1)
2)
3)
4)
5)
DU MSc OR MA MSc Applied Operatonal
Research
Topic:- NEW_DU_J18_MSC_OR
In queuing theory, the calling population is another name for [Question ID = 6821]
2. the market researchers [Option ID = 27276]
3. the queue size [Option ID = 27275]
4. the input source [Option ID = 27278]
Correct Answer :-
The improvement in the objective function value with respect to per unit change in a right-hand side is called [Question ID = 6815]
1. slack value [Option ID = 27254]
2. shadow price [Option ID = 27252]
3. sensitivity value [Option ID = 27251]
Correct Answer :-
shadow price [Option ID = 27252]
Which of the following statement is not true?
[Question ID = 6788]
2. the closed interval [a,b] is a neighborhood of each of its points [Option ID = 27145]
3. the nonempty finite set is not a neighborhood of any point [Option ID = 27146]
4. the open interval (a,b) is a neighborhood of each of its points [Option ID = 27143]
Correct Answer :-
Which of the following characteristics apply to a queuing system?
[Question ID = 6819]
1. A) customer population [Option ID = 27267]
2. B) arrival process [Option ID = 27268]
4. D) none of these [Option ID = 27270]
Correct Answer :-
C) both (A) & (B) [Option ID = 27269]
While solving a linear programming problem, the infeasibility may be removed by [Question ID = 6825]
2. removing a variable [Option ID = 27294]
3. adding another constraint [Option ID = 27291]
4. adding another variable [Option ID = 27292]
Correct Answer :-
Read the given information carefully and answer the questions based on it:
In a family, there are six members, A, B, C, D, E and F. A and B are married couple, A being the male member. D is the only son of C, who is
the brother of A. E is the sister of D. B is the daughter-in-law of F, whose husband has died.
How is F related to A? [Question ID = 6772]
1. mother-in-law [Option ID = 27082]
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Research
Topic:- NEW_DU_J18_MSC_OR
In queuing theory, the calling population is another name for [Question ID = 6821]
1. the service rate [Option ID = 27277]
3. the queue size [Option ID = 27275]
4. the input source [Option ID = 27278]
Correct Answer :-
the input source [Option ID = 27278]
1. slack value [Option ID = 27254]
2. shadow price [Option ID = 27252]
3. sensitivity value [Option ID = 27251]
4. constraint coefficient [Option ID = 27253]
shadow price [Option ID = 27252]
Which of the following statement is not true?
[Question ID = 6788]
1. the set of rational numbers is not a neighborhood of any of its points [Option ID = 27144]
3. the nonempty finite set is not a neighborhood of any point [Option ID = 27146]
4. the open interval (a,b) is a neighborhood of each of its points [Option ID = 27143]
Correct Answer :-
the closed interval [a,b] is a neighborhood of each of its points [Option ID = 27145]
[Question ID = 6819]
1. A) customer population [Option ID = 27267]
2. B) arrival process [Option ID = 27268]
3. C) both (A) & (B) [Option ID = 27269]
Correct Answer :-
C) both (A) & (B) [Option ID = 27269]
While solving a linear programming problem, the infeasibility may be removed by [Question ID = 6825]
1. removing a constraint [Option ID = 27293]
3. adding another constraint [Option ID = 27291]
4. adding another variable [Option ID = 27292]
Correct Answer :-
removing a constraint [Option ID = 27293]
In a family, there are six members, A, B, C, D, E and F. A and B are married couple, A being the male member. D is the only son of C, who is
the brother of A. E is the sister of D. B is the daughter-in-law of F, whose husband has died.
1. mother-in-law [Option ID = 27082]
7)
8)
9)
11)
12)
2. sister-in-law [Option ID = 27080]
3. sister [Option ID = 27081]
Correct Answer :-
mother [Option ID = 27079]
Read the given information carefully and answer the questions based on it:
the brother of A. E is the sister of D. B is the daughter-in-law of F, whose husband has died.
How is E related to C? [Question ID = 6773]
1. none of these [Option ID = 27086]
3. cousin [Option ID = 27085]
4. daughter [Option ID = 27084]
Correct Answer :-
daughter [Option ID = 27084]
1. has been formulated improperly [Option ID = 27245]
2. contains too many redundant constraints [Option ID = 27244]
3. has finite multiple solutions [Option ID = 27243]
4. is degenerate [Option ID = 27246]
has been formulated improperly [Option ID = 27245]
A series of letters and numbers is given, the terms of which follow certain definite pattern in groups. However, some terms in the
series are missing, which are given in the correct order as one of the alternatives. Choose the correct alternative.
1. 21, R, 18, G, W [Option ID = 27070]
2. 11, G, 16, K, U [Option ID = 27067]
3. 17, J, 19, R, S [Option ID = 27069]
4. 13, H, 15, L, M [Option ID = 27068]
21, R, 18, G, W [Option ID = 27070]
A series of letters and numbers is given, the terms of which follow certain definite pattern in groups. However, some terms in the
series are missing, which are given in the correct order as one of the alternatives. Choose the correct alternative.
1. C, 7, 4, E, 9 [Option ID = 27063]
2. W, 8, 7, I, 6 [Option ID = 27066]
3. D, 8, 6, C, 7 [Option ID = 27064]
4. E, 8, 7, D, 9 [Option ID = 27065]
C, 7, 4, E, 9 [Option ID = 27063]
Concerning the EOQ model, if the ordering costs increase by 10% and the product value increases by 10%, then the EOQ will
[Question ID = 6834]
1. stay unchanged [Option ID = 27329]
3. decrease [Option ID = 27328]
4. increase [Option ID = 27327]
Correct Answer :-
stay unchanged [Option ID = 27329]
[Question ID = 6830]
1. none of these [Option ID = 27314]
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Research
Topic:- NEW_DU_J18_MSC_OR
In queuing theory, the calling population is another name for [Question ID = 6821]
1. the service rate [Option ID = 27277]
3. the queue size [Option ID = 27275]
4. the input source [Option ID = 27278]
Correct Answer :-
the input source [Option ID = 27278]
1. slack value [Option ID = 27254]
2. shadow price [Option ID = 27252]
3. sensitivity value [Option ID = 27251]
4. constraint coefficient [Option ID = 27253]
shadow price [Option ID = 27252]
Which of the following statement is not true?
[Question ID = 6788]
1. the set of rational numbers is not a neighborhood of any of its points [Option ID = 27144]
3. the nonempty finite set is not a neighborhood of any point [Option ID = 27146]
4. the open interval (a,b) is a neighborhood of each of its points [Option ID = 27143]
Correct Answer :-
the closed interval [a,b] is a neighborhood of each of its points [Option ID = 27145]
[Question ID = 6819]
1. A) customer population [Option ID = 27267]
2. B) arrival process [Option ID = 27268]
3. C) both (A) & (B) [Option ID = 27269]
Correct Answer :-
C) both (A) & (B) [Option ID = 27269]
While solving a linear programming problem, the infeasibility may be removed by [Question ID = 6825]
1. removing a constraint [Option ID = 27293]
3. adding another constraint [Option ID = 27291]
4. adding another variable [Option ID = 27292]
Correct Answer :-
removing a constraint [Option ID = 27293]
In a family, there are six members, A, B, C, D, E and F. A and B are married couple, A being the male member. D is the only son of C, who is
the brother of A. E is the sister of D. B is the daughter-in-law of F, whose husband has died.
1. mother-in-law [Option ID = 27082]
7)
8)
9)
11)
12)
2. sister-in-law [Option ID = 27080]
3. sister [Option ID = 27081]
Correct Answer :-
mother [Option ID = 27079]
Read the given information carefully and answer the questions based on it:
the brother of A. E is the sister of D. B is the daughter-in-law of F, whose husband has died.
How is E related to C? [Question ID = 6773]
1. none of these [Option ID = 27086]
3. cousin [Option ID = 27085]
4. daughter [Option ID = 27084]
Correct Answer :-
daughter [Option ID = 27084]
1. has been formulated improperly [Option ID = 27245]
2. contains too many redundant constraints [Option ID = 27244]
3. has finite multiple solutions [Option ID = 27243]
4. is degenerate [Option ID = 27246]
has been formulated improperly [Option ID = 27245]
A series of letters and numbers is given, the terms of which follow certain definite pattern in groups. However, some terms in the
series are missing, which are given in the correct order as one of the alternatives. Choose the correct alternative.
1. 21, R, 18, G, W [Option ID = 27070]
2. 11, G, 16, K, U [Option ID = 27067]
3. 17, J, 19, R, S [Option ID = 27069]
4. 13, H, 15, L, M [Option ID = 27068]
21, R, 18, G, W [Option ID = 27070]
A series of letters and numbers is given, the terms of which follow certain definite pattern in groups. However, some terms in the
series are missing, which are given in the correct order as one of the alternatives. Choose the correct alternative.
1. C, 7, 4, E, 9 [Option ID = 27063]
2. W, 8, 7, I, 6 [Option ID = 27066]
3. D, 8, 6, C, 7 [Option ID = 27064]
4. E, 8, 7, D, 9 [Option ID = 27065]
C, 7, 4, E, 9 [Option ID = 27063]
Concerning the EOQ model, if the ordering costs increase by 10% and the product value increases by 10%, then the EOQ will
[Question ID = 6834]
1. stay unchanged [Option ID = 27329]
3. decrease [Option ID = 27328]
4. increase [Option ID = 27327]
Correct Answer :-
stay unchanged [Option ID = 27329]
[Question ID = 6830]
1. none of these [Option ID = 27314]
13)
14)
16)
17)
18)
2. increases [Option ID = 27311]
4. does not change [Option ID = 27313]
Correct Answer :-
increases [Option ID = 27311]
In a moderately skewed distribution, mean is equal to [Question ID = 6806]
2. 3median ? mode [Option ID = 27218]
3. 3median ? 2mean [Option ID = 27217]
4. (2mean + mode) / 3 [Option ID = 27216]
Correct Answer :-
What are the two attributes of costs in queuing analysis? [Question ID = 6820]
1. equipment breakdowns and departures [Option ID = 27274]
2. waiting customers and service offered [Option ID = 27273]
3. arrivals and idleness [Option ID = 27272]
Correct Answer :-
waiting customers and service offered [Option ID = 27273]
From the alternatives given, choose the most appropriate one which best expresses the meaning of the given word.
1. imaginative [Option ID = 27025]
2. decorative [Option ID = 27023]
3. extensive [Option ID = 27024]
4. elaborate [Option ID = 27026]
imaginative [Option ID = 27025]
From the alternatives given, choose the most appropriate one which best expresses the meaning of the given word.
SHREWD [Question ID = 6759]
2. cunning [Option ID = 27028]
3. intelligent [Option ID = 27030]
4. clever [Option ID = 27027]
Correct Answer :-
The antonym of the word AMBIGUITY is [Question ID = 6760]
1. Maturate [Option ID = 27033]
2. Contamination [Option ID = 27031]
3. Transparency [Option ID = 27034]
Correct Answer :-
Transparency [Option ID = 27034]
The antonym of the word GRUESOME is [Question ID = 6761]
1. Dark [Option ID = 27035]
3. Beautiful [Option ID = 27038]
4. Rude [Option ID = 27037]
Correct Answer :-
Beautiful [Option ID = 27038]
1)
2)
3)
4)
6)
DU MSc OR MA MSc Applied Operatonal
Research
Topic:- NEW_DU_J18_MSC_OR
1. the service rate [Option ID = 27277]
2. the market researchers [Option ID = 27276]
3. the queue size [Option ID = 27275]
4. the input source [Option ID = 27278]
the input source [Option ID = 27278]
The improvement in the objective function value with respect to per unit change in a right-hand side is called [Question ID = 6815]
1. slack value [Option ID = 27254]
2. shadow price [Option ID = 27252]
4. constraint coefficient [Option ID = 27253]
Correct Answer :-
shadow price [Option ID = 27252]
Which of the following statement is not true?
1. the set of rational numbers is not a neighborhood of any of its points [Option ID = 27144]
2. the closed interval [a,b] is a neighborhood of each of its points [Option ID = 27145]
3. the nonempty finite set is not a neighborhood of any point [Option ID = 27146]
4. the open interval (a,b) is a neighborhood of each of its points [Option ID = 27143]
the closed interval [a,b] is a neighborhood of each of its points [Option ID = 27145]
Which of the following characteristics apply to a queuing system?
[Question ID = 6819]
1. A) customer population [Option ID = 27267]
3. C) both (A) & (B) [Option ID = 27269]
4. D) none of these [Option ID = 27270]
Correct Answer :-
C) both (A) & (B) [Option ID = 27269]
1. removing a constraint [Option ID = 27293]
2. removing a variable [Option ID = 27294]
3. adding another constraint [Option ID = 27291]
4. adding another variable [Option ID = 27292]
removing a constraint [Option ID = 27293]
Read the given information carefully and answer the questions based on it:
In a family, there are six members, A, B, C, D, E and F. A and B are married couple, A being the male member. D is the only son of C, who is
How is F related to A? [Question ID = 6772]
1. mother-in-law [Option ID = 27082]
7)
9)
10)
11)
12)
3. sister [Option ID = 27081]
4. mother [Option ID = 27079]
Correct Answer :-
mother [Option ID = 27079]
In a family, there are six members, A, B, C, D, E and F. A and B are married couple, A being the male member. D is the only son of C, who is
the brother of A. E is the sister of D. B is the daughter-in-law of F, whose husband has died.
1. none of these [Option ID = 27086]
2. sister [Option ID = 27083]
3. cousin [Option ID = 27085]
4. daughter [Option ID = 27084]
daughter [Option ID = 27084]
Unboundedness is usually a sign that the linear programming problem [Question ID = 6813]
1. has been formulated improperly [Option ID = 27245]
2. contains too many redundant constraints [Option ID = 27244]
4. is degenerate [Option ID = 27246]
Correct Answer :-
has been formulated improperly [Option ID = 27245]
A series of letters and numbers is given, the terms of which follow certain definite pattern in groups. However, some terms in the
F _ U 6 _ 9 I _ T 7 _ 20 _ 4 D 23 [Question ID = 6769]
1. 21, R, 18, G, W [Option ID = 27070]
2. 11, G, 16, K, U [Option ID = 27067]
4. 13, H, 15, L, M [Option ID = 27068]
Correct Answer :-
21, R, 18, G, W [Option ID = 27070]
A series of letters and numbers is given, the terms of which follow certain definite pattern in groups. However, some terms in the
2 3 B _ 6 _ F G _ 5 D _ 8 _ H I [Question ID = 6768]
1. C, 7, 4, E, 9 [Option ID = 27063]
2. W, 8, 7, I, 6 [Option ID = 27066]
4. E, 8, 7, D, 9 [Option ID = 27065]
Correct Answer :-
C, 7, 4, E, 9 [Option ID = 27063]
Concerning the EOQ model, if the ordering costs increase by 10% and the product value increases by 10%, then the EOQ will
1. stay unchanged [Option ID = 27329]
2. it depends on the particular product [Option ID = 27330]
3. decrease [Option ID = 27328]
4. increase [Option ID = 27327]
stay unchanged [Option ID = 27329]
When redundancy is provided in the system, the system reliability
[Question ID = 6830]
1. none of these [Option ID = 27314]
14)
15)
16)
17)
2. increases [Option ID = 27311]
3. decreases [Option ID = 27312]
4. does not change [Option ID = 27313]
Correct Answer :-
In a moderately skewed distribution, mean is equal to [Question ID = 6806]
1. (3median - mode) / 2 [Option ID = 27215]
2. 3median ? mode [Option ID = 27218]
3. 3median ? 2mean [Option ID = 27217]
Correct Answer :-
(3median - mode) / 2 [Option ID = 27215]
What are the two attributes of costs in queuing analysis? [Question ID = 6820]
1. equipment breakdowns and departures [Option ID = 27274]
3. arrivals and idleness [Option ID = 27272]
4. arrivals and departures [Option ID = 27271]
Correct Answer :-
waiting customers and service offered [Option ID = 27273]
FANCIFUL [Question ID = 6758]
1. imaginative [Option ID = 27025]
2. decorative [Option ID = 27023]
4. elaborate [Option ID = 27026]
Correct Answer :-
imaginative [Option ID = 27025]
From the alternatives given, choose the most appropriate one which best expresses the meaning of the given word.
SHREWD [Question ID = 6759]
1. smart [Option ID = 27029]
2. cunning [Option ID = 27028]
3. intelligent [Option ID = 27030]
Correct Answer :-
cunning [Option ID = 27028]
The antonym of the word AMBIGUITY is [Question ID = 6760]
1. Maturate [Option ID = 27033]
3. Transparency [Option ID = 27034]
4. Fester [Option ID = 27032]
Correct Answer :-
Transparency [Option ID = 27034]
1. Dark [Option ID = 27035]
2. Ghastly [Option ID = 27036]
3. Beautiful [Option ID = 27038]
4. Rude [Option ID = 27037]
Beautiful [Option ID = 27038]
19)
20)
21)
23)
24)
25)
Fill in the blanks in the following sentences by selecting the most appropriate alternative from the choices given under each
There are views _______ on the issue of giving bonus to the employees. [Question ID = 6754]
1. modest [Option ID = 27009]
2. independent [Option ID = 27007]
4. valuable [Option ID = 27010]
Correct Answer :-
divergent [Option ID = 27008]
Fill in the blanks in the following sentences by selecting the most appropriate alternative from the choices given under each
Even though Hema is usually calm, she appeared _______ and was walking up and down. [Question ID = 6755]
1. disagreed [Option ID = 27013]
2. discontented [Option ID = 27012]
4. displeased [Option ID = 27011]
Correct Answer :-
disconcerted [Option ID = 27014]
The primary motivation for using boolean algebra to simplify logic expressions is [Question ID = 6841]
2. all of these [Option ID = 27358]
3. to reduce the number of gates [Option ID = 27356]
4. to reduce the number of inputs required [Option ID = 27357]
Correct Answer :-
Economic order quantity is the order quantity that __________ over planning horizon.
[Question ID = 6817]
1. the required safety stock [Option ID = 27262]
2. minimizes total carrying costs [Option ID = 27260]
4. minimizes total ordering costs [Option ID = 27259]
Correct Answer :-
minimizes total inventory costs [Option ID = 27261]
The process of adding a new record to an existing file is called [Question ID = 6845]
2. editing [Option ID = 27373]
3. amending [Option ID = 27371]
4. updating [Option ID = 27372]
Correct Answer :-
The probability that a house in an urban area will be burglarized is 5%. If 20 houses are randomly selected, what is the mean of the
number of houses burglarized? [Question ID = 6804]
1. 0.5 [Option ID = 27209]
2. 1 [Option ID = 27210]
4. 1.5 [Option ID = 27207]
Correct Answer :-
1 [Option ID = 27210]
The protocol that provides e-mail facility among different hosts is [Question ID = 6844]
FirstRanker.com - FirstRanker's Choice
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DU MSc OR MA MSc Applied Operatonal
Research
In queuing theory, the calling population is another name for [Question ID = 6821]
1. the service rate [Option ID = 27277]
2. the market researchers [Option ID = 27276]
3. the queue size [Option ID = 27275]
Correct Answer :-
the input source [Option ID = 27278]
The improvement in the objective function value with respect to per unit change in a right-hand side is called [Question ID = 6815]
1. slack value [Option ID = 27254]
3. sensitivity value [Option ID = 27251]
4. constraint coefficient [Option ID = 27253]
Correct Answer :-
shadow price [Option ID = 27252]
[Question ID = 6788]
1. the set of rational numbers is not a neighborhood of any of its points [Option ID = 27144]
2. the closed interval [a,b] is a neighborhood of each of its points [Option ID = 27145]
3. the nonempty finite set is not a neighborhood of any point [Option ID = 27146]
Correct Answer :-
the closed interval [a,b] is a neighborhood of each of its points [Option ID = 27145]
Which of the following characteristics apply to a queuing system?
[Question ID = 6819]
2. B) arrival process [Option ID = 27268]
3. C) both (A) & (B) [Option ID = 27269]
4. D) none of these [Option ID = 27270]
Correct Answer :-
While solving a linear programming problem, the infeasibility may be removed by [Question ID = 6825]
1. removing a constraint [Option ID = 27293]
2. removing a variable [Option ID = 27294]
3. adding another constraint [Option ID = 27291]
Correct Answer :-
removing a constraint [Option ID = 27293]
Read the given information carefully and answer the questions based on it:
the brother of A. E is the sister of D. B is the daughter-in-law of F, whose husband has died.
How is F related to A? [Question ID = 6772]
1. mother-in-law [Option ID = 27082]
8)
9)
10)
11)
2. sister-in-law [Option ID = 27080]
3. sister [Option ID = 27081]
4. mother [Option ID = 27079]
Correct Answer :-
Read the given information carefully and answer the questions based on it:
In a family, there are six members, A, B, C, D, E and F. A and B are married couple, A being the male member. D is the only son of C, who is
the brother of A. E is the sister of D. B is the daughter-in-law of F, whose husband has died.
How is E related to C? [Question ID = 6773]
1. none of these [Option ID = 27086]
2. sister [Option ID = 27083]
3. cousin [Option ID = 27085]
Correct Answer :-
daughter [Option ID = 27084]
Unboundedness is usually a sign that the linear programming problem [Question ID = 6813]
1. has been formulated improperly [Option ID = 27245]
3. has finite multiple solutions [Option ID = 27243]
4. is degenerate [Option ID = 27246]
Correct Answer :-
has been formulated improperly [Option ID = 27245]
series are missing, which are given in the correct order as one of the alternatives. Choose the correct alternative.
F _ U 6 _ 9 I _ T 7 _ 20 _ 4 D 23 [Question ID = 6769]
1. 21, R, 18, G, W [Option ID = 27070]
3. 17, J, 19, R, S [Option ID = 27069]
4. 13, H, 15, L, M [Option ID = 27068]
Correct Answer :-
21, R, 18, G, W [Option ID = 27070]
series are missing, which are given in the correct order as one of the alternatives. Choose the correct alternative.
2 3 B _ 6 _ F G _ 5 D _ 8 _ H I [Question ID = 6768]
1. C, 7, 4, E, 9 [Option ID = 27063]
3. D, 8, 6, C, 7 [Option ID = 27064]
4. E, 8, 7, D, 9 [Option ID = 27065]
Correct Answer :-
C, 7, 4, E, 9 [Option ID = 27063]
[Question ID = 6834]
1. stay unchanged [Option ID = 27329]
2. it depends on the particular product [Option ID = 27330]
3. decrease [Option ID = 27328]
Correct Answer :-
stay unchanged [Option ID = 27329]
When redundancy is provided in the system, the system reliability
[Question ID = 6830]
13)
14)
15)
16)
18)
2. increases [Option ID = 27311]
3. decreases [Option ID = 27312]
4. does not change [Option ID = 27313]
increases [Option ID = 27311]
In a moderately skewed distribution, mean is equal to [Question ID = 6806]
1. (3median - mode) / 2 [Option ID = 27215]
2. 3median ? mode [Option ID = 27218]
4. (2mean + mode) / 3 [Option ID = 27216]
Correct Answer :-
(3median - mode) / 2 [Option ID = 27215]
What are the two attributes of costs in queuing analysis? [Question ID = 6820]
2. waiting customers and service offered [Option ID = 27273]
3. arrivals and idleness [Option ID = 27272]
4. arrivals and departures [Option ID = 27271]
Correct Answer :-
From the alternatives given, choose the most appropriate one which best expresses the meaning of the given word.
FANCIFUL [Question ID = 6758]
1. imaginative [Option ID = 27025]
3. extensive [Option ID = 27024]
4. elaborate [Option ID = 27026]
Correct Answer :-
imaginative [Option ID = 27025]
SHREWD [Question ID = 6759]
1. smart [Option ID = 27029]
2. cunning [Option ID = 27028]
4. clever [Option ID = 27027]
Correct Answer :-
cunning [Option ID = 27028]
The antonym of the word AMBIGUITY is [Question ID = 6760]
2. Contamination [Option ID = 27031]
3. Transparency [Option ID = 27034]
4. Fester [Option ID = 27032]
Correct Answer :-
The antonym of the word GRUESOME is [Question ID = 6761]
1. Dark [Option ID = 27035]
2. Ghastly [Option ID = 27036]
3. Beautiful [Option ID = 27038]
Correct Answer :-
Beautiful [Option ID = 27038]
19)
20)
22)
23)
24)
25)
sentence.
There are views _______ on the issue of giving bonus to the employees. [Question ID = 6754]
1. modest [Option ID = 27009]
3. divergent [Option ID = 27008]
4. valuable [Option ID = 27010]
Correct Answer :-
divergent [Option ID = 27008]
sentence.
Even though Hema is usually calm, she appeared _______ and was walking up and down. [Question ID = 6755]
1. disagreed [Option ID = 27013]
3. disconcerted [Option ID = 27014]
4. displeased [Option ID = 27011]
Correct Answer :-
disconcerted [Option ID = 27014]
1. to make it easier to understand the overall function of the circuit [Option ID = 27355]
2. all of these [Option ID = 27358]
3. to reduce the number of gates [Option ID = 27356]
4. to reduce the number of inputs required [Option ID = 27357]
all of these [Option ID = 27358]
Economic order quantity is the order quantity that __________ over planning horizon.
[Question ID = 6817]
1. the required safety stock [Option ID = 27262]
3. minimizes total inventory costs [Option ID = 27261]
4. minimizes total ordering costs [Option ID = 27259]
Correct Answer :-
minimizes total inventory costs [Option ID = 27261]
1. appending [Option ID = 27374]
2. editing [Option ID = 27373]
3. amending [Option ID = 27371]
4. updating [Option ID = 27372]
appending [Option ID = 27374]
The probability that a house in an urban area will be burglarized is 5%. If 20 houses are randomly selected, what is the mean of the
number of houses burglarized? [Question ID = 6804]
1. 0.5 [Option ID = 27209]
3. 10 [Option ID = 27208]
4. 1.5 [Option ID = 27207]
Correct Answer :-
1 [Option ID = 27210]
1. FTP [Option ID = 27367]
26)
27)
28)
30)
31)
2. SNMP [Option ID = 27370]
3. SMTP [Option ID = 27368]
Correct Answer :-
SMTP [Option ID = 27368]
Johnson left for his office in his car. He drove 15 km towards north and then 10 km towards west. He then turned to the south and
covered 5 km. Further, he turned to the east and moved 8 km. Finally, he turned right and drove 10 km. How far and in which direction is
1. 5 km east [Option ID = 27044]
2. 6 km south [Option ID = 27046]
3. 2 km west [Option ID = 27043]
4. 3 km north [Option ID = 27045]
2 km west [Option ID = 27043]
The new system of constraints after adding artificial variables is equivalent to the old system of constraints only if the artificial
variables are valued at ________. [Question ID = 6832]
1. zero [Option ID = 27322]
3. one [Option ID = 27319]
4. three [Option ID = 27320]
Correct Answer :-
zero [Option ID = 27322]
1. on-line and real time [Option ID = 27378]
2. direct and immediate [Option ID = 27377]
3. sequential and indexed [Option ID = 27376]
4. sequential and ordered [Option ID = 27375]
sequential and indexed [Option ID = 27376]
If annual demand is 9,000 units, ordering cost is Rs. 50 per order, holding cost is Rs. 10 per unit per year, then the optimal order
quantity Q* is
[Question ID = 6818]
2. 250 units [Option ID = 27263]
3. 400 units [Option ID = 27265]
4. 380 units [Option ID = 27266]
Correct Answer :-
The dependent variable is also called [Question ID = 6799]
1. continuous variable [Option ID = 27189]
2. regression [Option ID = 27187]
3. regressor [Option ID = 27190]
Correct Answer :-
regressand [Option ID = 27188]
Regression modeling is a statistical framework for developing a mathematical equation that describes how [Question ID = 6797]
1. several explanatory and several response variables are related [Option ID = 27180]
3. one explanatory and one or more response variables are related [Option ID = 27179]
4. all of these [Option ID = 27182]
FirstRanker.com - FirstRanker's Choice
1)
3)
4)
5)
6)
Research
Topic:- NEW_DU_J18_MSC_OR
In queuing theory, the calling population is another name for [Question ID = 6821]
1. the service rate [Option ID = 27277]
3. the queue size [Option ID = 27275]
4. the input source [Option ID = 27278]
Correct Answer :-
the input source [Option ID = 27278]
1. slack value [Option ID = 27254]
2. shadow price [Option ID = 27252]
3. sensitivity value [Option ID = 27251]
4. constraint coefficient [Option ID = 27253]
shadow price [Option ID = 27252]
Which of the following statement is not true?
[Question ID = 6788]
1. the set of rational numbers is not a neighborhood of any of its points [Option ID = 27144]
3. the nonempty finite set is not a neighborhood of any point [Option ID = 27146]
4. the open interval (a,b) is a neighborhood of each of its points [Option ID = 27143]
Correct Answer :-
the closed interval [a,b] is a neighborhood of each of its points [Option ID = 27145]
[Question ID = 6819]
1. A) customer population [Option ID = 27267]
2. B) arrival process [Option ID = 27268]
3. C) both (A) & (B) [Option ID = 27269]
Correct Answer :-
C) both (A) & (B) [Option ID = 27269]
While solving a linear programming problem, the infeasibility may be removed by [Question ID = 6825]
1. removing a constraint [Option ID = 27293]
3. adding another constraint [Option ID = 27291]
4. adding another variable [Option ID = 27292]
Correct Answer :-
removing a constraint [Option ID = 27293]
In a family, there are six members, A, B, C, D, E and F. A and B are married couple, A being the male member. D is the only son of C, who is
the brother of A. E is the sister of D. B is the daughter-in-law of F, whose husband has died.
1. mother-in-law [Option ID = 27082]
7)
8)
9)
11)
12)
2. sister-in-law [Option ID = 27080]
3. sister [Option ID = 27081]
Correct Answer :-
mother [Option ID = 27079]
Read the given information carefully and answer the questions based on it:
the brother of A. E is the sister of D. B is the daughter-in-law of F, whose husband has died.
How is E related to C? [Question ID = 6773]
1. none of these [Option ID = 27086]
3. cousin [Option ID = 27085]
4. daughter [Option ID = 27084]
Correct Answer :-
daughter [Option ID = 27084]
1. has been formulated improperly [Option ID = 27245]
2. contains too many redundant constraints [Option ID = 27244]
3. has finite multiple solutions [Option ID = 27243]
4. is degenerate [Option ID = 27246]
has been formulated improperly [Option ID = 27245]
A series of letters and numbers is given, the terms of which follow certain definite pattern in groups. However, some terms in the
series are missing, which are given in the correct order as one of the alternatives. Choose the correct alternative.
1. 21, R, 18, G, W [Option ID = 27070]
2. 11, G, 16, K, U [Option ID = 27067]
3. 17, J, 19, R, S [Option ID = 27069]
4. 13, H, 15, L, M [Option ID = 27068]
21, R, 18, G, W [Option ID = 27070]
A series of letters and numbers is given, the terms of which follow certain definite pattern in groups. However, some terms in the
series are missing, which are given in the correct order as one of the alternatives. Choose the correct alternative.
1. C, 7, 4, E, 9 [Option ID = 27063]
2. W, 8, 7, I, 6 [Option ID = 27066]
3. D, 8, 6, C, 7 [Option ID = 27064]
4. E, 8, 7, D, 9 [Option ID = 27065]
C, 7, 4, E, 9 [Option ID = 27063]
Concerning the EOQ model, if the ordering costs increase by 10% and the product value increases by 10%, then the EOQ will
[Question ID = 6834]
1. stay unchanged [Option ID = 27329]
3. decrease [Option ID = 27328]
4. increase [Option ID = 27327]
Correct Answer :-
stay unchanged [Option ID = 27329]
[Question ID = 6830]
1. none of these [Option ID = 27314]
13)
14)
16)
17)
18)
2. increases [Option ID = 27311]
4. does not change [Option ID = 27313]
Correct Answer :-
increases [Option ID = 27311]
In a moderately skewed distribution, mean is equal to [Question ID = 6806]
2. 3median ? mode [Option ID = 27218]
3. 3median ? 2mean [Option ID = 27217]
4. (2mean + mode) / 3 [Option ID = 27216]
Correct Answer :-
What are the two attributes of costs in queuing analysis? [Question ID = 6820]
1. equipment breakdowns and departures [Option ID = 27274]
2. waiting customers and service offered [Option ID = 27273]
3. arrivals and idleness [Option ID = 27272]
Correct Answer :-
waiting customers and service offered [Option ID = 27273]
From the alternatives given, choose the most appropriate one which best expresses the meaning of the given word.
1. imaginative [Option ID = 27025]
2. decorative [Option ID = 27023]
3. extensive [Option ID = 27024]
4. elaborate [Option ID = 27026]
imaginative [Option ID = 27025]
From the alternatives given, choose the most appropriate one which best expresses the meaning of the given word.
SHREWD [Question ID = 6759]
2. cunning [Option ID = 27028]
3. intelligent [Option ID = 27030]
4. clever [Option ID = 27027]
Correct Answer :-
The antonym of the word AMBIGUITY is [Question ID = 6760]
1. Maturate [Option ID = 27033]
2. Contamination [Option ID = 27031]
3. Transparency [Option ID = 27034]
Correct Answer :-
Transparency [Option ID = 27034]
The antonym of the word GRUESOME is [Question ID = 6761]
1. Dark [Option ID = 27035]
3. Beautiful [Option ID = 27038]
4. Rude [Option ID = 27037]
Correct Answer :-
Beautiful [Option ID = 27038]
20)
21)
22)
23)
25)
Fill in the blanks in the following sentences by selecting the most appropriate alternative from the choices given under each
sentence.
1. modest [Option ID = 27009]
2. independent [Option ID = 27007]
3. divergent [Option ID = 27008]
4. valuable [Option ID = 27010]
divergent [Option ID = 27008]
Fill in the blanks in the following sentences by selecting the most appropriate alternative from the choices given under each
sentence.
1. disagreed [Option ID = 27013]
2. discontented [Option ID = 27012]
3. disconcerted [Option ID = 27014]
4. displeased [Option ID = 27011]
disconcerted [Option ID = 27014]
The primary motivation for using boolean algebra to simplify logic expressions is [Question ID = 6841]
1. to make it easier to understand the overall function of the circuit [Option ID = 27355]
2. all of these [Option ID = 27358]
4. to reduce the number of inputs required [Option ID = 27357]
Correct Answer :-
all of these [Option ID = 27358]
Economic order quantity is the order quantity that __________ over planning horizon.
1. the required safety stock [Option ID = 27262]
2. minimizes total carrying costs [Option ID = 27260]
3. minimizes total inventory costs [Option ID = 27261]
4. minimizes total ordering costs [Option ID = 27259]
minimizes total inventory costs [Option ID = 27261]
The process of adding a new record to an existing file is called [Question ID = 6845]
1. appending [Option ID = 27374]
2. editing [Option ID = 27373]
4. updating [Option ID = 27372]
Correct Answer :-
appending [Option ID = 27374]
The probability that a house in an urban area will be burglarized is 5%. If 20 houses are randomly selected, what is the mean of the
1. 0.5 [Option ID = 27209]
2. 1 [Option ID = 27210]
3. 10 [Option ID = 27208]
4. 1.5 [Option ID = 27207]
1 [Option ID = 27210]
The protocol that provides e-mail facility among different hosts is [Question ID = 6844]
1. FTP [Option ID = 27367]
26)
28)
29)
30)
31)
3. SMTP [Option ID = 27368]
4. TELNET [Option ID = 27369]
Correct Answer :-
SMTP [Option ID = 27368]
covered 5 km. Further, he turned to the east and moved 8 km. Finally, he turned right and drove 10 km. How far and in which direction is
he from his starting point? [Question ID = 6763]
1. 5 km east [Option ID = 27044]
2. 6 km south [Option ID = 27046]
4. 3 km north [Option ID = 27045]
Correct Answer :-
2 km west [Option ID = 27043]
The new system of constraints after adding artificial variables is equivalent to the old system of constraints only if the artificial
1. zero [Option ID = 27322]
2. two [Option ID = 27321]
3. one [Option ID = 27319]
4. three [Option ID = 27320]
zero [Option ID = 27322]
The two basic types of record access method are [Question ID = 6846]
1. on-line and real time [Option ID = 27378]
2. direct and immediate [Option ID = 27377]
4. sequential and ordered [Option ID = 27375]
Correct Answer :-
sequential and indexed [Option ID = 27376]
If annual demand is 9,000 units, ordering cost is Rs. 50 per order, holding cost is Rs. 10 per unit per year, then the optimal order
[Question ID = 6818]
1. 300 units [Option ID = 27264]
2. 250 units [Option ID = 27263]
3. 400 units [Option ID = 27265]
Correct Answer :-
300 units [Option ID = 27264]
The dependent variable is also called [Question ID = 6799]
1. continuous variable [Option ID = 27189]
3. regressor [Option ID = 27190]
4. regressand [Option ID = 27188]
Correct Answer :-
regressand [Option ID = 27188]
1. several explanatory and several response variables are related [Option ID = 27180]
2. one response and one or more explanatory variables are related [Option ID = 27181]
3. one explanatory and one or more response variables are related [Option ID = 27179]
4. all of these [Option ID = 27182]
33)
34)
35)
36)
38)
Correct Answer :-
one response and one or more explanatory variables are related [Option ID = 27181]
An incomplete sentence is followed by fillers. Pick up the best option to complete the sentence.
Anything in this shop can be bought, ________ [Question ID = 6757]
1. can?t we? [Option ID = 27019]
2. can?t anything? [Option ID = 27022]
3. can?t all? [Option ID = 27021]
Correct Answer :-
can?t we? [Option ID = 27019]
can?t it? [Option ID = 27020]
An incomplete sentence is followed by fillers. Pick up the best option to complete the sentence.
?Where are my spectacles? ________ [Question ID = 6756]
1. here they are, on your nose! [Option ID = 27016]
2. there are they, on your nose! [Option ID = 27017]
3. there they are, on your nose! [Option ID = 27018]
Correct Answer :-
there they are, on your nose! [Option ID = 27018]
To test the independence of attributes we use
[Question ID = 6807]
2. chi-square distribution [Option ID = 27220]
3. F distribution [Option ID = 27222]
4. t distribution [Option ID = 27221]
Correct Answer :-
What aims at optimizing inventory levels? [Question ID = 6816]
1. none of these [Option ID = 27258]
2. inventory capacity [Option ID = 27256]
3. inventory planning [Option ID = 27257]
Correct Answer :-
inventory control [Option ID = 27255]
The objective function of a linear programming problem is maximized or minimized at one of the [Question ID = 6831]
1. extreme points [Option ID = 27316]
3. non-vertex points [Option ID = 27315]
4. interior points [Option ID = 27318]
Correct Answer :-
extreme points [Option ID = 27316]
1. compile, code, link, load and execute [Option ID = 27346]
2. code, compile, link, load and execute [Option ID = 27345]
3. code, compile, link, execute and load [Option ID = 27344]
4. link, load, code, compile and execute [Option ID = 27343]
code, compile, link, load and execute [Option ID = 27345]
FirstRanker.com - FirstRanker's Choice
1)
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DU MSc OR MA MSc Applied Operatonal
Topic:- NEW_DU_J18_MSC_OR
In queuing theory, the calling population is another name for [Question ID = 6821]
1. the service rate [Option ID = 27277]
2. the market researchers [Option ID = 27276]
4. the input source [Option ID = 27278]
Correct Answer :-
the input source [Option ID = 27278]
The improvement in the objective function value with respect to per unit change in a right-hand side is called [Question ID = 6815]
2. shadow price [Option ID = 27252]
3. sensitivity value [Option ID = 27251]
4. constraint coefficient [Option ID = 27253]
Correct Answer :-
Which of the following statement is not true?
[Question ID = 6788]
1. the set of rational numbers is not a neighborhood of any of its points [Option ID = 27144]
2. the closed interval [a,b] is a neighborhood of each of its points [Option ID = 27145]
4. the open interval (a,b) is a neighborhood of each of its points [Option ID = 27143]
Correct Answer :-
the closed interval [a,b] is a neighborhood of each of its points [Option ID = 27145]
Which of the following characteristics apply to a queuing system?
1. A) customer population [Option ID = 27267]
2. B) arrival process [Option ID = 27268]
3. C) both (A) & (B) [Option ID = 27269]
4. D) none of these [Option ID = 27270]
C) both (A) & (B) [Option ID = 27269]
While solving a linear programming problem, the infeasibility may be removed by [Question ID = 6825]
1. removing a constraint [Option ID = 27293]
2. removing a variable [Option ID = 27294]
4. adding another variable [Option ID = 27292]
Correct Answer :-
removing a constraint [Option ID = 27293]
Read the given information carefully and answer the questions based on it:
In a family, there are six members, A, B, C, D, E and F. A and B are married couple, A being the male member. D is the only son of C, who is
the brother of A. E is the sister of D. B is the daughter-in-law of F, whose husband has died.
How is F related to A? [Question ID = 6772]
7)
8)
9)
10)
12)
2. sister-in-law [Option ID = 27080]
3. sister [Option ID = 27081]
4. mother [Option ID = 27079]
mother [Option ID = 27079]
Read the given information carefully and answer the questions based on it:
In a family, there are six members, A, B, C, D, E and F. A and B are married couple, A being the male member. D is the only son of C, who is
How is E related to C? [Question ID = 6773]
1. none of these [Option ID = 27086]
2. sister [Option ID = 27083]
4. daughter [Option ID = 27084]
Correct Answer :-
daughter [Option ID = 27084]
Unboundedness is usually a sign that the linear programming problem [Question ID = 6813]
2. contains too many redundant constraints [Option ID = 27244]
3. has finite multiple solutions [Option ID = 27243]
4. is degenerate [Option ID = 27246]
Correct Answer :-
A series of letters and numbers is given, the terms of which follow certain definite pattern in groups. However, some terms in the
series are missing, which are given in the correct order as one of the alternatives. Choose the correct alternative.
F _ U 6 _ 9 I _ T 7 _ 20 _ 4 D 23 [Question ID = 6769]
2. 11, G, 16, K, U [Option ID = 27067]
3. 17, J, 19, R, S [Option ID = 27069]
4. 13, H, 15, L, M [Option ID = 27068]
Correct Answer :-
A series of letters and numbers is given, the terms of which follow certain definite pattern in groups. However, some terms in the
series are missing, which are given in the correct order as one of the alternatives. Choose the correct alternative.
2 3 B _ 6 _ F G _ 5 D _ 8 _ H I [Question ID = 6768]
2. W, 8, 7, I, 6 [Option ID = 27066]
3. D, 8, 6, C, 7 [Option ID = 27064]
4. E, 8, 7, D, 9 [Option ID = 27065]
Correct Answer :-
Concerning the EOQ model, if the ordering costs increase by 10% and the product value increases by 10%, then the EOQ will
[Question ID = 6834]
1. stay unchanged [Option ID = 27329]
2. it depends on the particular product [Option ID = 27330]
4. increase [Option ID = 27327]
Correct Answer :-
stay unchanged [Option ID = 27329]
When redundancy is provided in the system, the system reliability
1. none of these [Option ID = 27314]
13)
14)
15)
17)
18)
2. increases [Option ID = 27311]
3. decreases [Option ID = 27312]
Correct Answer :-
increases [Option ID = 27311]
In a moderately skewed distribution, mean is equal to [Question ID = 6806]
1. (3median - mode) / 2 [Option ID = 27215]
3. 3median ? 2mean [Option ID = 27217]
4. (2mean + mode) / 3 [Option ID = 27216]
Correct Answer :-
(3median - mode) / 2 [Option ID = 27215]
1. equipment breakdowns and departures [Option ID = 27274]
2. waiting customers and service offered [Option ID = 27273]
3. arrivals and idleness [Option ID = 27272]
4. arrivals and departures [Option ID = 27271]
waiting customers and service offered [Option ID = 27273]
From the alternatives given, choose the most appropriate one which best expresses the meaning of the given word.
FANCIFUL [Question ID = 6758]
2. decorative [Option ID = 27023]
3. extensive [Option ID = 27024]
4. elaborate [Option ID = 27026]
Correct Answer :-
From the alternatives given, choose the most appropriate one which best expresses the meaning of the given word.
SHREWD [Question ID = 6759]
1. smart [Option ID = 27029]
3. intelligent [Option ID = 27030]
4. clever [Option ID = 27027]
Correct Answer :-
cunning [Option ID = 27028]
1. Maturate [Option ID = 27033]
2. Contamination [Option ID = 27031]
3. Transparency [Option ID = 27034]
4. Fester [Option ID = 27032]
Transparency [Option ID = 27034]
The antonym of the word GRUESOME is [Question ID = 6761]
1. Dark [Option ID = 27035]
2. Ghastly [Option ID = 27036]
4. Rude [Option ID = 27037]
Correct Answer :-
Beautiful [Option ID = 27038]
19)
21)
22)
23)
24)
Fill in the blanks in the following sentences by selecting the most appropriate alternative from the choices given under each
sentence.
There are views _______ on the issue of giving bonus to the employees. [Question ID = 6754]
2. independent [Option ID = 27007]
3. divergent [Option ID = 27008]
4. valuable [Option ID = 27010]
Correct Answer :-
Fill in the blanks in the following sentences by selecting the most appropriate alternative from the choices given under each
sentence.
Even though Hema is usually calm, she appeared _______ and was walking up and down. [Question ID = 6755]
2. discontented [Option ID = 27012]
3. disconcerted [Option ID = 27014]
4. displeased [Option ID = 27011]
Correct Answer :-
The primary motivation for using boolean algebra to simplify logic expressions is [Question ID = 6841]
1. to make it easier to understand the overall function of the circuit [Option ID = 27355]
2. all of these [Option ID = 27358]
3. to reduce the number of gates [Option ID = 27356]
Correct Answer :-
all of these [Option ID = 27358]
Economic order quantity is the order quantity that __________ over planning horizon.
[Question ID = 6817]
2. minimizes total carrying costs [Option ID = 27260]
3. minimizes total inventory costs [Option ID = 27261]
4. minimizes total ordering costs [Option ID = 27259]
Correct Answer :-
The process of adding a new record to an existing file is called [Question ID = 6845]
1. appending [Option ID = 27374]
2. editing [Option ID = 27373]
3. amending [Option ID = 27371]
Correct Answer :-
appending [Option ID = 27374]
The probability that a house in an urban area will be burglarized is 5%. If 20 houses are randomly selected, what is the mean of the
number of houses burglarized? [Question ID = 6804]
2. 1 [Option ID = 27210]
3. 10 [Option ID = 27208]
4. 1.5 [Option ID = 27207]
Correct Answer :-
The protocol that provides e-mail facility among different hosts is [Question ID = 6844]
1. FTP [Option ID = 27367]
26)
27)
29)
30)
31)
2. SNMP [Option ID = 27370]
4. TELNET [Option ID = 27369]
Correct Answer :-
SMTP [Option ID = 27368]
Johnson left for his office in his car. He drove 15 km towards north and then 10 km towards west. He then turned to the south and
he from his starting point? [Question ID = 6763]
1. 5 km east [Option ID = 27044]
2. 6 km south [Option ID = 27046]
3. 2 km west [Option ID = 27043]
Correct Answer :-
2 km west [Option ID = 27043]
The new system of constraints after adding artificial variables is equivalent to the old system of constraints only if the artificial
variables are valued at ________. [Question ID = 6832]
2. two [Option ID = 27321]
3. one [Option ID = 27319]
4. three [Option ID = 27320]
Correct Answer :-
The two basic types of record access method are [Question ID = 6846]
1. on-line and real time [Option ID = 27378]
2. direct and immediate [Option ID = 27377]
3. sequential and indexed [Option ID = 27376]
Correct Answer :-
sequential and indexed [Option ID = 27376]
If annual demand is 9,000 units, ordering cost is Rs. 50 per order, holding cost is Rs. 10 per unit per year, then the optimal order
quantity Q* is
1. 300 units [Option ID = 27264]
2. 250 units [Option ID = 27263]
3. 400 units [Option ID = 27265]
4. 380 units [Option ID = 27266]
300 units [Option ID = 27264]
The dependent variable is also called [Question ID = 6799]
1. continuous variable [Option ID = 27189]
2. regression [Option ID = 27187]
4. regressand [Option ID = 27188]
Correct Answer :-
regressand [Option ID = 27188]
Regression modeling is a statistical framework for developing a mathematical equation that describes how [Question ID = 6797]
2. one response and one or more explanatory variables are related [Option ID = 27181]
3. one explanatory and one or more response variables are related [Option ID = 27179]
4. all of these [Option ID = 27182]
32)
34)
35)
36)
37)
Correct Answer :-
one response and one or more explanatory variables are related [Option ID = 27181]
An incomplete sentence is followed by fillers. Pick up the best option to complete the sentence.
1. can?t we? [Option ID = 27019]
2. can?t anything? [Option ID = 27022]
3. can?t all? [Option ID = 27021]
4. can?t it? [Option ID = 27020]
can?t we? [Option ID = 27019]
can?t it? [Option ID = 27020]
An incomplete sentence is followed by fillers. Pick up the best option to complete the sentence.
1. here they are, on your nose! [Option ID = 27016]
2. there are they, on your nose! [Option ID = 27017]
3. there they are, on your nose! [Option ID = 27018]
4. here are they, on your nose! [Option ID = 27015]
there they are, on your nose! [Option ID = 27018]
To test the independence of attributes we use
[Question ID = 6807]
1. binomial distribution [Option ID = 27219]
3. F distribution [Option ID = 27222]
4. t distribution [Option ID = 27221]
Correct Answer :-
chi-square distribution [Option ID = 27220]
1. none of these [Option ID = 27258]
2. inventory capacity [Option ID = 27256]
3. inventory planning [Option ID = 27257]
4. inventory control [Option ID = 27255]
inventory control [Option ID = 27255]
The objective function of a linear programming problem is maximized or minimized at one of the [Question ID = 6831]
1. extreme points [Option ID = 27316]
2. boundary points [Option ID = 27317]
4. interior points [Option ID = 27318]
Correct Answer :-
extreme points [Option ID = 27316]
Identify the correct sequence of steps to run a program [Question ID = 6838]
2. code, compile, link, load and execute [Option ID = 27345]
3. code, compile, link, execute and load [Option ID = 27344]
4. link, load, code, compile and execute [Option ID = 27343]
Correct Answer :-
39)
40)
41)
42)
Identify the pair of words that bear the same relationship to each other as the words of the given pair bear in the question.
Plaintiff : Defendant [Question ID = 6770]
1. injured : accused [Option ID = 27074]
3. judge : jury [Option ID = 27071]
4. court : law [Option ID = 27072]
Correct Answer :-
injured : accused [Option ID = 27074]
Error : Infallible [Question ID = 6771]
1. flaw : impeccable [Option ID = 27076]
2. defect : intolerable [Option ID = 27078]
4. emotion : invulnerable [Option ID = 27077]
Correct Answer :-
flaw : impeccable [Option ID = 27076]
EPROM contents can be erased by exposing it to [Question ID = 6847]
2. infrared rays [Option ID = 27380]
3. burst of microwaves [Option ID = 27381]
4. ultraviolet rays [Option ID = 27379]
Correct Answer :-
The Student t distribution is [Question ID = 6803]
1. the distribution of a random variable with a chi-squared distribution with m degrees of freedom, divided by m [Option ID = 27204]
2. the distribution of the sum of m squared independent standard normal random variables [Option ID = 27203]
3. the distribution of the ratio of a standard normal random variable, divided by the square root of an independently distributed chi-squared random variable
4. always well approximated by the standard normal distribution [Option ID = 27205]
Correct Answer :-
the distribution of the ratio of a standard normal random variable, divided by the square root of an independently distributed chi-squared random
variable with m degrees of freedom divided by m [Option ID = 27206]
[Question ID = 6822]
1. a surplus variable [Option ID = 27280]
2. a slack variable [Option ID = 27279]
3. an artificial variable [Option ID = 27281]
Correct Answer :-
an artificial variable [Option ID = 27281]
In the simplex table, the values in the c
j
j
row indicate
[Question ID = 6824]
1. the net change in the value of the objective function that will result if one unit of the variable corresponding to the jth column of the constraint matrix is
2. the values of the decision variables [Option ID = 27290]
3. the value of the objective function [Option ID = 27287]
4. the decrease in value of the objective function that will result if one unit of the variable corresponding to the jth column of the constraint matrix is brought
into the basis [Option ID = 27288]
FirstRanker.com - FirstRanker's Choice
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In queuing theory, the calling population is another name for [Question ID = 6821]
1. the service rate [Option ID = 27277]
2. the market researchers [Option ID = 27276]
3. the queue size [Option ID = 27275]
Correct Answer :-
the input source [Option ID = 27278]
The improvement in the objective function value with respect to per unit change in a right-hand side is called [Question ID = 6815]
1. slack value [Option ID = 27254]
3. sensitivity value [Option ID = 27251]
4. constraint coefficient [Option ID = 27253]
Correct Answer :-
shadow price [Option ID = 27252]
[Question ID = 6788]
1. the set of rational numbers is not a neighborhood of any of its points [Option ID = 27144]
2. the closed interval [a,b] is a neighborhood of each of its points [Option ID = 27145]
3. the nonempty finite set is not a neighborhood of any point [Option ID = 27146]
Correct Answer :-
the closed interval [a,b] is a neighborhood of each of its points [Option ID = 27145]
Which of the following characteristics apply to a queuing system?
[Question ID = 6819]
2. B) arrival process [Option ID = 27268]
3. C) both (A) & (B) [Option ID = 27269]
4. D) none of these [Option ID = 27270]
Correct Answer :-
While solving a linear programming problem, the infeasibility may be removed by [Question ID = 6825]
1. removing a constraint [Option ID = 27293]
2. removing a variable [Option ID = 27294]
3. adding another constraint [Option ID = 27291]
Correct Answer :-
removing a constraint [Option ID = 27293]
Read the given information carefully and answer the questions based on it:
the brother of A. E is the sister of D. B is the daughter-in-law of F, whose husband has died.
How is F related to A? [Question ID = 6772]
1. mother-in-law [Option ID = 27082]
8)
9)
10)
11)
2. sister-in-law [Option ID = 27080]
3. sister [Option ID = 27081]
4. mother [Option ID = 27079]
Correct Answer :-
Read the given information carefully and answer the questions based on it:
In a family, there are six members, A, B, C, D, E and F. A and B are married couple, A being the male member. D is the only son of C, who is
the brother of A. E is the sister of D. B is the daughter-in-law of F, whose husband has died.
How is E related to C? [Question ID = 6773]
1. none of these [Option ID = 27086]
2. sister [Option ID = 27083]
3. cousin [Option ID = 27085]
Correct Answer :-
daughter [Option ID = 27084]
Unboundedness is usually a sign that the linear programming problem [Question ID = 6813]
1. has been formulated improperly [Option ID = 27245]
3. has finite multiple solutions [Option ID = 27243]
4. is degenerate [Option ID = 27246]
Correct Answer :-
has been formulated improperly [Option ID = 27245]
series are missing, which are given in the correct order as one of the alternatives. Choose the correct alternative.
F _ U 6 _ 9 I _ T 7 _ 20 _ 4 D 23 [Question ID = 6769]
1. 21, R, 18, G, W [Option ID = 27070]
3. 17, J, 19, R, S [Option ID = 27069]
4. 13, H, 15, L, M [Option ID = 27068]
Correct Answer :-
21, R, 18, G, W [Option ID = 27070]
series are missing, which are given in the correct order as one of the alternatives. Choose the correct alternative.
2 3 B _ 6 _ F G _ 5 D _ 8 _ H I [Question ID = 6768]
1. C, 7, 4, E, 9 [Option ID = 27063]
3. D, 8, 6, C, 7 [Option ID = 27064]
4. E, 8, 7, D, 9 [Option ID = 27065]
Correct Answer :-
C, 7, 4, E, 9 [Option ID = 27063]
[Question ID = 6834]
1. stay unchanged [Option ID = 27329]
2. it depends on the particular product [Option ID = 27330]
3. decrease [Option ID = 27328]
Correct Answer :-
stay unchanged [Option ID = 27329]
When redundancy is provided in the system, the system reliability
[Question ID = 6830]
13)
14)
15)
16)
18)
2. increases [Option ID = 27311]
3. decreases [Option ID = 27312]
4. does not change [Option ID = 27313]
increases [Option ID = 27311]
In a moderately skewed distribution, mean is equal to [Question ID = 6806]
1. (3median - mode) / 2 [Option ID = 27215]
2. 3median ? mode [Option ID = 27218]
4. (2mean + mode) / 3 [Option ID = 27216]
Correct Answer :-
(3median - mode) / 2 [Option ID = 27215]
What are the two attributes of costs in queuing analysis? [Question ID = 6820]
2. waiting customers and service offered [Option ID = 27273]
3. arrivals and idleness [Option ID = 27272]
4. arrivals and departures [Option ID = 27271]
Correct Answer :-
From the alternatives given, choose the most appropriate one which best expresses the meaning of the given word.
FANCIFUL [Question ID = 6758]
1. imaginative [Option ID = 27025]
3. extensive [Option ID = 27024]
4. elaborate [Option ID = 27026]
Correct Answer :-
imaginative [Option ID = 27025]
SHREWD [Question ID = 6759]
1. smart [Option ID = 27029]
2. cunning [Option ID = 27028]
4. clever [Option ID = 27027]
Correct Answer :-
cunning [Option ID = 27028]
The antonym of the word AMBIGUITY is [Question ID = 6760]
2. Contamination [Option ID = 27031]
3. Transparency [Option ID = 27034]
4. Fester [Option ID = 27032]
Correct Answer :-
The antonym of the word GRUESOME is [Question ID = 6761]
1. Dark [Option ID = 27035]
2. Ghastly [Option ID = 27036]
3. Beautiful [Option ID = 27038]
Correct Answer :-
Beautiful [Option ID = 27038]
19)
20)
22)
23)
24)
25)
sentence.
There are views _______ on the issue of giving bonus to the employees. [Question ID = 6754]
1. modest [Option ID = 27009]
3. divergent [Option ID = 27008]
4. valuable [Option ID = 27010]
Correct Answer :-
divergent [Option ID = 27008]
sentence.
Even though Hema is usually calm, she appeared _______ and was walking up and down. [Question ID = 6755]
1. disagreed [Option ID = 27013]
3. disconcerted [Option ID = 27014]
4. displeased [Option ID = 27011]
Correct Answer :-
disconcerted [Option ID = 27014]
1. to make it easier to understand the overall function of the circuit [Option ID = 27355]
2. all of these [Option ID = 27358]
3. to reduce the number of gates [Option ID = 27356]
4. to reduce the number of inputs required [Option ID = 27357]
all of these [Option ID = 27358]
Economic order quantity is the order quantity that __________ over planning horizon.
[Question ID = 6817]
1. the required safety stock [Option ID = 27262]
3. minimizes total inventory costs [Option ID = 27261]
4. minimizes total ordering costs [Option ID = 27259]
Correct Answer :-
minimizes total inventory costs [Option ID = 27261]
1. appending [Option ID = 27374]
2. editing [Option ID = 27373]
3. amending [Option ID = 27371]
4. updating [Option ID = 27372]
appending [Option ID = 27374]
The probability that a house in an urban area will be burglarized is 5%. If 20 houses are randomly selected, what is the mean of the
number of houses burglarized? [Question ID = 6804]
1. 0.5 [Option ID = 27209]
3. 10 [Option ID = 27208]
4. 1.5 [Option ID = 27207]
Correct Answer :-
1 [Option ID = 27210]
1. FTP [Option ID = 27367]
26)
27)
28)
30)
31)
2. SNMP [Option ID = 27370]
3. SMTP [Option ID = 27368]
Correct Answer :-
SMTP [Option ID = 27368]
Johnson left for his office in his car. He drove 15 km towards north and then 10 km towards west. He then turned to the south and
covered 5 km. Further, he turned to the east and moved 8 km. Finally, he turned right and drove 10 km. How far and in which direction is
1. 5 km east [Option ID = 27044]
2. 6 km south [Option ID = 27046]
3. 2 km west [Option ID = 27043]
4. 3 km north [Option ID = 27045]
2 km west [Option ID = 27043]
The new system of constraints after adding artificial variables is equivalent to the old system of constraints only if the artificial
variables are valued at ________. [Question ID = 6832]
1. zero [Option ID = 27322]
3. one [Option ID = 27319]
4. three [Option ID = 27320]
Correct Answer :-
zero [Option ID = 27322]
1. on-line and real time [Option ID = 27378]
2. direct and immediate [Option ID = 27377]
3. sequential and indexed [Option ID = 27376]
4. sequential and ordered [Option ID = 27375]
sequential and indexed [Option ID = 27376]
If annual demand is 9,000 units, ordering cost is Rs. 50 per order, holding cost is Rs. 10 per unit per year, then the optimal order
quantity Q* is
[Question ID = 6818]
2. 250 units [Option ID = 27263]
3. 400 units [Option ID = 27265]
4. 380 units [Option ID = 27266]
Correct Answer :-
The dependent variable is also called [Question ID = 6799]
1. continuous variable [Option ID = 27189]
2. regression [Option ID = 27187]
3. regressor [Option ID = 27190]
Correct Answer :-
regressand [Option ID = 27188]
Regression modeling is a statistical framework for developing a mathematical equation that describes how [Question ID = 6797]
1. several explanatory and several response variables are related [Option ID = 27180]
3. one explanatory and one or more response variables are related [Option ID = 27179]
4. all of these [Option ID = 27182]
32)
33)
35)
36)
37)
38)
one response and one or more explanatory variables are related [Option ID = 27181]
An incomplete sentence is followed by fillers. Pick up the best option to complete the sentence.
Anything in this shop can be bought, ________ [Question ID = 6757]
2. can?t anything? [Option ID = 27022]
3. can?t all? [Option ID = 27021]
4. can?t it? [Option ID = 27020]
Correct Answer :-
can?t it? [Option ID = 27020]
An incomplete sentence is followed by fillers. Pick up the best option to complete the sentence.
?Where are my spectacles? ________ [Question ID = 6756]
2. there are they, on your nose! [Option ID = 27017]
3. there they are, on your nose! [Option ID = 27018]
4. here are they, on your nose! [Option ID = 27015]
Correct Answer :-
To test the independence of attributes we use
[Question ID = 6807]
1. binomial distribution [Option ID = 27219]
2. chi-square distribution [Option ID = 27220]
4. t distribution [Option ID = 27221]
Correct Answer :-
chi-square distribution [Option ID = 27220]
What aims at optimizing inventory levels? [Question ID = 6816]
2. inventory capacity [Option ID = 27256]
3. inventory planning [Option ID = 27257]
4. inventory control [Option ID = 27255]
Correct Answer :-
The objective function of a linear programming problem is maximized or minimized at one of the [Question ID = 6831]
1. extreme points [Option ID = 27316]
2. boundary points [Option ID = 27317]
3. non-vertex points [Option ID = 27315]
Correct Answer :-
extreme points [Option ID = 27316]
Identify the correct sequence of steps to run a program [Question ID = 6838]
1. compile, code, link, load and execute [Option ID = 27346]
3. code, compile, link, execute and load [Option ID = 27344]
4. link, load, code, compile and execute [Option ID = 27343]
Correct Answer :-
code, compile, link, load and execute [Option ID = 27345]
40)
41)
42)
43)
Plaintiff : Defendant [Question ID = 6770]
1. injured : accused [Option ID = 27074]
2. attorney : lawyer [Option ID = 27073]
4. court : law [Option ID = 27072]
Correct Answer :-
injured : accused [Option ID = 27074]
Identify the pair of words that bear the same relationship to each other as the words of the given pair bear in the question.
Error : Infallible [Question ID = 6771]
1. flaw : impeccable [Option ID = 27076]
2. defect : intolerable [Option ID = 27078]
3. cure : irreversible [Option ID = 27075]
Correct Answer :-
flaw : impeccable [Option ID = 27076]
EPROM contents can be erased by exposing it to [Question ID = 6847]
1. intense heat radiations [Option ID = 27382]
3. burst of microwaves [Option ID = 27381]
4. ultraviolet rays [Option ID = 27379]
Correct Answer :-
ultraviolet rays [Option ID = 27379]
1. the distribution of a random variable with a chi-squared distribution with m degrees of freedom, divided by m [Option ID = 27204]
2. the distribution of the sum of m squared independent standard normal random variables [Option ID = 27203]
3. the distribution of the ratio of a standard normal random variable, divided by the square root of an independently distributed chi-squared random variable
with m degrees of freedom divided by m [Option ID = 27206]
Correct Answer :-
the distribution of the ratio of a standard normal random variable, divided by the square root of an independently distributed chi-squared random
variable with m degrees of freedom divided by m [Option ID = 27206]
In simplex method, we add (if required) _______ in the case of equality type constraint.
1. a surplus variable [Option ID = 27280]
2. a slack variable [Option ID = 27279]
3. an artificial variable [Option ID = 27281]
4. none of these [Option ID = 27282]
an artificial variable [Option ID = 27281]
In the simplex table, the values in the c
j
- z
row indicate
[Question ID = 6824]
1. the net change in the value of the objective function that will result if one unit of the variable corresponding to the jth column of the constraint matrix is
brought into the basis [Option ID = 27289]
3. the value of the objective function [Option ID = 27287]
4. the decrease in value of the objective function that will result if one unit of the variable corresponding to the jth column of the constraint matrix is brought
into the basis [Option ID = 27288]
Correct Answer :-
45)
46)
47)
48)
the net change in the value of the objective function that will result if one unit of the variable corresponding to the jth column of the constraint matrix
is brought into the basis [Option ID = 27289]
A name or number used to identify a storage location is called
[Question ID = 6840]
2. address [Option ID = 27353]
3. byte [Option ID = 27351]
4. record [Option ID = 27352]
Correct Answer :-
Non-overlapping categories or intervals are known as [Question ID = 6796]
1. mutually exclusive and exhaustive [Option ID = 27178]
2. mutually exclusive [Option ID = 27177]
3. inclusive [Option ID = 27175]
Correct Answer :-
mutually exclusive [Option ID = 27177]
XYZ Inc. produces two types of paper towels, called regular and super-soaker. Marketing has imposed a constraint that the total
monthly production of regular should be no more than twice the monthly production of super-soakers. Letting X1 be the number
constraint is
[Question ID = 53386]
1. [Option ID = 93530]
2. [Option ID = 93532]
4. [Option ID = 93533]
Correct Answer :-
[Option ID = 93530]
Chi-square distribution with regard to symmetry is
1. symmetrical [Option ID = 27232]
2. negatively skewed [Option ID = 27231]
3. none of these [Option ID = 27234]
4. positively skewed [Option ID = 27233]
positively skewed [Option ID = 27233]
The mean of ten numbers is 58. If one of the numbers is 40, what is mean of other nine? [Question ID = 6795]
1. 18 [Option ID = 27171]
2. 60 [Option ID = 27172]
4. 162 [Option ID = 27173]
Correct Answer :-
60 [Option ID = 27172]
A fitted least squares regression line
FirstRanker.com - FirstRanker's Choice
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DU MSc OR MA MSc Applied Operatonal
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In queuing theory, the calling population is another name for [Question ID = 6821]
1. the service rate [Option ID = 27277]
2. the market researchers [Option ID = 27276]
3. the queue size [Option ID = 27275]
Correct Answer :-
the input source [Option ID = 27278]
The improvement in the objective function value with respect to per unit change in a right-hand side is called [Question ID = 6815]
1. slack value [Option ID = 27254]
3. sensitivity value [Option ID = 27251]
4. constraint coefficient [Option ID = 27253]
Correct Answer :-
shadow price [Option ID = 27252]
[Question ID = 6788]
1. the set of rational numbers is not a neighborhood of any of its points [Option ID = 27144]
2. the closed interval [a,b] is a neighborhood of each of its points [Option ID = 27145]
3. the nonempty finite set is not a neighborhood of any point [Option ID = 27146]
Correct Answer :-
the closed interval [a,b] is a neighborhood of each of its points [Option ID = 27145]
Which of the following characteristics apply to a queuing system?
[Question ID = 6819]
2. B) arrival process [Option ID = 27268]
3. C) both (A) & (B) [Option ID = 27269]
4. D) none of these [Option ID = 27270]
Correct Answer :-
While solving a linear programming problem, the infeasibility may be removed by [Question ID = 6825]
1. removing a constraint [Option ID = 27293]
2. removing a variable [Option ID = 27294]
3. adding another constraint [Option ID = 27291]
Correct Answer :-
removing a constraint [Option ID = 27293]
Read the given information carefully and answer the questions based on it:
the brother of A. E is the sister of D. B is the daughter-in-law of F, whose husband has died.
How is F related to A? [Question ID = 6772]
1. mother-in-law [Option ID = 27082]
8)
9)
10)
11)
2. sister-in-law [Option ID = 27080]
3. sister [Option ID = 27081]
4. mother [Option ID = 27079]
Correct Answer :-
Read the given information carefully and answer the questions based on it:
In a family, there are six members, A, B, C, D, E and F. A and B are married couple, A being the male member. D is the only son of C, who is
the brother of A. E is the sister of D. B is the daughter-in-law of F, whose husband has died.
How is E related to C? [Question ID = 6773]
1. none of these [Option ID = 27086]
2. sister [Option ID = 27083]
3. cousin [Option ID = 27085]
Correct Answer :-
daughter [Option ID = 27084]
Unboundedness is usually a sign that the linear programming problem [Question ID = 6813]
1. has been formulated improperly [Option ID = 27245]
3. has finite multiple solutions [Option ID = 27243]
4. is degenerate [Option ID = 27246]
Correct Answer :-
has been formulated improperly [Option ID = 27245]
series are missing, which are given in the correct order as one of the alternatives. Choose the correct alternative.
F _ U 6 _ 9 I _ T 7 _ 20 _ 4 D 23 [Question ID = 6769]
1. 21, R, 18, G, W [Option ID = 27070]
3. 17, J, 19, R, S [Option ID = 27069]
4. 13, H, 15, L, M [Option ID = 27068]
Correct Answer :-
21, R, 18, G, W [Option ID = 27070]
series are missing, which are given in the correct order as one of the alternatives. Choose the correct alternative.
2 3 B _ 6 _ F G _ 5 D _ 8 _ H I [Question ID = 6768]
1. C, 7, 4, E, 9 [Option ID = 27063]
3. D, 8, 6, C, 7 [Option ID = 27064]
4. E, 8, 7, D, 9 [Option ID = 27065]
Correct Answer :-
C, 7, 4, E, 9 [Option ID = 27063]
[Question ID = 6834]
1. stay unchanged [Option ID = 27329]
2. it depends on the particular product [Option ID = 27330]
3. decrease [Option ID = 27328]
Correct Answer :-
stay unchanged [Option ID = 27329]
When redundancy is provided in the system, the system reliability
[Question ID = 6830]
13)
14)
15)
16)
18)
2. increases [Option ID = 27311]
3. decreases [Option ID = 27312]
4. does not change [Option ID = 27313]
increases [Option ID = 27311]
In a moderately skewed distribution, mean is equal to [Question ID = 6806]
1. (3median - mode) / 2 [Option ID = 27215]
2. 3median ? mode [Option ID = 27218]
4. (2mean + mode) / 3 [Option ID = 27216]
Correct Answer :-
(3median - mode) / 2 [Option ID = 27215]
What are the two attributes of costs in queuing analysis? [Question ID = 6820]
2. waiting customers and service offered [Option ID = 27273]
3. arrivals and idleness [Option ID = 27272]
4. arrivals and departures [Option ID = 27271]
Correct Answer :-
From the alternatives given, choose the most appropriate one which best expresses the meaning of the given word.
FANCIFUL [Question ID = 6758]
1. imaginative [Option ID = 27025]
3. extensive [Option ID = 27024]
4. elaborate [Option ID = 27026]
Correct Answer :-
imaginative [Option ID = 27025]
SHREWD [Question ID = 6759]
1. smart [Option ID = 27029]
2. cunning [Option ID = 27028]
4. clever [Option ID = 27027]
Correct Answer :-
cunning [Option ID = 27028]
The antonym of the word AMBIGUITY is [Question ID = 6760]
2. Contamination [Option ID = 27031]
3. Transparency [Option ID = 27034]
4. Fester [Option ID = 27032]
Correct Answer :-
The antonym of the word GRUESOME is [Question ID = 6761]
1. Dark [Option ID = 27035]
2. Ghastly [Option ID = 27036]
3. Beautiful [Option ID = 27038]
Correct Answer :-
Beautiful [Option ID = 27038]
19)
20)
22)
23)
24)
25)
sentence.
There are views _______ on the issue of giving bonus to the employees. [Question ID = 6754]
1. modest [Option ID = 27009]
3. divergent [Option ID = 27008]
4. valuable [Option ID = 27010]
Correct Answer :-
divergent [Option ID = 27008]
sentence.
Even though Hema is usually calm, she appeared _______ and was walking up and down. [Question ID = 6755]
1. disagreed [Option ID = 27013]
3. disconcerted [Option ID = 27014]
4. displeased [Option ID = 27011]
Correct Answer :-
disconcerted [Option ID = 27014]
1. to make it easier to understand the overall function of the circuit [Option ID = 27355]
2. all of these [Option ID = 27358]
3. to reduce the number of gates [Option ID = 27356]
4. to reduce the number of inputs required [Option ID = 27357]
all of these [Option ID = 27358]
Economic order quantity is the order quantity that __________ over planning horizon.
[Question ID = 6817]
1. the required safety stock [Option ID = 27262]
3. minimizes total inventory costs [Option ID = 27261]
4. minimizes total ordering costs [Option ID = 27259]
Correct Answer :-
minimizes total inventory costs [Option ID = 27261]
1. appending [Option ID = 27374]
2. editing [Option ID = 27373]
3. amending [Option ID = 27371]
4. updating [Option ID = 27372]
appending [Option ID = 27374]
The probability that a house in an urban area will be burglarized is 5%. If 20 houses are randomly selected, what is the mean of the
number of houses burglarized? [Question ID = 6804]
1. 0.5 [Option ID = 27209]
3. 10 [Option ID = 27208]
4. 1.5 [Option ID = 27207]
Correct Answer :-
1 [Option ID = 27210]
1. FTP [Option ID = 27367]
26)
27)
28)
30)
31)
2. SNMP [Option ID = 27370]
3. SMTP [Option ID = 27368]
Correct Answer :-
SMTP [Option ID = 27368]
Johnson left for his office in his car. He drove 15 km towards north and then 10 km towards west. He then turned to the south and
covered 5 km. Further, he turned to the east and moved 8 km. Finally, he turned right and drove 10 km. How far and in which direction is
1. 5 km east [Option ID = 27044]
2. 6 km south [Option ID = 27046]
3. 2 km west [Option ID = 27043]
4. 3 km north [Option ID = 27045]
2 km west [Option ID = 27043]
The new system of constraints after adding artificial variables is equivalent to the old system of constraints only if the artificial
variables are valued at ________. [Question ID = 6832]
1. zero [Option ID = 27322]
3. one [Option ID = 27319]
4. three [Option ID = 27320]
Correct Answer :-
zero [Option ID = 27322]
1. on-line and real time [Option ID = 27378]
2. direct and immediate [Option ID = 27377]
3. sequential and indexed [Option ID = 27376]
4. sequential and ordered [Option ID = 27375]
sequential and indexed [Option ID = 27376]
If annual demand is 9,000 units, ordering cost is Rs. 50 per order, holding cost is Rs. 10 per unit per year, then the optimal order
quantity Q* is
[Question ID = 6818]
2. 250 units [Option ID = 27263]
3. 400 units [Option ID = 27265]
4. 380 units [Option ID = 27266]
Correct Answer :-
The dependent variable is also called [Question ID = 6799]
1. continuous variable [Option ID = 27189]
2. regression [Option ID = 27187]
3. regressor [Option ID = 27190]
Correct Answer :-
regressand [Option ID = 27188]
Regression modeling is a statistical framework for developing a mathematical equation that describes how [Question ID = 6797]
1. several explanatory and several response variables are related [Option ID = 27180]
3. one explanatory and one or more response variables are related [Option ID = 27179]
4. all of these [Option ID = 27182]
32)
33)
35)
36)
37)
38)
one response and one or more explanatory variables are related [Option ID = 27181]
An incomplete sentence is followed by fillers. Pick up the best option to complete the sentence.
Anything in this shop can be bought, ________ [Question ID = 6757]
2. can?t anything? [Option ID = 27022]
3. can?t all? [Option ID = 27021]
4. can?t it? [Option ID = 27020]
Correct Answer :-
can?t it? [Option ID = 27020]
An incomplete sentence is followed by fillers. Pick up the best option to complete the sentence.
?Where are my spectacles? ________ [Question ID = 6756]
2. there are they, on your nose! [Option ID = 27017]
3. there they are, on your nose! [Option ID = 27018]
4. here are they, on your nose! [Option ID = 27015]
Correct Answer :-
To test the independence of attributes we use
[Question ID = 6807]
1. binomial distribution [Option ID = 27219]
2. chi-square distribution [Option ID = 27220]
4. t distribution [Option ID = 27221]
Correct Answer :-
chi-square distribution [Option ID = 27220]
What aims at optimizing inventory levels? [Question ID = 6816]
2. inventory capacity [Option ID = 27256]
3. inventory planning [Option ID = 27257]
4. inventory control [Option ID = 27255]
Correct Answer :-
The objective function of a linear programming problem is maximized or minimized at one of the [Question ID = 6831]
1. extreme points [Option ID = 27316]
2. boundary points [Option ID = 27317]
3. non-vertex points [Option ID = 27315]
Correct Answer :-
extreme points [Option ID = 27316]
Identify the correct sequence of steps to run a program [Question ID = 6838]
1. compile, code, link, load and execute [Option ID = 27346]
3. code, compile, link, execute and load [Option ID = 27344]
4. link, load, code, compile and execute [Option ID = 27343]
Correct Answer :-
code, compile, link, load and execute [Option ID = 27345]
40)
41)
42)
43)
Plaintiff : Defendant [Question ID = 6770]
1. injured : accused [Option ID = 27074]
2. attorney : lawyer [Option ID = 27073]
4. court : law [Option ID = 27072]
Correct Answer :-
injured : accused [Option ID = 27074]
Identify the pair of words that bear the same relationship to each other as the words of the given pair bear in the question.
Error : Infallible [Question ID = 6771]
1. flaw : impeccable [Option ID = 27076]
2. defect : intolerable [Option ID = 27078]
3. cure : irreversible [Option ID = 27075]
Correct Answer :-
flaw : impeccable [Option ID = 27076]
EPROM contents can be erased by exposing it to [Question ID = 6847]
1. intense heat radiations [Option ID = 27382]
3. burst of microwaves [Option ID = 27381]
4. ultraviolet rays [Option ID = 27379]
Correct Answer :-
ultraviolet rays [Option ID = 27379]
1. the distribution of a random variable with a chi-squared distribution with m degrees of freedom, divided by m [Option ID = 27204]
2. the distribution of the sum of m squared independent standard normal random variables [Option ID = 27203]
3. the distribution of the ratio of a standard normal random variable, divided by the square root of an independently distributed chi-squared random variable
with m degrees of freedom divided by m [Option ID = 27206]
Correct Answer :-
the distribution of the ratio of a standard normal random variable, divided by the square root of an independently distributed chi-squared random
variable with m degrees of freedom divided by m [Option ID = 27206]
In simplex method, we add (if required) _______ in the case of equality type constraint.
1. a surplus variable [Option ID = 27280]
2. a slack variable [Option ID = 27279]
3. an artificial variable [Option ID = 27281]
4. none of these [Option ID = 27282]
an artificial variable [Option ID = 27281]
In the simplex table, the values in the c
j
- z
row indicate
[Question ID = 6824]
1. the net change in the value of the objective function that will result if one unit of the variable corresponding to the jth column of the constraint matrix is
brought into the basis [Option ID = 27289]
3. the value of the objective function [Option ID = 27287]
4. the decrease in value of the objective function that will result if one unit of the variable corresponding to the jth column of the constraint matrix is brought
into the basis [Option ID = 27288]
Correct Answer :-
45)
46)
47)
48)
the net change in the value of the objective function that will result if one unit of the variable corresponding to the jth column of the constraint matrix
is brought into the basis [Option ID = 27289]
A name or number used to identify a storage location is called
[Question ID = 6840]
2. address [Option ID = 27353]
3. byte [Option ID = 27351]
4. record [Option ID = 27352]
Correct Answer :-
Non-overlapping categories or intervals are known as [Question ID = 6796]
1. mutually exclusive and exhaustive [Option ID = 27178]
2. mutually exclusive [Option ID = 27177]
3. inclusive [Option ID = 27175]
Correct Answer :-
mutually exclusive [Option ID = 27177]
XYZ Inc. produces two types of paper towels, called regular and super-soaker. Marketing has imposed a constraint that the total
monthly production of regular should be no more than twice the monthly production of super-soakers. Letting X1 be the number
constraint is
[Question ID = 53386]
1. [Option ID = 93530]
2. [Option ID = 93532]
4. [Option ID = 93533]
Correct Answer :-
[Option ID = 93530]
Chi-square distribution with regard to symmetry is
1. symmetrical [Option ID = 27232]
2. negatively skewed [Option ID = 27231]
3. none of these [Option ID = 27234]
4. positively skewed [Option ID = 27233]
positively skewed [Option ID = 27233]
The mean of ten numbers is 58. If one of the numbers is 40, what is mean of other nine? [Question ID = 6795]
1. 18 [Option ID = 27171]
2. 60 [Option ID = 27172]
4. 162 [Option ID = 27173]
Correct Answer :-
60 [Option ID = 27172]
A fitted least squares regression line
50)
51)
52)
53)
2. can only be computed if a strong linear relationship exists between x and y [Option ID = 27185]
3. may be used to predict a value of y if the corresponding x value is given [Option ID = 27183]
4. none of these [Option ID = 27186]
Correct Answer :-
[Question ID = 6839]
2. 7 [Option ID = 27349]
3. 2 [Option ID = 27348]
4. 0 [Option ID = 27347]
Correct Answer :-
[Question ID = 6783]
1. homogeneous and linear, but not exact [Option ID = 27124]
2. exact, homogeneous, and linear [Option ID = 27126]
4. exact and linear, but not homogeneous [Option ID = 27125]
Correct Answer :-
exact, homogeneous, and linear [Option ID = 27126]
1. 100? [Option ID = 27118]
2. 100 [Option ID = 27115]
3. 1 [Option ID = 27116]
4. 200 [Option ID = 27117]
200 [Option ID = 27117]
FirstRanker.com - FirstRanker's Choice
1)
2)
4)
5)
6)
DU MSc OR MA MSc Applied Operatonal
Topic:- NEW_DU_J18_MSC_OR
In queuing theory, the calling population is another name for [Question ID = 6821]
1. the service rate [Option ID = 27277]
2. the market researchers [Option ID = 27276]
4. the input source [Option ID = 27278]
Correct Answer :-
the input source [Option ID = 27278]
The improvement in the objective function value with respect to per unit change in a right-hand side is called [Question ID = 6815]
2. shadow price [Option ID = 27252]
3. sensitivity value [Option ID = 27251]
4. constraint coefficient [Option ID = 27253]
Correct Answer :-
Which of the following statement is not true?
[Question ID = 6788]
1. the set of rational numbers is not a neighborhood of any of its points [Option ID = 27144]
2. the closed interval [a,b] is a neighborhood of each of its points [Option ID = 27145]
4. the open interval (a,b) is a neighborhood of each of its points [Option ID = 27143]
Correct Answer :-
the closed interval [a,b] is a neighborhood of each of its points [Option ID = 27145]
Which of the following characteristics apply to a queuing system?
1. A) customer population [Option ID = 27267]
2. B) arrival process [Option ID = 27268]
3. C) both (A) & (B) [Option ID = 27269]
4. D) none of these [Option ID = 27270]
C) both (A) & (B) [Option ID = 27269]
While solving a linear programming problem, the infeasibility may be removed by [Question ID = 6825]
1. removing a constraint [Option ID = 27293]
2. removing a variable [Option ID = 27294]
4. adding another variable [Option ID = 27292]
Correct Answer :-
removing a constraint [Option ID = 27293]
Read the given information carefully and answer the questions based on it:
In a family, there are six members, A, B, C, D, E and F. A and B are married couple, A being the male member. D is the only son of C, who is
the brother of A. E is the sister of D. B is the daughter-in-law of F, whose husband has died.
How is F related to A? [Question ID = 6772]
7)
8)
9)
10)
12)
2. sister-in-law [Option ID = 27080]
3. sister [Option ID = 27081]
4. mother [Option ID = 27079]
mother [Option ID = 27079]
Read the given information carefully and answer the questions based on it:
In a family, there are six members, A, B, C, D, E and F. A and B are married couple, A being the male member. D is the only son of C, who is
How is E related to C? [Question ID = 6773]
1. none of these [Option ID = 27086]
2. sister [Option ID = 27083]
4. daughter [Option ID = 27084]
Correct Answer :-
daughter [Option ID = 27084]
Unboundedness is usually a sign that the linear programming problem [Question ID = 6813]
2. contains too many redundant constraints [Option ID = 27244]
3. has finite multiple solutions [Option ID = 27243]
4. is degenerate [Option ID = 27246]
Correct Answer :-
A series of letters and numbers is given, the terms of which follow certain definite pattern in groups. However, some terms in the
series are missing, which are given in the correct order as one of the alternatives. Choose the correct alternative.
F _ U 6 _ 9 I _ T 7 _ 20 _ 4 D 23 [Question ID = 6769]
2. 11, G, 16, K, U [Option ID = 27067]
3. 17, J, 19, R, S [Option ID = 27069]
4. 13, H, 15, L, M [Option ID = 27068]
Correct Answer :-
A series of letters and numbers is given, the terms of which follow certain definite pattern in groups. However, some terms in the
series are missing, which are given in the correct order as one of the alternatives. Choose the correct alternative.
2 3 B _ 6 _ F G _ 5 D _ 8 _ H I [Question ID = 6768]
2. W, 8, 7, I, 6 [Option ID = 27066]
3. D, 8, 6, C, 7 [Option ID = 27064]
4. E, 8, 7, D, 9 [Option ID = 27065]
Correct Answer :-
Concerning the EOQ model, if the ordering costs increase by 10% and the product value increases by 10%, then the EOQ will
[Question ID = 6834]
1. stay unchanged [Option ID = 27329]
2. it depends on the particular product [Option ID = 27330]
4. increase [Option ID = 27327]
Correct Answer :-
stay unchanged [Option ID = 27329]
When redundancy is provided in the system, the system reliability
1. none of these [Option ID = 27314]
13)
14)
15)
17)
18)
2. increases [Option ID = 27311]
3. decreases [Option ID = 27312]
Correct Answer :-
increases [Option ID = 27311]
In a moderately skewed distribution, mean is equal to [Question ID = 6806]
1. (3median - mode) / 2 [Option ID = 27215]
3. 3median ? 2mean [Option ID = 27217]
4. (2mean + mode) / 3 [Option ID = 27216]
Correct Answer :-
(3median - mode) / 2 [Option ID = 27215]
1. equipment breakdowns and departures [Option ID = 27274]
2. waiting customers and service offered [Option ID = 27273]
3. arrivals and idleness [Option ID = 27272]
4. arrivals and departures [Option ID = 27271]
waiting customers and service offered [Option ID = 27273]
From the alternatives given, choose the most appropriate one which best expresses the meaning of the given word.
FANCIFUL [Question ID = 6758]
2. decorative [Option ID = 27023]
3. extensive [Option ID = 27024]
4. elaborate [Option ID = 27026]
Correct Answer :-
From the alternatives given, choose the most appropriate one which best expresses the meaning of the given word.
SHREWD [Question ID = 6759]
1. smart [Option ID = 27029]
3. intelligent [Option ID = 27030]
4. clever [Option ID = 27027]
Correct Answer :-
cunning [Option ID = 27028]
1. Maturate [Option ID = 27033]
2. Contamination [Option ID = 27031]
3. Transparency [Option ID = 27034]
4. Fester [Option ID = 27032]
Transparency [Option ID = 27034]
The antonym of the word GRUESOME is [Question ID = 6761]
1. Dark [Option ID = 27035]
2. Ghastly [Option ID = 27036]
4. Rude [Option ID = 27037]
Correct Answer :-
Beautiful [Option ID = 27038]
19)
21)
22)
23)
24)
Fill in the blanks in the following sentences by selecting the most appropriate alternative from the choices given under each
sentence.
There are views _______ on the issue of giving bonus to the employees. [Question ID = 6754]
2. independent [Option ID = 27007]
3. divergent [Option ID = 27008]
4. valuable [Option ID = 27010]
Correct Answer :-
Fill in the blanks in the following sentences by selecting the most appropriate alternative from the choices given under each
sentence.
Even though Hema is usually calm, she appeared _______ and was walking up and down. [Question ID = 6755]
2. discontented [Option ID = 27012]
3. disconcerted [Option ID = 27014]
4. displeased [Option ID = 27011]
Correct Answer :-
The primary motivation for using boolean algebra to simplify logic expressions is [Question ID = 6841]
1. to make it easier to understand the overall function of the circuit [Option ID = 27355]
2. all of these [Option ID = 27358]
3. to reduce the number of gates [Option ID = 27356]
Correct Answer :-
all of these [Option ID = 27358]
Economic order quantity is the order quantity that __________ over planning horizon.
[Question ID = 6817]
2. minimizes total carrying costs [Option ID = 27260]
3. minimizes total inventory costs [Option ID = 27261]
4. minimizes total ordering costs [Option ID = 27259]
Correct Answer :-
The process of adding a new record to an existing file is called [Question ID = 6845]
1. appending [Option ID = 27374]
2. editing [Option ID = 27373]
3. amending [Option ID = 27371]
Correct Answer :-
appending [Option ID = 27374]
The probability that a house in an urban area will be burglarized is 5%. If 20 houses are randomly selected, what is the mean of the
number of houses burglarized? [Question ID = 6804]
2. 1 [Option ID = 27210]
3. 10 [Option ID = 27208]
4. 1.5 [Option ID = 27207]
Correct Answer :-
The protocol that provides e-mail facility among different hosts is [Question ID = 6844]
1. FTP [Option ID = 27367]
26)
27)
29)
30)
31)
2. SNMP [Option ID = 27370]
4. TELNET [Option ID = 27369]
Correct Answer :-
SMTP [Option ID = 27368]
Johnson left for his office in his car. He drove 15 km towards north and then 10 km towards west. He then turned to the south and
he from his starting point? [Question ID = 6763]
1. 5 km east [Option ID = 27044]
2. 6 km south [Option ID = 27046]
3. 2 km west [Option ID = 27043]
Correct Answer :-
2 km west [Option ID = 27043]
The new system of constraints after adding artificial variables is equivalent to the old system of constraints only if the artificial
variables are valued at ________. [Question ID = 6832]
2. two [Option ID = 27321]
3. one [Option ID = 27319]
4. three [Option ID = 27320]
Correct Answer :-
The two basic types of record access method are [Question ID = 6846]
1. on-line and real time [Option ID = 27378]
2. direct and immediate [Option ID = 27377]
3. sequential and indexed [Option ID = 27376]
Correct Answer :-
sequential and indexed [Option ID = 27376]
If annual demand is 9,000 units, ordering cost is Rs. 50 per order, holding cost is Rs. 10 per unit per year, then the optimal order
quantity Q* is
1. 300 units [Option ID = 27264]
2. 250 units [Option ID = 27263]
3. 400 units [Option ID = 27265]
4. 380 units [Option ID = 27266]
300 units [Option ID = 27264]
The dependent variable is also called [Question ID = 6799]
1. continuous variable [Option ID = 27189]
2. regression [Option ID = 27187]
4. regressand [Option ID = 27188]
Correct Answer :-
regressand [Option ID = 27188]
Regression modeling is a statistical framework for developing a mathematical equation that describes how [Question ID = 6797]
2. one response and one or more explanatory variables are related [Option ID = 27181]
3. one explanatory and one or more response variables are related [Option ID = 27179]
4. all of these [Option ID = 27182]
32)
34)
35)
36)
37)
Correct Answer :-
one response and one or more explanatory variables are related [Option ID = 27181]
An incomplete sentence is followed by fillers. Pick up the best option to complete the sentence.
1. can?t we? [Option ID = 27019]
2. can?t anything? [Option ID = 27022]
3. can?t all? [Option ID = 27021]
4. can?t it? [Option ID = 27020]
can?t we? [Option ID = 27019]
can?t it? [Option ID = 27020]
An incomplete sentence is followed by fillers. Pick up the best option to complete the sentence.
1. here they are, on your nose! [Option ID = 27016]
2. there are they, on your nose! [Option ID = 27017]
3. there they are, on your nose! [Option ID = 27018]
4. here are they, on your nose! [Option ID = 27015]
there they are, on your nose! [Option ID = 27018]
To test the independence of attributes we use
[Question ID = 6807]
1. binomial distribution [Option ID = 27219]
3. F distribution [Option ID = 27222]
4. t distribution [Option ID = 27221]
Correct Answer :-
chi-square distribution [Option ID = 27220]
1. none of these [Option ID = 27258]
2. inventory capacity [Option ID = 27256]
3. inventory planning [Option ID = 27257]
4. inventory control [Option ID = 27255]
inventory control [Option ID = 27255]
The objective function of a linear programming problem is maximized or minimized at one of the [Question ID = 6831]
1. extreme points [Option ID = 27316]
2. boundary points [Option ID = 27317]
4. interior points [Option ID = 27318]
Correct Answer :-
extreme points [Option ID = 27316]
Identify the correct sequence of steps to run a program [Question ID = 6838]
2. code, compile, link, load and execute [Option ID = 27345]
3. code, compile, link, execute and load [Option ID = 27344]
4. link, load, code, compile and execute [Option ID = 27343]
Correct Answer :-
39)
40)
41)
42)
Identify the pair of words that bear the same relationship to each other as the words of the given pair bear in the question.
Plaintiff : Defendant [Question ID = 6770]
1. injured : accused [Option ID = 27074]
3. judge : jury [Option ID = 27071]
4. court : law [Option ID = 27072]
Correct Answer :-
injured : accused [Option ID = 27074]
Error : Infallible [Question ID = 6771]
1. flaw : impeccable [Option ID = 27076]
2. defect : intolerable [Option ID = 27078]
4. emotion : invulnerable [Option ID = 27077]
Correct Answer :-
flaw : impeccable [Option ID = 27076]
EPROM contents can be erased by exposing it to [Question ID = 6847]
2. infrared rays [Option ID = 27380]
3. burst of microwaves [Option ID = 27381]
4. ultraviolet rays [Option ID = 27379]
Correct Answer :-
The Student t distribution is [Question ID = 6803]
1. the distribution of a random variable with a chi-squared distribution with m degrees of freedom, divided by m [Option ID = 27204]
2. the distribution of the sum of m squared independent standard normal random variables [Option ID = 27203]
3. the distribution of the ratio of a standard normal random variable, divided by the square root of an independently distributed chi-squared random variable
4. always well approximated by the standard normal distribution [Option ID = 27205]
Correct Answer :-
the distribution of the ratio of a standard normal random variable, divided by the square root of an independently distributed chi-squared random
variable with m degrees of freedom divided by m [Option ID = 27206]
[Question ID = 6822]
1. a surplus variable [Option ID = 27280]
2. a slack variable [Option ID = 27279]
3. an artificial variable [Option ID = 27281]
Correct Answer :-
an artificial variable [Option ID = 27281]
In the simplex table, the values in the c
j
j
row indicate
[Question ID = 6824]
1. the net change in the value of the objective function that will result if one unit of the variable corresponding to the jth column of the constraint matrix is
2. the values of the decision variables [Option ID = 27290]
3. the value of the objective function [Option ID = 27287]
4. the decrease in value of the objective function that will result if one unit of the variable corresponding to the jth column of the constraint matrix is brought
into the basis [Option ID = 27288]
44)
45)
46)
47)
49)
the net change in the value of the objective function that will result if one unit of the variable corresponding to the jth column of the constraint matrix
is brought into the basis [Option ID = 27289]
A name or number used to identify a storage location is called
1. none of these [Option ID = 27354]
2. address [Option ID = 27353]
3. byte [Option ID = 27351]
4. record [Option ID = 27352]
address [Option ID = 27353]
Non-overlapping categories or intervals are known as [Question ID = 6796]
1. mutually exclusive and exhaustive [Option ID = 27178]
2. mutually exclusive [Option ID = 27177]
4. exhaustive [Option ID = 27176]
Correct Answer :-
mutually exclusive [Option ID = 27177]
XYZ Inc. produces two types of paper towels, called regular and super-soaker. Marketing has imposed a constraint that the total
of units of regular produced per month and X2 represent the number of units of super-soaker produced per month, the appropriate
constraint is
[Question ID = 53386]
1. [Option ID = 93530]
3. [Option ID = 93531]
4. [Option ID = 93533]
Correct Answer :-
[Option ID = 93530]
[Question ID = 6810]
1. symmetrical [Option ID = 27232]
2. negatively skewed [Option ID = 27231]
3. none of these [Option ID = 27234]
Correct Answer :-
positively skewed [Option ID = 27233]
The mean of ten numbers is 58. If one of the numbers is 40, what is mean of other nine? [Question ID = 6795]
1. 18 [Option ID = 27171]
3. 540 [Option ID = 27174]
4. 162 [Option ID = 27173]
Correct Answer :-
60 [Option ID = 27172]
[Question ID = 6798]
50)
51)
52)
1. is evidence for a cause-effect relationship between x and y [Option ID = 27184]
2. can only be computed if a strong linear relationship exists between x and y [Option ID = 27185]
3. may be used to predict a value of y if the corresponding x value is given [Option ID = 27183]
4. none of these [Option ID = 27186]
may be used to predict a value of y if the corresponding x value is given [Option ID = 27183]
1. 10 [Option ID = 27350]
2. 7 [Option ID = 27349]
3. 2 [Option ID = 27348]
4. 0 [Option ID = 27347]
0 [Option ID = 27347]
[Question ID = 6783]
1. homogeneous and linear, but not exact [Option ID = 27124]
3. exact and homogeneous, but not linear [Option ID = 27123]
4. exact and linear, but not homogeneous [Option ID = 27125]
Correct Answer :-
exact, homogeneous, and linear [Option ID = 27126]
[Question ID = 6781]
1. 100? [Option ID = 27118]
2. 100 [Option ID = 27115]
3. 1 [Option ID = 27116]
Correct Answer :-
200 [Option ID = 27117]
54)
55)
[Question ID = 6767]
1. either assumption I or II is implicit [Option ID = 27061]
2. both assumptions are implicit [Option ID = 27062]
4. only assumption II is implicit [Option ID = 27060]
Correct Answer :-
only assumption I is implicit [Option ID = 27059]
1. A = 0, B = 1, C = 0, D = 0 [Option ID = 27361]
2. A = 1, B = 0, C = 1, D = 1 [Option ID = 27362]
3. A = 1, B = 0, C = 1, D = 0 [Option ID = 27360]
4. A = 1, B = 0, C = 0, D = 0 [Option ID = 27359]
A = 1, B = 0, C = 1, D = 0 [Option ID = 27360]
[Question ID = 6775]
1. I and IV [Option ID = 27094]
3. II and III [Option ID = 27092]
4. III and IV [Option ID = 27093]
Correct Answer :-
II and III [Option ID = 27092]
[Question ID = 6780]
1. once differentiable but not twice [Option ID = 27112]
2. twice differentiable but not thrice [Option ID = 27113]
3. continuous but not differentiable [Option ID = 27111]
Correct Answer :-
twice differentiable but not thrice [Option ID = 27113]
FirstRanker.com - FirstRanker's Choice
1)
3)
4)
5)
6)
Research
Topic:- NEW_DU_J18_MSC_OR
In queuing theory, the calling population is another name for [Question ID = 6821]
1. the service rate [Option ID = 27277]
3. the queue size [Option ID = 27275]
4. the input source [Option ID = 27278]
Correct Answer :-
the input source [Option ID = 27278]
1. slack value [Option ID = 27254]
2. shadow price [Option ID = 27252]
3. sensitivity value [Option ID = 27251]
4. constraint coefficient [Option ID = 27253]
shadow price [Option ID = 27252]
Which of the following statement is not true?
[Question ID = 6788]
1. the set of rational numbers is not a neighborhood of any of its points [Option ID = 27144]
3. the nonempty finite set is not a neighborhood of any point [Option ID = 27146]
4. the open interval (a,b) is a neighborhood of each of its points [Option ID = 27143]
Correct Answer :-
the closed interval [a,b] is a neighborhood of each of its points [Option ID = 27145]
[Question ID = 6819]
1. A) customer population [Option ID = 27267]
2. B) arrival process [Option ID = 27268]
3. C) both (A) & (B) [Option ID = 27269]
Correct Answer :-
C) both (A) & (B) [Option ID = 27269]
While solving a linear programming problem, the infeasibility may be removed by [Question ID = 6825]
1. removing a constraint [Option ID = 27293]
3. adding another constraint [Option ID = 27291]
4. adding another variable [Option ID = 27292]
Correct Answer :-
removing a constraint [Option ID = 27293]
In a family, there are six members, A, B, C, D, E and F. A and B are married couple, A being the male member. D is the only son of C, who is
the brother of A. E is the sister of D. B is the daughter-in-law of F, whose husband has died.
1. mother-in-law [Option ID = 27082]
7)
8)
9)
11)
12)
2. sister-in-law [Option ID = 27080]
3. sister [Option ID = 27081]
Correct Answer :-
mother [Option ID = 27079]
Read the given information carefully and answer the questions based on it:
the brother of A. E is the sister of D. B is the daughter-in-law of F, whose husband has died.
How is E related to C? [Question ID = 6773]
1. none of these [Option ID = 27086]
3. cousin [Option ID = 27085]
4. daughter [Option ID = 27084]
Correct Answer :-
daughter [Option ID = 27084]
1. has been formulated improperly [Option ID = 27245]
2. contains too many redundant constraints [Option ID = 27244]
3. has finite multiple solutions [Option ID = 27243]
4. is degenerate [Option ID = 27246]
has been formulated improperly [Option ID = 27245]
A series of letters and numbers is given, the terms of which follow certain definite pattern in groups. However, some terms in the
series are missing, which are given in the correct order as one of the alternatives. Choose the correct alternative.
1. 21, R, 18, G, W [Option ID = 27070]
2. 11, G, 16, K, U [Option ID = 27067]
3. 17, J, 19, R, S [Option ID = 27069]
4. 13, H, 15, L, M [Option ID = 27068]
21, R, 18, G, W [Option ID = 27070]
A series of letters and numbers is given, the terms of which follow certain definite pattern in groups. However, some terms in the
series are missing, which are given in the correct order as one of the alternatives. Choose the correct alternative.
1. C, 7, 4, E, 9 [Option ID = 27063]
2. W, 8, 7, I, 6 [Option ID = 27066]
3. D, 8, 6, C, 7 [Option ID = 27064]
4. E, 8, 7, D, 9 [Option ID = 27065]
C, 7, 4, E, 9 [Option ID = 27063]
Concerning the EOQ model, if the ordering costs increase by 10% and the product value increases by 10%, then the EOQ will
[Question ID = 6834]
1. stay unchanged [Option ID = 27329]
3. decrease [Option ID = 27328]
4. increase [Option ID = 27327]
Correct Answer :-
stay unchanged [Option ID = 27329]
[Question ID = 6830]
1. none of these [Option ID = 27314]
13)
14)
16)
17)
18)
2. increases [Option ID = 27311]
4. does not change [Option ID = 27313]
Correct Answer :-
increases [Option ID = 27311]
In a moderately skewed distribution, mean is equal to [Question ID = 6806]
2. 3median ? mode [Option ID = 27218]
3. 3median ? 2mean [Option ID = 27217]
4. (2mean + mode) / 3 [Option ID = 27216]
Correct Answer :-
What are the two attributes of costs in queuing analysis? [Question ID = 6820]
1. equipment breakdowns and departures [Option ID = 27274]
2. waiting customers and service offered [Option ID = 27273]
3. arrivals and idleness [Option ID = 27272]
Correct Answer :-
waiting customers and service offered [Option ID = 27273]
From the alternatives given, choose the most appropriate one which best expresses the meaning of the given word.
1. imaginative [Option ID = 27025]
2. decorative [Option ID = 27023]
3. extensive [Option ID = 27024]
4. elaborate [Option ID = 27026]
imaginative [Option ID = 27025]
From the alternatives given, choose the most appropriate one which best expresses the meaning of the given word.
SHREWD [Question ID = 6759]
2. cunning [Option ID = 27028]
3. intelligent [Option ID = 27030]
4. clever [Option ID = 27027]
Correct Answer :-
The antonym of the word AMBIGUITY is [Question ID = 6760]
1. Maturate [Option ID = 27033]
2. Contamination [Option ID = 27031]
3. Transparency [Option ID = 27034]
Correct Answer :-
Transparency [Option ID = 27034]
The antonym of the word GRUESOME is [Question ID = 6761]
1. Dark [Option ID = 27035]
3. Beautiful [Option ID = 27038]
4. Rude [Option ID = 27037]
Correct Answer :-
Beautiful [Option ID = 27038]
20)
21)
22)
23)
25)
Fill in the blanks in the following sentences by selecting the most appropriate alternative from the choices given under each
sentence.
1. modest [Option ID = 27009]
2. independent [Option ID = 27007]
3. divergent [Option ID = 27008]
4. valuable [Option ID = 27010]
divergent [Option ID = 27008]
Fill in the blanks in the following sentences by selecting the most appropriate alternative from the choices given under each
sentence.
1. disagreed [Option ID = 27013]
2. discontented [Option ID = 27012]
3. disconcerted [Option ID = 27014]
4. displeased [Option ID = 27011]
disconcerted [Option ID = 27014]
The primary motivation for using boolean algebra to simplify logic expressions is [Question ID = 6841]
1. to make it easier to understand the overall function of the circuit [Option ID = 27355]
2. all of these [Option ID = 27358]
4. to reduce the number of inputs required [Option ID = 27357]
Correct Answer :-
all of these [Option ID = 27358]
Economic order quantity is the order quantity that __________ over planning horizon.
1. the required safety stock [Option ID = 27262]
2. minimizes total carrying costs [Option ID = 27260]
3. minimizes total inventory costs [Option ID = 27261]
4. minimizes total ordering costs [Option ID = 27259]
minimizes total inventory costs [Option ID = 27261]
The process of adding a new record to an existing file is called [Question ID = 6845]
1. appending [Option ID = 27374]
2. editing [Option ID = 27373]
4. updating [Option ID = 27372]
Correct Answer :-
appending [Option ID = 27374]
The probability that a house in an urban area will be burglarized is 5%. If 20 houses are randomly selected, what is the mean of the
1. 0.5 [Option ID = 27209]
2. 1 [Option ID = 27210]
3. 10 [Option ID = 27208]
4. 1.5 [Option ID = 27207]
1 [Option ID = 27210]
The protocol that provides e-mail facility among different hosts is [Question ID = 6844]
1. FTP [Option ID = 27367]
26)
28)
29)
30)
31)
3. SMTP [Option ID = 27368]
4. TELNET [Option ID = 27369]
Correct Answer :-
SMTP [Option ID = 27368]
covered 5 km. Further, he turned to the east and moved 8 km. Finally, he turned right and drove 10 km. How far and in which direction is
he from his starting point? [Question ID = 6763]
1. 5 km east [Option ID = 27044]
2. 6 km south [Option ID = 27046]
4. 3 km north [Option ID = 27045]
Correct Answer :-
2 km west [Option ID = 27043]
The new system of constraints after adding artificial variables is equivalent to the old system of constraints only if the artificial
1. zero [Option ID = 27322]
2. two [Option ID = 27321]
3. one [Option ID = 27319]
4. three [Option ID = 27320]
zero [Option ID = 27322]
The two basic types of record access method are [Question ID = 6846]
1. on-line and real time [Option ID = 27378]
2. direct and immediate [Option ID = 27377]
4. sequential and ordered [Option ID = 27375]
Correct Answer :-
sequential and indexed [Option ID = 27376]
If annual demand is 9,000 units, ordering cost is Rs. 50 per order, holding cost is Rs. 10 per unit per year, then the optimal order
[Question ID = 6818]
1. 300 units [Option ID = 27264]
2. 250 units [Option ID = 27263]
3. 400 units [Option ID = 27265]
Correct Answer :-
300 units [Option ID = 27264]
The dependent variable is also called [Question ID = 6799]
1. continuous variable [Option ID = 27189]
3. regressor [Option ID = 27190]
4. regressand [Option ID = 27188]
Correct Answer :-
regressand [Option ID = 27188]
1. several explanatory and several response variables are related [Option ID = 27180]
2. one response and one or more explanatory variables are related [Option ID = 27181]
3. one explanatory and one or more response variables are related [Option ID = 27179]
4. all of these [Option ID = 27182]
33)
34)
35)
36)
38)
Correct Answer :-
one response and one or more explanatory variables are related [Option ID = 27181]
An incomplete sentence is followed by fillers. Pick up the best option to complete the sentence.
Anything in this shop can be bought, ________ [Question ID = 6757]
1. can?t we? [Option ID = 27019]
2. can?t anything? [Option ID = 27022]
3. can?t all? [Option ID = 27021]
Correct Answer :-
can?t we? [Option ID = 27019]
can?t it? [Option ID = 27020]
An incomplete sentence is followed by fillers. Pick up the best option to complete the sentence.
?Where are my spectacles? ________ [Question ID = 6756]
1. here they are, on your nose! [Option ID = 27016]
2. there are they, on your nose! [Option ID = 27017]
3. there they are, on your nose! [Option ID = 27018]
Correct Answer :-
there they are, on your nose! [Option ID = 27018]
To test the independence of attributes we use
[Question ID = 6807]
2. chi-square distribution [Option ID = 27220]
3. F distribution [Option ID = 27222]
4. t distribution [Option ID = 27221]
Correct Answer :-
What aims at optimizing inventory levels? [Question ID = 6816]
1. none of these [Option ID = 27258]
2. inventory capacity [Option ID = 27256]
3. inventory planning [Option ID = 27257]
Correct Answer :-
inventory control [Option ID = 27255]
The objective function of a linear programming problem is maximized or minimized at one of the [Question ID = 6831]
1. extreme points [Option ID = 27316]
3. non-vertex points [Option ID = 27315]
4. interior points [Option ID = 27318]
Correct Answer :-
extreme points [Option ID = 27316]
1. compile, code, link, load and execute [Option ID = 27346]
2. code, compile, link, load and execute [Option ID = 27345]
3. code, compile, link, execute and load [Option ID = 27344]
4. link, load, code, compile and execute [Option ID = 27343]
code, compile, link, load and execute [Option ID = 27345]
39)
40)
41)
43)
Identify the pair of words that bear the same relationship to each other as the words of the given pair bear in the question.
Plaintiff : Defendant [Question ID = 6770]
2. attorney : lawyer [Option ID = 27073]
3. judge : jury [Option ID = 27071]
4. court : law [Option ID = 27072]
Correct Answer :-
Identify the pair of words that bear the same relationship to each other as the words of the given pair bear in the question.
Error : Infallible [Question ID = 6771]
1. flaw : impeccable [Option ID = 27076]
3. cure : irreversible [Option ID = 27075]
4. emotion : invulnerable [Option ID = 27077]
Correct Answer :-
flaw : impeccable [Option ID = 27076]
1. intense heat radiations [Option ID = 27382]
2. infrared rays [Option ID = 27380]
3. burst of microwaves [Option ID = 27381]
4. ultraviolet rays [Option ID = 27379]
ultraviolet rays [Option ID = 27379]
The Student t distribution is [Question ID = 6803]
1. the distribution of a random variable with a chi-squared distribution with m degrees of freedom, divided by m [Option ID = 27204]
2. the distribution of the sum of m squared independent standard normal random variables [Option ID = 27203]
with m degrees of freedom divided by m [Option ID = 27206]
4. always well approximated by the standard normal distribution [Option ID = 27205]
Correct Answer :-
the distribution of the ratio of a standard normal random variable, divided by the square root of an independently distributed chi-squared random
In simplex method, we add (if required) _______ in the case of equality type constraint.
[Question ID = 6822]
1. a surplus variable [Option ID = 27280]
2. a slack variable [Option ID = 27279]
4. none of these [Option ID = 27282]
Correct Answer :-
an artificial variable [Option ID = 27281]
In the simplex table, the values in the c
- z
j
row indicate
[Question ID = 6824]
brought into the basis [Option ID = 27289]
2. the values of the decision variables [Option ID = 27290]
3. the value of the objective function [Option ID = 27287]
4. the decrease in value of the objective function that will result if one unit of the variable corresponding to the jth column of the constraint matrix is brought
Correct Answer :-
44)
45)
46)
48)
49)
the net change in the value of the objective function that will result if one unit of the variable corresponding to the jth column of the constraint matrix
is brought into the basis [Option ID = 27289]
[Question ID = 6840]
1. none of these [Option ID = 27354]
2. address [Option ID = 27353]
3. byte [Option ID = 27351]
Correct Answer :-
address [Option ID = 27353]
Non-overlapping categories or intervals are known as [Question ID = 6796]
1. mutually exclusive and exhaustive [Option ID = 27178]
3. inclusive [Option ID = 27175]
4. exhaustive [Option ID = 27176]
Correct Answer :-
mutually exclusive [Option ID = 27177]
monthly production of regular should be no more than twice the monthly production of super-soakers. Letting X1 be the number
of units of regular produced per month and X2 represent the number of units of super-soaker produced per month, the appropriate
constraint is
[Question ID = 53386]
2. [Option ID = 93532]
3. [Option ID = 93531]
4. [Option ID = 93533]
Correct Answer :-
Chi-square distribution with regard to symmetry is
[Question ID = 6810]
1. symmetrical [Option ID = 27232]
2. negatively skewed [Option ID = 27231]
4. positively skewed [Option ID = 27233]
Correct Answer :-
positively skewed [Option ID = 27233]
The mean of ten numbers is 58. If one of the numbers is 40, what is mean of other nine? [Question ID = 6795]
2. 60 [Option ID = 27172]
3. 540 [Option ID = 27174]
4. 162 [Option ID = 27173]
Correct Answer :-
A fitted least squares regression line
[Question ID = 6798]
50)
51)
53)
1. is evidence for a cause-effect relationship between x and y [Option ID = 27184]
2. can only be computed if a strong linear relationship exists between x and y [Option ID = 27185]
3. may be used to predict a value of y if the corresponding x value is given [Option ID = 27183]
Correct Answer :-
may be used to predict a value of y if the corresponding x value is given [Option ID = 27183]
[Question ID = 6839]
1. 10 [Option ID = 27350]
2. 7 [Option ID = 27349]
3. 2 [Option ID = 27348]
Correct Answer :-
0 [Option ID = 27347]
[Question ID = 6783]
2. exact, homogeneous, and linear [Option ID = 27126]
3. exact and homogeneous, but not linear [Option ID = 27123]
4. exact and linear, but not homogeneous [Option ID = 27125]
Correct Answer :-
[Question ID = 6781]
1. 100? [Option ID = 27118]
2. 100 [Option ID = 27115]
4. 200 [Option ID = 27117]
Correct Answer :-
200 [Option ID = 27117]
54)
56)
[Question ID = 6767]
1. either assumption I or II is implicit [Option ID = 27061]
3. only assumption I is implicit [Option ID = 27059]
4. only assumption II is implicit [Option ID = 27060]
Correct Answer :-
only assumption I is implicit [Option ID = 27059]
[Question ID = 6842]
1. A = 0, B = 1, C = 0, D = 0 [Option ID = 27361]
2. A = 1, B = 0, C = 1, D = 1 [Option ID = 27362]
3. A = 1, B = 0, C = 1, D = 0 [Option ID = 27360]
Correct Answer :-
A = 1, B = 0, C = 1, D = 0 [Option ID = 27360]
[Question ID = 6775]
2. I and II [Option ID = 27091]
3. II and III [Option ID = 27092]
4. III and IV [Option ID = 27093]
Correct Answer :-
[Question ID = 6780]
1. once differentiable but not twice [Option ID = 27112]
2. twice differentiable but not thrice [Option ID = 27113]
4. thrice differentiable [Option ID = 27114]
Correct Answer :-
twice differentiable but not thrice [Option ID = 27113]
57)
59)
60)
[Question ID = 6787]
1. [Option ID = 27139]
2. [Option ID = 27141]
3. [Option ID = 27140]
Correct Answer :-
[Option ID = 27139]
[Question ID = 6790]
2. -5 [Option ID = 27151]
3. 0 [Option ID = 27152]
4. -1 [Option ID = 27153]
Correct Answer :-
[Question ID = 6826]
1. 6 [Option ID = 27295]
2. 7 [Option ID = 27296]
3. 8 [Option ID = 27297]
Correct Answer :-
7 [Option ID = 27296]
[Question ID = 6791]
[Option ID = 27155]
2.
3.
[Option ID = 27156]
4.
[Option ID = 27157]
FirstRanker.com - FirstRanker's Choice
1)
2)
4)
5)
6)
DU MSc OR MA MSc Applied Operatonal
Topic:- NEW_DU_J18_MSC_OR
In queuing theory, the calling population is another name for [Question ID = 6821]
1. the service rate [Option ID = 27277]
2. the market researchers [Option ID = 27276]
4. the input source [Option ID = 27278]
Correct Answer :-
the input source [Option ID = 27278]
The improvement in the objective function value with respect to per unit change in a right-hand side is called [Question ID = 6815]
2. shadow price [Option ID = 27252]
3. sensitivity value [Option ID = 27251]
4. constraint coefficient [Option ID = 27253]
Correct Answer :-
Which of the following statement is not true?
[Question ID = 6788]
1. the set of rational numbers is not a neighborhood of any of its points [Option ID = 27144]
2. the closed interval [a,b] is a neighborhood of each of its points [Option ID = 27145]
4. the open interval (a,b) is a neighborhood of each of its points [Option ID = 27143]
Correct Answer :-
the closed interval [a,b] is a neighborhood of each of its points [Option ID = 27145]
Which of the following characteristics apply to a queuing system?
1. A) customer population [Option ID = 27267]
2. B) arrival process [Option ID = 27268]
3. C) both (A) & (B) [Option ID = 27269]
4. D) none of these [Option ID = 27270]
C) both (A) & (B) [Option ID = 27269]
While solving a linear programming problem, the infeasibility may be removed by [Question ID = 6825]
1. removing a constraint [Option ID = 27293]
2. removing a variable [Option ID = 27294]
4. adding another variable [Option ID = 27292]
Correct Answer :-
removing a constraint [Option ID = 27293]
Read the given information carefully and answer the questions based on it:
In a family, there are six members, A, B, C, D, E and F. A and B are married couple, A being the male member. D is the only son of C, who is
the brother of A. E is the sister of D. B is the daughter-in-law of F, whose husband has died.
How is F related to A? [Question ID = 6772]
7)
8)
9)
10)
12)
2. sister-in-law [Option ID = 27080]
3. sister [Option ID = 27081]
4. mother [Option ID = 27079]
mother [Option ID = 27079]
Read the given information carefully and answer the questions based on it:
In a family, there are six members, A, B, C, D, E and F. A and B are married couple, A being the male member. D is the only son of C, who is
How is E related to C? [Question ID = 6773]
1. none of these [Option ID = 27086]
2. sister [Option ID = 27083]
4. daughter [Option ID = 27084]
Correct Answer :-
daughter [Option ID = 27084]
Unboundedness is usually a sign that the linear programming problem [Question ID = 6813]
2. contains too many redundant constraints [Option ID = 27244]
3. has finite multiple solutions [Option ID = 27243]
4. is degenerate [Option ID = 27246]
Correct Answer :-
A series of letters and numbers is given, the terms of which follow certain definite pattern in groups. However, some terms in the
series are missing, which are given in the correct order as one of the alternatives. Choose the correct alternative.
F _ U 6 _ 9 I _ T 7 _ 20 _ 4 D 23 [Question ID = 6769]
2. 11, G, 16, K, U [Option ID = 27067]
3. 17, J, 19, R, S [Option ID = 27069]
4. 13, H, 15, L, M [Option ID = 27068]
Correct Answer :-
A series of letters and numbers is given, the terms of which follow certain definite pattern in groups. However, some terms in the
series are missing, which are given in the correct order as one of the alternatives. Choose the correct alternative.
2 3 B _ 6 _ F G _ 5 D _ 8 _ H I [Question ID = 6768]
2. W, 8, 7, I, 6 [Option ID = 27066]
3. D, 8, 6, C, 7 [Option ID = 27064]
4. E, 8, 7, D, 9 [Option ID = 27065]
Correct Answer :-
Concerning the EOQ model, if the ordering costs increase by 10% and the product value increases by 10%, then the EOQ will
[Question ID = 6834]
1. stay unchanged [Option ID = 27329]
2. it depends on the particular product [Option ID = 27330]
4. increase [Option ID = 27327]
Correct Answer :-
stay unchanged [Option ID = 27329]
When redundancy is provided in the system, the system reliability
1. none of these [Option ID = 27314]
13)
14)
15)
17)
18)
2. increases [Option ID = 27311]
3. decreases [Option ID = 27312]
Correct Answer :-
increases [Option ID = 27311]
In a moderately skewed distribution, mean is equal to [Question ID = 6806]
1. (3median - mode) / 2 [Option ID = 27215]
3. 3median ? 2mean [Option ID = 27217]
4. (2mean + mode) / 3 [Option ID = 27216]
Correct Answer :-
(3median - mode) / 2 [Option ID = 27215]
1. equipment breakdowns and departures [Option ID = 27274]
2. waiting customers and service offered [Option ID = 27273]
3. arrivals and idleness [Option ID = 27272]
4. arrivals and departures [Option ID = 27271]
waiting customers and service offered [Option ID = 27273]
From the alternatives given, choose the most appropriate one which best expresses the meaning of the given word.
FANCIFUL [Question ID = 6758]
2. decorative [Option ID = 27023]
3. extensive [Option ID = 27024]
4. elaborate [Option ID = 27026]
Correct Answer :-
From the alternatives given, choose the most appropriate one which best expresses the meaning of the given word.
SHREWD [Question ID = 6759]
1. smart [Option ID = 27029]
3. intelligent [Option ID = 27030]
4. clever [Option ID = 27027]
Correct Answer :-
cunning [Option ID = 27028]
1. Maturate [Option ID = 27033]
2. Contamination [Option ID = 27031]
3. Transparency [Option ID = 27034]
4. Fester [Option ID = 27032]
Transparency [Option ID = 27034]
The antonym of the word GRUESOME is [Question ID = 6761]
1. Dark [Option ID = 27035]
2. Ghastly [Option ID = 27036]
4. Rude [Option ID = 27037]
Correct Answer :-
Beautiful [Option ID = 27038]
19)
21)
22)
23)
24)
Fill in the blanks in the following sentences by selecting the most appropriate alternative from the choices given under each
sentence.
There are views _______ on the issue of giving bonus to the employees. [Question ID = 6754]
2. independent [Option ID = 27007]
3. divergent [Option ID = 27008]
4. valuable [Option ID = 27010]
Correct Answer :-
Fill in the blanks in the following sentences by selecting the most appropriate alternative from the choices given under each
sentence.
Even though Hema is usually calm, she appeared _______ and was walking up and down. [Question ID = 6755]
2. discontented [Option ID = 27012]
3. disconcerted [Option ID = 27014]
4. displeased [Option ID = 27011]
Correct Answer :-
The primary motivation for using boolean algebra to simplify logic expressions is [Question ID = 6841]
1. to make it easier to understand the overall function of the circuit [Option ID = 27355]
2. all of these [Option ID = 27358]
3. to reduce the number of gates [Option ID = 27356]
Correct Answer :-
all of these [Option ID = 27358]
Economic order quantity is the order quantity that __________ over planning horizon.
[Question ID = 6817]
2. minimizes total carrying costs [Option ID = 27260]
3. minimizes total inventory costs [Option ID = 27261]
4. minimizes total ordering costs [Option ID = 27259]
Correct Answer :-
The process of adding a new record to an existing file is called [Question ID = 6845]
1. appending [Option ID = 27374]
2. editing [Option ID = 27373]
3. amending [Option ID = 27371]
Correct Answer :-
appending [Option ID = 27374]
The probability that a house in an urban area will be burglarized is 5%. If 20 houses are randomly selected, what is the mean of the
number of houses burglarized? [Question ID = 6804]
2. 1 [Option ID = 27210]
3. 10 [Option ID = 27208]
4. 1.5 [Option ID = 27207]
Correct Answer :-
The protocol that provides e-mail facility among different hosts is [Question ID = 6844]
1. FTP [Option ID = 27367]
26)
27)
29)
30)
31)
2. SNMP [Option ID = 27370]
4. TELNET [Option ID = 27369]
Correct Answer :-
SMTP [Option ID = 27368]
Johnson left for his office in his car. He drove 15 km towards north and then 10 km towards west. He then turned to the south and
he from his starting point? [Question ID = 6763]
1. 5 km east [Option ID = 27044]
2. 6 km south [Option ID = 27046]
3. 2 km west [Option ID = 27043]
Correct Answer :-
2 km west [Option ID = 27043]
The new system of constraints after adding artificial variables is equivalent to the old system of constraints only if the artificial
variables are valued at ________. [Question ID = 6832]
2. two [Option ID = 27321]
3. one [Option ID = 27319]
4. three [Option ID = 27320]
Correct Answer :-
The two basic types of record access method are [Question ID = 6846]
1. on-line and real time [Option ID = 27378]
2. direct and immediate [Option ID = 27377]
3. sequential and indexed [Option ID = 27376]
Correct Answer :-
sequential and indexed [Option ID = 27376]
If annual demand is 9,000 units, ordering cost is Rs. 50 per order, holding cost is Rs. 10 per unit per year, then the optimal order
quantity Q* is
1. 300 units [Option ID = 27264]
2. 250 units [Option ID = 27263]
3. 400 units [Option ID = 27265]
4. 380 units [Option ID = 27266]
300 units [Option ID = 27264]
The dependent variable is also called [Question ID = 6799]
1. continuous variable [Option ID = 27189]
2. regression [Option ID = 27187]
4. regressand [Option ID = 27188]
Correct Answer :-
regressand [Option ID = 27188]
Regression modeling is a statistical framework for developing a mathematical equation that describes how [Question ID = 6797]
2. one response and one or more explanatory variables are related [Option ID = 27181]
3. one explanatory and one or more response variables are related [Option ID = 27179]
4. all of these [Option ID = 27182]
32)
34)
35)
36)
37)
Correct Answer :-
one response and one or more explanatory variables are related [Option ID = 27181]
An incomplete sentence is followed by fillers. Pick up the best option to complete the sentence.
1. can?t we? [Option ID = 27019]
2. can?t anything? [Option ID = 27022]
3. can?t all? [Option ID = 27021]
4. can?t it? [Option ID = 27020]
can?t we? [Option ID = 27019]
can?t it? [Option ID = 27020]
An incomplete sentence is followed by fillers. Pick up the best option to complete the sentence.
1. here they are, on your nose! [Option ID = 27016]
2. there are they, on your nose! [Option ID = 27017]
3. there they are, on your nose! [Option ID = 27018]
4. here are they, on your nose! [Option ID = 27015]
there they are, on your nose! [Option ID = 27018]
To test the independence of attributes we use
[Question ID = 6807]
1. binomial distribution [Option ID = 27219]
3. F distribution [Option ID = 27222]
4. t distribution [Option ID = 27221]
Correct Answer :-
chi-square distribution [Option ID = 27220]
1. none of these [Option ID = 27258]
2. inventory capacity [Option ID = 27256]
3. inventory planning [Option ID = 27257]
4. inventory control [Option ID = 27255]
inventory control [Option ID = 27255]
The objective function of a linear programming problem is maximized or minimized at one of the [Question ID = 6831]
1. extreme points [Option ID = 27316]
2. boundary points [Option ID = 27317]
4. interior points [Option ID = 27318]
Correct Answer :-
extreme points [Option ID = 27316]
Identify the correct sequence of steps to run a program [Question ID = 6838]
2. code, compile, link, load and execute [Option ID = 27345]
3. code, compile, link, execute and load [Option ID = 27344]
4. link, load, code, compile and execute [Option ID = 27343]
Correct Answer :-
39)
40)
41)
42)
Identify the pair of words that bear the same relationship to each other as the words of the given pair bear in the question.
Plaintiff : Defendant [Question ID = 6770]
1. injured : accused [Option ID = 27074]
3. judge : jury [Option ID = 27071]
4. court : law [Option ID = 27072]
Correct Answer :-
injured : accused [Option ID = 27074]
Error : Infallible [Question ID = 6771]
1. flaw : impeccable [Option ID = 27076]
2. defect : intolerable [Option ID = 27078]
4. emotion : invulnerable [Option ID = 27077]
Correct Answer :-
flaw : impeccable [Option ID = 27076]
EPROM contents can be erased by exposing it to [Question ID = 6847]
2. infrared rays [Option ID = 27380]
3. burst of microwaves [Option ID = 27381]
4. ultraviolet rays [Option ID = 27379]
Correct Answer :-
The Student t distribution is [Question ID = 6803]
1. the distribution of a random variable with a chi-squared distribution with m degrees of freedom, divided by m [Option ID = 27204]
2. the distribution of the sum of m squared independent standard normal random variables [Option ID = 27203]
3. the distribution of the ratio of a standard normal random variable, divided by the square root of an independently distributed chi-squared random variable
4. always well approximated by the standard normal distribution [Option ID = 27205]
Correct Answer :-
the distribution of the ratio of a standard normal random variable, divided by the square root of an independently distributed chi-squared random
variable with m degrees of freedom divided by m [Option ID = 27206]
[Question ID = 6822]
1. a surplus variable [Option ID = 27280]
2. a slack variable [Option ID = 27279]
3. an artificial variable [Option ID = 27281]
Correct Answer :-
an artificial variable [Option ID = 27281]
In the simplex table, the values in the c
j
j
row indicate
[Question ID = 6824]
1. the net change in the value of the objective function that will result if one unit of the variable corresponding to the jth column of the constraint matrix is
2. the values of the decision variables [Option ID = 27290]
3. the value of the objective function [Option ID = 27287]
4. the decrease in value of the objective function that will result if one unit of the variable corresponding to the jth column of the constraint matrix is brought
into the basis [Option ID = 27288]
44)
45)
46)
47)
49)
the net change in the value of the objective function that will result if one unit of the variable corresponding to the jth column of the constraint matrix
is brought into the basis [Option ID = 27289]
A name or number used to identify a storage location is called
1. none of these [Option ID = 27354]
2. address [Option ID = 27353]
3. byte [Option ID = 27351]
4. record [Option ID = 27352]
address [Option ID = 27353]
Non-overlapping categories or intervals are known as [Question ID = 6796]
1. mutually exclusive and exhaustive [Option ID = 27178]
2. mutually exclusive [Option ID = 27177]
4. exhaustive [Option ID = 27176]
Correct Answer :-
mutually exclusive [Option ID = 27177]
XYZ Inc. produces two types of paper towels, called regular and super-soaker. Marketing has imposed a constraint that the total
of units of regular produced per month and X2 represent the number of units of super-soaker produced per month, the appropriate
constraint is
[Question ID = 53386]
1. [Option ID = 93530]
3. [Option ID = 93531]
4. [Option ID = 93533]
Correct Answer :-
[Option ID = 93530]
[Question ID = 6810]
1. symmetrical [Option ID = 27232]
2. negatively skewed [Option ID = 27231]
3. none of these [Option ID = 27234]
Correct Answer :-
positively skewed [Option ID = 27233]
The mean of ten numbers is 58. If one of the numbers is 40, what is mean of other nine? [Question ID = 6795]
1. 18 [Option ID = 27171]
3. 540 [Option ID = 27174]
4. 162 [Option ID = 27173]
Correct Answer :-
60 [Option ID = 27172]
[Question ID = 6798]
50)
51)
52)
1. is evidence for a cause-effect relationship between x and y [Option ID = 27184]
2. can only be computed if a strong linear relationship exists between x and y [Option ID = 27185]
3. may be used to predict a value of y if the corresponding x value is given [Option ID = 27183]
4. none of these [Option ID = 27186]
may be used to predict a value of y if the corresponding x value is given [Option ID = 27183]
1. 10 [Option ID = 27350]
2. 7 [Option ID = 27349]
3. 2 [Option ID = 27348]
4. 0 [Option ID = 27347]
0 [Option ID = 27347]
[Question ID = 6783]
1. homogeneous and linear, but not exact [Option ID = 27124]
3. exact and homogeneous, but not linear [Option ID = 27123]
4. exact and linear, but not homogeneous [Option ID = 27125]
Correct Answer :-
exact, homogeneous, and linear [Option ID = 27126]
[Question ID = 6781]
1. 100? [Option ID = 27118]
2. 100 [Option ID = 27115]
3. 1 [Option ID = 27116]
Correct Answer :-
200 [Option ID = 27117]
54)
55)
[Question ID = 6767]
1. either assumption I or II is implicit [Option ID = 27061]
2. both assumptions are implicit [Option ID = 27062]
4. only assumption II is implicit [Option ID = 27060]
Correct Answer :-
only assumption I is implicit [Option ID = 27059]
1. A = 0, B = 1, C = 0, D = 0 [Option ID = 27361]
2. A = 1, B = 0, C = 1, D = 1 [Option ID = 27362]
3. A = 1, B = 0, C = 1, D = 0 [Option ID = 27360]
4. A = 1, B = 0, C = 0, D = 0 [Option ID = 27359]
A = 1, B = 0, C = 1, D = 0 [Option ID = 27360]
[Question ID = 6775]
1. I and IV [Option ID = 27094]
3. II and III [Option ID = 27092]
4. III and IV [Option ID = 27093]
Correct Answer :-
II and III [Option ID = 27092]
[Question ID = 6780]
1. once differentiable but not twice [Option ID = 27112]
2. twice differentiable but not thrice [Option ID = 27113]
3. continuous but not differentiable [Option ID = 27111]
Correct Answer :-
twice differentiable but not thrice [Option ID = 27113]
57)
58)
60)
1. [Option ID = 27139]
2. [Option ID = 27141]
3. [Option ID = 27140]
4. [Option ID = 27142]
[Option ID = 27139]
[Question ID = 6790]
1. 2 [Option ID = 27154]
3. 0 [Option ID = 27152]
4. -1 [Option ID = 27153]
Correct Answer :-
1. 6 [Option ID = 27295]
2. 7 [Option ID = 27296]
3. 8 [Option ID = 27297]
4. 0.9 [Option ID = 27298]
7 [Option ID = 27296]
[Question ID = 6791]
1.
[Option ID = 27155]
2.
[Option ID = 27158]
[Option ID = 27156]
4.
61)
62)
63)
64)
[Option ID = 27155]
[Question ID = 6766]
2. both assumptions are implicit [Option ID = 27058]
3. only assumption I is implicit [Option ID = 27055]
4. only assumption II is implicit [Option ID = 27056]
Correct Answer :-
[Question ID = 6764]
1. 2 [Option ID = 27048]
2. 1 [Option ID = 27047]
4. 4 [Option ID = 27050]
Correct Answer :-
1 [Option ID = 27047]
1. 1,2,2 [Option ID = 27164]
2. 2,1,1 [Option ID = 27166]
3. 2,2,3 [Option ID = 27163]
4. 1,1,3 [Option ID = 27165]
2,1,1 [Option ID = 27166]
FirstRanker.com - FirstRanker's Choice
1)
2)
4)
5)
6)
DU MSc OR MA MSc Applied Operatonal
Topic:- NEW_DU_J18_MSC_OR
In queuing theory, the calling population is another name for [Question ID = 6821]
1. the service rate [Option ID = 27277]
2. the market researchers [Option ID = 27276]
4. the input source [Option ID = 27278]
Correct Answer :-
the input source [Option ID = 27278]
The improvement in the objective function value with respect to per unit change in a right-hand side is called [Question ID = 6815]
2. shadow price [Option ID = 27252]
3. sensitivity value [Option ID = 27251]
4. constraint coefficient [Option ID = 27253]
Correct Answer :-
Which of the following statement is not true?
[Question ID = 6788]
1. the set of rational numbers is not a neighborhood of any of its points [Option ID = 27144]
2. the closed interval [a,b] is a neighborhood of each of its points [Option ID = 27145]
4. the open interval (a,b) is a neighborhood of each of its points [Option ID = 27143]
Correct Answer :-
the closed interval [a,b] is a neighborhood of each of its points [Option ID = 27145]
Which of the following characteristics apply to a queuing system?
1. A) customer population [Option ID = 27267]
2. B) arrival process [Option ID = 27268]
3. C) both (A) & (B) [Option ID = 27269]
4. D) none of these [Option ID = 27270]
C) both (A) & (B) [Option ID = 27269]
While solving a linear programming problem, the infeasibility may be removed by [Question ID = 6825]
1. removing a constraint [Option ID = 27293]
2. removing a variable [Option ID = 27294]
4. adding another variable [Option ID = 27292]
Correct Answer :-
removing a constraint [Option ID = 27293]
Read the given information carefully and answer the questions based on it:
In a family, there are six members, A, B, C, D, E and F. A and B are married couple, A being the male member. D is the only son of C, who is
the brother of A. E is the sister of D. B is the daughter-in-law of F, whose husband has died.
How is F related to A? [Question ID = 6772]
7)
8)
9)
10)
12)
2. sister-in-law [Option ID = 27080]
3. sister [Option ID = 27081]
4. mother [Option ID = 27079]
mother [Option ID = 27079]
Read the given information carefully and answer the questions based on it:
In a family, there are six members, A, B, C, D, E and F. A and B are married couple, A being the male member. D is the only son of C, who is
How is E related to C? [Question ID = 6773]
1. none of these [Option ID = 27086]
2. sister [Option ID = 27083]
4. daughter [Option ID = 27084]
Correct Answer :-
daughter [Option ID = 27084]
Unboundedness is usually a sign that the linear programming problem [Question ID = 6813]
2. contains too many redundant constraints [Option ID = 27244]
3. has finite multiple solutions [Option ID = 27243]
4. is degenerate [Option ID = 27246]
Correct Answer :-
A series of letters and numbers is given, the terms of which follow certain definite pattern in groups. However, some terms in the
series are missing, which are given in the correct order as one of the alternatives. Choose the correct alternative.
F _ U 6 _ 9 I _ T 7 _ 20 _ 4 D 23 [Question ID = 6769]
2. 11, G, 16, K, U [Option ID = 27067]
3. 17, J, 19, R, S [Option ID = 27069]
4. 13, H, 15, L, M [Option ID = 27068]
Correct Answer :-
A series of letters and numbers is given, the terms of which follow certain definite pattern in groups. However, some terms in the
series are missing, which are given in the correct order as one of the alternatives. Choose the correct alternative.
2 3 B _ 6 _ F G _ 5 D _ 8 _ H I [Question ID = 6768]
2. W, 8, 7, I, 6 [Option ID = 27066]
3. D, 8, 6, C, 7 [Option ID = 27064]
4. E, 8, 7, D, 9 [Option ID = 27065]
Correct Answer :-
Concerning the EOQ model, if the ordering costs increase by 10% and the product value increases by 10%, then the EOQ will
[Question ID = 6834]
1. stay unchanged [Option ID = 27329]
2. it depends on the particular product [Option ID = 27330]
4. increase [Option ID = 27327]
Correct Answer :-
stay unchanged [Option ID = 27329]
When redundancy is provided in the system, the system reliability
1. none of these [Option ID = 27314]
13)
14)
15)
17)
18)
2. increases [Option ID = 27311]
3. decreases [Option ID = 27312]
Correct Answer :-
increases [Option ID = 27311]
In a moderately skewed distribution, mean is equal to [Question ID = 6806]
1. (3median - mode) / 2 [Option ID = 27215]
3. 3median ? 2mean [Option ID = 27217]
4. (2mean + mode) / 3 [Option ID = 27216]
Correct Answer :-
(3median - mode) / 2 [Option ID = 27215]
1. equipment breakdowns and departures [Option ID = 27274]
2. waiting customers and service offered [Option ID = 27273]
3. arrivals and idleness [Option ID = 27272]
4. arrivals and departures [Option ID = 27271]
waiting customers and service offered [Option ID = 27273]
From the alternatives given, choose the most appropriate one which best expresses the meaning of the given word.
FANCIFUL [Question ID = 6758]
2. decorative [Option ID = 27023]
3. extensive [Option ID = 27024]
4. elaborate [Option ID = 27026]
Correct Answer :-
From the alternatives given, choose the most appropriate one which best expresses the meaning of the given word.
SHREWD [Question ID = 6759]
1. smart [Option ID = 27029]
3. intelligent [Option ID = 27030]
4. clever [Option ID = 27027]
Correct Answer :-
cunning [Option ID = 27028]
1. Maturate [Option ID = 27033]
2. Contamination [Option ID = 27031]
3. Transparency [Option ID = 27034]
4. Fester [Option ID = 27032]
Transparency [Option ID = 27034]
The antonym of the word GRUESOME is [Question ID = 6761]
1. Dark [Option ID = 27035]
2. Ghastly [Option ID = 27036]
4. Rude [Option ID = 27037]
Correct Answer :-
Beautiful [Option ID = 27038]
19)
21)
22)
23)
24)
Fill in the blanks in the following sentences by selecting the most appropriate alternative from the choices given under each
sentence.
There are views _______ on the issue of giving bonus to the employees. [Question ID = 6754]
2. independent [Option ID = 27007]
3. divergent [Option ID = 27008]
4. valuable [Option ID = 27010]
Correct Answer :-
Fill in the blanks in the following sentences by selecting the most appropriate alternative from the choices given under each
sentence.
Even though Hema is usually calm, she appeared _______ and was walking up and down. [Question ID = 6755]
2. discontented [Option ID = 27012]
3. disconcerted [Option ID = 27014]
4. displeased [Option ID = 27011]
Correct Answer :-
The primary motivation for using boolean algebra to simplify logic expressions is [Question ID = 6841]
1. to make it easier to understand the overall function of the circuit [Option ID = 27355]
2. all of these [Option ID = 27358]
3. to reduce the number of gates [Option ID = 27356]
Correct Answer :-
all of these [Option ID = 27358]
Economic order quantity is the order quantity that __________ over planning horizon.
[Question ID = 6817]
2. minimizes total carrying costs [Option ID = 27260]
3. minimizes total inventory costs [Option ID = 27261]
4. minimizes total ordering costs [Option ID = 27259]
Correct Answer :-
The process of adding a new record to an existing file is called [Question ID = 6845]
1. appending [Option ID = 27374]
2. editing [Option ID = 27373]
3. amending [Option ID = 27371]
Correct Answer :-
appending [Option ID = 27374]
The probability that a house in an urban area will be burglarized is 5%. If 20 houses are randomly selected, what is the mean of the
number of houses burglarized? [Question ID = 6804]
2. 1 [Option ID = 27210]
3. 10 [Option ID = 27208]
4. 1.5 [Option ID = 27207]
Correct Answer :-
The protocol that provides e-mail facility among different hosts is [Question ID = 6844]
1. FTP [Option ID = 27367]
26)
27)
29)
30)
31)
2. SNMP [Option ID = 27370]
4. TELNET [Option ID = 27369]
Correct Answer :-
SMTP [Option ID = 27368]
Johnson left for his office in his car. He drove 15 km towards north and then 10 km towards west. He then turned to the south and
he from his starting point? [Question ID = 6763]
1. 5 km east [Option ID = 27044]
2. 6 km south [Option ID = 27046]
3. 2 km west [Option ID = 27043]
Correct Answer :-
2 km west [Option ID = 27043]
The new system of constraints after adding artificial variables is equivalent to the old system of constraints only if the artificial
variables are valued at ________. [Question ID = 6832]
2. two [Option ID = 27321]
3. one [Option ID = 27319]
4. three [Option ID = 27320]
Correct Answer :-
The two basic types of record access method are [Question ID = 6846]
1. on-line and real time [Option ID = 27378]
2. direct and immediate [Option ID = 27377]
3. sequential and indexed [Option ID = 27376]
Correct Answer :-
sequential and indexed [Option ID = 27376]
If annual demand is 9,000 units, ordering cost is Rs. 50 per order, holding cost is Rs. 10 per unit per year, then the optimal order
quantity Q* is
1. 300 units [Option ID = 27264]
2. 250 units [Option ID = 27263]
3. 400 units [Option ID = 27265]
4. 380 units [Option ID = 27266]
300 units [Option ID = 27264]
The dependent variable is also called [Question ID = 6799]
1. continuous variable [Option ID = 27189]
2. regression [Option ID = 27187]
4. regressand [Option ID = 27188]
Correct Answer :-
regressand [Option ID = 27188]
Regression modeling is a statistical framework for developing a mathematical equation that describes how [Question ID = 6797]
2. one response and one or more explanatory variables are related [Option ID = 27181]
3. one explanatory and one or more response variables are related [Option ID = 27179]
4. all of these [Option ID = 27182]
32)
34)
35)
36)
37)
Correct Answer :-
one response and one or more explanatory variables are related [Option ID = 27181]
An incomplete sentence is followed by fillers. Pick up the best option to complete the sentence.
1. can?t we? [Option ID = 27019]
2. can?t anything? [Option ID = 27022]
3. can?t all? [Option ID = 27021]
4. can?t it? [Option ID = 27020]
can?t we? [Option ID = 27019]
can?t it? [Option ID = 27020]
An incomplete sentence is followed by fillers. Pick up the best option to complete the sentence.
1. here they are, on your nose! [Option ID = 27016]
2. there are they, on your nose! [Option ID = 27017]
3. there they are, on your nose! [Option ID = 27018]
4. here are they, on your nose! [Option ID = 27015]
there they are, on your nose! [Option ID = 27018]
To test the independence of attributes we use
[Question ID = 6807]
1. binomial distribution [Option ID = 27219]
3. F distribution [Option ID = 27222]
4. t distribution [Option ID = 27221]
Correct Answer :-
chi-square distribution [Option ID = 27220]
1. none of these [Option ID = 27258]
2. inventory capacity [Option ID = 27256]
3. inventory planning [Option ID = 27257]
4. inventory control [Option ID = 27255]
inventory control [Option ID = 27255]
The objective function of a linear programming problem is maximized or minimized at one of the [Question ID = 6831]
1. extreme points [Option ID = 27316]
2. boundary points [Option ID = 27317]
4. interior points [Option ID = 27318]
Correct Answer :-
extreme points [Option ID = 27316]
Identify the correct sequence of steps to run a program [Question ID = 6838]
2. code, compile, link, load and execute [Option ID = 27345]
3. code, compile, link, execute and load [Option ID = 27344]
4. link, load, code, compile and execute [Option ID = 27343]
Correct Answer :-
39)
40)
41)
42)
Identify the pair of words that bear the same relationship to each other as the words of the given pair bear in the question.
Plaintiff : Defendant [Question ID = 6770]
1. injured : accused [Option ID = 27074]
3. judge : jury [Option ID = 27071]
4. court : law [Option ID = 27072]
Correct Answer :-
injured : accused [Option ID = 27074]
Error : Infallible [Question ID = 6771]
1. flaw : impeccable [Option ID = 27076]
2. defect : intolerable [Option ID = 27078]
4. emotion : invulnerable [Option ID = 27077]
Correct Answer :-
flaw : impeccable [Option ID = 27076]
EPROM contents can be erased by exposing it to [Question ID = 6847]
2. infrared rays [Option ID = 27380]
3. burst of microwaves [Option ID = 27381]
4. ultraviolet rays [Option ID = 27379]
Correct Answer :-
The Student t distribution is [Question ID = 6803]
1. the distribution of a random variable with a chi-squared distribution with m degrees of freedom, divided by m [Option ID = 27204]
2. the distribution of the sum of m squared independent standard normal random variables [Option ID = 27203]
3. the distribution of the ratio of a standard normal random variable, divided by the square root of an independently distributed chi-squared random variable
4. always well approximated by the standard normal distribution [Option ID = 27205]
Correct Answer :-
the distribution of the ratio of a standard normal random variable, divided by the square root of an independently distributed chi-squared random
variable with m degrees of freedom divided by m [Option ID = 27206]
[Question ID = 6822]
1. a surplus variable [Option ID = 27280]
2. a slack variable [Option ID = 27279]
3. an artificial variable [Option ID = 27281]
Correct Answer :-
an artificial variable [Option ID = 27281]
In the simplex table, the values in the c
j
j
row indicate
[Question ID = 6824]
1. the net change in the value of the objective function that will result if one unit of the variable corresponding to the jth column of the constraint matrix is
2. the values of the decision variables [Option ID = 27290]
3. the value of the objective function [Option ID = 27287]
4. the decrease in value of the objective function that will result if one unit of the variable corresponding to the jth column of the constraint matrix is brought
into the basis [Option ID = 27288]
44)
45)
46)
47)
49)
the net change in the value of the objective function that will result if one unit of the variable corresponding to the jth column of the constraint matrix
is brought into the basis [Option ID = 27289]
A name or number used to identify a storage location is called
1. none of these [Option ID = 27354]
2. address [Option ID = 27353]
3. byte [Option ID = 27351]
4. record [Option ID = 27352]
address [Option ID = 27353]
Non-overlapping categories or intervals are known as [Question ID = 6796]
1. mutually exclusive and exhaustive [Option ID = 27178]
2. mutually exclusive [Option ID = 27177]
4. exhaustive [Option ID = 27176]
Correct Answer :-
mutually exclusive [Option ID = 27177]
XYZ Inc. produces two types of paper towels, called regular and super-soaker. Marketing has imposed a constraint that the total
of units of regular produced per month and X2 represent the number of units of super-soaker produced per month, the appropriate
constraint is
[Question ID = 53386]
1. [Option ID = 93530]
3. [Option ID = 93531]
4. [Option ID = 93533]
Correct Answer :-
[Option ID = 93530]
[Question ID = 6810]
1. symmetrical [Option ID = 27232]
2. negatively skewed [Option ID = 27231]
3. none of these [Option ID = 27234]
Correct Answer :-
positively skewed [Option ID = 27233]
The mean of ten numbers is 58. If one of the numbers is 40, what is mean of other nine? [Question ID = 6795]
1. 18 [Option ID = 27171]
3. 540 [Option ID = 27174]
4. 162 [Option ID = 27173]
Correct Answer :-
60 [Option ID = 27172]
[Question ID = 6798]
50)
51)
52)
1. is evidence for a cause-effect relationship between x and y [Option ID = 27184]
2. can only be computed if a strong linear relationship exists between x and y [Option ID = 27185]
3. may be used to predict a value of y if the corresponding x value is given [Option ID = 27183]
4. none of these [Option ID = 27186]
may be used to predict a value of y if the corresponding x value is given [Option ID = 27183]
1. 10 [Option ID = 27350]
2. 7 [Option ID = 27349]
3. 2 [Option ID = 27348]
4. 0 [Option ID = 27347]
0 [Option ID = 27347]
[Question ID = 6783]
1. homogeneous and linear, but not exact [Option ID = 27124]
3. exact and homogeneous, but not linear [Option ID = 27123]
4. exact and linear, but not homogeneous [Option ID = 27125]
Correct Answer :-
exact, homogeneous, and linear [Option ID = 27126]
[Question ID = 6781]
1. 100? [Option ID = 27118]
2. 100 [Option ID = 27115]
3. 1 [Option ID = 27116]
Correct Answer :-
200 [Option ID = 27117]
54)
55)
[Question ID = 6767]
1. either assumption I or II is implicit [Option ID = 27061]
2. both assumptions are implicit [Option ID = 27062]
4. only assumption II is implicit [Option ID = 27060]
Correct Answer :-
only assumption I is implicit [Option ID = 27059]
1. A = 0, B = 1, C = 0, D = 0 [Option ID = 27361]
2. A = 1, B = 0, C = 1, D = 1 [Option ID = 27362]
3. A = 1, B = 0, C = 1, D = 0 [Option ID = 27360]
4. A = 1, B = 0, C = 0, D = 0 [Option ID = 27359]
A = 1, B = 0, C = 1, D = 0 [Option ID = 27360]
[Question ID = 6775]
1. I and IV [Option ID = 27094]
3. II and III [Option ID = 27092]
4. III and IV [Option ID = 27093]
Correct Answer :-
II and III [Option ID = 27092]
[Question ID = 6780]
1. once differentiable but not twice [Option ID = 27112]
2. twice differentiable but not thrice [Option ID = 27113]
3. continuous but not differentiable [Option ID = 27111]
Correct Answer :-
twice differentiable but not thrice [Option ID = 27113]
57)
58)
60)
1. [Option ID = 27139]
2. [Option ID = 27141]
3. [Option ID = 27140]
4. [Option ID = 27142]
[Option ID = 27139]
[Question ID = 6790]
1. 2 [Option ID = 27154]
3. 0 [Option ID = 27152]
4. -1 [Option ID = 27153]
Correct Answer :-
1. 6 [Option ID = 27295]
2. 7 [Option ID = 27296]
3. 8 [Option ID = 27297]
4. 0.9 [Option ID = 27298]
7 [Option ID = 27296]
[Question ID = 6791]
1.
[Option ID = 27155]
2.
[Option ID = 27158]
[Option ID = 27156]
4.
61)
62)
63)
64)
[Option ID = 27155]
[Question ID = 6766]
2. both assumptions are implicit [Option ID = 27058]
3. only assumption I is implicit [Option ID = 27055]
4. only assumption II is implicit [Option ID = 27056]
Correct Answer :-
[Question ID = 6764]
1. 2 [Option ID = 27048]
2. 1 [Option ID = 27047]
4. 4 [Option ID = 27050]
Correct Answer :-
1 [Option ID = 27047]
1. 1,2,2 [Option ID = 27164]
2. 2,1,1 [Option ID = 27166]
3. 2,2,3 [Option ID = 27163]
4. 1,1,3 [Option ID = 27165]
2,1,1 [Option ID = 27166]
65)
66)
1.
[Option ID = 27161]
2.
[Option ID = 27160]
3.
[Option ID = 27159]
[Option ID = 27162]
Correct Answer :-
[Question ID = 6837]
1.
2.
[Option ID = 27339]
3.
[Option ID = 27342]
4.
[Option ID = 27340]
[Option ID = 27339]
[Question ID = 6784]
1. [Option ID = 27128]
2. [Option ID = 27127]
3. [Option ID = 27130]
Correct Answer :-
[Option ID = 27128]
FirstRanker.com - FirstRanker's Choice
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Topic:- NEW_DU_J18_MSC_OR
In queuing theory, the calling population is another name for [Question ID = 6821]
1. the service rate [Option ID = 27277]
3. the queue size [Option ID = 27275]
4. the input source [Option ID = 27278]
Correct Answer :-
the input source [Option ID = 27278]
1. slack value [Option ID = 27254]
2. shadow price [Option ID = 27252]
3. sensitivity value [Option ID = 27251]
4. constraint coefficient [Option ID = 27253]
shadow price [Option ID = 27252]
Which of the following statement is not true?
[Question ID = 6788]
1. the set of rational numbers is not a neighborhood of any of its points [Option ID = 27144]
3. the nonempty finite set is not a neighborhood of any point [Option ID = 27146]
4. the open interval (a,b) is a neighborhood of each of its points [Option ID = 27143]
Correct Answer :-
the closed interval [a,b] is a neighborhood of each of its points [Option ID = 27145]
[Question ID = 6819]
1. A) customer population [Option ID = 27267]
2. B) arrival process [Option ID = 27268]
3. C) both (A) & (B) [Option ID = 27269]
Correct Answer :-
C) both (A) & (B) [Option ID = 27269]
While solving a linear programming problem, the infeasibility may be removed by [Question ID = 6825]
1. removing a constraint [Option ID = 27293]
3. adding another constraint [Option ID = 27291]
4. adding another variable [Option ID = 27292]
Correct Answer :-
removing a constraint [Option ID = 27293]
In a family, there are six members, A, B, C, D, E and F. A and B are married couple, A being the male member. D is the only son of C, who is
the brother of A. E is the sister of D. B is the daughter-in-law of F, whose husband has died.
1. mother-in-law [Option ID = 27082]
7)
8)
9)
11)
12)
2. sister-in-law [Option ID = 27080]
3. sister [Option ID = 27081]
Correct Answer :-
mother [Option ID = 27079]
Read the given information carefully and answer the questions based on it:
the brother of A. E is the sister of D. B is the daughter-in-law of F, whose husband has died.
How is E related to C? [Question ID = 6773]
1. none of these [Option ID = 27086]
3. cousin [Option ID = 27085]
4. daughter [Option ID = 27084]
Correct Answer :-
daughter [Option ID = 27084]
1. has been formulated improperly [Option ID = 27245]
2. contains too many redundant constraints [Option ID = 27244]
3. has finite multiple solutions [Option ID = 27243]
4. is degenerate [Option ID = 27246]
has been formulated improperly [Option ID = 27245]
A series of letters and numbers is given, the terms of which follow certain definite pattern in groups. However, some terms in the
series are missing, which are given in the correct order as one of the alternatives. Choose the correct alternative.
1. 21, R, 18, G, W [Option ID = 27070]
2. 11, G, 16, K, U [Option ID = 27067]
3. 17, J, 19, R, S [Option ID = 27069]
4. 13, H, 15, L, M [Option ID = 27068]
21, R, 18, G, W [Option ID = 27070]
A series of letters and numbers is given, the terms of which follow certain definite pattern in groups. However, some terms in the
series are missing, which are given in the correct order as one of the alternatives. Choose the correct alternative.
1. C, 7, 4, E, 9 [Option ID = 27063]
2. W, 8, 7, I, 6 [Option ID = 27066]
3. D, 8, 6, C, 7 [Option ID = 27064]
4. E, 8, 7, D, 9 [Option ID = 27065]
C, 7, 4, E, 9 [Option ID = 27063]
Concerning the EOQ model, if the ordering costs increase by 10% and the product value increases by 10%, then the EOQ will
[Question ID = 6834]
1. stay unchanged [Option ID = 27329]
3. decrease [Option ID = 27328]
4. increase [Option ID = 27327]
Correct Answer :-
stay unchanged [Option ID = 27329]
[Question ID = 6830]
1. none of these [Option ID = 27314]
13)
14)
16)
17)
18)
2. increases [Option ID = 27311]
4. does not change [Option ID = 27313]
Correct Answer :-
increases [Option ID = 27311]
In a moderately skewed distribution, mean is equal to [Question ID = 6806]
2. 3median ? mode [Option ID = 27218]
3. 3median ? 2mean [Option ID = 27217]
4. (2mean + mode) / 3 [Option ID = 27216]
Correct Answer :-
What are the two attributes of costs in queuing analysis? [Question ID = 6820]
1. equipment breakdowns and departures [Option ID = 27274]
2. waiting customers and service offered [Option ID = 27273]
3. arrivals and idleness [Option ID = 27272]
Correct Answer :-
waiting customers and service offered [Option ID = 27273]
From the alternatives given, choose the most appropriate one which best expresses the meaning of the given word.
1. imaginative [Option ID = 27025]
2. decorative [Option ID = 27023]
3. extensive [Option ID = 27024]
4. elaborate [Option ID = 27026]
imaginative [Option ID = 27025]
From the alternatives given, choose the most appropriate one which best expresses the meaning of the given word.
SHREWD [Question ID = 6759]
2. cunning [Option ID = 27028]
3. intelligent [Option ID = 27030]
4. clever [Option ID = 27027]
Correct Answer :-
The antonym of the word AMBIGUITY is [Question ID = 6760]
1. Maturate [Option ID = 27033]
2. Contamination [Option ID = 27031]
3. Transparency [Option ID = 27034]
Correct Answer :-
Transparency [Option ID = 27034]
The antonym of the word GRUESOME is [Question ID = 6761]
1. Dark [Option ID = 27035]
3. Beautiful [Option ID = 27038]
4. Rude [Option ID = 27037]
Correct Answer :-
Beautiful [Option ID = 27038]
20)
21)
22)
23)
25)
Fill in the blanks in the following sentences by selecting the most appropriate alternative from the choices given under each
sentence.
1. modest [Option ID = 27009]
2. independent [Option ID = 27007]
3. divergent [Option ID = 27008]
4. valuable [Option ID = 27010]
divergent [Option ID = 27008]
Fill in the blanks in the following sentences by selecting the most appropriate alternative from the choices given under each
sentence.
1. disagreed [Option ID = 27013]
2. discontented [Option ID = 27012]
3. disconcerted [Option ID = 27014]
4. displeased [Option ID = 27011]
disconcerted [Option ID = 27014]
The primary motivation for using boolean algebra to simplify logic expressions is [Question ID = 6841]
1. to make it easier to understand the overall function of the circuit [Option ID = 27355]
2. all of these [Option ID = 27358]
4. to reduce the number of inputs required [Option ID = 27357]
Correct Answer :-
all of these [Option ID = 27358]
Economic order quantity is the order quantity that __________ over planning horizon.
1. the required safety stock [Option ID = 27262]
2. minimizes total carrying costs [Option ID = 27260]
3. minimizes total inventory costs [Option ID = 27261]
4. minimizes total ordering costs [Option ID = 27259]
minimizes total inventory costs [Option ID = 27261]
The process of adding a new record to an existing file is called [Question ID = 6845]
1. appending [Option ID = 27374]
2. editing [Option ID = 27373]
4. updating [Option ID = 27372]
Correct Answer :-
appending [Option ID = 27374]
The probability that a house in an urban area will be burglarized is 5%. If 20 houses are randomly selected, what is the mean of the
1. 0.5 [Option ID = 27209]
2. 1 [Option ID = 27210]
3. 10 [Option ID = 27208]
4. 1.5 [Option ID = 27207]
1 [Option ID = 27210]
The protocol that provides e-mail facility among different hosts is [Question ID = 6844]
1. FTP [Option ID = 27367]
26)
28)
29)
30)
31)
3. SMTP [Option ID = 27368]
4. TELNET [Option ID = 27369]
Correct Answer :-
SMTP [Option ID = 27368]
covered 5 km. Further, he turned to the east and moved 8 km. Finally, he turned right and drove 10 km. How far and in which direction is
he from his starting point? [Question ID = 6763]
1. 5 km east [Option ID = 27044]
2. 6 km south [Option ID = 27046]
4. 3 km north [Option ID = 27045]
Correct Answer :-
2 km west [Option ID = 27043]
The new system of constraints after adding artificial variables is equivalent to the old system of constraints only if the artificial
1. zero [Option ID = 27322]
2. two [Option ID = 27321]
3. one [Option ID = 27319]
4. three [Option ID = 27320]
zero [Option ID = 27322]
The two basic types of record access method are [Question ID = 6846]
1. on-line and real time [Option ID = 27378]
2. direct and immediate [Option ID = 27377]
4. sequential and ordered [Option ID = 27375]
Correct Answer :-
sequential and indexed [Option ID = 27376]
If annual demand is 9,000 units, ordering cost is Rs. 50 per order, holding cost is Rs. 10 per unit per year, then the optimal order
[Question ID = 6818]
1. 300 units [Option ID = 27264]
2. 250 units [Option ID = 27263]
3. 400 units [Option ID = 27265]
Correct Answer :-
300 units [Option ID = 27264]
The dependent variable is also called [Question ID = 6799]
1. continuous variable [Option ID = 27189]
3. regressor [Option ID = 27190]
4. regressand [Option ID = 27188]
Correct Answer :-
regressand [Option ID = 27188]
1. several explanatory and several response variables are related [Option ID = 27180]
2. one response and one or more explanatory variables are related [Option ID = 27181]
3. one explanatory and one or more response variables are related [Option ID = 27179]
4. all of these [Option ID = 27182]
33)
34)
35)
36)
38)
Correct Answer :-
one response and one or more explanatory variables are related [Option ID = 27181]
An incomplete sentence is followed by fillers. Pick up the best option to complete the sentence.
Anything in this shop can be bought, ________ [Question ID = 6757]
1. can?t we? [Option ID = 27019]
2. can?t anything? [Option ID = 27022]
3. can?t all? [Option ID = 27021]
Correct Answer :-
can?t we? [Option ID = 27019]
can?t it? [Option ID = 27020]
An incomplete sentence is followed by fillers. Pick up the best option to complete the sentence.
?Where are my spectacles? ________ [Question ID = 6756]
1. here they are, on your nose! [Option ID = 27016]
2. there are they, on your nose! [Option ID = 27017]
3. there they are, on your nose! [Option ID = 27018]
Correct Answer :-
there they are, on your nose! [Option ID = 27018]
To test the independence of attributes we use
[Question ID = 6807]
2. chi-square distribution [Option ID = 27220]
3. F distribution [Option ID = 27222]
4. t distribution [Option ID = 27221]
Correct Answer :-
What aims at optimizing inventory levels? [Question ID = 6816]
1. none of these [Option ID = 27258]
2. inventory capacity [Option ID = 27256]
3. inventory planning [Option ID = 27257]
Correct Answer :-
inventory control [Option ID = 27255]
The objective function of a linear programming problem is maximized or minimized at one of the [Question ID = 6831]
1. extreme points [Option ID = 27316]
3. non-vertex points [Option ID = 27315]
4. interior points [Option ID = 27318]
Correct Answer :-
extreme points [Option ID = 27316]
1. compile, code, link, load and execute [Option ID = 27346]
2. code, compile, link, load and execute [Option ID = 27345]
3. code, compile, link, execute and load [Option ID = 27344]
4. link, load, code, compile and execute [Option ID = 27343]
code, compile, link, load and execute [Option ID = 27345]
39)
40)
41)
43)
Identify the pair of words that bear the same relationship to each other as the words of the given pair bear in the question.
Plaintiff : Defendant [Question ID = 6770]
2. attorney : lawyer [Option ID = 27073]
3. judge : jury [Option ID = 27071]
4. court : law [Option ID = 27072]
Correct Answer :-
Identify the pair of words that bear the same relationship to each other as the words of the given pair bear in the question.
Error : Infallible [Question ID = 6771]
1. flaw : impeccable [Option ID = 27076]
3. cure : irreversible [Option ID = 27075]
4. emotion : invulnerable [Option ID = 27077]
Correct Answer :-
flaw : impeccable [Option ID = 27076]
1. intense heat radiations [Option ID = 27382]
2. infrared rays [Option ID = 27380]
3. burst of microwaves [Option ID = 27381]
4. ultraviolet rays [Option ID = 27379]
ultraviolet rays [Option ID = 27379]
The Student t distribution is [Question ID = 6803]
1. the distribution of a random variable with a chi-squared distribution with m degrees of freedom, divided by m [Option ID = 27204]
2. the distribution of the sum of m squared independent standard normal random variables [Option ID = 27203]
with m degrees of freedom divided by m [Option ID = 27206]
4. always well approximated by the standard normal distribution [Option ID = 27205]
Correct Answer :-
the distribution of the ratio of a standard normal random variable, divided by the square root of an independently distributed chi-squared random
In simplex method, we add (if required) _______ in the case of equality type constraint.
[Question ID = 6822]
1. a surplus variable [Option ID = 27280]
2. a slack variable [Option ID = 27279]
4. none of these [Option ID = 27282]
Correct Answer :-
an artificial variable [Option ID = 27281]
In the simplex table, the values in the c
- z
j
row indicate
[Question ID = 6824]
brought into the basis [Option ID = 27289]
2. the values of the decision variables [Option ID = 27290]
3. the value of the objective function [Option ID = 27287]
4. the decrease in value of the objective function that will result if one unit of the variable corresponding to the jth column of the constraint matrix is brought
Correct Answer :-
44)
45)
46)
48)
49)
the net change in the value of the objective function that will result if one unit of the variable corresponding to the jth column of the constraint matrix
is brought into the basis [Option ID = 27289]
[Question ID = 6840]
1. none of these [Option ID = 27354]
2. address [Option ID = 27353]
3. byte [Option ID = 27351]
Correct Answer :-
address [Option ID = 27353]
Non-overlapping categories or intervals are known as [Question ID = 6796]
1. mutually exclusive and exhaustive [Option ID = 27178]
3. inclusive [Option ID = 27175]
4. exhaustive [Option ID = 27176]
Correct Answer :-
mutually exclusive [Option ID = 27177]
monthly production of regular should be no more than twice the monthly production of super-soakers. Letting X1 be the number
of units of regular produced per month and X2 represent the number of units of super-soaker produced per month, the appropriate
constraint is
[Question ID = 53386]
2. [Option ID = 93532]
3. [Option ID = 93531]
4. [Option ID = 93533]
Correct Answer :-
Chi-square distribution with regard to symmetry is
[Question ID = 6810]
1. symmetrical [Option ID = 27232]
2. negatively skewed [Option ID = 27231]
4. positively skewed [Option ID = 27233]
Correct Answer :-
positively skewed [Option ID = 27233]
The mean of ten numbers is 58. If one of the numbers is 40, what is mean of other nine? [Question ID = 6795]
2. 60 [Option ID = 27172]
3. 540 [Option ID = 27174]
4. 162 [Option ID = 27173]
Correct Answer :-
A fitted least squares regression line
[Question ID = 6798]
50)
51)
53)
1. is evidence for a cause-effect relationship between x and y [Option ID = 27184]
2. can only be computed if a strong linear relationship exists between x and y [Option ID = 27185]
3. may be used to predict a value of y if the corresponding x value is given [Option ID = 27183]
Correct Answer :-
may be used to predict a value of y if the corresponding x value is given [Option ID = 27183]
[Question ID = 6839]
1. 10 [Option ID = 27350]
2. 7 [Option ID = 27349]
3. 2 [Option ID = 27348]
Correct Answer :-
0 [Option ID = 27347]
[Question ID = 6783]
2. exact, homogeneous, and linear [Option ID = 27126]
3. exact and homogeneous, but not linear [Option ID = 27123]
4. exact and linear, but not homogeneous [Option ID = 27125]
Correct Answer :-
[Question ID = 6781]
1. 100? [Option ID = 27118]
2. 100 [Option ID = 27115]
4. 200 [Option ID = 27117]
Correct Answer :-
200 [Option ID = 27117]
54)
56)
[Question ID = 6767]
1. either assumption I or II is implicit [Option ID = 27061]
3. only assumption I is implicit [Option ID = 27059]
4. only assumption II is implicit [Option ID = 27060]
Correct Answer :-
only assumption I is implicit [Option ID = 27059]
[Question ID = 6842]
1. A = 0, B = 1, C = 0, D = 0 [Option ID = 27361]
2. A = 1, B = 0, C = 1, D = 1 [Option ID = 27362]
3. A = 1, B = 0, C = 1, D = 0 [Option ID = 27360]
Correct Answer :-
A = 1, B = 0, C = 1, D = 0 [Option ID = 27360]
[Question ID = 6775]
2. I and II [Option ID = 27091]
3. II and III [Option ID = 27092]
4. III and IV [Option ID = 27093]
Correct Answer :-
[Question ID = 6780]
1. once differentiable but not twice [Option ID = 27112]
2. twice differentiable but not thrice [Option ID = 27113]
4. thrice differentiable [Option ID = 27114]
Correct Answer :-
twice differentiable but not thrice [Option ID = 27113]
57)
59)
60)
[Question ID = 6787]
1. [Option ID = 27139]
2. [Option ID = 27141]
3. [Option ID = 27140]
Correct Answer :-
[Option ID = 27139]
[Question ID = 6790]
2. -5 [Option ID = 27151]
3. 0 [Option ID = 27152]
4. -1 [Option ID = 27153]
Correct Answer :-
[Question ID = 6826]
1. 6 [Option ID = 27295]
2. 7 [Option ID = 27296]
3. 8 [Option ID = 27297]
Correct Answer :-
7 [Option ID = 27296]
[Question ID = 6791]
[Option ID = 27155]
2.
3.
[Option ID = 27156]
4.
[Option ID = 27157]
61)
62)
63)
Correct Answer :-
[Option ID = 27155]
1. either assumption I or II is implicit [Option ID = 27057]
2. both assumptions are implicit [Option ID = 27058]
3. only assumption I is implicit [Option ID = 27055]
4. only assumption II is implicit [Option ID = 27056]
only assumption I is implicit [Option ID = 27055]
[Question ID = 6764]
1. 2 [Option ID = 27048]
3. 3 [Option ID = 27049]
4. 4 [Option ID = 27050]
Correct Answer :-
1 [Option ID = 27047]
[Question ID = 6793]
1. 1,2,2 [Option ID = 27164]
2. 2,1,1 [Option ID = 27166]
3. 2,2,3 [Option ID = 27163]
Correct Answer :-
2,1,1 [Option ID = 27166]
65)
66)
[Question ID = 6792]
1.
[Option ID = 27161]
[Option ID = 27160]
3.
4.
[Option ID = 27162]
Correct Answer :-
[Option ID = 27159]
[Question ID = 6837]
1.
[Option ID = 27341]
2.
[Option ID = 27339]
[Option ID = 27342]
4.
Correct Answer :-
[Option ID = 27339]
[Question ID = 6784]
1. [Option ID = 27128]
2. [Option ID = 27127]
4. [Option ID = 27129]
Correct Answer :-
[Option ID = 27128]
67)
69)
70)
[Question ID = 6778]
2. III and IV [Option ID = 27104]
3. I, II and III [Option ID = 27105]
4. I, II and IV [Option ID = 27106]
Correct Answer :-
[Question ID = 6782]
1. 19 [Option ID = 27121]
2. -13 [Option ID = 27122]
4. 16 [Option ID = 27120]
Correct Answer :-
14 [Option ID = 27119]
1. each beer consumed increases blood alcohol by 1.27% [Option ID = 27191]
2. each beer consumed increases blood alcohol by an average amount of 1.8% [Option ID = 27193]
3. each beer consumed increases blood alcohol by exactly 0.018 [Option ID = 27194]
4. on average it takes 1.8 beers to increase blood alcohol content by 1% [Option ID = 27192]
each beer consumed increases blood alcohol by an average amount of 1.8% [Option ID = 27193]
[Question ID = 6849]
1.
[Option ID = 27390]
2.
[Option ID = 27388]
[Option ID = 27389]
FirstRanker.com - FirstRanker's Choice
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Research
Topic:- NEW_DU_J18_MSC_OR
In queuing theory, the calling population is another name for [Question ID = 6821]
1. the service rate [Option ID = 27277]
3. the queue size [Option ID = 27275]
4. the input source [Option ID = 27278]
Correct Answer :-
the input source [Option ID = 27278]
1. slack value [Option ID = 27254]
2. shadow price [Option ID = 27252]
3. sensitivity value [Option ID = 27251]
4. constraint coefficient [Option ID = 27253]
shadow price [Option ID = 27252]
Which of the following statement is not true?
[Question ID = 6788]
1. the set of rational numbers is not a neighborhood of any of its points [Option ID = 27144]
3. the nonempty finite set is not a neighborhood of any point [Option ID = 27146]
4. the open interval (a,b) is a neighborhood of each of its points [Option ID = 27143]
Correct Answer :-
the closed interval [a,b] is a neighborhood of each of its points [Option ID = 27145]
[Question ID = 6819]
1. A) customer population [Option ID = 27267]
2. B) arrival process [Option ID = 27268]
3. C) both (A) & (B) [Option ID = 27269]
Correct Answer :-
C) both (A) & (B) [Option ID = 27269]
While solving a linear programming problem, the infeasibility may be removed by [Question ID = 6825]
1. removing a constraint [Option ID = 27293]
3. adding another constraint [Option ID = 27291]
4. adding another variable [Option ID = 27292]
Correct Answer :-
removing a constraint [Option ID = 27293]
In a family, there are six members, A, B, C, D, E and F. A and B are married couple, A being the male member. D is the only son of C, who is
the brother of A. E is the sister of D. B is the daughter-in-law of F, whose husband has died.
1. mother-in-law [Option ID = 27082]
7)
8)
9)
11)
12)
2. sister-in-law [Option ID = 27080]
3. sister [Option ID = 27081]
Correct Answer :-
mother [Option ID = 27079]
Read the given information carefully and answer the questions based on it:
the brother of A. E is the sister of D. B is the daughter-in-law of F, whose husband has died.
How is E related to C? [Question ID = 6773]
1. none of these [Option ID = 27086]
3. cousin [Option ID = 27085]
4. daughter [Option ID = 27084]
Correct Answer :-
daughter [Option ID = 27084]
1. has been formulated improperly [Option ID = 27245]
2. contains too many redundant constraints [Option ID = 27244]
3. has finite multiple solutions [Option ID = 27243]
4. is degenerate [Option ID = 27246]
has been formulated improperly [Option ID = 27245]
A series of letters and numbers is given, the terms of which follow certain definite pattern in groups. However, some terms in the
series are missing, which are given in the correct order as one of the alternatives. Choose the correct alternative.
1. 21, R, 18, G, W [Option ID = 27070]
2. 11, G, 16, K, U [Option ID = 27067]
3. 17, J, 19, R, S [Option ID = 27069]
4. 13, H, 15, L, M [Option ID = 27068]
21, R, 18, G, W [Option ID = 27070]
A series of letters and numbers is given, the terms of which follow certain definite pattern in groups. However, some terms in the
series are missing, which are given in the correct order as one of the alternatives. Choose the correct alternative.
1. C, 7, 4, E, 9 [Option ID = 27063]
2. W, 8, 7, I, 6 [Option ID = 27066]
3. D, 8, 6, C, 7 [Option ID = 27064]
4. E, 8, 7, D, 9 [Option ID = 27065]
C, 7, 4, E, 9 [Option ID = 27063]
Concerning the EOQ model, if the ordering costs increase by 10% and the product value increases by 10%, then the EOQ will
[Question ID = 6834]
1. stay unchanged [Option ID = 27329]
3. decrease [Option ID = 27328]
4. increase [Option ID = 27327]
Correct Answer :-
stay unchanged [Option ID = 27329]
[Question ID = 6830]
1. none of these [Option ID = 27314]
13)
14)
16)
17)
18)
2. increases [Option ID = 27311]
4. does not change [Option ID = 27313]
Correct Answer :-
increases [Option ID = 27311]
In a moderately skewed distribution, mean is equal to [Question ID = 6806]
2. 3median ? mode [Option ID = 27218]
3. 3median ? 2mean [Option ID = 27217]
4. (2mean + mode) / 3 [Option ID = 27216]
Correct Answer :-
What are the two attributes of costs in queuing analysis? [Question ID = 6820]
1. equipment breakdowns and departures [Option ID = 27274]
2. waiting customers and service offered [Option ID = 27273]
3. arrivals and idleness [Option ID = 27272]
Correct Answer :-
waiting customers and service offered [Option ID = 27273]
From the alternatives given, choose the most appropriate one which best expresses the meaning of the given word.
1. imaginative [Option ID = 27025]
2. decorative [Option ID = 27023]
3. extensive [Option ID = 27024]
4. elaborate [Option ID = 27026]
imaginative [Option ID = 27025]
From the alternatives given, choose the most appropriate one which best expresses the meaning of the given word.
SHREWD [Question ID = 6759]
2. cunning [Option ID = 27028]
3. intelligent [Option ID = 27030]
4. clever [Option ID = 27027]
Correct Answer :-
The antonym of the word AMBIGUITY is [Question ID = 6760]
1. Maturate [Option ID = 27033]
2. Contamination [Option ID = 27031]
3. Transparency [Option ID = 27034]
Correct Answer :-
Transparency [Option ID = 27034]
The antonym of the word GRUESOME is [Question ID = 6761]
1. Dark [Option ID = 27035]
3. Beautiful [Option ID = 27038]
4. Rude [Option ID = 27037]
Correct Answer :-
Beautiful [Option ID = 27038]
20)
21)
22)
23)
25)
Fill in the blanks in the following sentences by selecting the most appropriate alternative from the choices given under each
sentence.
1. modest [Option ID = 27009]
2. independent [Option ID = 27007]
3. divergent [Option ID = 27008]
4. valuable [Option ID = 27010]
divergent [Option ID = 27008]
Fill in the blanks in the following sentences by selecting the most appropriate alternative from the choices given under each
sentence.
1. disagreed [Option ID = 27013]
2. discontented [Option ID = 27012]
3. disconcerted [Option ID = 27014]
4. displeased [Option ID = 27011]
disconcerted [Option ID = 27014]
The primary motivation for using boolean algebra to simplify logic expressions is [Question ID = 6841]
1. to make it easier to understand the overall function of the circuit [Option ID = 27355]
2. all of these [Option ID = 27358]
4. to reduce the number of inputs required [Option ID = 27357]
Correct Answer :-
all of these [Option ID = 27358]
Economic order quantity is the order quantity that __________ over planning horizon.
1. the required safety stock [Option ID = 27262]
2. minimizes total carrying costs [Option ID = 27260]
3. minimizes total inventory costs [Option ID = 27261]
4. minimizes total ordering costs [Option ID = 27259]
minimizes total inventory costs [Option ID = 27261]
The process of adding a new record to an existing file is called [Question ID = 6845]
1. appending [Option ID = 27374]
2. editing [Option ID = 27373]
4. updating [Option ID = 27372]
Correct Answer :-
appending [Option ID = 27374]
The probability that a house in an urban area will be burglarized is 5%. If 20 houses are randomly selected, what is the mean of the
1. 0.5 [Option ID = 27209]
2. 1 [Option ID = 27210]
3. 10 [Option ID = 27208]
4. 1.5 [Option ID = 27207]
1 [Option ID = 27210]
The protocol that provides e-mail facility among different hosts is [Question ID = 6844]
1. FTP [Option ID = 27367]
26)
28)
29)
30)
31)
3. SMTP [Option ID = 27368]
4. TELNET [Option ID = 27369]
Correct Answer :-
SMTP [Option ID = 27368]
covered 5 km. Further, he turned to the east and moved 8 km. Finally, he turned right and drove 10 km. How far and in which direction is
he from his starting point? [Question ID = 6763]
1. 5 km east [Option ID = 27044]
2. 6 km south [Option ID = 27046]
4. 3 km north [Option ID = 27045]
Correct Answer :-
2 km west [Option ID = 27043]
The new system of constraints after adding artificial variables is equivalent to the old system of constraints only if the artificial
1. zero [Option ID = 27322]
2. two [Option ID = 27321]
3. one [Option ID = 27319]
4. three [Option ID = 27320]
zero [Option ID = 27322]
The two basic types of record access method are [Question ID = 6846]
1. on-line and real time [Option ID = 27378]
2. direct and immediate [Option ID = 27377]
4. sequential and ordered [Option ID = 27375]
Correct Answer :-
sequential and indexed [Option ID = 27376]
If annual demand is 9,000 units, ordering cost is Rs. 50 per order, holding cost is Rs. 10 per unit per year, then the optimal order
[Question ID = 6818]
1. 300 units [Option ID = 27264]
2. 250 units [Option ID = 27263]
3. 400 units [Option ID = 27265]
Correct Answer :-
300 units [Option ID = 27264]
The dependent variable is also called [Question ID = 6799]
1. continuous variable [Option ID = 27189]
3. regressor [Option ID = 27190]
4. regressand [Option ID = 27188]
Correct Answer :-
regressand [Option ID = 27188]
1. several explanatory and several response variables are related [Option ID = 27180]
2. one response and one or more explanatory variables are related [Option ID = 27181]
3. one explanatory and one or more response variables are related [Option ID = 27179]
4. all of these [Option ID = 27182]
33)
34)
35)
36)
38)
Correct Answer :-
one response and one or more explanatory variables are related [Option ID = 27181]
An incomplete sentence is followed by fillers. Pick up the best option to complete the sentence.
Anything in this shop can be bought, ________ [Question ID = 6757]
1. can?t we? [Option ID = 27019]
2. can?t anything? [Option ID = 27022]
3. can?t all? [Option ID = 27021]
Correct Answer :-
can?t we? [Option ID = 27019]
can?t it? [Option ID = 27020]
An incomplete sentence is followed by fillers. Pick up the best option to complete the sentence.
?Where are my spectacles? ________ [Question ID = 6756]
1. here they are, on your nose! [Option ID = 27016]
2. there are they, on your nose! [Option ID = 27017]
3. there they are, on your nose! [Option ID = 27018]
Correct Answer :-
there they are, on your nose! [Option ID = 27018]
To test the independence of attributes we use
[Question ID = 6807]
2. chi-square distribution [Option ID = 27220]
3. F distribution [Option ID = 27222]
4. t distribution [Option ID = 27221]
Correct Answer :-
What aims at optimizing inventory levels? [Question ID = 6816]
1. none of these [Option ID = 27258]
2. inventory capacity [Option ID = 27256]
3. inventory planning [Option ID = 27257]
Correct Answer :-
inventory control [Option ID = 27255]
The objective function of a linear programming problem is maximized or minimized at one of the [Question ID = 6831]
1. extreme points [Option ID = 27316]
3. non-vertex points [Option ID = 27315]
4. interior points [Option ID = 27318]
Correct Answer :-
extreme points [Option ID = 27316]
1. compile, code, link, load and execute [Option ID = 27346]
2. code, compile, link, load and execute [Option ID = 27345]
3. code, compile, link, execute and load [Option ID = 27344]
4. link, load, code, compile and execute [Option ID = 27343]
code, compile, link, load and execute [Option ID = 27345]
39)
40)
41)
43)
Identify the pair of words that bear the same relationship to each other as the words of the given pair bear in the question.
Plaintiff : Defendant [Question ID = 6770]
2. attorney : lawyer [Option ID = 27073]
3. judge : jury [Option ID = 27071]
4. court : law [Option ID = 27072]
Correct Answer :-
Identify the pair of words that bear the same relationship to each other as the words of the given pair bear in the question.
Error : Infallible [Question ID = 6771]
1. flaw : impeccable [Option ID = 27076]
3. cure : irreversible [Option ID = 27075]
4. emotion : invulnerable [Option ID = 27077]
Correct Answer :-
flaw : impeccable [Option ID = 27076]
1. intense heat radiations [Option ID = 27382]
2. infrared rays [Option ID = 27380]
3. burst of microwaves [Option ID = 27381]
4. ultraviolet rays [Option ID = 27379]
ultraviolet rays [Option ID = 27379]
The Student t distribution is [Question ID = 6803]
1. the distribution of a random variable with a chi-squared distribution with m degrees of freedom, divided by m [Option ID = 27204]
2. the distribution of the sum of m squared independent standard normal random variables [Option ID = 27203]
with m degrees of freedom divided by m [Option ID = 27206]
4. always well approximated by the standard normal distribution [Option ID = 27205]
Correct Answer :-
the distribution of the ratio of a standard normal random variable, divided by the square root of an independently distributed chi-squared random
In simplex method, we add (if required) _______ in the case of equality type constraint.
[Question ID = 6822]
1. a surplus variable [Option ID = 27280]
2. a slack variable [Option ID = 27279]
4. none of these [Option ID = 27282]
Correct Answer :-
an artificial variable [Option ID = 27281]
In the simplex table, the values in the c
- z
j
row indicate
[Question ID = 6824]
brought into the basis [Option ID = 27289]
2. the values of the decision variables [Option ID = 27290]
3. the value of the objective function [Option ID = 27287]
4. the decrease in value of the objective function that will result if one unit of the variable corresponding to the jth column of the constraint matrix is brought
Correct Answer :-
44)
45)
46)
48)
49)
the net change in the value of the objective function that will result if one unit of the variable corresponding to the jth column of the constraint matrix
is brought into the basis [Option ID = 27289]
[Question ID = 6840]
1. none of these [Option ID = 27354]
2. address [Option ID = 27353]
3. byte [Option ID = 27351]
Correct Answer :-
address [Option ID = 27353]
Non-overlapping categories or intervals are known as [Question ID = 6796]
1. mutually exclusive and exhaustive [Option ID = 27178]
3. inclusive [Option ID = 27175]
4. exhaustive [Option ID = 27176]
Correct Answer :-
mutually exclusive [Option ID = 27177]
monthly production of regular should be no more than twice the monthly production of super-soakers. Letting X1 be the number
of units of regular produced per month and X2 represent the number of units of super-soaker produced per month, the appropriate
constraint is
[Question ID = 53386]
2. [Option ID = 93532]
3. [Option ID = 93531]
4. [Option ID = 93533]
Correct Answer :-
Chi-square distribution with regard to symmetry is
[Question ID = 6810]
1. symmetrical [Option ID = 27232]
2. negatively skewed [Option ID = 27231]
4. positively skewed [Option ID = 27233]
Correct Answer :-
positively skewed [Option ID = 27233]
The mean of ten numbers is 58. If one of the numbers is 40, what is mean of other nine? [Question ID = 6795]
2. 60 [Option ID = 27172]
3. 540 [Option ID = 27174]
4. 162 [Option ID = 27173]
Correct Answer :-
A fitted least squares regression line
[Question ID = 6798]
50)
51)
53)
1. is evidence for a cause-effect relationship between x and y [Option ID = 27184]
2. can only be computed if a strong linear relationship exists between x and y [Option ID = 27185]
3. may be used to predict a value of y if the corresponding x value is given [Option ID = 27183]
Correct Answer :-
may be used to predict a value of y if the corresponding x value is given [Option ID = 27183]
[Question ID = 6839]
1. 10 [Option ID = 27350]
2. 7 [Option ID = 27349]
3. 2 [Option ID = 27348]
Correct Answer :-
0 [Option ID = 27347]
[Question ID = 6783]
2. exact, homogeneous, and linear [Option ID = 27126]
3. exact and homogeneous, but not linear [Option ID = 27123]
4. exact and linear, but not homogeneous [Option ID = 27125]
Correct Answer :-
[Question ID = 6781]
1. 100? [Option ID = 27118]
2. 100 [Option ID = 27115]
4. 200 [Option ID = 27117]
Correct Answer :-
200 [Option ID = 27117]
54)
56)
[Question ID = 6767]
1. either assumption I or II is implicit [Option ID = 27061]
3. only assumption I is implicit [Option ID = 27059]
4. only assumption II is implicit [Option ID = 27060]
Correct Answer :-
only assumption I is implicit [Option ID = 27059]
[Question ID = 6842]
1. A = 0, B = 1, C = 0, D = 0 [Option ID = 27361]
2. A = 1, B = 0, C = 1, D = 1 [Option ID = 27362]
3. A = 1, B = 0, C = 1, D = 0 [Option ID = 27360]
Correct Answer :-
A = 1, B = 0, C = 1, D = 0 [Option ID = 27360]
[Question ID = 6775]
2. I and II [Option ID = 27091]
3. II and III [Option ID = 27092]
4. III and IV [Option ID = 27093]
Correct Answer :-
[Question ID = 6780]
1. once differentiable but not twice [Option ID = 27112]
2. twice differentiable but not thrice [Option ID = 27113]
4. thrice differentiable [Option ID = 27114]
Correct Answer :-
twice differentiable but not thrice [Option ID = 27113]
57)
59)
60)
[Question ID = 6787]
1. [Option ID = 27139]
2. [Option ID = 27141]
3. [Option ID = 27140]
Correct Answer :-
[Option ID = 27139]
[Question ID = 6790]
2. -5 [Option ID = 27151]
3. 0 [Option ID = 27152]
4. -1 [Option ID = 27153]
Correct Answer :-
[Question ID = 6826]
1. 6 [Option ID = 27295]
2. 7 [Option ID = 27296]
3. 8 [Option ID = 27297]
Correct Answer :-
7 [Option ID = 27296]
[Question ID = 6791]
[Option ID = 27155]
2.
3.
[Option ID = 27156]
4.
[Option ID = 27157]
61)
62)
63)
Correct Answer :-
[Option ID = 27155]
1. either assumption I or II is implicit [Option ID = 27057]
2. both assumptions are implicit [Option ID = 27058]
3. only assumption I is implicit [Option ID = 27055]
4. only assumption II is implicit [Option ID = 27056]
only assumption I is implicit [Option ID = 27055]
[Question ID = 6764]
1. 2 [Option ID = 27048]
3. 3 [Option ID = 27049]
4. 4 [Option ID = 27050]
Correct Answer :-
1 [Option ID = 27047]
[Question ID = 6793]
1. 1,2,2 [Option ID = 27164]
2. 2,1,1 [Option ID = 27166]
3. 2,2,3 [Option ID = 27163]
Correct Answer :-
2,1,1 [Option ID = 27166]
65)
66)
[Question ID = 6792]
1.
[Option ID = 27161]
[Option ID = 27160]
3.
4.
[Option ID = 27162]
Correct Answer :-
[Option ID = 27159]
[Question ID = 6837]
1.
[Option ID = 27341]
2.
[Option ID = 27339]
[Option ID = 27342]
4.
Correct Answer :-
[Option ID = 27339]
[Question ID = 6784]
1. [Option ID = 27128]
2. [Option ID = 27127]
4. [Option ID = 27129]
Correct Answer :-
[Option ID = 27128]
67)
69)
70)
[Question ID = 6778]
2. III and IV [Option ID = 27104]
3. I, II and III [Option ID = 27105]
4. I, II and IV [Option ID = 27106]
Correct Answer :-
[Question ID = 6782]
1. 19 [Option ID = 27121]
2. -13 [Option ID = 27122]
4. 16 [Option ID = 27120]
Correct Answer :-
14 [Option ID = 27119]
1. each beer consumed increases blood alcohol by 1.27% [Option ID = 27191]
2. each beer consumed increases blood alcohol by an average amount of 1.8% [Option ID = 27193]
3. each beer consumed increases blood alcohol by exactly 0.018 [Option ID = 27194]
4. on average it takes 1.8 beers to increase blood alcohol content by 1% [Option ID = 27192]
each beer consumed increases blood alcohol by an average amount of 1.8% [Option ID = 27193]
[Question ID = 6849]
1.
[Option ID = 27390]
2.
[Option ID = 27388]
[Option ID = 27389]
71)
72)
4.
[Option ID = 27387]
Correct Answer :-
[Option ID = 27390]
[Question ID = 6786]
1.
[Option ID = 27135]
2.
[Option ID = 27138]
[Option ID = 27137]
4.
Correct Answer :-
[Option ID = 27138]
1. a doubly infinite family of solutions [Option ID = 27134]
2. no solution [Option ID = 27133]
3. a unique solution [Option ID = 27131]
4. a singly infinite family of solutions [Option ID = 27132]
no solution [Option ID = 27133]
1. [Option ID = 27302]
2. [Option ID = 27301]
3. [Option ID = 27300]
4. [Option ID = 27299]
[Option ID = 27301]
FirstRanker.com - FirstRanker's Choice
1)
2)
4)
5)
6)
DU MSc OR MA MSc Applied Operatonal
Topic:- NEW_DU_J18_MSC_OR
In queuing theory, the calling population is another name for [Question ID = 6821]
1. the service rate [Option ID = 27277]
2. the market researchers [Option ID = 27276]
4. the input source [Option ID = 27278]
Correct Answer :-
the input source [Option ID = 27278]
The improvement in the objective function value with respect to per unit change in a right-hand side is called [Question ID = 6815]
2. shadow price [Option ID = 27252]
3. sensitivity value [Option ID = 27251]
4. constraint coefficient [Option ID = 27253]
Correct Answer :-
Which of the following statement is not true?
[Question ID = 6788]
1. the set of rational numbers is not a neighborhood of any of its points [Option ID = 27144]
2. the closed interval [a,b] is a neighborhood of each of its points [Option ID = 27145]
4. the open interval (a,b) is a neighborhood of each of its points [Option ID = 27143]
Correct Answer :-
the closed interval [a,b] is a neighborhood of each of its points [Option ID = 27145]
Which of the following characteristics apply to a queuing system?
1. A) customer population [Option ID = 27267]
2. B) arrival process [Option ID = 27268]
3. C) both (A) & (B) [Option ID = 27269]
4. D) none of these [Option ID = 27270]
C) both (A) & (B) [Option ID = 27269]
While solving a linear programming problem, the infeasibility may be removed by [Question ID = 6825]
1. removing a constraint [Option ID = 27293]
2. removing a variable [Option ID = 27294]
4. adding another variable [Option ID = 27292]
Correct Answer :-
removing a constraint [Option ID = 27293]
Read the given information carefully and answer the questions based on it:
In a family, there are six members, A, B, C, D, E and F. A and B are married couple, A being the male member. D is the only son of C, who is
the brother of A. E is the sister of D. B is the daughter-in-law of F, whose husband has died.
How is F related to A? [Question ID = 6772]
7)
8)
9)
10)
12)
2. sister-in-law [Option ID = 27080]
3. sister [Option ID = 27081]
4. mother [Option ID = 27079]
mother [Option ID = 27079]
Read the given information carefully and answer the questions based on it:
In a family, there are six members, A, B, C, D, E and F. A and B are married couple, A being the male member. D is the only son of C, who is
How is E related to C? [Question ID = 6773]
1. none of these [Option ID = 27086]
2. sister [Option ID = 27083]
4. daughter [Option ID = 27084]
Correct Answer :-
daughter [Option ID = 27084]
Unboundedness is usually a sign that the linear programming problem [Question ID = 6813]
2. contains too many redundant constraints [Option ID = 27244]
3. has finite multiple solutions [Option ID = 27243]
4. is degenerate [Option ID = 27246]
Correct Answer :-
A series of letters and numbers is given, the terms of which follow certain definite pattern in groups. However, some terms in the
series are missing, which are given in the correct order as one of the alternatives. Choose the correct alternative.
F _ U 6 _ 9 I _ T 7 _ 20 _ 4 D 23 [Question ID = 6769]
2. 11, G, 16, K, U [Option ID = 27067]
3. 17, J, 19, R, S [Option ID = 27069]
4. 13, H, 15, L, M [Option ID = 27068]
Correct Answer :-
A series of letters and numbers is given, the terms of which follow certain definite pattern in groups. However, some terms in the
series are missing, which are given in the correct order as one of the alternatives. Choose the correct alternative.
2 3 B _ 6 _ F G _ 5 D _ 8 _ H I [Question ID = 6768]
2. W, 8, 7, I, 6 [Option ID = 27066]
3. D, 8, 6, C, 7 [Option ID = 27064]
4. E, 8, 7, D, 9 [Option ID = 27065]
Correct Answer :-
Concerning the EOQ model, if the ordering costs increase by 10% and the product value increases by 10%, then the EOQ will
[Question ID = 6834]
1. stay unchanged [Option ID = 27329]
2. it depends on the particular product [Option ID = 27330]
4. increase [Option ID = 27327]
Correct Answer :-
stay unchanged [Option ID = 27329]
When redundancy is provided in the system, the system reliability
1. none of these [Option ID = 27314]
13)
14)
15)
17)
18)
2. increases [Option ID = 27311]
3. decreases [Option ID = 27312]
Correct Answer :-
increases [Option ID = 27311]
In a moderately skewed distribution, mean is equal to [Question ID = 6806]
1. (3median - mode) / 2 [Option ID = 27215]
3. 3median ? 2mean [Option ID = 27217]
4. (2mean + mode) / 3 [Option ID = 27216]
Correct Answer :-
(3median - mode) / 2 [Option ID = 27215]
1. equipment breakdowns and departures [Option ID = 27274]
2. waiting customers and service offered [Option ID = 27273]
3. arrivals and idleness [Option ID = 27272]
4. arrivals and departures [Option ID = 27271]
waiting customers and service offered [Option ID = 27273]
From the alternatives given, choose the most appropriate one which best expresses the meaning of the given word.
FANCIFUL [Question ID = 6758]
2. decorative [Option ID = 27023]
3. extensive [Option ID = 27024]
4. elaborate [Option ID = 27026]
Correct Answer :-
From the alternatives given, choose the most appropriate one which best expresses the meaning of the given word.
SHREWD [Question ID = 6759]
1. smart [Option ID = 27029]
3. intelligent [Option ID = 27030]
4. clever [Option ID = 27027]
Correct Answer :-
cunning [Option ID = 27028]
1. Maturate [Option ID = 27033]
2. Contamination [Option ID = 27031]
3. Transparency [Option ID = 27034]
4. Fester [Option ID = 27032]
Transparency [Option ID = 27034]
The antonym of the word GRUESOME is [Question ID = 6761]
1. Dark [Option ID = 27035]
2. Ghastly [Option ID = 27036]
4. Rude [Option ID = 27037]
Correct Answer :-
Beautiful [Option ID = 27038]
19)
21)
22)
23)
24)
Fill in the blanks in the following sentences by selecting the most appropriate alternative from the choices given under each
sentence.
There are views _______ on the issue of giving bonus to the employees. [Question ID = 6754]
2. independent [Option ID = 27007]
3. divergent [Option ID = 27008]
4. valuable [Option ID = 27010]
Correct Answer :-
Fill in the blanks in the following sentences by selecting the most appropriate alternative from the choices given under each
sentence.
Even though Hema is usually calm, she appeared _______ and was walking up and down. [Question ID = 6755]
2. discontented [Option ID = 27012]
3. disconcerted [Option ID = 27014]
4. displeased [Option ID = 27011]
Correct Answer :-
The primary motivation for using boolean algebra to simplify logic expressions is [Question ID = 6841]
1. to make it easier to understand the overall function of the circuit [Option ID = 27355]
2. all of these [Option ID = 27358]
3. to reduce the number of gates [Option ID = 27356]
Correct Answer :-
all of these [Option ID = 27358]
Economic order quantity is the order quantity that __________ over planning horizon.
[Question ID = 6817]
2. minimizes total carrying costs [Option ID = 27260]
3. minimizes total inventory costs [Option ID = 27261]
4. minimizes total ordering costs [Option ID = 27259]
Correct Answer :-
The process of adding a new record to an existing file is called [Question ID = 6845]
1. appending [Option ID = 27374]
2. editing [Option ID = 27373]
3. amending [Option ID = 27371]
Correct Answer :-
appending [Option ID = 27374]
The probability that a house in an urban area will be burglarized is 5%. If 20 houses are randomly selected, what is the mean of the
number of houses burglarized? [Question ID = 6804]
2. 1 [Option ID = 27210]
3. 10 [Option ID = 27208]
4. 1.5 [Option ID = 27207]
Correct Answer :-
The protocol that provides e-mail facility among different hosts is [Question ID = 6844]
1. FTP [Option ID = 27367]
26)
27)
29)
30)
31)
2. SNMP [Option ID = 27370]
4. TELNET [Option ID = 27369]
Correct Answer :-
SMTP [Option ID = 27368]
Johnson left for his office in his car. He drove 15 km towards north and then 10 km towards west. He then turned to the south and
he from his starting point? [Question ID = 6763]
1. 5 km east [Option ID = 27044]
2. 6 km south [Option ID = 27046]
3. 2 km west [Option ID = 27043]
Correct Answer :-
2 km west [Option ID = 27043]
The new system of constraints after adding artificial variables is equivalent to the old system of constraints only if the artificial
variables are valued at ________. [Question ID = 6832]
2. two [Option ID = 27321]
3. one [Option ID = 27319]
4. three [Option ID = 27320]
Correct Answer :-
The two basic types of record access method are [Question ID = 6846]
1. on-line and real time [Option ID = 27378]
2. direct and immediate [Option ID = 27377]
3. sequential and indexed [Option ID = 27376]
Correct Answer :-
sequential and indexed [Option ID = 27376]
If annual demand is 9,000 units, ordering cost is Rs. 50 per order, holding cost is Rs. 10 per unit per year, then the optimal order
quantity Q* is
1. 300 units [Option ID = 27264]
2. 250 units [Option ID = 27263]
3. 400 units [Option ID = 27265]
4. 380 units [Option ID = 27266]
300 units [Option ID = 27264]
The dependent variable is also called [Question ID = 6799]
1. continuous variable [Option ID = 27189]
2. regression [Option ID = 27187]
4. regressand [Option ID = 27188]
Correct Answer :-
regressand [Option ID = 27188]
Regression modeling is a statistical framework for developing a mathematical equation that describes how [Question ID = 6797]
2. one response and one or more explanatory variables are related [Option ID = 27181]
3. one explanatory and one or more response variables are related [Option ID = 27179]
4. all of these [Option ID = 27182]
32)
34)
35)
36)
37)
Correct Answer :-
one response and one or more explanatory variables are related [Option ID = 27181]
An incomplete sentence is followed by fillers. Pick up the best option to complete the sentence.
1. can?t we? [Option ID = 27019]
2. can?t anything? [Option ID = 27022]
3. can?t all? [Option ID = 27021]
4. can?t it? [Option ID = 27020]
can?t we? [Option ID = 27019]
can?t it? [Option ID = 27020]
An incomplete sentence is followed by fillers. Pick up the best option to complete the sentence.
1. here they are, on your nose! [Option ID = 27016]
2. there are they, on your nose! [Option ID = 27017]
3. there they are, on your nose! [Option ID = 27018]
4. here are they, on your nose! [Option ID = 27015]
there they are, on your nose! [Option ID = 27018]
To test the independence of attributes we use
[Question ID = 6807]
1. binomial distribution [Option ID = 27219]
3. F distribution [Option ID = 27222]
4. t distribution [Option ID = 27221]
Correct Answer :-
chi-square distribution [Option ID = 27220]
1. none of these [Option ID = 27258]
2. inventory capacity [Option ID = 27256]
3. inventory planning [Option ID = 27257]
4. inventory control [Option ID = 27255]
inventory control [Option ID = 27255]
The objective function of a linear programming problem is maximized or minimized at one of the [Question ID = 6831]
1. extreme points [Option ID = 27316]
2. boundary points [Option ID = 27317]
4. interior points [Option ID = 27318]
Correct Answer :-
extreme points [Option ID = 27316]
Identify the correct sequence of steps to run a program [Question ID = 6838]
2. code, compile, link, load and execute [Option ID = 27345]
3. code, compile, link, execute and load [Option ID = 27344]
4. link, load, code, compile and execute [Option ID = 27343]
Correct Answer :-
39)
40)
41)
42)
Identify the pair of words that bear the same relationship to each other as the words of the given pair bear in the question.
Plaintiff : Defendant [Question ID = 6770]
1. injured : accused [Option ID = 27074]
3. judge : jury [Option ID = 27071]
4. court : law [Option ID = 27072]
Correct Answer :-
injured : accused [Option ID = 27074]
Error : Infallible [Question ID = 6771]
1. flaw : impeccable [Option ID = 27076]
2. defect : intolerable [Option ID = 27078]
4. emotion : invulnerable [Option ID = 27077]
Correct Answer :-
flaw : impeccable [Option ID = 27076]
EPROM contents can be erased by exposing it to [Question ID = 6847]
2. infrared rays [Option ID = 27380]
3. burst of microwaves [Option ID = 27381]
4. ultraviolet rays [Option ID = 27379]
Correct Answer :-
The Student t distribution is [Question ID = 6803]
1. the distribution of a random variable with a chi-squared distribution with m degrees of freedom, divided by m [Option ID = 27204]
2. the distribution of the sum of m squared independent standard normal random variables [Option ID = 27203]
3. the distribution of the ratio of a standard normal random variable, divided by the square root of an independently distributed chi-squared random variable
4. always well approximated by the standard normal distribution [Option ID = 27205]
Correct Answer :-
the distribution of the ratio of a standard normal random variable, divided by the square root of an independently distributed chi-squared random
variable with m degrees of freedom divided by m [Option ID = 27206]
[Question ID = 6822]
1. a surplus variable [Option ID = 27280]
2. a slack variable [Option ID = 27279]
3. an artificial variable [Option ID = 27281]
Correct Answer :-
an artificial variable [Option ID = 27281]
In the simplex table, the values in the c
j
j
row indicate
[Question ID = 6824]
1. the net change in the value of the objective function that will result if one unit of the variable corresponding to the jth column of the constraint matrix is
2. the values of the decision variables [Option ID = 27290]
3. the value of the objective function [Option ID = 27287]
4. the decrease in value of the objective function that will result if one unit of the variable corresponding to the jth column of the constraint matrix is brought
into the basis [Option ID = 27288]
44)
45)
46)
47)
49)
the net change in the value of the objective function that will result if one unit of the variable corresponding to the jth column of the constraint matrix
is brought into the basis [Option ID = 27289]
A name or number used to identify a storage location is called
1. none of these [Option ID = 27354]
2. address [Option ID = 27353]
3. byte [Option ID = 27351]
4. record [Option ID = 27352]
address [Option ID = 27353]
Non-overlapping categories or intervals are known as [Question ID = 6796]
1. mutually exclusive and exhaustive [Option ID = 27178]
2. mutually exclusive [Option ID = 27177]
4. exhaustive [Option ID = 27176]
Correct Answer :-
mutually exclusive [Option ID = 27177]
XYZ Inc. produces two types of paper towels, called regular and super-soaker. Marketing has imposed a constraint that the total
of units of regular produced per month and X2 represent the number of units of super-soaker produced per month, the appropriate
constraint is
[Question ID = 53386]
1. [Option ID = 93530]
3. [Option ID = 93531]
4. [Option ID = 93533]
Correct Answer :-
[Option ID = 93530]
[Question ID = 6810]
1. symmetrical [Option ID = 27232]
2. negatively skewed [Option ID = 27231]
3. none of these [Option ID = 27234]
Correct Answer :-
positively skewed [Option ID = 27233]
The mean of ten numbers is 58. If one of the numbers is 40, what is mean of other nine? [Question ID = 6795]
1. 18 [Option ID = 27171]
3. 540 [Option ID = 27174]
4. 162 [Option ID = 27173]
Correct Answer :-
60 [Option ID = 27172]
[Question ID = 6798]
50)
51)
52)
1. is evidence for a cause-effect relationship between x and y [Option ID = 27184]
2. can only be computed if a strong linear relationship exists between x and y [Option ID = 27185]
3. may be used to predict a value of y if the corresponding x value is given [Option ID = 27183]
4. none of these [Option ID = 27186]
may be used to predict a value of y if the corresponding x value is given [Option ID = 27183]
1. 10 [Option ID = 27350]
2. 7 [Option ID = 27349]
3. 2 [Option ID = 27348]
4. 0 [Option ID = 27347]
0 [Option ID = 27347]
[Question ID = 6783]
1. homogeneous and linear, but not exact [Option ID = 27124]
3. exact and homogeneous, but not linear [Option ID = 27123]
4. exact and linear, but not homogeneous [Option ID = 27125]
Correct Answer :-
exact, homogeneous, and linear [Option ID = 27126]
[Question ID = 6781]
1. 100? [Option ID = 27118]
2. 100 [Option ID = 27115]
3. 1 [Option ID = 27116]
Correct Answer :-
200 [Option ID = 27117]
54)
55)
[Question ID = 6767]
1. either assumption I or II is implicit [Option ID = 27061]
2. both assumptions are implicit [Option ID = 27062]
4. only assumption II is implicit [Option ID = 27060]
Correct Answer :-
only assumption I is implicit [Option ID = 27059]
1. A = 0, B = 1, C = 0, D = 0 [Option ID = 27361]
2. A = 1, B = 0, C = 1, D = 1 [Option ID = 27362]
3. A = 1, B = 0, C = 1, D = 0 [Option ID = 27360]
4. A = 1, B = 0, C = 0, D = 0 [Option ID = 27359]
A = 1, B = 0, C = 1, D = 0 [Option ID = 27360]
[Question ID = 6775]
1. I and IV [Option ID = 27094]
3. II and III [Option ID = 27092]
4. III and IV [Option ID = 27093]
Correct Answer :-
II and III [Option ID = 27092]
[Question ID = 6780]
1. once differentiable but not twice [Option ID = 27112]
2. twice differentiable but not thrice [Option ID = 27113]
3. continuous but not differentiable [Option ID = 27111]
Correct Answer :-
twice differentiable but not thrice [Option ID = 27113]
57)
58)
60)
1. [Option ID = 27139]
2. [Option ID = 27141]
3. [Option ID = 27140]
4. [Option ID = 27142]
[Option ID = 27139]
[Question ID = 6790]
1. 2 [Option ID = 27154]
3. 0 [Option ID = 27152]
4. -1 [Option ID = 27153]
Correct Answer :-
1. 6 [Option ID = 27295]
2. 7 [Option ID = 27296]
3. 8 [Option ID = 27297]
4. 0.9 [Option ID = 27298]
7 [Option ID = 27296]
[Question ID = 6791]
1.
[Option ID = 27155]
2.
[Option ID = 27158]
[Option ID = 27156]
4.
61)
62)
63)
64)
[Option ID = 27155]
[Question ID = 6766]
2. both assumptions are implicit [Option ID = 27058]
3. only assumption I is implicit [Option ID = 27055]
4. only assumption II is implicit [Option ID = 27056]
Correct Answer :-
[Question ID = 6764]
1. 2 [Option ID = 27048]
2. 1 [Option ID = 27047]
4. 4 [Option ID = 27050]
Correct Answer :-
1 [Option ID = 27047]
1. 1,2,2 [Option ID = 27164]
2. 2,1,1 [Option ID = 27166]
3. 2,2,3 [Option ID = 27163]
4. 1,1,3 [Option ID = 27165]
2,1,1 [Option ID = 27166]
65)
66)
1.
[Option ID = 27161]
2.
[Option ID = 27160]
3.
[Option ID = 27159]
[Option ID = 27162]
Correct Answer :-
[Question ID = 6837]
1.
2.
[Option ID = 27339]
3.
[Option ID = 27342]
4.
[Option ID = 27340]
[Option ID = 27339]
[Question ID = 6784]
1. [Option ID = 27128]
2. [Option ID = 27127]
3. [Option ID = 27130]
Correct Answer :-
[Option ID = 27128]
67)
68)
70)
[Question ID = 6778]
1. I and II [Option ID = 27103]
3. I, II and III [Option ID = 27105]
4. I, II and IV [Option ID = 27106]
Correct Answer :-
I, II and III [Option ID = 27105]
[Question ID = 6782]
1. 19 [Option ID = 27121]
2. -13 [Option ID = 27122]
3. 14 [Option ID = 27119]
Correct Answer :-
14 [Option ID = 27119]
[Question ID = 6800]
2. each beer consumed increases blood alcohol by an average amount of 1.8% [Option ID = 27193]
3. each beer consumed increases blood alcohol by exactly 0.018 [Option ID = 27194]
4. on average it takes 1.8 beers to increase blood alcohol content by 1% [Option ID = 27192]
Correct Answer :-
[Question ID = 6849]
1.
2.
[Option ID = 27388]
3.
[Option ID = 27389]
71)
72)
73)
[Option ID = 27387]
Correct Answer :-
[Question ID = 6786]
1.
2.
[Option ID = 27138]
3.
[Option ID = 27137]
4.
[Option ID = 27136]
[Option ID = 27138]
[Question ID = 6785]
2. no solution [Option ID = 27133]
3. a unique solution [Option ID = 27131]
4. a singly infinite family of solutions [Option ID = 27132]
Correct Answer :-
[Question ID = 6827]
2. [Option ID = 27301]
3. [Option ID = 27300]
4. [Option ID = 27299]
Correct Answer :-
74)
75)
76)
77)
[Question ID = 6829]
1.
[Option ID = 27309]
[Option ID = 27310]
3.
4.
[Option ID = 27308]
Correct Answer :-
[Option ID = 27307]
[Question ID = 6779]
1.
[Option ID = 27107]
2.
[Option ID = 27108]
[Option ID = 27110]
4.
Correct Answer :-
[Option ID = 27109]
1. 2 and 5 [Option ID = 27097]
2. 2 and -5 [Option ID = 27095]
3. 3 and -5 [Option ID = 27096]
4. 3 and 5 [Option ID = 27098]
3 and -5 [Option ID = 27096]
[Question ID = 6850]
FirstRanker.com - FirstRanker's Choice
2)
3)
4)
5)
DU MSc OR MA MSc Applied Operatonal
Research
Topic:- NEW_DU_J18_MSC_OR
In queuing theory, the calling population is another name for [Question ID = 6821]
2. the market researchers [Option ID = 27276]
3. the queue size [Option ID = 27275]
4. the input source [Option ID = 27278]
Correct Answer :-
The improvement in the objective function value with respect to per unit change in a right-hand side is called [Question ID = 6815]
1. slack value [Option ID = 27254]
2. shadow price [Option ID = 27252]
3. sensitivity value [Option ID = 27251]
Correct Answer :-
shadow price [Option ID = 27252]
Which of the following statement is not true?
[Question ID = 6788]
2. the closed interval [a,b] is a neighborhood of each of its points [Option ID = 27145]
3. the nonempty finite set is not a neighborhood of any point [Option ID = 27146]
4. the open interval (a,b) is a neighborhood of each of its points [Option ID = 27143]
Correct Answer :-
Which of the following characteristics apply to a queuing system?
[Question ID = 6819]
1. A) customer population [Option ID = 27267]
2. B) arrival process [Option ID = 27268]
4. D) none of these [Option ID = 27270]
Correct Answer :-
C) both (A) & (B) [Option ID = 27269]
While solving a linear programming problem, the infeasibility may be removed by [Question ID = 6825]
2. removing a variable [Option ID = 27294]
3. adding another constraint [Option ID = 27291]
4. adding another variable [Option ID = 27292]
Correct Answer :-
Read the given information carefully and answer the questions based on it:
In a family, there are six members, A, B, C, D, E and F. A and B are married couple, A being the male member. D is the only son of C, who is
the brother of A. E is the sister of D. B is the daughter-in-law of F, whose husband has died.
How is F related to A? [Question ID = 6772]
1. mother-in-law [Option ID = 27082]
7)
8)
10)
11)
12)
2. sister-in-law [Option ID = 27080]
4. mother [Option ID = 27079]
Correct Answer :-
mother [Option ID = 27079]
Read the given information carefully and answer the questions based on it:
In a family, there are six members, A, B, C, D, E and F. A and B are married couple, A being the male member. D is the only son of C, who is
the brother of A. E is the sister of D. B is the daughter-in-law of F, whose husband has died.
How is E related to C? [Question ID = 6773]
2. sister [Option ID = 27083]
3. cousin [Option ID = 27085]
4. daughter [Option ID = 27084]
Correct Answer :-
Unboundedness is usually a sign that the linear programming problem [Question ID = 6813]
1. has been formulated improperly [Option ID = 27245]
2. contains too many redundant constraints [Option ID = 27244]
3. has finite multiple solutions [Option ID = 27243]
Correct Answer :-
has been formulated improperly [Option ID = 27245]
A series of letters and numbers is given, the terms of which follow certain definite pattern in groups. However, some terms in the
series are missing, which are given in the correct order as one of the alternatives. Choose the correct alternative.
F _ U 6 _ 9 I _ T 7 _ 20 _ 4 D 23 [Question ID = 6769]
1. 21, R, 18, G, W [Option ID = 27070]
2. 11, G, 16, K, U [Option ID = 27067]
3. 17, J, 19, R, S [Option ID = 27069]
Correct Answer :-
21, R, 18, G, W [Option ID = 27070]
A series of letters and numbers is given, the terms of which follow certain definite pattern in groups. However, some terms in the
series are missing, which are given in the correct order as one of the alternatives. Choose the correct alternative.
2 3 B _ 6 _ F G _ 5 D _ 8 _ H I [Question ID = 6768]
1. C, 7, 4, E, 9 [Option ID = 27063]
2. W, 8, 7, I, 6 [Option ID = 27066]
3. D, 8, 6, C, 7 [Option ID = 27064]
Correct Answer :-
C, 7, 4, E, 9 [Option ID = 27063]
Concerning the EOQ model, if the ordering costs increase by 10% and the product value increases by 10%, then the EOQ will
[Question ID = 6834]
2. it depends on the particular product [Option ID = 27330]
3. decrease [Option ID = 27328]
4. increase [Option ID = 27327]
Correct Answer :-
When redundancy is provided in the system, the system reliability
[Question ID = 6830]
1. none of these [Option ID = 27314]
13)
15)
16)
17)
18)
3. decreases [Option ID = 27312]
4. does not change [Option ID = 27313]
Correct Answer :-
increases [Option ID = 27311]
1. (3median - mode) / 2 [Option ID = 27215]
2. 3median ? mode [Option ID = 27218]
3. 3median ? 2mean [Option ID = 27217]
4. (2mean + mode) / 3 [Option ID = 27216]
(3median - mode) / 2 [Option ID = 27215]
What are the two attributes of costs in queuing analysis? [Question ID = 6820]
1. equipment breakdowns and departures [Option ID = 27274]
2. waiting customers and service offered [Option ID = 27273]
4. arrivals and departures [Option ID = 27271]
Correct Answer :-
waiting customers and service offered [Option ID = 27273]
From the alternatives given, choose the most appropriate one which best expresses the meaning of the given word.
FANCIFUL [Question ID = 6758]
1. imaginative [Option ID = 27025]
2. decorative [Option ID = 27023]
3. extensive [Option ID = 27024]
Correct Answer :-
imaginative [Option ID = 27025]
From the alternatives given, choose the most appropriate one which best expresses the meaning of the given word.
1. smart [Option ID = 27029]
2. cunning [Option ID = 27028]
3. intelligent [Option ID = 27030]
4. clever [Option ID = 27027]
cunning [Option ID = 27028]
The antonym of the word AMBIGUITY is [Question ID = 6760]
1. Maturate [Option ID = 27033]
2. Contamination [Option ID = 27031]
4. Fester [Option ID = 27032]
Correct Answer :-
Transparency [Option ID = 27034]
The antonym of the word GRUESOME is [Question ID = 6761]
2. Ghastly [Option ID = 27036]
3. Beautiful [Option ID = 27038]
4. Rude [Option ID = 27037]
Correct Answer :-
19)
20)
21)
22)
24)
25)
Fill in the blanks in the following sentences by selecting the most appropriate alternative from the choices given under each
sentence.
There are views _______ on the issue of giving bonus to the employees. [Question ID = 6754]
1. modest [Option ID = 27009]
2. independent [Option ID = 27007]
3. divergent [Option ID = 27008]
Correct Answer :-
divergent [Option ID = 27008]
Fill in the blanks in the following sentences by selecting the most appropriate alternative from the choices given under each
sentence.
Even though Hema is usually calm, she appeared _______ and was walking up and down. [Question ID = 6755]
1. disagreed [Option ID = 27013]
2. discontented [Option ID = 27012]
3. disconcerted [Option ID = 27014]
Correct Answer :-
disconcerted [Option ID = 27014]
The primary motivation for using boolean algebra to simplify logic expressions is [Question ID = 6841]
1. to make it easier to understand the overall function of the circuit [Option ID = 27355]
3. to reduce the number of gates [Option ID = 27356]
4. to reduce the number of inputs required [Option ID = 27357]
Correct Answer :-
all of these [Option ID = 27358]
[Question ID = 6817]
1. the required safety stock [Option ID = 27262]
2. minimizes total carrying costs [Option ID = 27260]
3. minimizes total inventory costs [Option ID = 27261]
Correct Answer :-
minimizes total inventory costs [Option ID = 27261]
The process of adding a new record to an existing file is called [Question ID = 6845]
1. appending [Option ID = 27374]
3. amending [Option ID = 27371]
4. updating [Option ID = 27372]
Correct Answer :-
appending [Option ID = 27374]
number of houses burglarized? [Question ID = 6804]
1. 0.5 [Option ID = 27209]
2. 1 [Option ID = 27210]
3. 10 [Option ID = 27208]
Correct Answer :-
1 [Option ID = 27210]
The protocol that provides e-mail facility among different hosts is [Question ID = 6844]
1. FTP [Option ID = 27367]
27)
28)
29)
30)
2. SNMP [Option ID = 27370]
3. SMTP [Option ID = 27368]
4. TELNET [Option ID = 27369]
Correct Answer :-
Johnson left for his office in his car. He drove 15 km towards north and then 10 km towards west. He then turned to the south and
covered 5 km. Further, he turned to the east and moved 8 km. Finally, he turned right and drove 10 km. How far and in which direction is
he from his starting point? [Question ID = 6763]
1. 5 km east [Option ID = 27044]
3. 2 km west [Option ID = 27043]
4. 3 km north [Option ID = 27045]
Correct Answer :-
2 km west [Option ID = 27043]
variables are valued at ________. [Question ID = 6832]
1. zero [Option ID = 27322]
2. two [Option ID = 27321]
3. one [Option ID = 27319]
Correct Answer :-
zero [Option ID = 27322]
The two basic types of record access method are [Question ID = 6846]
1. on-line and real time [Option ID = 27378]
3. sequential and indexed [Option ID = 27376]
4. sequential and ordered [Option ID = 27375]
Correct Answer :-
sequential and indexed [Option ID = 27376]
quantity Q* is
[Question ID = 6818]
1. 300 units [Option ID = 27264]
2. 250 units [Option ID = 27263]
4. 380 units [Option ID = 27266]
Correct Answer :-
300 units [Option ID = 27264]
The dependent variable is also called [Question ID = 6799]
2. regression [Option ID = 27187]
3. regressor [Option ID = 27190]
4. regressand [Option ID = 27188]
Correct Answer :-
Regression modeling is a statistical framework for developing a mathematical equation that describes how [Question ID = 6797]
1. several explanatory and several response variables are related [Option ID = 27180]
2. one response and one or more explanatory variables are related [Option ID = 27181]
3. one explanatory and one or more response variables are related [Option ID = 27179]
32)
33)
34)
35)
37)
38)
Correct Answer :-
one response and one or more explanatory variables are related [Option ID = 27181]
Anything in this shop can be bought, ________ [Question ID = 6757]
1. can?t we? [Option ID = 27019]
2. can?t anything? [Option ID = 27022]
4. can?t it? [Option ID = 27020]
Correct Answer :-
can?t we? [Option ID = 27019]
can?t it? [Option ID = 27020]
?Where are my spectacles? ________ [Question ID = 6756]
1. here they are, on your nose! [Option ID = 27016]
2. there are they, on your nose! [Option ID = 27017]
4. here are they, on your nose! [Option ID = 27015]
Correct Answer :-
there they are, on your nose! [Option ID = 27018]
To test the independence of attributes we use
1. binomial distribution [Option ID = 27219]
2. chi-square distribution [Option ID = 27220]
3. F distribution [Option ID = 27222]
4. t distribution [Option ID = 27221]
chi-square distribution [Option ID = 27220]
What aims at optimizing inventory levels? [Question ID = 6816]
1. none of these [Option ID = 27258]
2. inventory capacity [Option ID = 27256]
4. inventory control [Option ID = 27255]
Correct Answer :-
inventory control [Option ID = 27255]
The objective function of a linear programming problem is maximized or minimized at one of the [Question ID = 6831]
2. boundary points [Option ID = 27317]
3. non-vertex points [Option ID = 27315]
4. interior points [Option ID = 27318]
Correct Answer :-
Identify the correct sequence of steps to run a program [Question ID = 6838]
1. compile, code, link, load and execute [Option ID = 27346]
2. code, compile, link, load and execute [Option ID = 27345]
3. code, compile, link, execute and load [Option ID = 27344]
Correct Answer :-
code, compile, link, load and execute [Option ID = 27345]
39)
40)
42)
43)
Identify the pair of words that bear the same relationship to each other as the words of the given pair bear in the question.
1. injured : accused [Option ID = 27074]
2. attorney : lawyer [Option ID = 27073]
3. judge : jury [Option ID = 27071]
4. court : law [Option ID = 27072]
injured : accused [Option ID = 27074]
Identify the pair of words that bear the same relationship to each other as the words of the given pair bear in the question.
Error : Infallible [Question ID = 6771]
2. defect : intolerable [Option ID = 27078]
3. cure : irreversible [Option ID = 27075]
4. emotion : invulnerable [Option ID = 27077]
Correct Answer :-
EPROM contents can be erased by exposing it to [Question ID = 6847]
1. intense heat radiations [Option ID = 27382]
2. infrared rays [Option ID = 27380]
3. burst of microwaves [Option ID = 27381]
Correct Answer :-
ultraviolet rays [Option ID = 27379]
The Student t distribution is [Question ID = 6803]
1. the distribution of a random variable with a chi-squared distribution with m degrees of freedom, divided by m [Option ID = 27204]
3. the distribution of the ratio of a standard normal random variable, divided by the square root of an independently distributed chi-squared random variable
with m degrees of freedom divided by m [Option ID = 27206]
4. always well approximated by the standard normal distribution [Option ID = 27205]
Correct Answer :-
variable with m degrees of freedom divided by m [Option ID = 27206]
In simplex method, we add (if required) _______ in the case of equality type constraint.
[Question ID = 6822]
1. a surplus variable [Option ID = 27280]
3. an artificial variable [Option ID = 27281]
4. none of these [Option ID = 27282]
Correct Answer :-
an artificial variable [Option ID = 27281]
j
- z
j
row indicate
1. the net change in the value of the objective function that will result if one unit of the variable corresponding to the jth column of the constraint matrix is
brought into the basis [Option ID = 27289]
2. the values of the decision variables [Option ID = 27290]
3. the value of the objective function [Option ID = 27287]
into the basis [Option ID = 27288]
Correct Answer :-
44)
45)
47)
48)
49)
the net change in the value of the objective function that will result if one unit of the variable corresponding to the jth column of the constraint matrix
A name or number used to identify a storage location is called
[Question ID = 6840]
1. none of these [Option ID = 27354]
2. address [Option ID = 27353]
4. record [Option ID = 27352]
Correct Answer :-
address [Option ID = 27353]
Non-overlapping categories or intervals are known as [Question ID = 6796]
2. mutually exclusive [Option ID = 27177]
3. inclusive [Option ID = 27175]
4. exhaustive [Option ID = 27176]
Correct Answer :-
XYZ Inc. produces two types of paper towels, called regular and super-soaker. Marketing has imposed a constraint that the total
monthly production of regular should be no more than twice the monthly production of super-soakers. Letting X1 be the number
of units of regular produced per month and X2 represent the number of units of super-soaker produced per month, the appropriate
constraint is
1. [Option ID = 93530]
2. [Option ID = 93532]
3. [Option ID = 93531]
4. [Option ID = 93533]
[Option ID = 93530]
Chi-square distribution with regard to symmetry is
[Question ID = 6810]
1. symmetrical [Option ID = 27232]
3. none of these [Option ID = 27234]
4. positively skewed [Option ID = 27233]
Correct Answer :-
positively skewed [Option ID = 27233]
1. 18 [Option ID = 27171]
2. 60 [Option ID = 27172]
3. 540 [Option ID = 27174]
4. 162 [Option ID = 27173]
60 [Option ID = 27172]
A fitted least squares regression line
[Question ID = 6798]
50)
52)
53)
1. is evidence for a cause-effect relationship between x and y [Option ID = 27184]
2. can only be computed if a strong linear relationship exists between x and y [Option ID = 27185]
4. none of these [Option ID = 27186]
Correct Answer :-
may be used to predict a value of y if the corresponding x value is given [Option ID = 27183]
[Question ID = 6839]
1. 10 [Option ID = 27350]
2. 7 [Option ID = 27349]
4. 0 [Option ID = 27347]
Correct Answer :-
0 [Option ID = 27347]
1. homogeneous and linear, but not exact [Option ID = 27124]
2. exact, homogeneous, and linear [Option ID = 27126]
3. exact and homogeneous, but not linear [Option ID = 27123]
4. exact and linear, but not homogeneous [Option ID = 27125]
exact, homogeneous, and linear [Option ID = 27126]
[Question ID = 6781]
1. 100? [Option ID = 27118]
3. 1 [Option ID = 27116]
4. 200 [Option ID = 27117]
Correct Answer :-
200 [Option ID = 27117]
55)
56)
[Question ID = 6767]
2. both assumptions are implicit [Option ID = 27062]
3. only assumption I is implicit [Option ID = 27059]
4. only assumption II is implicit [Option ID = 27060]
Correct Answer :-
[Question ID = 6842]
1. A = 0, B = 1, C = 0, D = 0 [Option ID = 27361]
2. A = 1, B = 0, C = 1, D = 1 [Option ID = 27362]
4. A = 1, B = 0, C = 0, D = 0 [Option ID = 27359]
Correct Answer :-
A = 1, B = 0, C = 1, D = 0 [Option ID = 27360]
1. I and IV [Option ID = 27094]
2. I and II [Option ID = 27091]
3. II and III [Option ID = 27092]
4. III and IV [Option ID = 27093]
II and III [Option ID = 27092]
[Question ID = 6780]
1. once differentiable but not twice [Option ID = 27112]
3. continuous but not differentiable [Option ID = 27111]
4. thrice differentiable [Option ID = 27114]
Correct Answer :-
twice differentiable but not thrice [Option ID = 27113]
58)
59)
60)
[Question ID = 6787]
1. [Option ID = 27139]
2. [Option ID = 27141]
4. [Option ID = 27142]
Correct Answer :-
[Option ID = 27139]
1. 2 [Option ID = 27154]
2. -5 [Option ID = 27151]
3. 0 [Option ID = 27152]
4. -1 [Option ID = 27153]
[Question ID = 6826]
1. 6 [Option ID = 27295]
2. 7 [Option ID = 27296]
4. 0.9 [Option ID = 27298]
Correct Answer :-
7 [Option ID = 27296]
1.
[Option ID = 27155]
2.
[Option ID = 27158]
3.
[Option ID = 27156]
[Option ID = 27157]
61)
62)
64)
Correct Answer :-
[Option ID = 27155]
[Question ID = 6766]
1. either assumption I or II is implicit [Option ID = 27057]
2. both assumptions are implicit [Option ID = 27058]
3. only assumption I is implicit [Option ID = 27055]
Correct Answer :-
only assumption I is implicit [Option ID = 27055]
[Question ID = 6764]
2. 1 [Option ID = 27047]
3. 3 [Option ID = 27049]
4. 4 [Option ID = 27050]
Correct Answer :-
[Question ID = 6793]
1. 1,2,2 [Option ID = 27164]
2. 2,1,1 [Option ID = 27166]
4. 1,1,3 [Option ID = 27165]
Correct Answer :-
2,1,1 [Option ID = 27166]
65)
[Question ID = 6792]
1.
2.
[Option ID = 27160]
3.
[Option ID = 27159]
4.
[Option ID = 27162]
[Option ID = 27159]
[Question ID = 6837]
[Option ID = 27341]
2.
3.
[Option ID = 27342]
4.
[Option ID = 27340]
Correct Answer :-
[Option ID = 27339]
[Question ID = 6784]
1. [Option ID = 27128]
3. [Option ID = 27130]
4. [Option ID = 27129]
Correct Answer :-
[Option ID = 27128]
68)
69)
70)
1. I and II [Option ID = 27103]
2. III and IV [Option ID = 27104]
3. I, II and III [Option ID = 27105]
4. I, II and IV [Option ID = 27106]
I, II and III [Option ID = 27105]
[Question ID = 6782]
1. 19 [Option ID = 27121]
3. 14 [Option ID = 27119]
4. 16 [Option ID = 27120]
Correct Answer :-
14 [Option ID = 27119]
[Question ID = 6800]
1. each beer consumed increases blood alcohol by 1.27% [Option ID = 27191]
2. each beer consumed increases blood alcohol by an average amount of 1.8% [Option ID = 27193]
3. each beer consumed increases blood alcohol by exactly 0.018 [Option ID = 27194]
Correct Answer :-
each beer consumed increases blood alcohol by an average amount of 1.8% [Option ID = 27193]
[Question ID = 6849]
[Option ID = 27390]
2.
3.
[Option ID = 27389]
71)
73)
4.
[Option ID = 27387]
[Option ID = 27390]
[Question ID = 6786]
[Option ID = 27135]
2.
3.
[Option ID = 27137]
4.
[Option ID = 27136]
Correct Answer :-
[Option ID = 27138]
[Question ID = 6785]
1. a doubly infinite family of solutions [Option ID = 27134]
2. no solution [Option ID = 27133]
3. a unique solution [Option ID = 27131]
Correct Answer :-
no solution [Option ID = 27133]
[Question ID = 6827]
1. [Option ID = 27302]
2. [Option ID = 27301]
3. [Option ID = 27300]
Correct Answer :-
[Option ID = 27301]
74)
75)
77)
[Question ID = 6829]
1.
[Option ID = 27309]
2.
[Option ID = 27310]
[Option ID = 27307]
4.
Correct Answer :-
[Option ID = 27307]
1.
[Option ID = 27107]
2.
[Option ID = 27108]
3.
[Option ID = 27110]
[Option ID = 27109]
Correct Answer :-
[Question ID = 6776]
1. 2 and 5 [Option ID = 27097]
2. 2 and -5 [Option ID = 27095]
4. 3 and 5 [Option ID = 27098]
Correct Answer :-
3 and -5 [Option ID = 27096]
78)
79)
80)
81)
1. 0110 0100 [Option ID = 27391]
2. 1000 0000 [Option ID = 27392]
3. 0100 0100 [Option ID = 27394]
4. 0000 0100 [Option ID = 27393]
0110 0100 [Option ID = 27391]
[Question ID = 6777]
1.
[Option ID = 27101]
2.
[Option ID = 27099]
[Option ID = 27102]
4.
Correct Answer :-
[Option ID = 27102]
Dynamic loading refers to
1. loading a routine only when it is called [Option ID = 27396]
2. loading multiple routines dynamically [Option ID = 27395]
3. loading multiple routines randomly [Option ID = 27397]
4. none of these [Option ID = 27398]
loading a routine only when it is called [Option ID = 27396]
The Bolzano Weierstrass theorem states that [Question ID = 6789]
1. every infinite bounded subset of real numbers has a limit point [Option ID = 27147]
2. a finite set has no limit points [Option ID = 27148]
4. a set may or may not have limit point [Option ID = 27149]
Correct Answer :-
every infinite bounded subset of real numbers has a limit point [Option ID = 27147]
In a certain code, EXECUTIVE is written as TCIEUXVEE. How is MAUSOLEUM written in that code? [Question ID = 6762]
2. AUUCOSLMN [Option ID = 27040]
3. LSEUOAUMM [Option ID = 27039]
4. SLUEOAUMM [Option ID = 27042]
Correct Answer :-
In a summary of five numbers, which of the following is not used for data summarization? [Question ID = 6808]
1. the mean [Option ID = 27224]
2. the median [Option ID = 27225]
FirstRanker.com - FirstRanker's Choice
2)
3)
4)
5)
DU MSc OR MA MSc Applied Operatonal
Research
Topic:- NEW_DU_J18_MSC_OR
In queuing theory, the calling population is another name for [Question ID = 6821]
2. the market researchers [Option ID = 27276]
3. the queue size [Option ID = 27275]
4. the input source [Option ID = 27278]
Correct Answer :-
The improvement in the objective function value with respect to per unit change in a right-hand side is called [Question ID = 6815]
1. slack value [Option ID = 27254]
2. shadow price [Option ID = 27252]
3. sensitivity value [Option ID = 27251]
Correct Answer :-
shadow price [Option ID = 27252]
Which of the following statement is not true?
[Question ID = 6788]
2. the closed interval [a,b] is a neighborhood of each of its points [Option ID = 27145]
3. the nonempty finite set is not a neighborhood of any point [Option ID = 27146]
4. the open interval (a,b) is a neighborhood of each of its points [Option ID = 27143]
Correct Answer :-
Which of the following characteristics apply to a queuing system?
[Question ID = 6819]
1. A) customer population [Option ID = 27267]
2. B) arrival process [Option ID = 27268]
4. D) none of these [Option ID = 27270]
Correct Answer :-
C) both (A) & (B) [Option ID = 27269]
While solving a linear programming problem, the infeasibility may be removed by [Question ID = 6825]
2. removing a variable [Option ID = 27294]
3. adding another constraint [Option ID = 27291]
4. adding another variable [Option ID = 27292]
Correct Answer :-
Read the given information carefully and answer the questions based on it:
In a family, there are six members, A, B, C, D, E and F. A and B are married couple, A being the male member. D is the only son of C, who is
the brother of A. E is the sister of D. B is the daughter-in-law of F, whose husband has died.
How is F related to A? [Question ID = 6772]
1. mother-in-law [Option ID = 27082]
7)
8)
10)
11)
12)
2. sister-in-law [Option ID = 27080]
4. mother [Option ID = 27079]
Correct Answer :-
mother [Option ID = 27079]
Read the given information carefully and answer the questions based on it:
In a family, there are six members, A, B, C, D, E and F. A and B are married couple, A being the male member. D is the only son of C, who is
the brother of A. E is the sister of D. B is the daughter-in-law of F, whose husband has died.
How is E related to C? [Question ID = 6773]
2. sister [Option ID = 27083]
3. cousin [Option ID = 27085]
4. daughter [Option ID = 27084]
Correct Answer :-
Unboundedness is usually a sign that the linear programming problem [Question ID = 6813]
1. has been formulated improperly [Option ID = 27245]
2. contains too many redundant constraints [Option ID = 27244]
3. has finite multiple solutions [Option ID = 27243]
Correct Answer :-
has been formulated improperly [Option ID = 27245]
A series of letters and numbers is given, the terms of which follow certain definite pattern in groups. However, some terms in the
series are missing, which are given in the correct order as one of the alternatives. Choose the correct alternative.
F _ U 6 _ 9 I _ T 7 _ 20 _ 4 D 23 [Question ID = 6769]
1. 21, R, 18, G, W [Option ID = 27070]
2. 11, G, 16, K, U [Option ID = 27067]
3. 17, J, 19, R, S [Option ID = 27069]
Correct Answer :-
21, R, 18, G, W [Option ID = 27070]
A series of letters and numbers is given, the terms of which follow certain definite pattern in groups. However, some terms in the
series are missing, which are given in the correct order as one of the alternatives. Choose the correct alternative.
2 3 B _ 6 _ F G _ 5 D _ 8 _ H I [Question ID = 6768]
1. C, 7, 4, E, 9 [Option ID = 27063]
2. W, 8, 7, I, 6 [Option ID = 27066]
3. D, 8, 6, C, 7 [Option ID = 27064]
Correct Answer :-
C, 7, 4, E, 9 [Option ID = 27063]
Concerning the EOQ model, if the ordering costs increase by 10% and the product value increases by 10%, then the EOQ will
[Question ID = 6834]
2. it depends on the particular product [Option ID = 27330]
3. decrease [Option ID = 27328]
4. increase [Option ID = 27327]
Correct Answer :-
When redundancy is provided in the system, the system reliability
[Question ID = 6830]
1. none of these [Option ID = 27314]
13)
15)
16)
17)
18)
3. decreases [Option ID = 27312]
4. does not change [Option ID = 27313]
Correct Answer :-
increases [Option ID = 27311]
1. (3median - mode) / 2 [Option ID = 27215]
2. 3median ? mode [Option ID = 27218]
3. 3median ? 2mean [Option ID = 27217]
4. (2mean + mode) / 3 [Option ID = 27216]
(3median - mode) / 2 [Option ID = 27215]
What are the two attributes of costs in queuing analysis? [Question ID = 6820]
1. equipment breakdowns and departures [Option ID = 27274]
2. waiting customers and service offered [Option ID = 27273]
4. arrivals and departures [Option ID = 27271]
Correct Answer :-
waiting customers and service offered [Option ID = 27273]
From the alternatives given, choose the most appropriate one which best expresses the meaning of the given word.
FANCIFUL [Question ID = 6758]
1. imaginative [Option ID = 27025]
2. decorative [Option ID = 27023]
3. extensive [Option ID = 27024]
Correct Answer :-
imaginative [Option ID = 27025]
From the alternatives given, choose the most appropriate one which best expresses the meaning of the given word.
1. smart [Option ID = 27029]
2. cunning [Option ID = 27028]
3. intelligent [Option ID = 27030]
4. clever [Option ID = 27027]
cunning [Option ID = 27028]
The antonym of the word AMBIGUITY is [Question ID = 6760]
1. Maturate [Option ID = 27033]
2. Contamination [Option ID = 27031]
4. Fester [Option ID = 27032]
Correct Answer :-
Transparency [Option ID = 27034]
The antonym of the word GRUESOME is [Question ID = 6761]
2. Ghastly [Option ID = 27036]
3. Beautiful [Option ID = 27038]
4. Rude [Option ID = 27037]
Correct Answer :-
19)
20)
21)
22)
24)
25)
Fill in the blanks in the following sentences by selecting the most appropriate alternative from the choices given under each
sentence.
There are views _______ on the issue of giving bonus to the employees. [Question ID = 6754]
1. modest [Option ID = 27009]
2. independent [Option ID = 27007]
3. divergent [Option ID = 27008]
Correct Answer :-
divergent [Option ID = 27008]
Fill in the blanks in the following sentences by selecting the most appropriate alternative from the choices given under each
sentence.
Even though Hema is usually calm, she appeared _______ and was walking up and down. [Question ID = 6755]
1. disagreed [Option ID = 27013]
2. discontented [Option ID = 27012]
3. disconcerted [Option ID = 27014]
Correct Answer :-
disconcerted [Option ID = 27014]
The primary motivation for using boolean algebra to simplify logic expressions is [Question ID = 6841]
1. to make it easier to understand the overall function of the circuit [Option ID = 27355]
3. to reduce the number of gates [Option ID = 27356]
4. to reduce the number of inputs required [Option ID = 27357]
Correct Answer :-
all of these [Option ID = 27358]
[Question ID = 6817]
1. the required safety stock [Option ID = 27262]
2. minimizes total carrying costs [Option ID = 27260]
3. minimizes total inventory costs [Option ID = 27261]
Correct Answer :-
minimizes total inventory costs [Option ID = 27261]
The process of adding a new record to an existing file is called [Question ID = 6845]
1. appending [Option ID = 27374]
3. amending [Option ID = 27371]
4. updating [Option ID = 27372]
Correct Answer :-
appending [Option ID = 27374]
number of houses burglarized? [Question ID = 6804]
1. 0.5 [Option ID = 27209]
2. 1 [Option ID = 27210]
3. 10 [Option ID = 27208]
Correct Answer :-
1 [Option ID = 27210]
The protocol that provides e-mail facility among different hosts is [Question ID = 6844]
1. FTP [Option ID = 27367]
27)
28)
29)
30)
2. SNMP [Option ID = 27370]
3. SMTP [Option ID = 27368]
4. TELNET [Option ID = 27369]
Correct Answer :-
Johnson left for his office in his car. He drove 15 km towards north and then 10 km towards west. He then turned to the south and
covered 5 km. Further, he turned to the east and moved 8 km. Finally, he turned right and drove 10 km. How far and in which direction is
he from his starting point? [Question ID = 6763]
1. 5 km east [Option ID = 27044]
3. 2 km west [Option ID = 27043]
4. 3 km north [Option ID = 27045]
Correct Answer :-
2 km west [Option ID = 27043]
variables are valued at ________. [Question ID = 6832]
1. zero [Option ID = 27322]
2. two [Option ID = 27321]
3. one [Option ID = 27319]
Correct Answer :-
zero [Option ID = 27322]
The two basic types of record access method are [Question ID = 6846]
1. on-line and real time [Option ID = 27378]
3. sequential and indexed [Option ID = 27376]
4. sequential and ordered [Option ID = 27375]
Correct Answer :-
sequential and indexed [Option ID = 27376]
quantity Q* is
[Question ID = 6818]
1. 300 units [Option ID = 27264]
2. 250 units [Option ID = 27263]
4. 380 units [Option ID = 27266]
Correct Answer :-
300 units [Option ID = 27264]
The dependent variable is also called [Question ID = 6799]
2. regression [Option ID = 27187]
3. regressor [Option ID = 27190]
4. regressand [Option ID = 27188]
Correct Answer :-
Regression modeling is a statistical framework for developing a mathematical equation that describes how [Question ID = 6797]
1. several explanatory and several response variables are related [Option ID = 27180]
2. one response and one or more explanatory variables are related [Option ID = 27181]
3. one explanatory and one or more response variables are related [Option ID = 27179]
32)
33)
34)
35)
37)
38)
Correct Answer :-
one response and one or more explanatory variables are related [Option ID = 27181]
Anything in this shop can be bought, ________ [Question ID = 6757]
1. can?t we? [Option ID = 27019]
2. can?t anything? [Option ID = 27022]
4. can?t it? [Option ID = 27020]
Correct Answer :-
can?t we? [Option ID = 27019]
can?t it? [Option ID = 27020]
?Where are my spectacles? ________ [Question ID = 6756]
1. here they are, on your nose! [Option ID = 27016]
2. there are they, on your nose! [Option ID = 27017]
4. here are they, on your nose! [Option ID = 27015]
Correct Answer :-
there they are, on your nose! [Option ID = 27018]
To test the independence of attributes we use
1. binomial distribution [Option ID = 27219]
2. chi-square distribution [Option ID = 27220]
3. F distribution [Option ID = 27222]
4. t distribution [Option ID = 27221]
chi-square distribution [Option ID = 27220]
What aims at optimizing inventory levels? [Question ID = 6816]
1. none of these [Option ID = 27258]
2. inventory capacity [Option ID = 27256]
4. inventory control [Option ID = 27255]
Correct Answer :-
inventory control [Option ID = 27255]
The objective function of a linear programming problem is maximized or minimized at one of the [Question ID = 6831]
2. boundary points [Option ID = 27317]
3. non-vertex points [Option ID = 27315]
4. interior points [Option ID = 27318]
Correct Answer :-
Identify the correct sequence of steps to run a program [Question ID = 6838]
1. compile, code, link, load and execute [Option ID = 27346]
2. code, compile, link, load and execute [Option ID = 27345]
3. code, compile, link, execute and load [Option ID = 27344]
Correct Answer :-
code, compile, link, load and execute [Option ID = 27345]
39)
40)
42)
43)
Identify the pair of words that bear the same relationship to each other as the words of the given pair bear in the question.
1. injured : accused [Option ID = 27074]
2. attorney : lawyer [Option ID = 27073]
3. judge : jury [Option ID = 27071]
4. court : law [Option ID = 27072]
injured : accused [Option ID = 27074]
Identify the pair of words that bear the same relationship to each other as the words of the given pair bear in the question.
Error : Infallible [Question ID = 6771]
2. defect : intolerable [Option ID = 27078]
3. cure : irreversible [Option ID = 27075]
4. emotion : invulnerable [Option ID = 27077]
Correct Answer :-
EPROM contents can be erased by exposing it to [Question ID = 6847]
1. intense heat radiations [Option ID = 27382]
2. infrared rays [Option ID = 27380]
3. burst of microwaves [Option ID = 27381]
Correct Answer :-
ultraviolet rays [Option ID = 27379]
The Student t distribution is [Question ID = 6803]
1. the distribution of a random variable with a chi-squared distribution with m degrees of freedom, divided by m [Option ID = 27204]
3. the distribution of the ratio of a standard normal random variable, divided by the square root of an independently distributed chi-squared random variable
with m degrees of freedom divided by m [Option ID = 27206]
4. always well approximated by the standard normal distribution [Option ID = 27205]
Correct Answer :-
variable with m degrees of freedom divided by m [Option ID = 27206]
In simplex method, we add (if required) _______ in the case of equality type constraint.
[Question ID = 6822]
1. a surplus variable [Option ID = 27280]
3. an artificial variable [Option ID = 27281]
4. none of these [Option ID = 27282]
Correct Answer :-
an artificial variable [Option ID = 27281]
j
- z
j
row indicate
1. the net change in the value of the objective function that will result if one unit of the variable corresponding to the jth column of the constraint matrix is
brought into the basis [Option ID = 27289]
2. the values of the decision variables [Option ID = 27290]
3. the value of the objective function [Option ID = 27287]
into the basis [Option ID = 27288]
Correct Answer :-
44)
45)
47)
48)
49)
the net change in the value of the objective function that will result if one unit of the variable corresponding to the jth column of the constraint matrix
A name or number used to identify a storage location is called
[Question ID = 6840]
1. none of these [Option ID = 27354]
2. address [Option ID = 27353]
4. record [Option ID = 27352]
Correct Answer :-
address [Option ID = 27353]
Non-overlapping categories or intervals are known as [Question ID = 6796]
2. mutually exclusive [Option ID = 27177]
3. inclusive [Option ID = 27175]
4. exhaustive [Option ID = 27176]
Correct Answer :-
XYZ Inc. produces two types of paper towels, called regular and super-soaker. Marketing has imposed a constraint that the total
monthly production of regular should be no more than twice the monthly production of super-soakers. Letting X1 be the number
of units of regular produced per month and X2 represent the number of units of super-soaker produced per month, the appropriate
constraint is
1. [Option ID = 93530]
2. [Option ID = 93532]
3. [Option ID = 93531]
4. [Option ID = 93533]
[Option ID = 93530]
Chi-square distribution with regard to symmetry is
[Question ID = 6810]
1. symmetrical [Option ID = 27232]
3. none of these [Option ID = 27234]
4. positively skewed [Option ID = 27233]
Correct Answer :-
positively skewed [Option ID = 27233]
1. 18 [Option ID = 27171]
2. 60 [Option ID = 27172]
3. 540 [Option ID = 27174]
4. 162 [Option ID = 27173]
60 [Option ID = 27172]
A fitted least squares regression line
[Question ID = 6798]
50)
52)
53)
1. is evidence for a cause-effect relationship between x and y [Option ID = 27184]
2. can only be computed if a strong linear relationship exists between x and y [Option ID = 27185]
4. none of these [Option ID = 27186]
Correct Answer :-
may be used to predict a value of y if the corresponding x value is given [Option ID = 27183]
[Question ID = 6839]
1. 10 [Option ID = 27350]
2. 7 [Option ID = 27349]
4. 0 [Option ID = 27347]
Correct Answer :-
0 [Option ID = 27347]
1. homogeneous and linear, but not exact [Option ID = 27124]
2. exact, homogeneous, and linear [Option ID = 27126]
3. exact and homogeneous, but not linear [Option ID = 27123]
4. exact and linear, but not homogeneous [Option ID = 27125]
exact, homogeneous, and linear [Option ID = 27126]
[Question ID = 6781]
1. 100? [Option ID = 27118]
3. 1 [Option ID = 27116]
4. 200 [Option ID = 27117]
Correct Answer :-
200 [Option ID = 27117]
55)
56)
[Question ID = 6767]
2. both assumptions are implicit [Option ID = 27062]
3. only assumption I is implicit [Option ID = 27059]
4. only assumption II is implicit [Option ID = 27060]
Correct Answer :-
[Question ID = 6842]
1. A = 0, B = 1, C = 0, D = 0 [Option ID = 27361]
2. A = 1, B = 0, C = 1, D = 1 [Option ID = 27362]
4. A = 1, B = 0, C = 0, D = 0 [Option ID = 27359]
Correct Answer :-
A = 1, B = 0, C = 1, D = 0 [Option ID = 27360]
1. I and IV [Option ID = 27094]
2. I and II [Option ID = 27091]
3. II and III [Option ID = 27092]
4. III and IV [Option ID = 27093]
II and III [Option ID = 27092]
[Question ID = 6780]
1. once differentiable but not twice [Option ID = 27112]
3. continuous but not differentiable [Option ID = 27111]
4. thrice differentiable [Option ID = 27114]
Correct Answer :-
twice differentiable but not thrice [Option ID = 27113]
58)
59)
60)
[Question ID = 6787]
1. [Option ID = 27139]
2. [Option ID = 27141]
4. [Option ID = 27142]
Correct Answer :-
[Option ID = 27139]
1. 2 [Option ID = 27154]
2. -5 [Option ID = 27151]
3. 0 [Option ID = 27152]
4. -1 [Option ID = 27153]
[Question ID = 6826]
1. 6 [Option ID = 27295]
2. 7 [Option ID = 27296]
4. 0.9 [Option ID = 27298]
Correct Answer :-
7 [Option ID = 27296]
1.
[Option ID = 27155]
2.
[Option ID = 27158]
3.
[Option ID = 27156]
[Option ID = 27157]
61)
62)
64)
Correct Answer :-
[Option ID = 27155]
[Question ID = 6766]
1. either assumption I or II is implicit [Option ID = 27057]
2. both assumptions are implicit [Option ID = 27058]
3. only assumption I is implicit [Option ID = 27055]
Correct Answer :-
only assumption I is implicit [Option ID = 27055]
[Question ID = 6764]
2. 1 [Option ID = 27047]
3. 3 [Option ID = 27049]
4. 4 [Option ID = 27050]
Correct Answer :-
[Question ID = 6793]
1. 1,2,2 [Option ID = 27164]
2. 2,1,1 [Option ID = 27166]
4. 1,1,3 [Option ID = 27165]
Correct Answer :-
2,1,1 [Option ID = 27166]
65)
[Question ID = 6792]
1.
2.
[Option ID = 27160]
3.
[Option ID = 27159]
4.
[Option ID = 27162]
[Option ID = 27159]
[Question ID = 6837]
[Option ID = 27341]
2.
3.
[Option ID = 27342]
4.
[Option ID = 27340]
Correct Answer :-
[Option ID = 27339]
[Question ID = 6784]
1. [Option ID = 27128]
3. [Option ID = 27130]
4. [Option ID = 27129]
Correct Answer :-
[Option ID = 27128]
68)
69)
70)
1. I and II [Option ID = 27103]
2. III and IV [Option ID = 27104]
3. I, II and III [Option ID = 27105]
4. I, II and IV [Option ID = 27106]
I, II and III [Option ID = 27105]
[Question ID = 6782]
1. 19 [Option ID = 27121]
3. 14 [Option ID = 27119]
4. 16 [Option ID = 27120]
Correct Answer :-
14 [Option ID = 27119]
[Question ID = 6800]
1. each beer consumed increases blood alcohol by 1.27% [Option ID = 27191]
2. each beer consumed increases blood alcohol by an average amount of 1.8% [Option ID = 27193]
3. each beer consumed increases blood alcohol by exactly 0.018 [Option ID = 27194]
Correct Answer :-
each beer consumed increases blood alcohol by an average amount of 1.8% [Option ID = 27193]
[Question ID = 6849]
[Option ID = 27390]
2.
3.
[Option ID = 27389]
71)
73)
4.
[Option ID = 27387]
[Option ID = 27390]
[Question ID = 6786]
[Option ID = 27135]
2.
3.
[Option ID = 27137]
4.
[Option ID = 27136]
Correct Answer :-
[Option ID = 27138]
[Question ID = 6785]
1. a doubly infinite family of solutions [Option ID = 27134]
2. no solution [Option ID = 27133]
3. a unique solution [Option ID = 27131]
Correct Answer :-
no solution [Option ID = 27133]
[Question ID = 6827]
1. [Option ID = 27302]
2. [Option ID = 27301]
3. [Option ID = 27300]
Correct Answer :-
[Option ID = 27301]
74)
75)
77)
[Question ID = 6829]
1.
[Option ID = 27309]
2.
[Option ID = 27310]
[Option ID = 27307]
4.
Correct Answer :-
[Option ID = 27307]
1.
[Option ID = 27107]
2.
[Option ID = 27108]
3.
[Option ID = 27110]
[Option ID = 27109]
Correct Answer :-
[Question ID = 6776]
1. 2 and 5 [Option ID = 27097]
2. 2 and -5 [Option ID = 27095]
4. 3 and 5 [Option ID = 27098]
Correct Answer :-
3 and -5 [Option ID = 27096]
78)
79)
80)
81)
1. 0110 0100 [Option ID = 27391]
2. 1000 0000 [Option ID = 27392]
3. 0100 0100 [Option ID = 27394]
4. 0000 0100 [Option ID = 27393]
0110 0100 [Option ID = 27391]
[Question ID = 6777]
1.
[Option ID = 27101]
2.
[Option ID = 27099]
[Option ID = 27102]
4.
Correct Answer :-
[Option ID = 27102]
Dynamic loading refers to
1. loading a routine only when it is called [Option ID = 27396]
2. loading multiple routines dynamically [Option ID = 27395]
3. loading multiple routines randomly [Option ID = 27397]
4. none of these [Option ID = 27398]
loading a routine only when it is called [Option ID = 27396]
The Bolzano Weierstrass theorem states that [Question ID = 6789]
1. every infinite bounded subset of real numbers has a limit point [Option ID = 27147]
2. a finite set has no limit points [Option ID = 27148]
4. a set may or may not have limit point [Option ID = 27149]
Correct Answer :-
every infinite bounded subset of real numbers has a limit point [Option ID = 27147]
In a certain code, EXECUTIVE is written as TCIEUXVEE. How is MAUSOLEUM written in that code? [Question ID = 6762]
2. AUUCOSLMN [Option ID = 27040]
3. LSEUOAUMM [Option ID = 27039]
4. SLUEOAUMM [Option ID = 27042]
Correct Answer :-
In a summary of five numbers, which of the following is not used for data summarization? [Question ID = 6808]
1. the mean [Option ID = 27224]
2. the median [Option ID = 27225]
83)
85)
86)
87)
88)
3. the 25th percentile [Option ID = 27226]
4. the smallest value [Option ID = 27223]
Correct Answer :-
the mean [Option ID = 27224]
1. primal linear problem has several constraints and less number of decision variables [Option ID = 27326]
2. primal linear problem has several constraints [Option ID = 27324]
3. primal linear problem has many decision variables [Option ID = 27325]
4. primal linear problem has constraints [Option ID = 27323]
primal linear problem has several constraints and less number of decision variables [Option ID = 27326]
Which of the following is not nature of arrivals state in queuing system? [Question ID = 6836]
1. Explosive state [Option ID = 27337]
2. Steady state [Option ID = 27335]
4. Transient state [Option ID = 27336]
Correct Answer :-
Dead state [Option ID = 27338]
Which of the following statement is correct? [Question ID = 6774]
2. there is one and only one basis of a vector space of finite dimension [Option ID = 27089]
3. any three vectors of a vector space of dimension 3 are linearly independent [Option ID = 27088]
4. if a non-zero vector space is generated by a finite set , then can be generated by a linearly independent subset of [Option ID = 27090]
Correct Answer :-
Which of the following is true of the null and alternative hypotheses? [Question ID = 6801]
1. it is possible for both hypotheses to be true [Option ID = 27197]
2. it is possible for neither hypothesis to be true [Option ID = 27198]
3. exactly one hypothesis must be true [Option ID = 27195]
Correct Answer :-
exactly one hypothesis must be true [Option ID = 27195]
Which one of the following error is handled by the operating system? [Question ID = 6852]
1. power failure [Option ID = 27399]
3. all of these [Option ID = 27402]
4. connection failure in the network [Option ID = 27401]
Correct Answer :-
all of these [Option ID = 27402]
1. certainty [Option ID = 27285]
2. proportionality [Option ID = 27283]
3. additivity [Option ID = 27284]
4. all of these [Option ID = 27286]
all of these [Option ID = 27286]
If all observations in a set of values are same, then the variance of the values is [Question ID = 6811]
1. zero [Option ID = 27235]
2. not possible to calculate [Option ID = 27238]
1)
2)
3)
4)
6)
DU MSc OR MA MSc Applied Operatonal
Research
Topic:- NEW_DU_J18_MSC_OR
1. the service rate [Option ID = 27277]
2. the market researchers [Option ID = 27276]
3. the queue size [Option ID = 27275]
4. the input source [Option ID = 27278]
the input source [Option ID = 27278]
The improvement in the objective function value with respect to per unit change in a right-hand side is called [Question ID = 6815]
1. slack value [Option ID = 27254]
2. shadow price [Option ID = 27252]
4. constraint coefficient [Option ID = 27253]
Correct Answer :-
shadow price [Option ID = 27252]
Which of the following statement is not true?
1. the set of rational numbers is not a neighborhood of any of its points [Option ID = 27144]
2. the closed interval [a,b] is a neighborhood of each of its points [Option ID = 27145]
3. the nonempty finite set is not a neighborhood of any point [Option ID = 27146]
4. the open interval (a,b) is a neighborhood of each of its points [Option ID = 27143]
the closed interval [a,b] is a neighborhood of each of its points [Option ID = 27145]
Which of the following characteristics apply to a queuing system?
[Question ID = 6819]
1. A) customer population [Option ID = 27267]
3. C) both (A) & (B) [Option ID = 27269]
4. D) none of these [Option ID = 27270]
Correct Answer :-
C) both (A) & (B) [Option ID = 27269]
1. removing a constraint [Option ID = 27293]
2. removing a variable [Option ID = 27294]
3. adding another constraint [Option ID = 27291]
4. adding another variable [Option ID = 27292]
removing a constraint [Option ID = 27293]
Read the given information carefully and answer the questions based on it:
In a family, there are six members, A, B, C, D, E and F. A and B are married couple, A being the male member. D is the only son of C, who is
How is F related to A? [Question ID = 6772]
1. mother-in-law [Option ID = 27082]
7)
9)
10)
11)
12)
3. sister [Option ID = 27081]
4. mother [Option ID = 27079]
Correct Answer :-
mother [Option ID = 27079]
In a family, there are six members, A, B, C, D, E and F. A and B are married couple, A being the male member. D is the only son of C, who is
the brother of A. E is the sister of D. B is the daughter-in-law of F, whose husband has died.
1. none of these [Option ID = 27086]
2. sister [Option ID = 27083]
3. cousin [Option ID = 27085]
4. daughter [Option ID = 27084]
daughter [Option ID = 27084]
Unboundedness is usually a sign that the linear programming problem [Question ID = 6813]
1. has been formulated improperly [Option ID = 27245]
2. contains too many redundant constraints [Option ID = 27244]
4. is degenerate [Option ID = 27246]
Correct Answer :-
has been formulated improperly [Option ID = 27245]
A series of letters and numbers is given, the terms of which follow certain definite pattern in groups. However, some terms in the
F _ U 6 _ 9 I _ T 7 _ 20 _ 4 D 23 [Question ID = 6769]
1. 21, R, 18, G, W [Option ID = 27070]
2. 11, G, 16, K, U [Option ID = 27067]
4. 13, H, 15, L, M [Option ID = 27068]
Correct Answer :-
21, R, 18, G, W [Option ID = 27070]
A series of letters and numbers is given, the terms of which follow certain definite pattern in groups. However, some terms in the
2 3 B _ 6 _ F G _ 5 D _ 8 _ H I [Question ID = 6768]
1. C, 7, 4, E, 9 [Option ID = 27063]
2. W, 8, 7, I, 6 [Option ID = 27066]
4. E, 8, 7, D, 9 [Option ID = 27065]
Correct Answer :-
C, 7, 4, E, 9 [Option ID = 27063]
Concerning the EOQ model, if the ordering costs increase by 10% and the product value increases by 10%, then the EOQ will
1. stay unchanged [Option ID = 27329]
2. it depends on the particular product [Option ID = 27330]
3. decrease [Option ID = 27328]
4. increase [Option ID = 27327]
stay unchanged [Option ID = 27329]
When redundancy is provided in the system, the system reliability
[Question ID = 6830]
1. none of these [Option ID = 27314]
14)
15)
16)
17)
2. increases [Option ID = 27311]
3. decreases [Option ID = 27312]
4. does not change [Option ID = 27313]
Correct Answer :-
In a moderately skewed distribution, mean is equal to [Question ID = 6806]
1. (3median - mode) / 2 [Option ID = 27215]
2. 3median ? mode [Option ID = 27218]
3. 3median ? 2mean [Option ID = 27217]
Correct Answer :-
(3median - mode) / 2 [Option ID = 27215]
What are the two attributes of costs in queuing analysis? [Question ID = 6820]
1. equipment breakdowns and departures [Option ID = 27274]
3. arrivals and idleness [Option ID = 27272]
4. arrivals and departures [Option ID = 27271]
Correct Answer :-
waiting customers and service offered [Option ID = 27273]
FANCIFUL [Question ID = 6758]
1. imaginative [Option ID = 27025]
2. decorative [Option ID = 27023]
4. elaborate [Option ID = 27026]
Correct Answer :-
imaginative [Option ID = 27025]
From the alternatives given, choose the most appropriate one which best expresses the meaning of the given word.
SHREWD [Question ID = 6759]
1. smart [Option ID = 27029]
2. cunning [Option ID = 27028]
3. intelligent [Option ID = 27030]
Correct Answer :-
cunning [Option ID = 27028]
The antonym of the word AMBIGUITY is [Question ID = 6760]
1. Maturate [Option ID = 27033]
3. Transparency [Option ID = 27034]
4. Fester [Option ID = 27032]
Correct Answer :-
Transparency [Option ID = 27034]
1. Dark [Option ID = 27035]
2. Ghastly [Option ID = 27036]
3. Beautiful [Option ID = 27038]
4. Rude [Option ID = 27037]
Beautiful [Option ID = 27038]
19)
20)
21)
23)
24)
25)
Fill in the blanks in the following sentences by selecting the most appropriate alternative from the choices given under each
There are views _______ on the issue of giving bonus to the employees. [Question ID = 6754]
1. modest [Option ID = 27009]
2. independent [Option ID = 27007]
4. valuable [Option ID = 27010]
Correct Answer :-
divergent [Option ID = 27008]
Fill in the blanks in the following sentences by selecting the most appropriate alternative from the choices given under each
Even though Hema is usually calm, she appeared _______ and was walking up and down. [Question ID = 6755]
1. disagreed [Option ID = 27013]
2. discontented [Option ID = 27012]
4. displeased [Option ID = 27011]
Correct Answer :-
disconcerted [Option ID = 27014]
The primary motivation for using boolean algebra to simplify logic expressions is [Question ID = 6841]
2. all of these [Option ID = 27358]
3. to reduce the number of gates [Option ID = 27356]
4. to reduce the number of inputs required [Option ID = 27357]
Correct Answer :-
Economic order quantity is the order quantity that __________ over planning horizon.
[Question ID = 6817]
1. the required safety stock [Option ID = 27262]
2. minimizes total carrying costs [Option ID = 27260]
4. minimizes total ordering costs [Option ID = 27259]
Correct Answer :-
minimizes total inventory costs [Option ID = 27261]
The process of adding a new record to an existing file is called [Question ID = 6845]
2. editing [Option ID = 27373]
3. amending [Option ID = 27371]
4. updating [Option ID = 27372]
Correct Answer :-
The probability that a house in an urban area will be burglarized is 5%. If 20 houses are randomly selected, what is the mean of the
number of houses burglarized? [Question ID = 6804]
1. 0.5 [Option ID = 27209]
2. 1 [Option ID = 27210]
4. 1.5 [Option ID = 27207]
Correct Answer :-
1 [Option ID = 27210]
The protocol that provides e-mail facility among different hosts is [Question ID = 6844]
26)
27)
28)
29)
31)
2. SNMP [Option ID = 27370]
3. SMTP [Option ID = 27368]
4. TELNET [Option ID = 27369]
SMTP [Option ID = 27368]
Johnson left for his office in his car. He drove 15 km towards north and then 10 km towards west. He then turned to the south and
covered 5 km. Further, he turned to the east and moved 8 km. Finally, he turned right and drove 10 km. How far and in which direction is
he from his starting point? [Question ID = 6763]
2. 6 km south [Option ID = 27046]
3. 2 km west [Option ID = 27043]
4. 3 km north [Option ID = 27045]
Correct Answer :-
The new system of constraints after adding artificial variables is equivalent to the old system of constraints only if the artificial
variables are valued at ________. [Question ID = 6832]
1. zero [Option ID = 27322]
2. two [Option ID = 27321]
4. three [Option ID = 27320]
Correct Answer :-
zero [Option ID = 27322]
The two basic types of record access method are [Question ID = 6846]
2. direct and immediate [Option ID = 27377]
3. sequential and indexed [Option ID = 27376]
4. sequential and ordered [Option ID = 27375]
Correct Answer :-
If annual demand is 9,000 units, ordering cost is Rs. 50 per order, holding cost is Rs. 10 per unit per year, then the optimal order
quantity Q* is
[Question ID = 6818]
1. 300 units [Option ID = 27264]
3. 400 units [Option ID = 27265]
4. 380 units [Option ID = 27266]
Correct Answer :-
300 units [Option ID = 27264]
1. continuous variable [Option ID = 27189]
2. regression [Option ID = 27187]
3. regressor [Option ID = 27190]
4. regressand [Option ID = 27188]
regressand [Option ID = 27188]
Regression modeling is a statistical framework for developing a mathematical equation that describes how [Question ID = 6797]
1. several explanatory and several response variables are related [Option ID = 27180]
2. one response and one or more explanatory variables are related [Option ID = 27181]
4. all of these [Option ID = 27182]
32)
33)
34)
36)
37)
38)
Correct Answer :-
An incomplete sentence is followed by fillers. Pick up the best option to complete the sentence.
Anything in this shop can be bought, ________ [Question ID = 6757]
1. can?t we? [Option ID = 27019]
3. can?t all? [Option ID = 27021]
4. can?t it? [Option ID = 27020]
Correct Answer :-
can?t we? [Option ID = 27019]
An incomplete sentence is followed by fillers. Pick up the best option to complete the sentence.
?Where are my spectacles? ________ [Question ID = 6756]
1. here they are, on your nose! [Option ID = 27016]
3. there they are, on your nose! [Option ID = 27018]
4. here are they, on your nose! [Option ID = 27015]
Correct Answer :-
there they are, on your nose! [Option ID = 27018]
[Question ID = 6807]
1. binomial distribution [Option ID = 27219]
2. chi-square distribution [Option ID = 27220]
3. F distribution [Option ID = 27222]
Correct Answer :-
chi-square distribution [Option ID = 27220]
What aims at optimizing inventory levels? [Question ID = 6816]
1. none of these [Option ID = 27258]
3. inventory planning [Option ID = 27257]
4. inventory control [Option ID = 27255]
Correct Answer :-
inventory control [Option ID = 27255]
1. extreme points [Option ID = 27316]
2. boundary points [Option ID = 27317]
3. non-vertex points [Option ID = 27315]
4. interior points [Option ID = 27318]
extreme points [Option ID = 27316]
Identify the correct sequence of steps to run a program [Question ID = 6838]
1. compile, code, link, load and execute [Option ID = 27346]
2. code, compile, link, load and execute [Option ID = 27345]
4. link, load, code, compile and execute [Option ID = 27343]
Correct Answer :-
code, compile, link, load and execute [Option ID = 27345]
39)
41)
42)
43)
Identify the pair of words that bear the same relationship to each other as the words of the given pair bear in the question.
Plaintiff : Defendant [Question ID = 6770]
1. injured : accused [Option ID = 27074]
2. attorney : lawyer [Option ID = 27073]
3. judge : jury [Option ID = 27071]
Correct Answer :-
injured : accused [Option ID = 27074]
Identify the pair of words that bear the same relationship to each other as the words of the given pair bear in the question.
1. flaw : impeccable [Option ID = 27076]
2. defect : intolerable [Option ID = 27078]
3. cure : irreversible [Option ID = 27075]
4. emotion : invulnerable [Option ID = 27077]
flaw : impeccable [Option ID = 27076]
EPROM contents can be erased by exposing it to [Question ID = 6847]
1. intense heat radiations [Option ID = 27382]
2. infrared rays [Option ID = 27380]
4. ultraviolet rays [Option ID = 27379]
Correct Answer :-
ultraviolet rays [Option ID = 27379]
The Student t distribution is [Question ID = 6803]
2. the distribution of the sum of m squared independent standard normal random variables [Option ID = 27203]
3. the distribution of the ratio of a standard normal random variable, divided by the square root of an independently distributed chi-squared random variable
with m degrees of freedom divided by m [Option ID = 27206]
4. always well approximated by the standard normal distribution [Option ID = 27205]
the distribution of the ratio of a standard normal random variable, divided by the square root of an independently distributed chi-squared random
variable with m degrees of freedom divided by m [Option ID = 27206]
In simplex method, we add (if required) _______ in the case of equality type constraint.
[Question ID = 6822]
2. a slack variable [Option ID = 27279]
3. an artificial variable [Option ID = 27281]
4. none of these [Option ID = 27282]
Correct Answer :-
In the simplex table, the values in the c
j
- z
j
[Question ID = 6824]
1. the net change in the value of the objective function that will result if one unit of the variable corresponding to the jth column of the constraint matrix is
brought into the basis [Option ID = 27289]
2. the values of the decision variables [Option ID = 27290]
4. the decrease in value of the objective function that will result if one unit of the variable corresponding to the jth column of the constraint matrix is brought
into the basis [Option ID = 27288]
Correct Answer :-
44)
46)
47)
48)
49)
is brought into the basis [Option ID = 27289]
A name or number used to identify a storage location is called
[Question ID = 6840]
1. none of these [Option ID = 27354]
3. byte [Option ID = 27351]
4. record [Option ID = 27352]
Correct Answer :-
address [Option ID = 27353]
1. mutually exclusive and exhaustive [Option ID = 27178]
2. mutually exclusive [Option ID = 27177]
3. inclusive [Option ID = 27175]
4. exhaustive [Option ID = 27176]
mutually exclusive [Option ID = 27177]
XYZ Inc. produces two types of paper towels, called regular and super-soaker. Marketing has imposed a constraint that the total
monthly production of regular should be no more than twice the monthly production of super-soakers. Letting X1 be the number
of units of regular produced per month and X2 represent the number of units of super-soaker produced per month, the appropriate
[Question ID = 53386]
1. [Option ID = 93530]
2. [Option ID = 93532]
3. [Option ID = 93531]
Correct Answer :-
[Option ID = 93530]
Chi-square distribution with regard to symmetry is
[Question ID = 6810]
2. negatively skewed [Option ID = 27231]
3. none of these [Option ID = 27234]
4. positively skewed [Option ID = 27233]
Correct Answer :-
The mean of ten numbers is 58. If one of the numbers is 40, what is mean of other nine? [Question ID = 6795]
1. 18 [Option ID = 27171]
2. 60 [Option ID = 27172]
3. 540 [Option ID = 27174]
Correct Answer :-
60 [Option ID = 27172]
A fitted least squares regression line
[Question ID = 6798]
51)
52)
53)
1. is evidence for a cause-effect relationship between x and y [Option ID = 27184]
3. may be used to predict a value of y if the corresponding x value is given [Option ID = 27183]
4. none of these [Option ID = 27186]
Correct Answer :-
may be used to predict a value of y if the corresponding x value is given [Option ID = 27183]
[Question ID = 6839]
1. 10 [Option ID = 27350]
3. 2 [Option ID = 27348]
4. 0 [Option ID = 27347]
Correct Answer :-
0 [Option ID = 27347]
[Question ID = 6783]
1. homogeneous and linear, but not exact [Option ID = 27124]
2. exact, homogeneous, and linear [Option ID = 27126]
3. exact and homogeneous, but not linear [Option ID = 27123]
Correct Answer :-
exact, homogeneous, and linear [Option ID = 27126]
[Question ID = 6781]
2. 100 [Option ID = 27115]
3. 1 [Option ID = 27116]
4. 200 [Option ID = 27117]
Correct Answer :-
54)
55)
56)
1. either assumption I or II is implicit [Option ID = 27061]
2. both assumptions are implicit [Option ID = 27062]
3. only assumption I is implicit [Option ID = 27059]
4. only assumption II is implicit [Option ID = 27060]
only assumption I is implicit [Option ID = 27059]
[Question ID = 6842]
1. A = 0, B = 1, C = 0, D = 0 [Option ID = 27361]
3. A = 1, B = 0, C = 1, D = 0 [Option ID = 27360]
4. A = 1, B = 0, C = 0, D = 0 [Option ID = 27359]
Correct Answer :-
A = 1, B = 0, C = 1, D = 0 [Option ID = 27360]
[Question ID = 6775]
1. I and IV [Option ID = 27094]
2. I and II [Option ID = 27091]
3. II and III [Option ID = 27092]
Correct Answer :-
II and III [Option ID = 27092]
[Question ID = 6780]
2. twice differentiable but not thrice [Option ID = 27113]
3. continuous but not differentiable [Option ID = 27111]
4. thrice differentiable [Option ID = 27114]
Correct Answer :-
57)
58)
59)
60)
[Question ID = 6787]
1. [Option ID = 27139]
3. [Option ID = 27140]
4. [Option ID = 27142]
Correct Answer :-
[Option ID = 27139]
[Question ID = 6790]
1. 2 [Option ID = 27154]
2. -5 [Option ID = 27151]
3. 0 [Option ID = 27152]
Correct Answer :-
[Question ID = 6826]
1. 6 [Option ID = 27295]
3. 8 [Option ID = 27297]
4. 0.9 [Option ID = 27298]
Correct Answer :-
7 [Option ID = 27296]
[Question ID = 6791]
1.
[Option ID = 27155]
[Option ID = 27158]
3.
4.
[Option ID = 27157]
61)
63)
64)
Correct Answer :-
[Question ID = 6766]
1. either assumption I or II is implicit [Option ID = 27057]
2. both assumptions are implicit [Option ID = 27058]
4. only assumption II is implicit [Option ID = 27056]
Correct Answer :-
only assumption I is implicit [Option ID = 27055]
1. 2 [Option ID = 27048]
2. 1 [Option ID = 27047]
3. 3 [Option ID = 27049]
4. 4 [Option ID = 27050]
1 [Option ID = 27047]
[Question ID = 6793]
1. 1,2,2 [Option ID = 27164]
3. 2,2,3 [Option ID = 27163]
4. 1,1,3 [Option ID = 27165]
Correct Answer :-
2,1,1 [Option ID = 27166]
66)
[Question ID = 6792]
1.
[Option ID = 27161]
2.
[Option ID = 27160]
[Option ID = 27159]
4.
Correct Answer :-
[Option ID = 27159]
1.
[Option ID = 27341]
2.
[Option ID = 27339]
3.
[Option ID = 27342]
[Option ID = 27340]
Correct Answer :-
[Question ID = 6784]
2. [Option ID = 27127]
3. [Option ID = 27130]
4. [Option ID = 27129]
Correct Answer :-
67)
68)
69)
70)
[Question ID = 6778]
1. I and II [Option ID = 27103]
2. III and IV [Option ID = 27104]
3. I, II and III [Option ID = 27105]
Correct Answer :-
I, II and III [Option ID = 27105]
[Question ID = 6782]
2. -13 [Option ID = 27122]
3. 14 [Option ID = 27119]
4. 16 [Option ID = 27120]
Correct Answer :-
[Question ID = 6800]
1. each beer consumed increases blood alcohol by 1.27% [Option ID = 27191]
2. each beer consumed increases blood alcohol by an average amount of 1.8% [Option ID = 27193]
4. on average it takes 1.8 beers to increase blood alcohol content by 1% [Option ID = 27192]
Correct Answer :-
each beer consumed increases blood alcohol by an average amount of 1.8% [Option ID = 27193]
1.
[Option ID = 27390]
2.
[Option ID = 27388]
3.
[Option ID = 27389]
72)
73)
4.
Correct Answer :-
[Option ID = 27390]
1.
[Option ID = 27135]
2.
[Option ID = 27138]
3.
[Option ID = 27137]
[Option ID = 27136]
Correct Answer :-
[Question ID = 6785]
1. a doubly infinite family of solutions [Option ID = 27134]
2. no solution [Option ID = 27133]
4. a singly infinite family of solutions [Option ID = 27132]
Correct Answer :-
no solution [Option ID = 27133]
[Question ID = 6827]
1. [Option ID = 27302]
2. [Option ID = 27301]
4. [Option ID = 27299]
Correct Answer :-
[Option ID = 27301]
74)
76)
77)
[Question ID = 6829]
[Option ID = 27309]
2.
3.
[Option ID = 27307]
4.
[Option ID = 27308]
Correct Answer :-
[Option ID = 27307]
[Question ID = 6779]
1.
[Option ID = 27107]
[Option ID = 27108]
3.
4.
[Option ID = 27109]
Correct Answer :-
[Option ID = 27109]
[Question ID = 6776]
1. 2 and 5 [Option ID = 27097]
3. 3 and -5 [Option ID = 27096]
4. 3 and 5 [Option ID = 27098]
Correct Answer :-
3 and -5 [Option ID = 27096]
[Question ID = 6850]
78)
79)
80)
82)
1. 0110 0100 [Option ID = 27391]
2. 1000 0000 [Option ID = 27392]
3. 0100 0100 [Option ID = 27394]
Correct Answer :-
0110 0100 [Option ID = 27391]
[Question ID = 6777]
[Option ID = 27101]
2.
3.
[Option ID = 27102]
4.
[Option ID = 27100]
Correct Answer :-
[Option ID = 27102]
[Question ID = 6851]
1. loading a routine only when it is called [Option ID = 27396]
2. loading multiple routines dynamically [Option ID = 27395]
3. loading multiple routines randomly [Option ID = 27397]
Correct Answer :-
loading a routine only when it is called [Option ID = 27396]
The Bolzano Weierstrass theorem states that [Question ID = 6789]
1. every infinite bounded subset of real numbers has a limit point [Option ID = 27147]
3. None of these [Option ID = 27150]
4. a set may or may not have limit point [Option ID = 27149]
Correct Answer :-
every infinite bounded subset of real numbers has a limit point [Option ID = 27147]
1. AUEUOSEMN [Option ID = 27041]
2. AUUCOSLMN [Option ID = 27040]
3. LSEUOAUMM [Option ID = 27039]
4. SLUEOAUMM [Option ID = 27042]
LSEUOAUMM [Option ID = 27039]
In a summary of five numbers, which of the following is not used for data summarization? [Question ID = 6808]
1. the mean [Option ID = 27224]
2. the median [Option ID = 27225]
84)
85)
86)
87)
89)
3. the 25th percentile [Option ID = 27226]
4. the smallest value [Option ID = 27223]
Correct Answer :-
Dual linear problem is used when [Question ID = 6833]
1. primal linear problem has several constraints and less number of decision variables [Option ID = 27326]
2. primal linear problem has several constraints [Option ID = 27324]
3. primal linear problem has many decision variables [Option ID = 27325]
Correct Answer :-
primal linear problem has several constraints and less number of decision variables [Option ID = 27326]
Which of the following is not nature of arrivals state in queuing system? [Question ID = 6836]
1. Explosive state [Option ID = 27337]
3. Dead state [Option ID = 27338]
4. Transient state [Option ID = 27336]
Correct Answer :-
Dead state [Option ID = 27338]
1. there is no vector space of dimension 1 [Option ID = 27087]
2. there is one and only one basis of a vector space of finite dimension [Option ID = 27089]
3. any three vectors of a vector space of dimension 3 are linearly independent [Option ID = 27088]
4. if a non-zero vector space is generated by a finite set , then can be generated by a linearly independent subset of [Option ID = 27090]
if a non-zero vector space is generated by a finite set , then can be generated by a linearly independent subset of [Option ID = 27090]
Which of the following is true of the null and alternative hypotheses? [Question ID = 6801]
1. it is possible for both hypotheses to be true [Option ID = 27197]
2. it is possible for neither hypothesis to be true [Option ID = 27198]
4. both hypotheses must be true [Option ID = 27196]
Correct Answer :-
exactly one hypothesis must be true [Option ID = 27195]
Which one of the following error is handled by the operating system? [Question ID = 6852]
2. lack of paper in printer [Option ID = 27400]
3. all of these [Option ID = 27402]
4. connection failure in the network [Option ID = 27401]
Correct Answer :-
Linear programming model is based on the assumptions of [Question ID = 6823]
1. certainty [Option ID = 27285]
2. proportionality [Option ID = 27283]
3. additivity [Option ID = 27284]
Correct Answer :-
all of these [Option ID = 27286]
If all observations in a set of values are same, then the variance of the values is [Question ID = 6811]
1. zero [Option ID = 27235]
90)
91)
92)
93)
3. infinity [Option ID = 27237]
4. one [Option ID = 27236]
Correct Answer :-
zero [Option ID = 27235]
decides to answer all the questions randomly by guessing the answer to each question. Which of the following probability distributions
can be used to calculate the student?s chance of getting at least 20 questions right? [Question ID = 6812]
1. poisson distribution [Option ID = 27240]
2. uniform distribution [Option ID = 27242]
4. binomial distribution [Option ID = 27239]
Correct Answer :-
binomial distribution [Option ID = 27239]
A system composed of two active redundant components each having availability equal to ?A?. The availability of such a system is
[Question ID = 7154]
1. [Option ID = 28609]
2. [Option ID = 28610]
3. [Option ID = 28607]
Correct Answer :-
[Option ID = 28610]
The 2?s complement of the number 1101101 is
[Question ID = 6848]
2. 0111110 [Option ID = 27384]
3. 0110010 [Option ID = 27385]
4. 0101110 [Option ID = 27383]
Correct Answer :-
The octal equivalent of (111010)
2
is
[Question ID = 6853]
2. 81 [Option ID = 27403]
3. 71 [Option ID = 27405]
4. 72 [Option ID = 27404]
Correct Answer :-
The probability of an outcome
[Question ID = 6802]
1. equals the sample mean divided by the sample standard deviation [Option ID = 27202]
2. equals M.N, where M is the number of occurrences and N is the population size [Option ID = 27200]
4. is the proportion of times that the outcome occurs in the long run [Option ID = 27201]
Correct Answer :-
FirstRanker.com - FirstRanker's Choice
1)
3)
4)
5)
6)
Research
Topic:- NEW_DU_J18_MSC_OR
In queuing theory, the calling population is another name for [Question ID = 6821]
1. the service rate [Option ID = 27277]
3. the queue size [Option ID = 27275]
4. the input source [Option ID = 27278]
Correct Answer :-
the input source [Option ID = 27278]
1. slack value [Option ID = 27254]
2. shadow price [Option ID = 27252]
3. sensitivity value [Option ID = 27251]
4. constraint coefficient [Option ID = 27253]
shadow price [Option ID = 27252]
Which of the following statement is not true?
[Question ID = 6788]
1. the set of rational numbers is not a neighborhood of any of its points [Option ID = 27144]
3. the nonempty finite set is not a neighborhood of any point [Option ID = 27146]
4. the open interval (a,b) is a neighborhood of each of its points [Option ID = 27143]
Correct Answer :-
the closed interval [a,b] is a neighborhood of each of its points [Option ID = 27145]
[Question ID = 6819]
1. A) customer population [Option ID = 27267]
2. B) arrival process [Option ID = 27268]
3. C) both (A) & (B) [Option ID = 27269]
Correct Answer :-
C) both (A) & (B) [Option ID = 27269]
While solving a linear programming problem, the infeasibility may be removed by [Question ID = 6825]
1. removing a constraint [Option ID = 27293]
3. adding another constraint [Option ID = 27291]
4. adding another variable [Option ID = 27292]
Correct Answer :-
removing a constraint [Option ID = 27293]
In a family, there are six members, A, B, C, D, E and F. A and B are married couple, A being the male member. D is the only son of C, who is
the brother of A. E is the sister of D. B is the daughter-in-law of F, whose husband has died.
1. mother-in-law [Option ID = 27082]
7)
8)
9)
11)
12)
2. sister-in-law [Option ID = 27080]
3. sister [Option ID = 27081]
Correct Answer :-
mother [Option ID = 27079]
Read the given information carefully and answer the questions based on it:
the brother of A. E is the sister of D. B is the daughter-in-law of F, whose husband has died.
How is E related to C? [Question ID = 6773]
1. none of these [Option ID = 27086]
3. cousin [Option ID = 27085]
4. daughter [Option ID = 27084]
Correct Answer :-
daughter [Option ID = 27084]
1. has been formulated improperly [Option ID = 27245]
2. contains too many redundant constraints [Option ID = 27244]
3. has finite multiple solutions [Option ID = 27243]
4. is degenerate [Option ID = 27246]
has been formulated improperly [Option ID = 27245]
A series of letters and numbers is given, the terms of which follow certain definite pattern in groups. However, some terms in the
series are missing, which are given in the correct order as one of the alternatives. Choose the correct alternative.
1. 21, R, 18, G, W [Option ID = 27070]
2. 11, G, 16, K, U [Option ID = 27067]
3. 17, J, 19, R, S [Option ID = 27069]
4. 13, H, 15, L, M [Option ID = 27068]
21, R, 18, G, W [Option ID = 27070]
A series of letters and numbers is given, the terms of which follow certain definite pattern in groups. However, some terms in the
series are missing, which are given in the correct order as one of the alternatives. Choose the correct alternative.
1. C, 7, 4, E, 9 [Option ID = 27063]
2. W, 8, 7, I, 6 [Option ID = 27066]
3. D, 8, 6, C, 7 [Option ID = 27064]
4. E, 8, 7, D, 9 [Option ID = 27065]
C, 7, 4, E, 9 [Option ID = 27063]
Concerning the EOQ model, if the ordering costs increase by 10% and the product value increases by 10%, then the EOQ will
[Question ID = 6834]
1. stay unchanged [Option ID = 27329]
3. decrease [Option ID = 27328]
4. increase [Option ID = 27327]
Correct Answer :-
stay unchanged [Option ID = 27329]
[Question ID = 6830]
1. none of these [Option ID = 27314]
13)
14)
16)
17)
18)
2. increases [Option ID = 27311]
4. does not change [Option ID = 27313]
Correct Answer :-
increases [Option ID = 27311]
In a moderately skewed distribution, mean is equal to [Question ID = 6806]
2. 3median ? mode [Option ID = 27218]
3. 3median ? 2mean [Option ID = 27217]
4. (2mean + mode) / 3 [Option ID = 27216]
Correct Answer :-
What are the two attributes of costs in queuing analysis? [Question ID = 6820]
1. equipment breakdowns and departures [Option ID = 27274]
2. waiting customers and service offered [Option ID = 27273]
3. arrivals and idleness [Option ID = 27272]
Correct Answer :-
waiting customers and service offered [Option ID = 27273]
From the alternatives given, choose the most appropriate one which best expresses the meaning of the given word.
1. imaginative [Option ID = 27025]
2. decorative [Option ID = 27023]
3. extensive [Option ID = 27024]
4. elaborate [Option ID = 27026]
imaginative [Option ID = 27025]
From the alternatives given, choose the most appropriate one which best expresses the meaning of the given word.
SHREWD [Question ID = 6759]
2. cunning [Option ID = 27028]
3. intelligent [Option ID = 27030]
4. clever [Option ID = 27027]
Correct Answer :-
The antonym of the word AMBIGUITY is [Question ID = 6760]
1. Maturate [Option ID = 27033]
2. Contamination [Option ID = 27031]
3. Transparency [Option ID = 27034]
Correct Answer :-
Transparency [Option ID = 27034]
The antonym of the word GRUESOME is [Question ID = 6761]
1. Dark [Option ID = 27035]
3. Beautiful [Option ID = 27038]
4. Rude [Option ID = 27037]
Correct Answer :-
Beautiful [Option ID = 27038]
20)
21)
22)
23)
25)
Fill in the blanks in the following sentences by selecting the most appropriate alternative from the choices given under each
sentence.
1. modest [Option ID = 27009]
2. independent [Option ID = 27007]
3. divergent [Option ID = 27008]
4. valuable [Option ID = 27010]
divergent [Option ID = 27008]
Fill in the blanks in the following sentences by selecting the most appropriate alternative from the choices given under each
sentence.
1. disagreed [Option ID = 27013]
2. discontented [Option ID = 27012]
3. disconcerted [Option ID = 27014]
4. displeased [Option ID = 27011]
disconcerted [Option ID = 27014]
The primary motivation for using boolean algebra to simplify logic expressions is [Question ID = 6841]
1. to make it easier to understand the overall function of the circuit [Option ID = 27355]
2. all of these [Option ID = 27358]
4. to reduce the number of inputs required [Option ID = 27357]
Correct Answer :-
all of these [Option ID = 27358]
Economic order quantity is the order quantity that __________ over planning horizon.
1. the required safety stock [Option ID = 27262]
2. minimizes total carrying costs [Option ID = 27260]
3. minimizes total inventory costs [Option ID = 27261]
4. minimizes total ordering costs [Option ID = 27259]
minimizes total inventory costs [Option ID = 27261]
The process of adding a new record to an existing file is called [Question ID = 6845]
1. appending [Option ID = 27374]
2. editing [Option ID = 27373]
4. updating [Option ID = 27372]
Correct Answer :-
appending [Option ID = 27374]
The probability that a house in an urban area will be burglarized is 5%. If 20 houses are randomly selected, what is the mean of the
1. 0.5 [Option ID = 27209]
2. 1 [Option ID = 27210]
3. 10 [Option ID = 27208]
4. 1.5 [Option ID = 27207]
1 [Option ID = 27210]
The protocol that provides e-mail facility among different hosts is [Question ID = 6844]
1. FTP [Option ID = 27367]
26)
28)
29)
30)
31)
3. SMTP [Option ID = 27368]
4. TELNET [Option ID = 27369]
Correct Answer :-
SMTP [Option ID = 27368]
covered 5 km. Further, he turned to the east and moved 8 km. Finally, he turned right and drove 10 km. How far and in which direction is
he from his starting point? [Question ID = 6763]
1. 5 km east [Option ID = 27044]
2. 6 km south [Option ID = 27046]
4. 3 km north [Option ID = 27045]
Correct Answer :-
2 km west [Option ID = 27043]
The new system of constraints after adding artificial variables is equivalent to the old system of constraints only if the artificial
1. zero [Option ID = 27322]
2. two [Option ID = 27321]
3. one [Option ID = 27319]
4. three [Option ID = 27320]
zero [Option ID = 27322]
The two basic types of record access method are [Question ID = 6846]
1. on-line and real time [Option ID = 27378]
2. direct and immediate [Option ID = 27377]
4. sequential and ordered [Option ID = 27375]
Correct Answer :-
sequential and indexed [Option ID = 27376]
If annual demand is 9,000 units, ordering cost is Rs. 50 per order, holding cost is Rs. 10 per unit per year, then the optimal order
[Question ID = 6818]
1. 300 units [Option ID = 27264]
2. 250 units [Option ID = 27263]
3. 400 units [Option ID = 27265]
Correct Answer :-
300 units [Option ID = 27264]
The dependent variable is also called [Question ID = 6799]
1. continuous variable [Option ID = 27189]
3. regressor [Option ID = 27190]
4. regressand [Option ID = 27188]
Correct Answer :-
regressand [Option ID = 27188]
1. several explanatory and several response variables are related [Option ID = 27180]
2. one response and one or more explanatory variables are related [Option ID = 27181]
3. one explanatory and one or more response variables are related [Option ID = 27179]
4. all of these [Option ID = 27182]
33)
34)
35)
36)
38)
Correct Answer :-
one response and one or more explanatory variables are related [Option ID = 27181]
An incomplete sentence is followed by fillers. Pick up the best option to complete the sentence.
Anything in this shop can be bought, ________ [Question ID = 6757]
1. can?t we? [Option ID = 27019]
2. can?t anything? [Option ID = 27022]
3. can?t all? [Option ID = 27021]
Correct Answer :-
can?t we? [Option ID = 27019]
can?t it? [Option ID = 27020]
An incomplete sentence is followed by fillers. Pick up the best option to complete the sentence.
?Where are my spectacles? ________ [Question ID = 6756]
1. here they are, on your nose! [Option ID = 27016]
2. there are they, on your nose! [Option ID = 27017]
3. there they are, on your nose! [Option ID = 27018]
Correct Answer :-
there they are, on your nose! [Option ID = 27018]
To test the independence of attributes we use
[Question ID = 6807]
2. chi-square distribution [Option ID = 27220]
3. F distribution [Option ID = 27222]
4. t distribution [Option ID = 27221]
Correct Answer :-
What aims at optimizing inventory levels? [Question ID = 6816]
1. none of these [Option ID = 27258]
2. inventory capacity [Option ID = 27256]
3. inventory planning [Option ID = 27257]
Correct Answer :-
inventory control [Option ID = 27255]
The objective function of a linear programming problem is maximized or minimized at one of the [Question ID = 6831]
1. extreme points [Option ID = 27316]
3. non-vertex points [Option ID = 27315]
4. interior points [Option ID = 27318]
Correct Answer :-
extreme points [Option ID = 27316]
1. compile, code, link, load and execute [Option ID = 27346]
2. code, compile, link, load and execute [Option ID = 27345]
3. code, compile, link, execute and load [Option ID = 27344]
4. link, load, code, compile and execute [Option ID = 27343]
code, compile, link, load and execute [Option ID = 27345]
39)
40)
41)
43)
Identify the pair of words that bear the same relationship to each other as the words of the given pair bear in the question.
Plaintiff : Defendant [Question ID = 6770]
2. attorney : lawyer [Option ID = 27073]
3. judge : jury [Option ID = 27071]
4. court : law [Option ID = 27072]
Correct Answer :-
Identify the pair of words that bear the same relationship to each other as the words of the given pair bear in the question.
Error : Infallible [Question ID = 6771]
1. flaw : impeccable [Option ID = 27076]
3. cure : irreversible [Option ID = 27075]
4. emotion : invulnerable [Option ID = 27077]
Correct Answer :-
flaw : impeccable [Option ID = 27076]
1. intense heat radiations [Option ID = 27382]
2. infrared rays [Option ID = 27380]
3. burst of microwaves [Option ID = 27381]
4. ultraviolet rays [Option ID = 27379]
ultraviolet rays [Option ID = 27379]
The Student t distribution is [Question ID = 6803]
1. the distribution of a random variable with a chi-squared distribution with m degrees of freedom, divided by m [Option ID = 27204]
2. the distribution of the sum of m squared independent standard normal random variables [Option ID = 27203]
with m degrees of freedom divided by m [Option ID = 27206]
4. always well approximated by the standard normal distribution [Option ID = 27205]
Correct Answer :-
the distribution of the ratio of a standard normal random variable, divided by the square root of an independently distributed chi-squared random
In simplex method, we add (if required) _______ in the case of equality type constraint.
[Question ID = 6822]
1. a surplus variable [Option ID = 27280]
2. a slack variable [Option ID = 27279]
4. none of these [Option ID = 27282]
Correct Answer :-
an artificial variable [Option ID = 27281]
In the simplex table, the values in the c
- z
j
row indicate
[Question ID = 6824]
brought into the basis [Option ID = 27289]
2. the values of the decision variables [Option ID = 27290]
3. the value of the objective function [Option ID = 27287]
4. the decrease in value of the objective function that will result if one unit of the variable corresponding to the jth column of the constraint matrix is brought
Correct Answer :-
44)
45)
46)
48)
49)
the net change in the value of the objective function that will result if one unit of the variable corresponding to the jth column of the constraint matrix
is brought into the basis [Option ID = 27289]
[Question ID = 6840]
1. none of these [Option ID = 27354]
2. address [Option ID = 27353]
3. byte [Option ID = 27351]
Correct Answer :-
address [Option ID = 27353]
Non-overlapping categories or intervals are known as [Question ID = 6796]
1. mutually exclusive and exhaustive [Option ID = 27178]
3. inclusive [Option ID = 27175]
4. exhaustive [Option ID = 27176]
Correct Answer :-
mutually exclusive [Option ID = 27177]
monthly production of regular should be no more than twice the monthly production of super-soakers. Letting X1 be the number
of units of regular produced per month and X2 represent the number of units of super-soaker produced per month, the appropriate
constraint is
[Question ID = 53386]
2. [Option ID = 93532]
3. [Option ID = 93531]
4. [Option ID = 93533]
Correct Answer :-
Chi-square distribution with regard to symmetry is
[Question ID = 6810]
1. symmetrical [Option ID = 27232]
2. negatively skewed [Option ID = 27231]
4. positively skewed [Option ID = 27233]
Correct Answer :-
positively skewed [Option ID = 27233]
The mean of ten numbers is 58. If one of the numbers is 40, what is mean of other nine? [Question ID = 6795]
2. 60 [Option ID = 27172]
3. 540 [Option ID = 27174]
4. 162 [Option ID = 27173]
Correct Answer :-
A fitted least squares regression line
[Question ID = 6798]
50)
51)
53)
1. is evidence for a cause-effect relationship between x and y [Option ID = 27184]
2. can only be computed if a strong linear relationship exists between x and y [Option ID = 27185]
3. may be used to predict a value of y if the corresponding x value is given [Option ID = 27183]
Correct Answer :-
may be used to predict a value of y if the corresponding x value is given [Option ID = 27183]
[Question ID = 6839]
1. 10 [Option ID = 27350]
2. 7 [Option ID = 27349]
3. 2 [Option ID = 27348]
Correct Answer :-
0 [Option ID = 27347]
[Question ID = 6783]
2. exact, homogeneous, and linear [Option ID = 27126]
3. exact and homogeneous, but not linear [Option ID = 27123]
4. exact and linear, but not homogeneous [Option ID = 27125]
Correct Answer :-
[Question ID = 6781]
1. 100? [Option ID = 27118]
2. 100 [Option ID = 27115]
4. 200 [Option ID = 27117]
Correct Answer :-
200 [Option ID = 27117]
54)
56)
[Question ID = 6767]
1. either assumption I or II is implicit [Option ID = 27061]
3. only assumption I is implicit [Option ID = 27059]
4. only assumption II is implicit [Option ID = 27060]
Correct Answer :-
only assumption I is implicit [Option ID = 27059]
[Question ID = 6842]
1. A = 0, B = 1, C = 0, D = 0 [Option ID = 27361]
2. A = 1, B = 0, C = 1, D = 1 [Option ID = 27362]
3. A = 1, B = 0, C = 1, D = 0 [Option ID = 27360]
Correct Answer :-
A = 1, B = 0, C = 1, D = 0 [Option ID = 27360]
[Question ID = 6775]
2. I and II [Option ID = 27091]
3. II and III [Option ID = 27092]
4. III and IV [Option ID = 27093]
Correct Answer :-
[Question ID = 6780]
1. once differentiable but not twice [Option ID = 27112]
2. twice differentiable but not thrice [Option ID = 27113]
4. thrice differentiable [Option ID = 27114]
Correct Answer :-
twice differentiable but not thrice [Option ID = 27113]
57)
59)
60)
[Question ID = 6787]
1. [Option ID = 27139]
2. [Option ID = 27141]
3. [Option ID = 27140]
Correct Answer :-
[Option ID = 27139]
[Question ID = 6790]
2. -5 [Option ID = 27151]
3. 0 [Option ID = 27152]
4. -1 [Option ID = 27153]
Correct Answer :-
[Question ID = 6826]
1. 6 [Option ID = 27295]
2. 7 [Option ID = 27296]
3. 8 [Option ID = 27297]
Correct Answer :-
7 [Option ID = 27296]
[Question ID = 6791]
[Option ID = 27155]
2.
3.
[Option ID = 27156]
4.
[Option ID = 27157]
61)
62)
63)
Correct Answer :-
[Option ID = 27155]
1. either assumption I or II is implicit [Option ID = 27057]
2. both assumptions are implicit [Option ID = 27058]
3. only assumption I is implicit [Option ID = 27055]
4. only assumption II is implicit [Option ID = 27056]
only assumption I is implicit [Option ID = 27055]
[Question ID = 6764]
1. 2 [Option ID = 27048]
3. 3 [Option ID = 27049]
4. 4 [Option ID = 27050]
Correct Answer :-
1 [Option ID = 27047]
[Question ID = 6793]
1. 1,2,2 [Option ID = 27164]
2. 2,1,1 [Option ID = 27166]
3. 2,2,3 [Option ID = 27163]
Correct Answer :-
2,1,1 [Option ID = 27166]
65)
66)
[Question ID = 6792]
1.
[Option ID = 27161]
[Option ID = 27160]
3.
4.
[Option ID = 27162]
Correct Answer :-
[Option ID = 27159]
[Question ID = 6837]
1.
[Option ID = 27341]
2.
[Option ID = 27339]
[Option ID = 27342]
4.
Correct Answer :-
[Option ID = 27339]
[Question ID = 6784]
1. [Option ID = 27128]
2. [Option ID = 27127]
4. [Option ID = 27129]
Correct Answer :-
[Option ID = 27128]
67)
69)
70)
[Question ID = 6778]
2. III and IV [Option ID = 27104]
3. I, II and III [Option ID = 27105]
4. I, II and IV [Option ID = 27106]
Correct Answer :-
[Question ID = 6782]
1. 19 [Option ID = 27121]
2. -13 [Option ID = 27122]
4. 16 [Option ID = 27120]
Correct Answer :-
14 [Option ID = 27119]
1. each beer consumed increases blood alcohol by 1.27% [Option ID = 27191]
2. each beer consumed increases blood alcohol by an average amount of 1.8% [Option ID = 27193]
3. each beer consumed increases blood alcohol by exactly 0.018 [Option ID = 27194]
4. on average it takes 1.8 beers to increase blood alcohol content by 1% [Option ID = 27192]
each beer consumed increases blood alcohol by an average amount of 1.8% [Option ID = 27193]
[Question ID = 6849]
1.
[Option ID = 27390]
2.
[Option ID = 27388]
[Option ID = 27389]
71)
72)
4.
[Option ID = 27387]
Correct Answer :-
[Option ID = 27390]
[Question ID = 6786]
1.
[Option ID = 27135]
2.
[Option ID = 27138]
[Option ID = 27137]
4.
Correct Answer :-
[Option ID = 27138]
1. a doubly infinite family of solutions [Option ID = 27134]
2. no solution [Option ID = 27133]
3. a unique solution [Option ID = 27131]
4. a singly infinite family of solutions [Option ID = 27132]
no solution [Option ID = 27133]
1. [Option ID = 27302]
2. [Option ID = 27301]
3. [Option ID = 27300]
4. [Option ID = 27299]
[Option ID = 27301]
74)
75)
76)
[Question ID = 6829]
1.
2.
[Option ID = 27310]
3.
[Option ID = 27307]
4.
[Option ID = 27308]
[Option ID = 27307]
[Question ID = 6779]
[Option ID = 27107]
2.
3.
[Option ID = 27110]
4.
[Option ID = 27109]
Correct Answer :-
[Option ID = 27109]
[Question ID = 6776]
1. 2 and 5 [Option ID = 27097]
2. 2 and -5 [Option ID = 27095]
3. 3 and -5 [Option ID = 27096]
Correct Answer :-
3 and -5 [Option ID = 27096]
[Question ID = 6850]
79)
80)
81)
82)
2. 1000 0000 [Option ID = 27392]
3. 0100 0100 [Option ID = 27394]
4. 0000 0100 [Option ID = 27393]
Correct Answer :-
[Question ID = 6777]
1.
2.
[Option ID = 27099]
3.
[Option ID = 27102]
4.
[Option ID = 27100]
[Option ID = 27102]
Dynamic loading refers to
[Question ID = 6851]
2. loading multiple routines dynamically [Option ID = 27395]
3. loading multiple routines randomly [Option ID = 27397]
4. none of these [Option ID = 27398]
Correct Answer :-
The Bolzano Weierstrass theorem states that [Question ID = 6789]
1. every infinite bounded subset of real numbers has a limit point [Option ID = 27147]
2. a finite set has no limit points [Option ID = 27148]
3. None of these [Option ID = 27150]
Correct Answer :-
every infinite bounded subset of real numbers has a limit point [Option ID = 27147]
In a certain code, EXECUTIVE is written as TCIEUXVEE. How is MAUSOLEUM written in that code? [Question ID = 6762]
1. AUEUOSEMN [Option ID = 27041]
3. LSEUOAUMM [Option ID = 27039]
4. SLUEOAUMM [Option ID = 27042]
Correct Answer :-
LSEUOAUMM [Option ID = 27039]
1. the mean [Option ID = 27224]
2. the median [Option ID = 27225]
83)
84)
86)
87)
88)
89)
4. the smallest value [Option ID = 27223]
Correct Answer :-
the mean [Option ID = 27224]
Dual linear problem is used when [Question ID = 6833]
2. primal linear problem has several constraints [Option ID = 27324]
3. primal linear problem has many decision variables [Option ID = 27325]
4. primal linear problem has constraints [Option ID = 27323]
Correct Answer :-
Which of the following is not nature of arrivals state in queuing system? [Question ID = 6836]
1. Explosive state [Option ID = 27337]
2. Steady state [Option ID = 27335]
3. Dead state [Option ID = 27338]
Correct Answer :-
Dead state [Option ID = 27338]
Which of the following statement is correct? [Question ID = 6774]
1. there is no vector space of dimension 1 [Option ID = 27087]
3. any three vectors of a vector space of dimension 3 are linearly independent [Option ID = 27088]
4. if a non-zero vector space is generated by a finite set , then can be generated by a linearly independent subset of [Option ID = 27090]
Correct Answer :-
if a non-zero vector space is generated by a finite set , then can be generated by a linearly independent subset of [Option ID = 27090]
1. it is possible for both hypotheses to be true [Option ID = 27197]
2. it is possible for neither hypothesis to be true [Option ID = 27198]
3. exactly one hypothesis must be true [Option ID = 27195]
4. both hypotheses must be true [Option ID = 27196]
exactly one hypothesis must be true [Option ID = 27195]
Which one of the following error is handled by the operating system? [Question ID = 6852]
1. power failure [Option ID = 27399]
2. lack of paper in printer [Option ID = 27400]
4. connection failure in the network [Option ID = 27401]
Correct Answer :-
all of these [Option ID = 27402]
Linear programming model is based on the assumptions of [Question ID = 6823]
2. proportionality [Option ID = 27283]
3. additivity [Option ID = 27284]
4. all of these [Option ID = 27286]
Correct Answer :-
If all observations in a set of values are same, then the variance of the values is [Question ID = 6811]
1. zero [Option ID = 27235]
2. not possible to calculate [Option ID = 27238]
90)
92)
93)
94)
3. infinity [Option ID = 27237]
Correct Answer :-
zero [Option ID = 27235]
A multiple-choice test has 30 questions wherein there are 4 choices for each question. A student who has not studied for the test
decides to answer all the questions randomly by guessing the answer to each question. Which of the following probability distributions
1. poisson distribution [Option ID = 27240]
2. uniform distribution [Option ID = 27242]
3. exponential distribution [Option ID = 27241]
4. binomial distribution [Option ID = 27239]
binomial distribution [Option ID = 27239]
A system composed of two active redundant components each having availability equal to ?A?. The availability of such a system is
equal to
[Question ID = 7154]
2. [Option ID = 28610]
3. [Option ID = 28607]
4. [Option ID = 28608]
Correct Answer :-
The 2?s complement of the number 1101101 is
[Question ID = 6848]
1. 0010011 [Option ID = 27386]
2. 0111110 [Option ID = 27384]
4. 0101110 [Option ID = 27383]
Correct Answer :-
0010011 [Option ID = 27386]
The octal equivalent of (111010)
is
[Question ID = 6853]
1. none of these [Option ID = 27406]
2. 81 [Option ID = 27403]
4. 72 [Option ID = 27404]
Correct Answer :-
72 [Option ID = 27404]
The probability of an outcome
1. equals the sample mean divided by the sample standard deviation [Option ID = 27202]
2. equals M.N, where M is the number of occurrences and N is the population size [Option ID = 27200]
3. is the number of times that the outcome occurs in the long run [Option ID = 27199]
4. is the proportion of times that the outcome occurs in the long run [Option ID = 27201]
95)
96)
97)
98)
is the proportion of times that the outcome occurs in the long run [Option ID = 27201]
The binary integers that are formed by finding 1's complement and adding 1 to it are called
[Question ID = 6843]
1. 2's complement [Option ID = 27365]
3. 1's string [Option ID = 27366]
4. 1's complement [Option ID = 27364]
Correct Answer :-
2's complement [Option ID = 27365]
[Question ID = 6794]
1. are reals [Option ID = 27170]
2. are all unity [Option ID = 27168]
3. are all zero [Option ID = 27167]
Correct Answer :-
are purely imaginary [Option ID = 27169]
The basis for ABC analysis is
[Question ID = 6835]
2. Pareto?s 80-20 rule [Option ID = 27333]
3. Interests of materials manager [Option ID = 27331]
4. Interests of the top management [Option ID = 27332]
Correct Answer :-
The mean of a distribution is 23, the median is 24, and the mode is 25.5. It is most likely that the distribution is
[Question ID = 6809]
1. symmetrical [Option ID = 27228]
2. negatively skewed [Option ID = 27230]
4. positively skewed [Option ID = 27227]
Correct Answer :-
negatively skewed [Option ID = 27230]
The points of inflexion of normal distribution curve are [Question ID = 6805]
[Option ID = 27214]
2.
3.
[Option ID = 27211]
4.
[Option ID = 27212]
Correct Answer :-
[Option ID = 27212]
1)
2)
3)
4)
6)
DU MSc OR MA MSc Applied Operatonal
Research
Topic:- NEW_DU_J18_MSC_OR
1. the service rate [Option ID = 27277]
2. the market researchers [Option ID = 27276]
3. the queue size [Option ID = 27275]
4. the input source [Option ID = 27278]
the input source [Option ID = 27278]
The improvement in the objective function value with respect to per unit change in a right-hand side is called [Question ID = 6815]
1. slack value [Option ID = 27254]
2. shadow price [Option ID = 27252]
4. constraint coefficient [Option ID = 27253]
Correct Answer :-
shadow price [Option ID = 27252]
Which of the following statement is not true?
1. the set of rational numbers is not a neighborhood of any of its points [Option ID = 27144]
2. the closed interval [a,b] is a neighborhood of each of its points [Option ID = 27145]
3. the nonempty finite set is not a neighborhood of any point [Option ID = 27146]
4. the open interval (a,b) is a neighborhood of each of its points [Option ID = 27143]
the closed interval [a,b] is a neighborhood of each of its points [Option ID = 27145]
Which of the following characteristics apply to a queuing system?
[Question ID = 6819]
1. A) customer population [Option ID = 27267]
3. C) both (A) & (B) [Option ID = 27269]
4. D) none of these [Option ID = 27270]
Correct Answer :-
C) both (A) & (B) [Option ID = 27269]
1. removing a constraint [Option ID = 27293]
2. removing a variable [Option ID = 27294]
3. adding another constraint [Option ID = 27291]
4. adding another variable [Option ID = 27292]
removing a constraint [Option ID = 27293]
Read the given information carefully and answer the questions based on it:
In a family, there are six members, A, B, C, D, E and F. A and B are married couple, A being the male member. D is the only son of C, who is
How is F related to A? [Question ID = 6772]
1. mother-in-law [Option ID = 27082]
7)
9)
10)
11)
12)
3. sister [Option ID = 27081]
4. mother [Option ID = 27079]
Correct Answer :-
mother [Option ID = 27079]
In a family, there are six members, A, B, C, D, E and F. A and B are married couple, A being the male member. D is the only son of C, who is
the brother of A. E is the sister of D. B is the daughter-in-law of F, whose husband has died.
1. none of these [Option ID = 27086]
2. sister [Option ID = 27083]
3. cousin [Option ID = 27085]
4. daughter [Option ID = 27084]
daughter [Option ID = 27084]
Unboundedness is usually a sign that the linear programming problem [Question ID = 6813]
1. has been formulated improperly [Option ID = 27245]
2. contains too many redundant constraints [Option ID = 27244]
4. is degenerate [Option ID = 27246]
Correct Answer :-
has been formulated improperly [Option ID = 27245]
A series of letters and numbers is given, the terms of which follow certain definite pattern in groups. However, some terms in the
F _ U 6 _ 9 I _ T 7 _ 20 _ 4 D 23 [Question ID = 6769]
1. 21, R, 18, G, W [Option ID = 27070]
2. 11, G, 16, K, U [Option ID = 27067]
4. 13, H, 15, L, M [Option ID = 27068]
Correct Answer :-
21, R, 18, G, W [Option ID = 27070]
A series of letters and numbers is given, the terms of which follow certain definite pattern in groups. However, some terms in the
2 3 B _ 6 _ F G _ 5 D _ 8 _ H I [Question ID = 6768]
1. C, 7, 4, E, 9 [Option ID = 27063]
2. W, 8, 7, I, 6 [Option ID = 27066]
4. E, 8, 7, D, 9 [Option ID = 27065]
Correct Answer :-
C, 7, 4, E, 9 [Option ID = 27063]
Concerning the EOQ model, if the ordering costs increase by 10% and the product value increases by 10%, then the EOQ will
1. stay unchanged [Option ID = 27329]
2. it depends on the particular product [Option ID = 27330]
3. decrease [Option ID = 27328]
4. increase [Option ID = 27327]
stay unchanged [Option ID = 27329]
When redundancy is provided in the system, the system reliability
[Question ID = 6830]
1. none of these [Option ID = 27314]
14)
15)
16)
17)
2. increases [Option ID = 27311]
3. decreases [Option ID = 27312]
4. does not change [Option ID = 27313]
Correct Answer :-
In a moderately skewed distribution, mean is equal to [Question ID = 6806]
1. (3median - mode) / 2 [Option ID = 27215]
2. 3median ? mode [Option ID = 27218]
3. 3median ? 2mean [Option ID = 27217]
Correct Answer :-
(3median - mode) / 2 [Option ID = 27215]
What are the two attributes of costs in queuing analysis? [Question ID = 6820]
1. equipment breakdowns and departures [Option ID = 27274]
3. arrivals and idleness [Option ID = 27272]
4. arrivals and departures [Option ID = 27271]
Correct Answer :-
waiting customers and service offered [Option ID = 27273]
FANCIFUL [Question ID = 6758]
1. imaginative [Option ID = 27025]
2. decorative [Option ID = 27023]
4. elaborate [Option ID = 27026]
Correct Answer :-
imaginative [Option ID = 27025]
From the alternatives given, choose the most appropriate one which best expresses the meaning of the given word.
SHREWD [Question ID = 6759]
1. smart [Option ID = 27029]
2. cunning [Option ID = 27028]
3. intelligent [Option ID = 27030]
Correct Answer :-
cunning [Option ID = 27028]
The antonym of the word AMBIGUITY is [Question ID = 6760]
1. Maturate [Option ID = 27033]
3. Transparency [Option ID = 27034]
4. Fester [Option ID = 27032]
Correct Answer :-
Transparency [Option ID = 27034]
1. Dark [Option ID = 27035]
2. Ghastly [Option ID = 27036]
3. Beautiful [Option ID = 27038]
4. Rude [Option ID = 27037]
Beautiful [Option ID = 27038]
19)
20)
21)
23)
24)
25)
Fill in the blanks in the following sentences by selecting the most appropriate alternative from the choices given under each
There are views _______ on the issue of giving bonus to the employees. [Question ID = 6754]
1. modest [Option ID = 27009]
2. independent [Option ID = 27007]
4. valuable [Option ID = 27010]
Correct Answer :-
divergent [Option ID = 27008]
Fill in the blanks in the following sentences by selecting the most appropriate alternative from the choices given under each
Even though Hema is usually calm, she appeared _______ and was walking up and down. [Question ID = 6755]
1. disagreed [Option ID = 27013]
2. discontented [Option ID = 27012]
4. displeased [Option ID = 27011]
Correct Answer :-
disconcerted [Option ID = 27014]
The primary motivation for using boolean algebra to simplify logic expressions is [Question ID = 6841]
2. all of these [Option ID = 27358]
3. to reduce the number of gates [Option ID = 27356]
4. to reduce the number of inputs required [Option ID = 27357]
Correct Answer :-
Economic order quantity is the order quantity that __________ over planning horizon.
[Question ID = 6817]
1. the required safety stock [Option ID = 27262]
2. minimizes total carrying costs [Option ID = 27260]
4. minimizes total ordering costs [Option ID = 27259]
Correct Answer :-
minimizes total inventory costs [Option ID = 27261]
The process of adding a new record to an existing file is called [Question ID = 6845]
2. editing [Option ID = 27373]
3. amending [Option ID = 27371]
4. updating [Option ID = 27372]
Correct Answer :-
The probability that a house in an urban area will be burglarized is 5%. If 20 houses are randomly selected, what is the mean of the
number of houses burglarized? [Question ID = 6804]
1. 0.5 [Option ID = 27209]
2. 1 [Option ID = 27210]
4. 1.5 [Option ID = 27207]
Correct Answer :-
1 [Option ID = 27210]
The protocol that provides e-mail facility among different hosts is [Question ID = 6844]
26)
27)
28)
29)
31)
2. SNMP [Option ID = 27370]
3. SMTP [Option ID = 27368]
4. TELNET [Option ID = 27369]
SMTP [Option ID = 27368]
Johnson left for his office in his car. He drove 15 km towards north and then 10 km towards west. He then turned to the south and
covered 5 km. Further, he turned to the east and moved 8 km. Finally, he turned right and drove 10 km. How far and in which direction is
he from his starting point? [Question ID = 6763]
2. 6 km south [Option ID = 27046]
3. 2 km west [Option ID = 27043]
4. 3 km north [Option ID = 27045]
Correct Answer :-
The new system of constraints after adding artificial variables is equivalent to the old system of constraints only if the artificial
variables are valued at ________. [Question ID = 6832]
1. zero [Option ID = 27322]
2. two [Option ID = 27321]
4. three [Option ID = 27320]
Correct Answer :-
zero [Option ID = 27322]
The two basic types of record access method are [Question ID = 6846]
2. direct and immediate [Option ID = 27377]
3. sequential and indexed [Option ID = 27376]
4. sequential and ordered [Option ID = 27375]
Correct Answer :-
If annual demand is 9,000 units, ordering cost is Rs. 50 per order, holding cost is Rs. 10 per unit per year, then the optimal order
quantity Q* is
[Question ID = 6818]
1. 300 units [Option ID = 27264]
3. 400 units [Option ID = 27265]
4. 380 units [Option ID = 27266]
Correct Answer :-
300 units [Option ID = 27264]
1. continuous variable [Option ID = 27189]
2. regression [Option ID = 27187]
3. regressor [Option ID = 27190]
4. regressand [Option ID = 27188]
regressand [Option ID = 27188]
Regression modeling is a statistical framework for developing a mathematical equation that describes how [Question ID = 6797]
1. several explanatory and several response variables are related [Option ID = 27180]
2. one response and one or more explanatory variables are related [Option ID = 27181]
4. all of these [Option ID = 27182]
32)
33)
34)
36)
37)
38)
Correct Answer :-
An incomplete sentence is followed by fillers. Pick up the best option to complete the sentence.
Anything in this shop can be bought, ________ [Question ID = 6757]
1. can?t we? [Option ID = 27019]
3. can?t all? [Option ID = 27021]
4. can?t it? [Option ID = 27020]
Correct Answer :-
can?t we? [Option ID = 27019]
An incomplete sentence is followed by fillers. Pick up the best option to complete the sentence.
?Where are my spectacles? ________ [Question ID = 6756]
1. here they are, on your nose! [Option ID = 27016]
3. there they are, on your nose! [Option ID = 27018]
4. here are they, on your nose! [Option ID = 27015]
Correct Answer :-
there they are, on your nose! [Option ID = 27018]
[Question ID = 6807]
1. binomial distribution [Option ID = 27219]
2. chi-square distribution [Option ID = 27220]
3. F distribution [Option ID = 27222]
Correct Answer :-
chi-square distribution [Option ID = 27220]
What aims at optimizing inventory levels? [Question ID = 6816]
1. none of these [Option ID = 27258]
3. inventory planning [Option ID = 27257]
4. inventory control [Option ID = 27255]
Correct Answer :-
inventory control [Option ID = 27255]
1. extreme points [Option ID = 27316]
2. boundary points [Option ID = 27317]
3. non-vertex points [Option ID = 27315]
4. interior points [Option ID = 27318]
extreme points [Option ID = 27316]
Identify the correct sequence of steps to run a program [Question ID = 6838]
1. compile, code, link, load and execute [Option ID = 27346]
2. code, compile, link, load and execute [Option ID = 27345]
4. link, load, code, compile and execute [Option ID = 27343]
Correct Answer :-
code, compile, link, load and execute [Option ID = 27345]
39)
41)
42)
43)
Identify the pair of words that bear the same relationship to each other as the words of the given pair bear in the question.
Plaintiff : Defendant [Question ID = 6770]
1. injured : accused [Option ID = 27074]
2. attorney : lawyer [Option ID = 27073]
3. judge : jury [Option ID = 27071]
Correct Answer :-
injured : accused [Option ID = 27074]
Identify the pair of words that bear the same relationship to each other as the words of the given pair bear in the question.
1. flaw : impeccable [Option ID = 27076]
2. defect : intolerable [Option ID = 27078]
3. cure : irreversible [Option ID = 27075]
4. emotion : invulnerable [Option ID = 27077]
flaw : impeccable [Option ID = 27076]
EPROM contents can be erased by exposing it to [Question ID = 6847]
1. intense heat radiations [Option ID = 27382]
2. infrared rays [Option ID = 27380]
4. ultraviolet rays [Option ID = 27379]
Correct Answer :-
ultraviolet rays [Option ID = 27379]
The Student t distribution is [Question ID = 6803]
2. the distribution of the sum of m squared independent standard normal random variables [Option ID = 27203]
3. the distribution of the ratio of a standard normal random variable, divided by the square root of an independently distributed chi-squared random variable
with m degrees of freedom divided by m [Option ID = 27206]
4. always well approximated by the standard normal distribution [Option ID = 27205]
the distribution of the ratio of a standard normal random variable, divided by the square root of an independently distributed chi-squared random
variable with m degrees of freedom divided by m [Option ID = 27206]
In simplex method, we add (if required) _______ in the case of equality type constraint.
[Question ID = 6822]
2. a slack variable [Option ID = 27279]
3. an artificial variable [Option ID = 27281]
4. none of these [Option ID = 27282]
Correct Answer :-
In the simplex table, the values in the c
j
- z
j
[Question ID = 6824]
1. the net change in the value of the objective function that will result if one unit of the variable corresponding to the jth column of the constraint matrix is
brought into the basis [Option ID = 27289]
2. the values of the decision variables [Option ID = 27290]
4. the decrease in value of the objective function that will result if one unit of the variable corresponding to the jth column of the constraint matrix is brought
into the basis [Option ID = 27288]
Correct Answer :-
44)
46)
47)
48)
49)
is brought into the basis [Option ID = 27289]
A name or number used to identify a storage location is called
[Question ID = 6840]
1. none of these [Option ID = 27354]
3. byte [Option ID = 27351]
4. record [Option ID = 27352]
Correct Answer :-
address [Option ID = 27353]
1. mutually exclusive and exhaustive [Option ID = 27178]
2. mutually exclusive [Option ID = 27177]
3. inclusive [Option ID = 27175]
4. exhaustive [Option ID = 27176]
mutually exclusive [Option ID = 27177]
XYZ Inc. produces two types of paper towels, called regular and super-soaker. Marketing has imposed a constraint that the total
monthly production of regular should be no more than twice the monthly production of super-soakers. Letting X1 be the number
of units of regular produced per month and X2 represent the number of units of super-soaker produced per month, the appropriate
[Question ID = 53386]
1. [Option ID = 93530]
2. [Option ID = 93532]
3. [Option ID = 93531]
Correct Answer :-
[Option ID = 93530]
Chi-square distribution with regard to symmetry is
[Question ID = 6810]
2. negatively skewed [Option ID = 27231]
3. none of these [Option ID = 27234]
4. positively skewed [Option ID = 27233]
Correct Answer :-
The mean of ten numbers is 58. If one of the numbers is 40, what is mean of other nine? [Question ID = 6795]
1. 18 [Option ID = 27171]
2. 60 [Option ID = 27172]
3. 540 [Option ID = 27174]
Correct Answer :-
60 [Option ID = 27172]
A fitted least squares regression line
[Question ID = 6798]
51)
52)
53)
1. is evidence for a cause-effect relationship between x and y [Option ID = 27184]
3. may be used to predict a value of y if the corresponding x value is given [Option ID = 27183]
4. none of these [Option ID = 27186]
Correct Answer :-
may be used to predict a value of y if the corresponding x value is given [Option ID = 27183]
[Question ID = 6839]
1. 10 [Option ID = 27350]
3. 2 [Option ID = 27348]
4. 0 [Option ID = 27347]
Correct Answer :-
0 [Option ID = 27347]
[Question ID = 6783]
1. homogeneous and linear, but not exact [Option ID = 27124]
2. exact, homogeneous, and linear [Option ID = 27126]
3. exact and homogeneous, but not linear [Option ID = 27123]
Correct Answer :-
exact, homogeneous, and linear [Option ID = 27126]
[Question ID = 6781]
2. 100 [Option ID = 27115]
3. 1 [Option ID = 27116]
4. 200 [Option ID = 27117]
Correct Answer :-
54)
55)
56)
1. either assumption I or II is implicit [Option ID = 27061]
2. both assumptions are implicit [Option ID = 27062]
3. only assumption I is implicit [Option ID = 27059]
4. only assumption II is implicit [Option ID = 27060]
only assumption I is implicit [Option ID = 27059]
[Question ID = 6842]
1. A = 0, B = 1, C = 0, D = 0 [Option ID = 27361]
3. A = 1, B = 0, C = 1, D = 0 [Option ID = 27360]
4. A = 1, B = 0, C = 0, D = 0 [Option ID = 27359]
Correct Answer :-
A = 1, B = 0, C = 1, D = 0 [Option ID = 27360]
[Question ID = 6775]
1. I and IV [Option ID = 27094]
2. I and II [Option ID = 27091]
3. II and III [Option ID = 27092]
Correct Answer :-
II and III [Option ID = 27092]
[Question ID = 6780]
2. twice differentiable but not thrice [Option ID = 27113]
3. continuous but not differentiable [Option ID = 27111]
4. thrice differentiable [Option ID = 27114]
Correct Answer :-
57)
58)
59)
60)
[Question ID = 6787]
1. [Option ID = 27139]
3. [Option ID = 27140]
4. [Option ID = 27142]
Correct Answer :-
[Option ID = 27139]
[Question ID = 6790]
1. 2 [Option ID = 27154]
2. -5 [Option ID = 27151]
3. 0 [Option ID = 27152]
Correct Answer :-
[Question ID = 6826]
1. 6 [Option ID = 27295]
3. 8 [Option ID = 27297]
4. 0.9 [Option ID = 27298]
Correct Answer :-
7 [Option ID = 27296]
[Question ID = 6791]
1.
[Option ID = 27155]
[Option ID = 27158]
3.
4.
[Option ID = 27157]
61)
63)
64)
Correct Answer :-
[Question ID = 6766]
1. either assumption I or II is implicit [Option ID = 27057]
2. both assumptions are implicit [Option ID = 27058]
4. only assumption II is implicit [Option ID = 27056]
Correct Answer :-
only assumption I is implicit [Option ID = 27055]
1. 2 [Option ID = 27048]
2. 1 [Option ID = 27047]
3. 3 [Option ID = 27049]
4. 4 [Option ID = 27050]
1 [Option ID = 27047]
[Question ID = 6793]
1. 1,2,2 [Option ID = 27164]
3. 2,2,3 [Option ID = 27163]
4. 1,1,3 [Option ID = 27165]
Correct Answer :-
2,1,1 [Option ID = 27166]
66)
[Question ID = 6792]
1.
[Option ID = 27161]
2.
[Option ID = 27160]
[Option ID = 27159]
4.
Correct Answer :-
[Option ID = 27159]
1.
[Option ID = 27341]
2.
[Option ID = 27339]
3.
[Option ID = 27342]
[Option ID = 27340]
Correct Answer :-
[Question ID = 6784]
2. [Option ID = 27127]
3. [Option ID = 27130]
4. [Option ID = 27129]
Correct Answer :-
67)
68)
69)
70)
[Question ID = 6778]
1. I and II [Option ID = 27103]
2. III and IV [Option ID = 27104]
3. I, II and III [Option ID = 27105]
Correct Answer :-
I, II and III [Option ID = 27105]
[Question ID = 6782]
2. -13 [Option ID = 27122]
3. 14 [Option ID = 27119]
4. 16 [Option ID = 27120]
Correct Answer :-
[Question ID = 6800]
1. each beer consumed increases blood alcohol by 1.27% [Option ID = 27191]
2. each beer consumed increases blood alcohol by an average amount of 1.8% [Option ID = 27193]
4. on average it takes 1.8 beers to increase blood alcohol content by 1% [Option ID = 27192]
Correct Answer :-
each beer consumed increases blood alcohol by an average amount of 1.8% [Option ID = 27193]
1.
[Option ID = 27390]
2.
[Option ID = 27388]
3.
[Option ID = 27389]
72)
73)
4.
Correct Answer :-
[Option ID = 27390]
1.
[Option ID = 27135]
2.
[Option ID = 27138]
3.
[Option ID = 27137]
[Option ID = 27136]
Correct Answer :-
[Question ID = 6785]
1. a doubly infinite family of solutions [Option ID = 27134]
2. no solution [Option ID = 27133]
4. a singly infinite family of solutions [Option ID = 27132]
Correct Answer :-
no solution [Option ID = 27133]
[Question ID = 6827]
1. [Option ID = 27302]
2. [Option ID = 27301]
4. [Option ID = 27299]
Correct Answer :-
[Option ID = 27301]
74)
76)
77)
[Question ID = 6829]
[Option ID = 27309]
2.
3.
[Option ID = 27307]
4.
[Option ID = 27308]
Correct Answer :-
[Option ID = 27307]
[Question ID = 6779]
1.
[Option ID = 27107]
[Option ID = 27108]
3.
4.
[Option ID = 27109]
Correct Answer :-
[Option ID = 27109]
[Question ID = 6776]
1. 2 and 5 [Option ID = 27097]
3. 3 and -5 [Option ID = 27096]
4. 3 and 5 [Option ID = 27098]
Correct Answer :-
3 and -5 [Option ID = 27096]
[Question ID = 6850]
78)
79)
80)
82)
1. 0110 0100 [Option ID = 27391]
2. 1000 0000 [Option ID = 27392]
3. 0100 0100 [Option ID = 27394]
Correct Answer :-
0110 0100 [Option ID = 27391]
[Question ID = 6777]
[Option ID = 27101]
2.
3.
[Option ID = 27102]
4.
[Option ID = 27100]
Correct Answer :-
[Option ID = 27102]
[Question ID = 6851]
1. loading a routine only when it is called [Option ID = 27396]
2. loading multiple routines dynamically [Option ID = 27395]
3. loading multiple routines randomly [Option ID = 27397]
Correct Answer :-
loading a routine only when it is called [Option ID = 27396]
The Bolzano Weierstrass theorem states that [Question ID = 6789]
1. every infinite bounded subset of real numbers has a limit point [Option ID = 27147]
3. None of these [Option ID = 27150]
4. a set may or may not have limit point [Option ID = 27149]
Correct Answer :-
every infinite bounded subset of real numbers has a limit point [Option ID = 27147]
1. AUEUOSEMN [Option ID = 27041]
2. AUUCOSLMN [Option ID = 27040]
3. LSEUOAUMM [Option ID = 27039]
4. SLUEOAUMM [Option ID = 27042]
LSEUOAUMM [Option ID = 27039]
In a summary of five numbers, which of the following is not used for data summarization? [Question ID = 6808]
1. the mean [Option ID = 27224]
2. the median [Option ID = 27225]
84)
85)
86)
87)
89)
3. the 25th percentile [Option ID = 27226]
4. the smallest value [Option ID = 27223]
Correct Answer :-
Dual linear problem is used when [Question ID = 6833]
1. primal linear problem has several constraints and less number of decision variables [Option ID = 27326]
2. primal linear problem has several constraints [Option ID = 27324]
3. primal linear problem has many decision variables [Option ID = 27325]
Correct Answer :-
primal linear problem has several constraints and less number of decision variables [Option ID = 27326]
Which of the following is not nature of arrivals state in queuing system? [Question ID = 6836]
1. Explosive state [Option ID = 27337]
3. Dead state [Option ID = 27338]
4. Transient state [Option ID = 27336]
Correct Answer :-
Dead state [Option ID = 27338]
1. there is no vector space of dimension 1 [Option ID = 27087]
2. there is one and only one basis of a vector space of finite dimension [Option ID = 27089]
3. any three vectors of a vector space of dimension 3 are linearly independent [Option ID = 27088]
4. if a non-zero vector space is generated by a finite set , then can be generated by a linearly independent subset of [Option ID = 27090]
if a non-zero vector space is generated by a finite set , then can be generated by a linearly independent subset of [Option ID = 27090]
Which of the following is true of the null and alternative hypotheses? [Question ID = 6801]
1. it is possible for both hypotheses to be true [Option ID = 27197]
2. it is possible for neither hypothesis to be true [Option ID = 27198]
4. both hypotheses must be true [Option ID = 27196]
Correct Answer :-
exactly one hypothesis must be true [Option ID = 27195]
Which one of the following error is handled by the operating system? [Question ID = 6852]
2. lack of paper in printer [Option ID = 27400]
3. all of these [Option ID = 27402]
4. connection failure in the network [Option ID = 27401]
Correct Answer :-
Linear programming model is based on the assumptions of [Question ID = 6823]
1. certainty [Option ID = 27285]
2. proportionality [Option ID = 27283]
3. additivity [Option ID = 27284]
Correct Answer :-
all of these [Option ID = 27286]
If all observations in a set of values are same, then the variance of the values is [Question ID = 6811]
1. zero [Option ID = 27235]
90)
91)
92)
93)
3. infinity [Option ID = 27237]
4. one [Option ID = 27236]
Correct Answer :-
zero [Option ID = 27235]
decides to answer all the questions randomly by guessing the answer to each question. Which of the following probability distributions
can be used to calculate the student?s chance of getting at least 20 questions right? [Question ID = 6812]
1. poisson distribution [Option ID = 27240]
2. uniform distribution [Option ID = 27242]
4. binomial distribution [Option ID = 27239]
Correct Answer :-
binomial distribution [Option ID = 27239]
A system composed of two active redundant components each having availability equal to ?A?. The availability of such a system is
[Question ID = 7154]
1. [Option ID = 28609]
2. [Option ID = 28610]
3. [Option ID = 28607]
Correct Answer :-
[Option ID = 28610]
The 2?s complement of the number 1101101 is
[Question ID = 6848]
2. 0111110 [Option ID = 27384]
3. 0110010 [Option ID = 27385]
4. 0101110 [Option ID = 27383]
Correct Answer :-
The octal equivalent of (111010)
2
is
[Question ID = 6853]
2. 81 [Option ID = 27403]
3. 71 [Option ID = 27405]
4. 72 [Option ID = 27404]
Correct Answer :-
The probability of an outcome
[Question ID = 6802]
1. equals the sample mean divided by the sample standard deviation [Option ID = 27202]
2. equals M.N, where M is the number of occurrences and N is the population size [Option ID = 27200]
4. is the proportion of times that the outcome occurs in the long run [Option ID = 27201]
Correct Answer :-
95)
96)
98)
99)
is the proportion of times that the outcome occurs in the long run [Option ID = 27201]
The binary integers that are formed by finding 1's complement and adding 1 to it are called
1. 2's complement [Option ID = 27365]
2. 3's complement [Option ID = 27363]
3. 1's string [Option ID = 27366]
4. 1's complement [Option ID = 27364]
2's complement [Option ID = 27365]
The diagonal elements of a skew Hermitian matrix are
[Question ID = 6794]
1. are reals [Option ID = 27170]
3. are all zero [Option ID = 27167]
4. are purely imaginary [Option ID = 27169]
Correct Answer :-
are purely imaginary [Option ID = 27169]
[Question ID = 6835]
1. none of these [Option ID = 27334]
2. Pareto?s 80-20 rule [Option ID = 27333]
3. Interests of materials manager [Option ID = 27331]
Correct Answer :-
Pareto?s 80-20 rule [Option ID = 27333]
The mean of a distribution is 23, the median is 24, and the mode is 25.5. It is most likely that the distribution is
[Question ID = 6809]
2. negatively skewed [Option ID = 27230]
3. asymptotic [Option ID = 27229]
4. positively skewed [Option ID = 27227]
Correct Answer :-
The points of inflexion of normal distribution curve are [Question ID = 6805]
1.
[Option ID = 27214]
[Option ID = 27213]
3.
4.
[Option ID = 27212]
Correct Answer :-
[Option ID = 27212]
100) A cube, painted yellow on all faces is cut into 27 small cubes of equal size. How many small cubes are painted on one face only?
[Question ID = 6765]
1. 6 [Option ID = 27052]
3. 1 [Option ID = 27051]
4. 8 [Option ID = 27053]
Correct Answer :-
6 [Option ID = 27052]
2)
3)
4)
5)
--- Content provided by FirstRanker.com ---
6)DU MSc OR MA MSc Applied Operatonal
Research
Topic:- NEW_DU_J18_MSC_OR
In queuing theory, the calling population is another name for [Question ID = 6821]
--- Content provided by FirstRanker.com ---
1. the service rate [Option ID = 27277]2. the market researchers [Option ID = 27276]
3. the queue size [Option ID = 27275]
4. the input source [Option ID = 27278]
Correct Answer :-
--- Content provided by FirstRanker.com ---
the input source [Option ID = 27278]The improvement in the objective function value with respect to per unit change in a right-hand side is called [Question ID = 6815]
1. slack value [Option ID = 27254]
2. shadow price [Option ID = 27252]
3. sensitivity value [Option ID = 27251]
--- Content provided by FirstRanker.com ---
4. constraint coefficient [Option ID = 27253]Correct Answer :-
shadow price [Option ID = 27252]
Which of the following statement is not true?
[Question ID = 6788]
--- Content provided by FirstRanker.com ---
1. the set of rational numbers is not a neighborhood of any of its points [Option ID = 27144]2. the closed interval [a,b] is a neighborhood of each of its points [Option ID = 27145]
3. the nonempty finite set is not a neighborhood of any point [Option ID = 27146]
4. the open interval (a,b) is a neighborhood of each of its points [Option ID = 27143]
Correct Answer :-
--- Content provided by FirstRanker.com ---
the closed interval [a,b] is a neighborhood of each of its points [Option ID = 27145]Which of the following characteristics apply to a queuing system?
[Question ID = 6819]
1. A) customer population [Option ID = 27267]
2. B) arrival process [Option ID = 27268]
--- Content provided by FirstRanker.com ---
3. C) both (A) & (B) [Option ID = 27269]4. D) none of these [Option ID = 27270]
Correct Answer :-
C) both (A) & (B) [Option ID = 27269]
While solving a linear programming problem, the infeasibility may be removed by [Question ID = 6825]
--- Content provided by FirstRanker.com ---
1. removing a constraint [Option ID = 27293]2. removing a variable [Option ID = 27294]
3. adding another constraint [Option ID = 27291]
4. adding another variable [Option ID = 27292]
Correct Answer :-
--- Content provided by FirstRanker.com ---
removing a constraint [Option ID = 27293]Read the given information carefully and answer the questions based on it:
In a family, there are six members, A, B, C, D, E and F. A and B are married couple, A being the male member. D is the only son of C, who is
the brother of A. E is the sister of D. B is the daughter-in-law of F, whose husband has died.
--- Content provided by FirstRanker.com ---
How is F related to A? [Question ID = 6772]
1. mother-in-law [Option ID = 27082]
FirstRanker.com - FirstRanker's Choice
1)
--- Content provided by FirstRanker.com ---
2)3)
4)
5)
6)
--- Content provided by FirstRanker.com ---
DU MSc OR MA MSc Applied OperatonalResearch
Topic:- NEW_DU_J18_MSC_OR
In queuing theory, the calling population is another name for [Question ID = 6821]
1. the service rate [Option ID = 27277]
--- Content provided by FirstRanker.com ---
2. the market researchers [Option ID = 27276]3. the queue size [Option ID = 27275]
4. the input source [Option ID = 27278]
Correct Answer :-
the input source [Option ID = 27278]
--- Content provided by FirstRanker.com ---
The improvement in the objective function value with respect to per unit change in a right-hand side is called [Question ID = 6815]1. slack value [Option ID = 27254]
2. shadow price [Option ID = 27252]
3. sensitivity value [Option ID = 27251]
4. constraint coefficient [Option ID = 27253]
--- Content provided by FirstRanker.com ---
Correct Answer :-shadow price [Option ID = 27252]
Which of the following statement is not true?
[Question ID = 6788]
1. the set of rational numbers is not a neighborhood of any of its points [Option ID = 27144]
--- Content provided by FirstRanker.com ---
2. the closed interval [a,b] is a neighborhood of each of its points [Option ID = 27145]3. the nonempty finite set is not a neighborhood of any point [Option ID = 27146]
4. the open interval (a,b) is a neighborhood of each of its points [Option ID = 27143]
Correct Answer :-
the closed interval [a,b] is a neighborhood of each of its points [Option ID = 27145]
--- Content provided by FirstRanker.com ---
Which of the following characteristics apply to a queuing system?[Question ID = 6819]
1. A) customer population [Option ID = 27267]
2. B) arrival process [Option ID = 27268]
3. C) both (A) & (B) [Option ID = 27269]
--- Content provided by FirstRanker.com ---
4. D) none of these [Option ID = 27270]Correct Answer :-
C) both (A) & (B) [Option ID = 27269]
While solving a linear programming problem, the infeasibility may be removed by [Question ID = 6825]
1. removing a constraint [Option ID = 27293]
--- Content provided by FirstRanker.com ---
2. removing a variable [Option ID = 27294]3. adding another constraint [Option ID = 27291]
4. adding another variable [Option ID = 27292]
Correct Answer :-
removing a constraint [Option ID = 27293]
--- Content provided by FirstRanker.com ---
Read the given information carefully and answer the questions based on it:In a family, there are six members, A, B, C, D, E and F. A and B are married couple, A being the male member. D is the only son of C, who is
the brother of A. E is the sister of D. B is the daughter-in-law of F, whose husband has died.
--- Content provided by FirstRanker.com ---
How is F related to A? [Question ID = 6772]1. mother-in-law [Option ID = 27082]
7)
8)
9)
--- Content provided by FirstRanker.com ---
10)11)
12)
2. sister-in-law [Option ID = 27080]
3. sister [Option ID = 27081]
--- Content provided by FirstRanker.com ---
4. mother [Option ID = 27079]Correct Answer :-
mother [Option ID = 27079]
Read the given information carefully and answer the questions based on it:
--- Content provided by FirstRanker.com ---
In a family, there are six members, A, B, C, D, E and F. A and B are married couple, A being the male member. D is the only son of C, who isthe brother of A. E is the sister of D. B is the daughter-in-law of F, whose husband has died.
How is E related to C? [Question ID = 6773]
1. none of these [Option ID = 27086]
--- Content provided by FirstRanker.com ---
2. sister [Option ID = 27083]3. cousin [Option ID = 27085]
4. daughter [Option ID = 27084]
Correct Answer :-
daughter [Option ID = 27084]
--- Content provided by FirstRanker.com ---
Unboundedness is usually a sign that the linear programming problem [Question ID = 6813]1. has been formulated improperly [Option ID = 27245]
2. contains too many redundant constraints [Option ID = 27244]
3. has finite multiple solutions [Option ID = 27243]
4. is degenerate [Option ID = 27246]
--- Content provided by FirstRanker.com ---
Correct Answer :-has been formulated improperly [Option ID = 27245]
A series of letters and numbers is given, the terms of which follow certain definite pattern in groups. However, some terms in the
series are missing, which are given in the correct order as one of the alternatives. Choose the correct alternative.
--- Content provided by FirstRanker.com ---
F _ U 6 _ 9 I _ T 7 _ 20 _ 4 D 23 [Question ID = 6769]1. 21, R, 18, G, W [Option ID = 27070]
2. 11, G, 16, K, U [Option ID = 27067]
3. 17, J, 19, R, S [Option ID = 27069]
4. 13, H, 15, L, M [Option ID = 27068]
--- Content provided by FirstRanker.com ---
Correct Answer :-21, R, 18, G, W [Option ID = 27070]
A series of letters and numbers is given, the terms of which follow certain definite pattern in groups. However, some terms in the
series are missing, which are given in the correct order as one of the alternatives. Choose the correct alternative.
--- Content provided by FirstRanker.com ---
2 3 B _ 6 _ F G _ 5 D _ 8 _ H I [Question ID = 6768]1. C, 7, 4, E, 9 [Option ID = 27063]
2. W, 8, 7, I, 6 [Option ID = 27066]
3. D, 8, 6, C, 7 [Option ID = 27064]
4. E, 8, 7, D, 9 [Option ID = 27065]
--- Content provided by FirstRanker.com ---
Correct Answer :-C, 7, 4, E, 9 [Option ID = 27063]
Concerning the EOQ model, if the ordering costs increase by 10% and the product value increases by 10%, then the EOQ will
[Question ID = 6834]
1. stay unchanged [Option ID = 27329]
--- Content provided by FirstRanker.com ---
2. it depends on the particular product [Option ID = 27330]3. decrease [Option ID = 27328]
4. increase [Option ID = 27327]
Correct Answer :-
stay unchanged [Option ID = 27329]
--- Content provided by FirstRanker.com ---
When redundancy is provided in the system, the system reliability[Question ID = 6830]
1. none of these [Option ID = 27314]
FirstRanker.com - FirstRanker's Choice
1)
--- Content provided by FirstRanker.com ---
2)3)
4)
5)
6)
--- Content provided by FirstRanker.com ---
DU MSc OR MA MSc Applied OperatonalResearch
Topic:- NEW_DU_J18_MSC_OR
In queuing theory, the calling population is another name for [Question ID = 6821]
1. the service rate [Option ID = 27277]
--- Content provided by FirstRanker.com ---
2. the market researchers [Option ID = 27276]3. the queue size [Option ID = 27275]
4. the input source [Option ID = 27278]
Correct Answer :-
the input source [Option ID = 27278]
--- Content provided by FirstRanker.com ---
The improvement in the objective function value with respect to per unit change in a right-hand side is called [Question ID = 6815]1. slack value [Option ID = 27254]
2. shadow price [Option ID = 27252]
3. sensitivity value [Option ID = 27251]
4. constraint coefficient [Option ID = 27253]
--- Content provided by FirstRanker.com ---
Correct Answer :-shadow price [Option ID = 27252]
Which of the following statement is not true?
[Question ID = 6788]
1. the set of rational numbers is not a neighborhood of any of its points [Option ID = 27144]
--- Content provided by FirstRanker.com ---
2. the closed interval [a,b] is a neighborhood of each of its points [Option ID = 27145]3. the nonempty finite set is not a neighborhood of any point [Option ID = 27146]
4. the open interval (a,b) is a neighborhood of each of its points [Option ID = 27143]
Correct Answer :-
the closed interval [a,b] is a neighborhood of each of its points [Option ID = 27145]
--- Content provided by FirstRanker.com ---
Which of the following characteristics apply to a queuing system?[Question ID = 6819]
1. A) customer population [Option ID = 27267]
2. B) arrival process [Option ID = 27268]
3. C) both (A) & (B) [Option ID = 27269]
--- Content provided by FirstRanker.com ---
4. D) none of these [Option ID = 27270]Correct Answer :-
C) both (A) & (B) [Option ID = 27269]
While solving a linear programming problem, the infeasibility may be removed by [Question ID = 6825]
1. removing a constraint [Option ID = 27293]
--- Content provided by FirstRanker.com ---
2. removing a variable [Option ID = 27294]3. adding another constraint [Option ID = 27291]
4. adding another variable [Option ID = 27292]
Correct Answer :-
removing a constraint [Option ID = 27293]
--- Content provided by FirstRanker.com ---
Read the given information carefully and answer the questions based on it:In a family, there are six members, A, B, C, D, E and F. A and B are married couple, A being the male member. D is the only son of C, who is
the brother of A. E is the sister of D. B is the daughter-in-law of F, whose husband has died.
--- Content provided by FirstRanker.com ---
How is F related to A? [Question ID = 6772]1. mother-in-law [Option ID = 27082]
7)
8)
9)
--- Content provided by FirstRanker.com ---
10)11)
12)
2. sister-in-law [Option ID = 27080]
3. sister [Option ID = 27081]
--- Content provided by FirstRanker.com ---
4. mother [Option ID = 27079]Correct Answer :-
mother [Option ID = 27079]
Read the given information carefully and answer the questions based on it:
--- Content provided by FirstRanker.com ---
In a family, there are six members, A, B, C, D, E and F. A and B are married couple, A being the male member. D is the only son of C, who isthe brother of A. E is the sister of D. B is the daughter-in-law of F, whose husband has died.
How is E related to C? [Question ID = 6773]
1. none of these [Option ID = 27086]
--- Content provided by FirstRanker.com ---
2. sister [Option ID = 27083]3. cousin [Option ID = 27085]
4. daughter [Option ID = 27084]
Correct Answer :-
daughter [Option ID = 27084]
--- Content provided by FirstRanker.com ---
Unboundedness is usually a sign that the linear programming problem [Question ID = 6813]1. has been formulated improperly [Option ID = 27245]
2. contains too many redundant constraints [Option ID = 27244]
3. has finite multiple solutions [Option ID = 27243]
4. is degenerate [Option ID = 27246]
--- Content provided by FirstRanker.com ---
Correct Answer :-has been formulated improperly [Option ID = 27245]
A series of letters and numbers is given, the terms of which follow certain definite pattern in groups. However, some terms in the
series are missing, which are given in the correct order as one of the alternatives. Choose the correct alternative.
--- Content provided by FirstRanker.com ---
F _ U 6 _ 9 I _ T 7 _ 20 _ 4 D 23 [Question ID = 6769]1. 21, R, 18, G, W [Option ID = 27070]
2. 11, G, 16, K, U [Option ID = 27067]
3. 17, J, 19, R, S [Option ID = 27069]
4. 13, H, 15, L, M [Option ID = 27068]
--- Content provided by FirstRanker.com ---
Correct Answer :-21, R, 18, G, W [Option ID = 27070]
A series of letters and numbers is given, the terms of which follow certain definite pattern in groups. However, some terms in the
series are missing, which are given in the correct order as one of the alternatives. Choose the correct alternative.
--- Content provided by FirstRanker.com ---
2 3 B _ 6 _ F G _ 5 D _ 8 _ H I [Question ID = 6768]1. C, 7, 4, E, 9 [Option ID = 27063]
2. W, 8, 7, I, 6 [Option ID = 27066]
3. D, 8, 6, C, 7 [Option ID = 27064]
4. E, 8, 7, D, 9 [Option ID = 27065]
--- Content provided by FirstRanker.com ---
Correct Answer :-C, 7, 4, E, 9 [Option ID = 27063]
Concerning the EOQ model, if the ordering costs increase by 10% and the product value increases by 10%, then the EOQ will
[Question ID = 6834]
1. stay unchanged [Option ID = 27329]
--- Content provided by FirstRanker.com ---
2. it depends on the particular product [Option ID = 27330]3. decrease [Option ID = 27328]
4. increase [Option ID = 27327]
Correct Answer :-
stay unchanged [Option ID = 27329]
--- Content provided by FirstRanker.com ---
When redundancy is provided in the system, the system reliability[Question ID = 6830]
1. none of these [Option ID = 27314]
13)
14)
--- Content provided by FirstRanker.com ---
15)16)
17)
18)
2. increases [Option ID = 27311]
--- Content provided by FirstRanker.com ---
3. decreases [Option ID = 27312]4. does not change [Option ID = 27313]
Correct Answer :-
increases [Option ID = 27311]
In a moderately skewed distribution, mean is equal to [Question ID = 6806]
--- Content provided by FirstRanker.com ---
1. (3median - mode) / 2 [Option ID = 27215]2. 3median ? mode [Option ID = 27218]
3. 3median ? 2mean [Option ID = 27217]
4. (2mean + mode) / 3 [Option ID = 27216]
Correct Answer :-
--- Content provided by FirstRanker.com ---
(3median - mode) / 2 [Option ID = 27215]What are the two attributes of costs in queuing analysis? [Question ID = 6820]
1. equipment breakdowns and departures [Option ID = 27274]
2. waiting customers and service offered [Option ID = 27273]
3. arrivals and idleness [Option ID = 27272]
--- Content provided by FirstRanker.com ---
4. arrivals and departures [Option ID = 27271]Correct Answer :-
waiting customers and service offered [Option ID = 27273]
From the alternatives given, choose the most appropriate one which best expresses the meaning of the given word.
--- Content provided by FirstRanker.com ---
FANCIFUL [Question ID = 6758]1. imaginative [Option ID = 27025]
2. decorative [Option ID = 27023]
3. extensive [Option ID = 27024]
4. elaborate [Option ID = 27026]
--- Content provided by FirstRanker.com ---
Correct Answer :-imaginative [Option ID = 27025]
From the alternatives given, choose the most appropriate one which best expresses the meaning of the given word.
SHREWD [Question ID = 6759]
--- Content provided by FirstRanker.com ---
1. smart [Option ID = 27029]2. cunning [Option ID = 27028]
3. intelligent [Option ID = 27030]
4. clever [Option ID = 27027]
Correct Answer :-
--- Content provided by FirstRanker.com ---
cunning [Option ID = 27028]The antonym of the word AMBIGUITY is [Question ID = 6760]
1. Maturate [Option ID = 27033]
2. Contamination [Option ID = 27031]
3. Transparency [Option ID = 27034]
--- Content provided by FirstRanker.com ---
4. Fester [Option ID = 27032]Correct Answer :-
Transparency [Option ID = 27034]
The antonym of the word GRUESOME is [Question ID = 6761]
1. Dark [Option ID = 27035]
--- Content provided by FirstRanker.com ---
2. Ghastly [Option ID = 27036]3. Beautiful [Option ID = 27038]
4. Rude [Option ID = 27037]
Correct Answer :-
Beautiful [Option ID = 27038]
--- Content provided by FirstRanker.com ---
FirstRanker.com - FirstRanker's Choice1)
2)
3)
4)
--- Content provided by FirstRanker.com ---
5)6)
DU MSc OR MA MSc Applied Operatonal
Research
Topic:- NEW_DU_J18_MSC_OR
--- Content provided by FirstRanker.com ---
In queuing theory, the calling population is another name for [Question ID = 6821]1. the service rate [Option ID = 27277]
2. the market researchers [Option ID = 27276]
3. the queue size [Option ID = 27275]
4. the input source [Option ID = 27278]
--- Content provided by FirstRanker.com ---
Correct Answer :-the input source [Option ID = 27278]
The improvement in the objective function value with respect to per unit change in a right-hand side is called [Question ID = 6815]
1. slack value [Option ID = 27254]
2. shadow price [Option ID = 27252]
--- Content provided by FirstRanker.com ---
3. sensitivity value [Option ID = 27251]4. constraint coefficient [Option ID = 27253]
Correct Answer :-
shadow price [Option ID = 27252]
Which of the following statement is not true?
--- Content provided by FirstRanker.com ---
[Question ID = 6788]1. the set of rational numbers is not a neighborhood of any of its points [Option ID = 27144]
2. the closed interval [a,b] is a neighborhood of each of its points [Option ID = 27145]
3. the nonempty finite set is not a neighborhood of any point [Option ID = 27146]
4. the open interval (a,b) is a neighborhood of each of its points [Option ID = 27143]
--- Content provided by FirstRanker.com ---
Correct Answer :-the closed interval [a,b] is a neighborhood of each of its points [Option ID = 27145]
Which of the following characteristics apply to a queuing system?
[Question ID = 6819]
1. A) customer population [Option ID = 27267]
--- Content provided by FirstRanker.com ---
2. B) arrival process [Option ID = 27268]3. C) both (A) & (B) [Option ID = 27269]
4. D) none of these [Option ID = 27270]
Correct Answer :-
C) both (A) & (B) [Option ID = 27269]
--- Content provided by FirstRanker.com ---
While solving a linear programming problem, the infeasibility may be removed by [Question ID = 6825]1. removing a constraint [Option ID = 27293]
2. removing a variable [Option ID = 27294]
3. adding another constraint [Option ID = 27291]
4. adding another variable [Option ID = 27292]
--- Content provided by FirstRanker.com ---
Correct Answer :-removing a constraint [Option ID = 27293]
Read the given information carefully and answer the questions based on it:
In a family, there are six members, A, B, C, D, E and F. A and B are married couple, A being the male member. D is the only son of C, who is
--- Content provided by FirstRanker.com ---
the brother of A. E is the sister of D. B is the daughter-in-law of F, whose husband has died.How is F related to A? [Question ID = 6772]
1. mother-in-law [Option ID = 27082]
7)
--- Content provided by FirstRanker.com ---
8)9)
10)
11)
12)
--- Content provided by FirstRanker.com ---
2. sister-in-law [Option ID = 27080]3. sister [Option ID = 27081]
4. mother [Option ID = 27079]
Correct Answer :-
mother [Option ID = 27079]
--- Content provided by FirstRanker.com ---
Read the given information carefully and answer the questions based on it:In a family, there are six members, A, B, C, D, E and F. A and B are married couple, A being the male member. D is the only son of C, who is
the brother of A. E is the sister of D. B is the daughter-in-law of F, whose husband has died.
--- Content provided by FirstRanker.com ---
How is E related to C? [Question ID = 6773]1. none of these [Option ID = 27086]
2. sister [Option ID = 27083]
3. cousin [Option ID = 27085]
4. daughter [Option ID = 27084]
--- Content provided by FirstRanker.com ---
Correct Answer :-daughter [Option ID = 27084]
Unboundedness is usually a sign that the linear programming problem [Question ID = 6813]
1. has been formulated improperly [Option ID = 27245]
2. contains too many redundant constraints [Option ID = 27244]
--- Content provided by FirstRanker.com ---
3. has finite multiple solutions [Option ID = 27243]4. is degenerate [Option ID = 27246]
Correct Answer :-
has been formulated improperly [Option ID = 27245]
A series of letters and numbers is given, the terms of which follow certain definite pattern in groups. However, some terms in the
--- Content provided by FirstRanker.com ---
series are missing, which are given in the correct order as one of the alternatives. Choose the correct alternative.F _ U 6 _ 9 I _ T 7 _ 20 _ 4 D 23 [Question ID = 6769]
1. 21, R, 18, G, W [Option ID = 27070]
2. 11, G, 16, K, U [Option ID = 27067]
--- Content provided by FirstRanker.com ---
3. 17, J, 19, R, S [Option ID = 27069]4. 13, H, 15, L, M [Option ID = 27068]
Correct Answer :-
21, R, 18, G, W [Option ID = 27070]
A series of letters and numbers is given, the terms of which follow certain definite pattern in groups. However, some terms in the
--- Content provided by FirstRanker.com ---
series are missing, which are given in the correct order as one of the alternatives. Choose the correct alternative.2 3 B _ 6 _ F G _ 5 D _ 8 _ H I [Question ID = 6768]
1. C, 7, 4, E, 9 [Option ID = 27063]
2. W, 8, 7, I, 6 [Option ID = 27066]
--- Content provided by FirstRanker.com ---
3. D, 8, 6, C, 7 [Option ID = 27064]4. E, 8, 7, D, 9 [Option ID = 27065]
Correct Answer :-
C, 7, 4, E, 9 [Option ID = 27063]
Concerning the EOQ model, if the ordering costs increase by 10% and the product value increases by 10%, then the EOQ will
--- Content provided by FirstRanker.com ---
[Question ID = 6834]1. stay unchanged [Option ID = 27329]
2. it depends on the particular product [Option ID = 27330]
3. decrease [Option ID = 27328]
4. increase [Option ID = 27327]
--- Content provided by FirstRanker.com ---
Correct Answer :-stay unchanged [Option ID = 27329]
When redundancy is provided in the system, the system reliability
[Question ID = 6830]
1. none of these [Option ID = 27314]
--- Content provided by FirstRanker.com ---
13)14)
15)
16)
17)
--- Content provided by FirstRanker.com ---
18)2. increases [Option ID = 27311]
3. decreases [Option ID = 27312]
4. does not change [Option ID = 27313]
Correct Answer :-
--- Content provided by FirstRanker.com ---
increases [Option ID = 27311]In a moderately skewed distribution, mean is equal to [Question ID = 6806]
1. (3median - mode) / 2 [Option ID = 27215]
2. 3median ? mode [Option ID = 27218]
3. 3median ? 2mean [Option ID = 27217]
--- Content provided by FirstRanker.com ---
4. (2mean + mode) / 3 [Option ID = 27216]Correct Answer :-
(3median - mode) / 2 [Option ID = 27215]
What are the two attributes of costs in queuing analysis? [Question ID = 6820]
1. equipment breakdowns and departures [Option ID = 27274]
--- Content provided by FirstRanker.com ---
2. waiting customers and service offered [Option ID = 27273]3. arrivals and idleness [Option ID = 27272]
4. arrivals and departures [Option ID = 27271]
Correct Answer :-
waiting customers and service offered [Option ID = 27273]
--- Content provided by FirstRanker.com ---
From the alternatives given, choose the most appropriate one which best expresses the meaning of the given word.FANCIFUL [Question ID = 6758]
1. imaginative [Option ID = 27025]
2. decorative [Option ID = 27023]
--- Content provided by FirstRanker.com ---
3. extensive [Option ID = 27024]4. elaborate [Option ID = 27026]
Correct Answer :-
imaginative [Option ID = 27025]
From the alternatives given, choose the most appropriate one which best expresses the meaning of the given word.
--- Content provided by FirstRanker.com ---
SHREWD [Question ID = 6759]
1. smart [Option ID = 27029]
2. cunning [Option ID = 27028]
3. intelligent [Option ID = 27030]
--- Content provided by FirstRanker.com ---
4. clever [Option ID = 27027]Correct Answer :-
cunning [Option ID = 27028]
The antonym of the word AMBIGUITY is [Question ID = 6760]
1. Maturate [Option ID = 27033]
--- Content provided by FirstRanker.com ---
2. Contamination [Option ID = 27031]3. Transparency [Option ID = 27034]
4. Fester [Option ID = 27032]
Correct Answer :-
Transparency [Option ID = 27034]
--- Content provided by FirstRanker.com ---
The antonym of the word GRUESOME is [Question ID = 6761]1. Dark [Option ID = 27035]
2. Ghastly [Option ID = 27036]
3. Beautiful [Option ID = 27038]
4. Rude [Option ID = 27037]
--- Content provided by FirstRanker.com ---
Correct Answer :-Beautiful [Option ID = 27038]
19)
20)
21)
--- Content provided by FirstRanker.com ---
22)23)
24)
25)
Fill in the blanks in the following sentences by selecting the most appropriate alternative from the choices given under each
--- Content provided by FirstRanker.com ---
sentence.There are views _______ on the issue of giving bonus to the employees. [Question ID = 6754]
1. modest [Option ID = 27009]
2. independent [Option ID = 27007]
--- Content provided by FirstRanker.com ---
3. divergent [Option ID = 27008]4. valuable [Option ID = 27010]
Correct Answer :-
divergent [Option ID = 27008]
Fill in the blanks in the following sentences by selecting the most appropriate alternative from the choices given under each
--- Content provided by FirstRanker.com ---
sentence.Even though Hema is usually calm, she appeared _______ and was walking up and down. [Question ID = 6755]
1. disagreed [Option ID = 27013]
2. discontented [Option ID = 27012]
--- Content provided by FirstRanker.com ---
3. disconcerted [Option ID = 27014]4. displeased [Option ID = 27011]
Correct Answer :-
disconcerted [Option ID = 27014]
The primary motivation for using boolean algebra to simplify logic expressions is [Question ID = 6841]
--- Content provided by FirstRanker.com ---
1. to make it easier to understand the overall function of the circuit [Option ID = 27355]2. all of these [Option ID = 27358]
3. to reduce the number of gates [Option ID = 27356]
4. to reduce the number of inputs required [Option ID = 27357]
Correct Answer :-
--- Content provided by FirstRanker.com ---
all of these [Option ID = 27358]Economic order quantity is the order quantity that __________ over planning horizon.
[Question ID = 6817]
1. the required safety stock [Option ID = 27262]
2. minimizes total carrying costs [Option ID = 27260]
--- Content provided by FirstRanker.com ---
3. minimizes total inventory costs [Option ID = 27261]4. minimizes total ordering costs [Option ID = 27259]
Correct Answer :-
minimizes total inventory costs [Option ID = 27261]
The process of adding a new record to an existing file is called [Question ID = 6845]
--- Content provided by FirstRanker.com ---
1. appending [Option ID = 27374]2. editing [Option ID = 27373]
3. amending [Option ID = 27371]
4. updating [Option ID = 27372]
Correct Answer :-
--- Content provided by FirstRanker.com ---
appending [Option ID = 27374]The probability that a house in an urban area will be burglarized is 5%. If 20 houses are randomly selected, what is the mean of the
number of houses burglarized? [Question ID = 6804]
1. 0.5 [Option ID = 27209]
2. 1 [Option ID = 27210]
--- Content provided by FirstRanker.com ---
3. 10 [Option ID = 27208]4. 1.5 [Option ID = 27207]
Correct Answer :-
1 [Option ID = 27210]
The protocol that provides e-mail facility among different hosts is [Question ID = 6844]
--- Content provided by FirstRanker.com ---
1. FTP [Option ID = 27367]FirstRanker.com - FirstRanker's Choice
1)
2)
3)
--- Content provided by FirstRanker.com ---
4)5)
6)
DU MSc OR MA MSc Applied Operatonal
Research
--- Content provided by FirstRanker.com ---
Topic:- NEW_DU_J18_MSC_ORIn queuing theory, the calling population is another name for [Question ID = 6821]
1. the service rate [Option ID = 27277]
2. the market researchers [Option ID = 27276]
3. the queue size [Option ID = 27275]
--- Content provided by FirstRanker.com ---
4. the input source [Option ID = 27278]Correct Answer :-
the input source [Option ID = 27278]
The improvement in the objective function value with respect to per unit change in a right-hand side is called [Question ID = 6815]
1. slack value [Option ID = 27254]
--- Content provided by FirstRanker.com ---
2. shadow price [Option ID = 27252]3. sensitivity value [Option ID = 27251]
4. constraint coefficient [Option ID = 27253]
Correct Answer :-
shadow price [Option ID = 27252]
--- Content provided by FirstRanker.com ---
Which of the following statement is not true?[Question ID = 6788]
1. the set of rational numbers is not a neighborhood of any of its points [Option ID = 27144]
2. the closed interval [a,b] is a neighborhood of each of its points [Option ID = 27145]
3. the nonempty finite set is not a neighborhood of any point [Option ID = 27146]
--- Content provided by FirstRanker.com ---
4. the open interval (a,b) is a neighborhood of each of its points [Option ID = 27143]Correct Answer :-
the closed interval [a,b] is a neighborhood of each of its points [Option ID = 27145]
Which of the following characteristics apply to a queuing system?
[Question ID = 6819]
--- Content provided by FirstRanker.com ---
1. A) customer population [Option ID = 27267]2. B) arrival process [Option ID = 27268]
3. C) both (A) & (B) [Option ID = 27269]
4. D) none of these [Option ID = 27270]
Correct Answer :-
--- Content provided by FirstRanker.com ---
C) both (A) & (B) [Option ID = 27269]While solving a linear programming problem, the infeasibility may be removed by [Question ID = 6825]
1. removing a constraint [Option ID = 27293]
2. removing a variable [Option ID = 27294]
3. adding another constraint [Option ID = 27291]
--- Content provided by FirstRanker.com ---
4. adding another variable [Option ID = 27292]Correct Answer :-
removing a constraint [Option ID = 27293]
Read the given information carefully and answer the questions based on it:
--- Content provided by FirstRanker.com ---
In a family, there are six members, A, B, C, D, E and F. A and B are married couple, A being the male member. D is the only son of C, who isthe brother of A. E is the sister of D. B is the daughter-in-law of F, whose husband has died.
How is F related to A? [Question ID = 6772]
1. mother-in-law [Option ID = 27082]
--- Content provided by FirstRanker.com ---
7)8)
9)
10)
11)
--- Content provided by FirstRanker.com ---
12)2. sister-in-law [Option ID = 27080]
3. sister [Option ID = 27081]
4. mother [Option ID = 27079]
Correct Answer :-
--- Content provided by FirstRanker.com ---
mother [Option ID = 27079]Read the given information carefully and answer the questions based on it:
In a family, there are six members, A, B, C, D, E and F. A and B are married couple, A being the male member. D is the only son of C, who is
the brother of A. E is the sister of D. B is the daughter-in-law of F, whose husband has died.
--- Content provided by FirstRanker.com ---
How is E related to C? [Question ID = 6773]
1. none of these [Option ID = 27086]
2. sister [Option ID = 27083]
3. cousin [Option ID = 27085]
--- Content provided by FirstRanker.com ---
4. daughter [Option ID = 27084]Correct Answer :-
daughter [Option ID = 27084]
Unboundedness is usually a sign that the linear programming problem [Question ID = 6813]
1. has been formulated improperly [Option ID = 27245]
--- Content provided by FirstRanker.com ---
2. contains too many redundant constraints [Option ID = 27244]3. has finite multiple solutions [Option ID = 27243]
4. is degenerate [Option ID = 27246]
Correct Answer :-
has been formulated improperly [Option ID = 27245]
--- Content provided by FirstRanker.com ---
A series of letters and numbers is given, the terms of which follow certain definite pattern in groups. However, some terms in theseries are missing, which are given in the correct order as one of the alternatives. Choose the correct alternative.
F _ U 6 _ 9 I _ T 7 _ 20 _ 4 D 23 [Question ID = 6769]
1. 21, R, 18, G, W [Option ID = 27070]
--- Content provided by FirstRanker.com ---
2. 11, G, 16, K, U [Option ID = 27067]3. 17, J, 19, R, S [Option ID = 27069]
4. 13, H, 15, L, M [Option ID = 27068]
Correct Answer :-
21, R, 18, G, W [Option ID = 27070]
--- Content provided by FirstRanker.com ---
A series of letters and numbers is given, the terms of which follow certain definite pattern in groups. However, some terms in theseries are missing, which are given in the correct order as one of the alternatives. Choose the correct alternative.
2 3 B _ 6 _ F G _ 5 D _ 8 _ H I [Question ID = 6768]
1. C, 7, 4, E, 9 [Option ID = 27063]
--- Content provided by FirstRanker.com ---
2. W, 8, 7, I, 6 [Option ID = 27066]3. D, 8, 6, C, 7 [Option ID = 27064]
4. E, 8, 7, D, 9 [Option ID = 27065]
Correct Answer :-
C, 7, 4, E, 9 [Option ID = 27063]
--- Content provided by FirstRanker.com ---
Concerning the EOQ model, if the ordering costs increase by 10% and the product value increases by 10%, then the EOQ will[Question ID = 6834]
1. stay unchanged [Option ID = 27329]
2. it depends on the particular product [Option ID = 27330]
3. decrease [Option ID = 27328]
--- Content provided by FirstRanker.com ---
4. increase [Option ID = 27327]Correct Answer :-
stay unchanged [Option ID = 27329]
When redundancy is provided in the system, the system reliability
[Question ID = 6830]
--- Content provided by FirstRanker.com ---
1. none of these [Option ID = 27314]13)
14)
15)
16)
--- Content provided by FirstRanker.com ---
17)18)
2. increases [Option ID = 27311]
3. decreases [Option ID = 27312]
4. does not change [Option ID = 27313]
--- Content provided by FirstRanker.com ---
Correct Answer :-increases [Option ID = 27311]
In a moderately skewed distribution, mean is equal to [Question ID = 6806]
1. (3median - mode) / 2 [Option ID = 27215]
2. 3median ? mode [Option ID = 27218]
--- Content provided by FirstRanker.com ---
3. 3median ? 2mean [Option ID = 27217]4. (2mean + mode) / 3 [Option ID = 27216]
Correct Answer :-
(3median - mode) / 2 [Option ID = 27215]
What are the two attributes of costs in queuing analysis? [Question ID = 6820]
--- Content provided by FirstRanker.com ---
1. equipment breakdowns and departures [Option ID = 27274]2. waiting customers and service offered [Option ID = 27273]
3. arrivals and idleness [Option ID = 27272]
4. arrivals and departures [Option ID = 27271]
Correct Answer :-
--- Content provided by FirstRanker.com ---
waiting customers and service offered [Option ID = 27273]From the alternatives given, choose the most appropriate one which best expresses the meaning of the given word.
FANCIFUL [Question ID = 6758]
1. imaginative [Option ID = 27025]
--- Content provided by FirstRanker.com ---
2. decorative [Option ID = 27023]3. extensive [Option ID = 27024]
4. elaborate [Option ID = 27026]
Correct Answer :-
imaginative [Option ID = 27025]
--- Content provided by FirstRanker.com ---
From the alternatives given, choose the most appropriate one which best expresses the meaning of the given word.SHREWD [Question ID = 6759]
1. smart [Option ID = 27029]
2. cunning [Option ID = 27028]
--- Content provided by FirstRanker.com ---
3. intelligent [Option ID = 27030]4. clever [Option ID = 27027]
Correct Answer :-
cunning [Option ID = 27028]
The antonym of the word AMBIGUITY is [Question ID = 6760]
--- Content provided by FirstRanker.com ---
1. Maturate [Option ID = 27033]2. Contamination [Option ID = 27031]
3. Transparency [Option ID = 27034]
4. Fester [Option ID = 27032]
Correct Answer :-
--- Content provided by FirstRanker.com ---
Transparency [Option ID = 27034]The antonym of the word GRUESOME is [Question ID = 6761]
1. Dark [Option ID = 27035]
2. Ghastly [Option ID = 27036]
3. Beautiful [Option ID = 27038]
--- Content provided by FirstRanker.com ---
4. Rude [Option ID = 27037]Correct Answer :-
Beautiful [Option ID = 27038]
19)
20)
--- Content provided by FirstRanker.com ---
21)22)
23)
24)
25)
--- Content provided by FirstRanker.com ---
Fill in the blanks in the following sentences by selecting the most appropriate alternative from the choices given under eachsentence.
There are views _______ on the issue of giving bonus to the employees. [Question ID = 6754]
1. modest [Option ID = 27009]
--- Content provided by FirstRanker.com ---
2. independent [Option ID = 27007]3. divergent [Option ID = 27008]
4. valuable [Option ID = 27010]
Correct Answer :-
divergent [Option ID = 27008]
--- Content provided by FirstRanker.com ---
Fill in the blanks in the following sentences by selecting the most appropriate alternative from the choices given under eachsentence.
Even though Hema is usually calm, she appeared _______ and was walking up and down. [Question ID = 6755]
1. disagreed [Option ID = 27013]
--- Content provided by FirstRanker.com ---
2. discontented [Option ID = 27012]3. disconcerted [Option ID = 27014]
4. displeased [Option ID = 27011]
Correct Answer :-
disconcerted [Option ID = 27014]
--- Content provided by FirstRanker.com ---
The primary motivation for using boolean algebra to simplify logic expressions is [Question ID = 6841]1. to make it easier to understand the overall function of the circuit [Option ID = 27355]
2. all of these [Option ID = 27358]
3. to reduce the number of gates [Option ID = 27356]
4. to reduce the number of inputs required [Option ID = 27357]
--- Content provided by FirstRanker.com ---
Correct Answer :-all of these [Option ID = 27358]
Economic order quantity is the order quantity that __________ over planning horizon.
[Question ID = 6817]
1. the required safety stock [Option ID = 27262]
--- Content provided by FirstRanker.com ---
2. minimizes total carrying costs [Option ID = 27260]3. minimizes total inventory costs [Option ID = 27261]
4. minimizes total ordering costs [Option ID = 27259]
Correct Answer :-
minimizes total inventory costs [Option ID = 27261]
--- Content provided by FirstRanker.com ---
The process of adding a new record to an existing file is called [Question ID = 6845]1. appending [Option ID = 27374]
2. editing [Option ID = 27373]
3. amending [Option ID = 27371]
4. updating [Option ID = 27372]
--- Content provided by FirstRanker.com ---
Correct Answer :-appending [Option ID = 27374]
The probability that a house in an urban area will be burglarized is 5%. If 20 houses are randomly selected, what is the mean of the
number of houses burglarized? [Question ID = 6804]
1. 0.5 [Option ID = 27209]
--- Content provided by FirstRanker.com ---
2. 1 [Option ID = 27210]3. 10 [Option ID = 27208]
4. 1.5 [Option ID = 27207]
Correct Answer :-
1 [Option ID = 27210]
--- Content provided by FirstRanker.com ---
The protocol that provides e-mail facility among different hosts is [Question ID = 6844]1. FTP [Option ID = 27367]
26)
27)
28)
--- Content provided by FirstRanker.com ---
29)30)
31)
2. SNMP [Option ID = 27370]
3. SMTP [Option ID = 27368]
--- Content provided by FirstRanker.com ---
4. TELNET [Option ID = 27369]Correct Answer :-
SMTP [Option ID = 27368]
Johnson left for his office in his car. He drove 15 km towards north and then 10 km towards west. He then turned to the south and
covered 5 km. Further, he turned to the east and moved 8 km. Finally, he turned right and drove 10 km. How far and in which direction is
--- Content provided by FirstRanker.com ---
he from his starting point? [Question ID = 6763]1. 5 km east [Option ID = 27044]
2. 6 km south [Option ID = 27046]
3. 2 km west [Option ID = 27043]
4. 3 km north [Option ID = 27045]
--- Content provided by FirstRanker.com ---
Correct Answer :-2 km west [Option ID = 27043]
The new system of constraints after adding artificial variables is equivalent to the old system of constraints only if the artificial
variables are valued at ________. [Question ID = 6832]
1. zero [Option ID = 27322]
--- Content provided by FirstRanker.com ---
2. two [Option ID = 27321]3. one [Option ID = 27319]
4. three [Option ID = 27320]
Correct Answer :-
zero [Option ID = 27322]
--- Content provided by FirstRanker.com ---
The two basic types of record access method are [Question ID = 6846]1. on-line and real time [Option ID = 27378]
2. direct and immediate [Option ID = 27377]
3. sequential and indexed [Option ID = 27376]
4. sequential and ordered [Option ID = 27375]
--- Content provided by FirstRanker.com ---
Correct Answer :-sequential and indexed [Option ID = 27376]
If annual demand is 9,000 units, ordering cost is Rs. 50 per order, holding cost is Rs. 10 per unit per year, then the optimal order
quantity Q* is
[Question ID = 6818]
--- Content provided by FirstRanker.com ---
1. 300 units [Option ID = 27264]2. 250 units [Option ID = 27263]
3. 400 units [Option ID = 27265]
4. 380 units [Option ID = 27266]
Correct Answer :-
--- Content provided by FirstRanker.com ---
300 units [Option ID = 27264]The dependent variable is also called [Question ID = 6799]
1. continuous variable [Option ID = 27189]
2. regression [Option ID = 27187]
3. regressor [Option ID = 27190]
--- Content provided by FirstRanker.com ---
4. regressand [Option ID = 27188]Correct Answer :-
regressand [Option ID = 27188]
Regression modeling is a statistical framework for developing a mathematical equation that describes how [Question ID = 6797]
1. several explanatory and several response variables are related [Option ID = 27180]
--- Content provided by FirstRanker.com ---
2. one response and one or more explanatory variables are related [Option ID = 27181]3. one explanatory and one or more response variables are related [Option ID = 27179]
4. all of these [Option ID = 27182]
FirstRanker.com - FirstRanker's Choice
1)
--- Content provided by FirstRanker.com ---
2)3)
4)
5)
6)
--- Content provided by FirstRanker.com ---
DU MSc OR MA MSc Applied OperatonalResearch
Topic:- NEW_DU_J18_MSC_OR
In queuing theory, the calling population is another name for [Question ID = 6821]
1. the service rate [Option ID = 27277]
--- Content provided by FirstRanker.com ---
2. the market researchers [Option ID = 27276]3. the queue size [Option ID = 27275]
4. the input source [Option ID = 27278]
Correct Answer :-
the input source [Option ID = 27278]
--- Content provided by FirstRanker.com ---
The improvement in the objective function value with respect to per unit change in a right-hand side is called [Question ID = 6815]1. slack value [Option ID = 27254]
2. shadow price [Option ID = 27252]
3. sensitivity value [Option ID = 27251]
4. constraint coefficient [Option ID = 27253]
--- Content provided by FirstRanker.com ---
Correct Answer :-shadow price [Option ID = 27252]
Which of the following statement is not true?
[Question ID = 6788]
1. the set of rational numbers is not a neighborhood of any of its points [Option ID = 27144]
--- Content provided by FirstRanker.com ---
2. the closed interval [a,b] is a neighborhood of each of its points [Option ID = 27145]3. the nonempty finite set is not a neighborhood of any point [Option ID = 27146]
4. the open interval (a,b) is a neighborhood of each of its points [Option ID = 27143]
Correct Answer :-
the closed interval [a,b] is a neighborhood of each of its points [Option ID = 27145]
--- Content provided by FirstRanker.com ---
Which of the following characteristics apply to a queuing system?[Question ID = 6819]
1. A) customer population [Option ID = 27267]
2. B) arrival process [Option ID = 27268]
3. C) both (A) & (B) [Option ID = 27269]
--- Content provided by FirstRanker.com ---
4. D) none of these [Option ID = 27270]Correct Answer :-
C) both (A) & (B) [Option ID = 27269]
While solving a linear programming problem, the infeasibility may be removed by [Question ID = 6825]
1. removing a constraint [Option ID = 27293]
--- Content provided by FirstRanker.com ---
2. removing a variable [Option ID = 27294]3. adding another constraint [Option ID = 27291]
4. adding another variable [Option ID = 27292]
Correct Answer :-
removing a constraint [Option ID = 27293]
--- Content provided by FirstRanker.com ---
Read the given information carefully and answer the questions based on it:In a family, there are six members, A, B, C, D, E and F. A and B are married couple, A being the male member. D is the only son of C, who is
the brother of A. E is the sister of D. B is the daughter-in-law of F, whose husband has died.
--- Content provided by FirstRanker.com ---
How is F related to A? [Question ID = 6772]1. mother-in-law [Option ID = 27082]
7)
8)
9)
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10)11)
12)
2. sister-in-law [Option ID = 27080]
3. sister [Option ID = 27081]
--- Content provided by FirstRanker.com ---
4. mother [Option ID = 27079]Correct Answer :-
mother [Option ID = 27079]
Read the given information carefully and answer the questions based on it:
--- Content provided by FirstRanker.com ---
In a family, there are six members, A, B, C, D, E and F. A and B are married couple, A being the male member. D is the only son of C, who isthe brother of A. E is the sister of D. B is the daughter-in-law of F, whose husband has died.
How is E related to C? [Question ID = 6773]
1. none of these [Option ID = 27086]
--- Content provided by FirstRanker.com ---
2. sister [Option ID = 27083]3. cousin [Option ID = 27085]
4. daughter [Option ID = 27084]
Correct Answer :-
daughter [Option ID = 27084]
--- Content provided by FirstRanker.com ---
Unboundedness is usually a sign that the linear programming problem [Question ID = 6813]1. has been formulated improperly [Option ID = 27245]
2. contains too many redundant constraints [Option ID = 27244]
3. has finite multiple solutions [Option ID = 27243]
4. is degenerate [Option ID = 27246]
--- Content provided by FirstRanker.com ---
Correct Answer :-has been formulated improperly [Option ID = 27245]
A series of letters and numbers is given, the terms of which follow certain definite pattern in groups. However, some terms in the
series are missing, which are given in the correct order as one of the alternatives. Choose the correct alternative.
--- Content provided by FirstRanker.com ---
F _ U 6 _ 9 I _ T 7 _ 20 _ 4 D 23 [Question ID = 6769]1. 21, R, 18, G, W [Option ID = 27070]
2. 11, G, 16, K, U [Option ID = 27067]
3. 17, J, 19, R, S [Option ID = 27069]
4. 13, H, 15, L, M [Option ID = 27068]
--- Content provided by FirstRanker.com ---
Correct Answer :-21, R, 18, G, W [Option ID = 27070]
A series of letters and numbers is given, the terms of which follow certain definite pattern in groups. However, some terms in the
series are missing, which are given in the correct order as one of the alternatives. Choose the correct alternative.
--- Content provided by FirstRanker.com ---
2 3 B _ 6 _ F G _ 5 D _ 8 _ H I [Question ID = 6768]1. C, 7, 4, E, 9 [Option ID = 27063]
2. W, 8, 7, I, 6 [Option ID = 27066]
3. D, 8, 6, C, 7 [Option ID = 27064]
4. E, 8, 7, D, 9 [Option ID = 27065]
--- Content provided by FirstRanker.com ---
Correct Answer :-C, 7, 4, E, 9 [Option ID = 27063]
Concerning the EOQ model, if the ordering costs increase by 10% and the product value increases by 10%, then the EOQ will
[Question ID = 6834]
1. stay unchanged [Option ID = 27329]
--- Content provided by FirstRanker.com ---
2. it depends on the particular product [Option ID = 27330]3. decrease [Option ID = 27328]
4. increase [Option ID = 27327]
Correct Answer :-
stay unchanged [Option ID = 27329]
--- Content provided by FirstRanker.com ---
When redundancy is provided in the system, the system reliability[Question ID = 6830]
1. none of these [Option ID = 27314]
13)
14)
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15)16)
17)
18)
2. increases [Option ID = 27311]
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3. decreases [Option ID = 27312]4. does not change [Option ID = 27313]
Correct Answer :-
increases [Option ID = 27311]
In a moderately skewed distribution, mean is equal to [Question ID = 6806]
--- Content provided by FirstRanker.com ---
1. (3median - mode) / 2 [Option ID = 27215]2. 3median ? mode [Option ID = 27218]
3. 3median ? 2mean [Option ID = 27217]
4. (2mean + mode) / 3 [Option ID = 27216]
Correct Answer :-
--- Content provided by FirstRanker.com ---
(3median - mode) / 2 [Option ID = 27215]What are the two attributes of costs in queuing analysis? [Question ID = 6820]
1. equipment breakdowns and departures [Option ID = 27274]
2. waiting customers and service offered [Option ID = 27273]
3. arrivals and idleness [Option ID = 27272]
--- Content provided by FirstRanker.com ---
4. arrivals and departures [Option ID = 27271]Correct Answer :-
waiting customers and service offered [Option ID = 27273]
From the alternatives given, choose the most appropriate one which best expresses the meaning of the given word.
--- Content provided by FirstRanker.com ---
FANCIFUL [Question ID = 6758]1. imaginative [Option ID = 27025]
2. decorative [Option ID = 27023]
3. extensive [Option ID = 27024]
4. elaborate [Option ID = 27026]
--- Content provided by FirstRanker.com ---
Correct Answer :-imaginative [Option ID = 27025]
From the alternatives given, choose the most appropriate one which best expresses the meaning of the given word.
SHREWD [Question ID = 6759]
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1. smart [Option ID = 27029]2. cunning [Option ID = 27028]
3. intelligent [Option ID = 27030]
4. clever [Option ID = 27027]
Correct Answer :-
--- Content provided by FirstRanker.com ---
cunning [Option ID = 27028]The antonym of the word AMBIGUITY is [Question ID = 6760]
1. Maturate [Option ID = 27033]
2. Contamination [Option ID = 27031]
3. Transparency [Option ID = 27034]
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4. Fester [Option ID = 27032]Correct Answer :-
Transparency [Option ID = 27034]
The antonym of the word GRUESOME is [Question ID = 6761]
1. Dark [Option ID = 27035]
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2. Ghastly [Option ID = 27036]3. Beautiful [Option ID = 27038]
4. Rude [Option ID = 27037]
Correct Answer :-
Beautiful [Option ID = 27038]
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19)20)
21)
22)
23)
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24)25)
Fill in the blanks in the following sentences by selecting the most appropriate alternative from the choices given under each
sentence.
--- Content provided by FirstRanker.com ---
There are views _______ on the issue of giving bonus to the employees. [Question ID = 6754]1. modest [Option ID = 27009]
2. independent [Option ID = 27007]
3. divergent [Option ID = 27008]
4. valuable [Option ID = 27010]
--- Content provided by FirstRanker.com ---
Correct Answer :-divergent [Option ID = 27008]
Fill in the blanks in the following sentences by selecting the most appropriate alternative from the choices given under each
sentence.
--- Content provided by FirstRanker.com ---
Even though Hema is usually calm, she appeared _______ and was walking up and down. [Question ID = 6755]1. disagreed [Option ID = 27013]
2. discontented [Option ID = 27012]
3. disconcerted [Option ID = 27014]
4. displeased [Option ID = 27011]
--- Content provided by FirstRanker.com ---
Correct Answer :-disconcerted [Option ID = 27014]
The primary motivation for using boolean algebra to simplify logic expressions is [Question ID = 6841]
1. to make it easier to understand the overall function of the circuit [Option ID = 27355]
2. all of these [Option ID = 27358]
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3. to reduce the number of gates [Option ID = 27356]4. to reduce the number of inputs required [Option ID = 27357]
Correct Answer :-
all of these [Option ID = 27358]
Economic order quantity is the order quantity that __________ over planning horizon.
--- Content provided by FirstRanker.com ---
[Question ID = 6817]1. the required safety stock [Option ID = 27262]
2. minimizes total carrying costs [Option ID = 27260]
3. minimizes total inventory costs [Option ID = 27261]
4. minimizes total ordering costs [Option ID = 27259]
--- Content provided by FirstRanker.com ---
Correct Answer :-minimizes total inventory costs [Option ID = 27261]
The process of adding a new record to an existing file is called [Question ID = 6845]
1. appending [Option ID = 27374]
2. editing [Option ID = 27373]
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3. amending [Option ID = 27371]4. updating [Option ID = 27372]
Correct Answer :-
appending [Option ID = 27374]
The probability that a house in an urban area will be burglarized is 5%. If 20 houses are randomly selected, what is the mean of the
--- Content provided by FirstRanker.com ---
number of houses burglarized? [Question ID = 6804]1. 0.5 [Option ID = 27209]
2. 1 [Option ID = 27210]
3. 10 [Option ID = 27208]
4. 1.5 [Option ID = 27207]
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Correct Answer :-1 [Option ID = 27210]
The protocol that provides e-mail facility among different hosts is [Question ID = 6844]
1. FTP [Option ID = 27367]
26)
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27)28)
29)
30)
31)
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2. SNMP [Option ID = 27370]3. SMTP [Option ID = 27368]
4. TELNET [Option ID = 27369]
Correct Answer :-
SMTP [Option ID = 27368]
--- Content provided by FirstRanker.com ---
Johnson left for his office in his car. He drove 15 km towards north and then 10 km towards west. He then turned to the south andcovered 5 km. Further, he turned to the east and moved 8 km. Finally, he turned right and drove 10 km. How far and in which direction is
he from his starting point? [Question ID = 6763]
1. 5 km east [Option ID = 27044]
2. 6 km south [Option ID = 27046]
--- Content provided by FirstRanker.com ---
3. 2 km west [Option ID = 27043]4. 3 km north [Option ID = 27045]
Correct Answer :-
2 km west [Option ID = 27043]
The new system of constraints after adding artificial variables is equivalent to the old system of constraints only if the artificial
--- Content provided by FirstRanker.com ---
variables are valued at ________. [Question ID = 6832]1. zero [Option ID = 27322]
2. two [Option ID = 27321]
3. one [Option ID = 27319]
4. three [Option ID = 27320]
--- Content provided by FirstRanker.com ---
Correct Answer :-zero [Option ID = 27322]
The two basic types of record access method are [Question ID = 6846]
1. on-line and real time [Option ID = 27378]
2. direct and immediate [Option ID = 27377]
--- Content provided by FirstRanker.com ---
3. sequential and indexed [Option ID = 27376]4. sequential and ordered [Option ID = 27375]
Correct Answer :-
sequential and indexed [Option ID = 27376]
If annual demand is 9,000 units, ordering cost is Rs. 50 per order, holding cost is Rs. 10 per unit per year, then the optimal order
--- Content provided by FirstRanker.com ---
quantity Q* is[Question ID = 6818]
1. 300 units [Option ID = 27264]
2. 250 units [Option ID = 27263]
3. 400 units [Option ID = 27265]
--- Content provided by FirstRanker.com ---
4. 380 units [Option ID = 27266]Correct Answer :-
300 units [Option ID = 27264]
The dependent variable is also called [Question ID = 6799]
1. continuous variable [Option ID = 27189]
--- Content provided by FirstRanker.com ---
2. regression [Option ID = 27187]3. regressor [Option ID = 27190]
4. regressand [Option ID = 27188]
Correct Answer :-
regressand [Option ID = 27188]
--- Content provided by FirstRanker.com ---
Regression modeling is a statistical framework for developing a mathematical equation that describes how [Question ID = 6797]1. several explanatory and several response variables are related [Option ID = 27180]
2. one response and one or more explanatory variables are related [Option ID = 27181]
3. one explanatory and one or more response variables are related [Option ID = 27179]
4. all of these [Option ID = 27182]
--- Content provided by FirstRanker.com ---
32)33)
34)
35)
36)
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37)38)
Correct Answer :-
one response and one or more explanatory variables are related [Option ID = 27181]
An incomplete sentence is followed by fillers. Pick up the best option to complete the sentence.
--- Content provided by FirstRanker.com ---
Anything in this shop can be bought, ________ [Question ID = 6757]
1. can?t we? [Option ID = 27019]
2. can?t anything? [Option ID = 27022]
3. can?t all? [Option ID = 27021]
--- Content provided by FirstRanker.com ---
4. can?t it? [Option ID = 27020]Correct Answer :-
can?t we? [Option ID = 27019]
can?t it? [Option ID = 27020]
An incomplete sentence is followed by fillers. Pick up the best option to complete the sentence.
--- Content provided by FirstRanker.com ---
?Where are my spectacles? ________ [Question ID = 6756]
1. here they are, on your nose! [Option ID = 27016]
2. there are they, on your nose! [Option ID = 27017]
3. there they are, on your nose! [Option ID = 27018]
--- Content provided by FirstRanker.com ---
4. here are they, on your nose! [Option ID = 27015]Correct Answer :-
there they are, on your nose! [Option ID = 27018]
To test the independence of attributes we use
[Question ID = 6807]
--- Content provided by FirstRanker.com ---
1. binomial distribution [Option ID = 27219]2. chi-square distribution [Option ID = 27220]
3. F distribution [Option ID = 27222]
4. t distribution [Option ID = 27221]
Correct Answer :-
--- Content provided by FirstRanker.com ---
chi-square distribution [Option ID = 27220]What aims at optimizing inventory levels? [Question ID = 6816]
1. none of these [Option ID = 27258]
2. inventory capacity [Option ID = 27256]
3. inventory planning [Option ID = 27257]
--- Content provided by FirstRanker.com ---
4. inventory control [Option ID = 27255]Correct Answer :-
inventory control [Option ID = 27255]
The objective function of a linear programming problem is maximized or minimized at one of the [Question ID = 6831]
1. extreme points [Option ID = 27316]
--- Content provided by FirstRanker.com ---
2. boundary points [Option ID = 27317]3. non-vertex points [Option ID = 27315]
4. interior points [Option ID = 27318]
Correct Answer :-
extreme points [Option ID = 27316]
--- Content provided by FirstRanker.com ---
Identify the correct sequence of steps to run a program [Question ID = 6838]1. compile, code, link, load and execute [Option ID = 27346]
2. code, compile, link, load and execute [Option ID = 27345]
3. code, compile, link, execute and load [Option ID = 27344]
4. link, load, code, compile and execute [Option ID = 27343]
--- Content provided by FirstRanker.com ---
Correct Answer :-code, compile, link, load and execute [Option ID = 27345]
FirstRanker.com - FirstRanker's Choice
1)
2)
--- Content provided by FirstRanker.com ---
3)4)
5)
6)
DU MSc OR MA MSc Applied Operatonal
--- Content provided by FirstRanker.com ---
ResearchTopic:- NEW_DU_J18_MSC_OR
In queuing theory, the calling population is another name for [Question ID = 6821]
1. the service rate [Option ID = 27277]
2. the market researchers [Option ID = 27276]
--- Content provided by FirstRanker.com ---
3. the queue size [Option ID = 27275]4. the input source [Option ID = 27278]
Correct Answer :-
the input source [Option ID = 27278]
The improvement in the objective function value with respect to per unit change in a right-hand side is called [Question ID = 6815]
--- Content provided by FirstRanker.com ---
1. slack value [Option ID = 27254]2. shadow price [Option ID = 27252]
3. sensitivity value [Option ID = 27251]
4. constraint coefficient [Option ID = 27253]
Correct Answer :-
--- Content provided by FirstRanker.com ---
shadow price [Option ID = 27252]Which of the following statement is not true?
[Question ID = 6788]
1. the set of rational numbers is not a neighborhood of any of its points [Option ID = 27144]
2. the closed interval [a,b] is a neighborhood of each of its points [Option ID = 27145]
--- Content provided by FirstRanker.com ---
3. the nonempty finite set is not a neighborhood of any point [Option ID = 27146]4. the open interval (a,b) is a neighborhood of each of its points [Option ID = 27143]
Correct Answer :-
the closed interval [a,b] is a neighborhood of each of its points [Option ID = 27145]
Which of the following characteristics apply to a queuing system?
--- Content provided by FirstRanker.com ---
[Question ID = 6819]1. A) customer population [Option ID = 27267]
2. B) arrival process [Option ID = 27268]
3. C) both (A) & (B) [Option ID = 27269]
4. D) none of these [Option ID = 27270]
--- Content provided by FirstRanker.com ---
Correct Answer :-C) both (A) & (B) [Option ID = 27269]
While solving a linear programming problem, the infeasibility may be removed by [Question ID = 6825]
1. removing a constraint [Option ID = 27293]
2. removing a variable [Option ID = 27294]
--- Content provided by FirstRanker.com ---
3. adding another constraint [Option ID = 27291]4. adding another variable [Option ID = 27292]
Correct Answer :-
removing a constraint [Option ID = 27293]
Read the given information carefully and answer the questions based on it:
--- Content provided by FirstRanker.com ---
In a family, there are six members, A, B, C, D, E and F. A and B are married couple, A being the male member. D is the only son of C, who is
the brother of A. E is the sister of D. B is the daughter-in-law of F, whose husband has died.
How is F related to A? [Question ID = 6772]
--- Content provided by FirstRanker.com ---
1. mother-in-law [Option ID = 27082]7)
8)
9)
10)
--- Content provided by FirstRanker.com ---
11)12)
2. sister-in-law [Option ID = 27080]
3. sister [Option ID = 27081]
4. mother [Option ID = 27079]
--- Content provided by FirstRanker.com ---
Correct Answer :-mother [Option ID = 27079]
Read the given information carefully and answer the questions based on it:
In a family, there are six members, A, B, C, D, E and F. A and B are married couple, A being the male member. D is the only son of C, who is
--- Content provided by FirstRanker.com ---
the brother of A. E is the sister of D. B is the daughter-in-law of F, whose husband has died.How is E related to C? [Question ID = 6773]
1. none of these [Option ID = 27086]
2. sister [Option ID = 27083]
--- Content provided by FirstRanker.com ---
3. cousin [Option ID = 27085]4. daughter [Option ID = 27084]
Correct Answer :-
daughter [Option ID = 27084]
Unboundedness is usually a sign that the linear programming problem [Question ID = 6813]
--- Content provided by FirstRanker.com ---
1. has been formulated improperly [Option ID = 27245]2. contains too many redundant constraints [Option ID = 27244]
3. has finite multiple solutions [Option ID = 27243]
4. is degenerate [Option ID = 27246]
Correct Answer :-
--- Content provided by FirstRanker.com ---
has been formulated improperly [Option ID = 27245]A series of letters and numbers is given, the terms of which follow certain definite pattern in groups. However, some terms in the
series are missing, which are given in the correct order as one of the alternatives. Choose the correct alternative.
F _ U 6 _ 9 I _ T 7 _ 20 _ 4 D 23 [Question ID = 6769]
--- Content provided by FirstRanker.com ---
1. 21, R, 18, G, W [Option ID = 27070]2. 11, G, 16, K, U [Option ID = 27067]
3. 17, J, 19, R, S [Option ID = 27069]
4. 13, H, 15, L, M [Option ID = 27068]
Correct Answer :-
--- Content provided by FirstRanker.com ---
21, R, 18, G, W [Option ID = 27070]A series of letters and numbers is given, the terms of which follow certain definite pattern in groups. However, some terms in the
series are missing, which are given in the correct order as one of the alternatives. Choose the correct alternative.
2 3 B _ 6 _ F G _ 5 D _ 8 _ H I [Question ID = 6768]
--- Content provided by FirstRanker.com ---
1. C, 7, 4, E, 9 [Option ID = 27063]2. W, 8, 7, I, 6 [Option ID = 27066]
3. D, 8, 6, C, 7 [Option ID = 27064]
4. E, 8, 7, D, 9 [Option ID = 27065]
Correct Answer :-
--- Content provided by FirstRanker.com ---
C, 7, 4, E, 9 [Option ID = 27063]Concerning the EOQ model, if the ordering costs increase by 10% and the product value increases by 10%, then the EOQ will
[Question ID = 6834]
1. stay unchanged [Option ID = 27329]
2. it depends on the particular product [Option ID = 27330]
--- Content provided by FirstRanker.com ---
3. decrease [Option ID = 27328]4. increase [Option ID = 27327]
Correct Answer :-
stay unchanged [Option ID = 27329]
When redundancy is provided in the system, the system reliability
--- Content provided by FirstRanker.com ---
[Question ID = 6830]1. none of these [Option ID = 27314]
13)
14)
15)
--- Content provided by FirstRanker.com ---
16)17)
18)
2. increases [Option ID = 27311]
3. decreases [Option ID = 27312]
--- Content provided by FirstRanker.com ---
4. does not change [Option ID = 27313]Correct Answer :-
increases [Option ID = 27311]
In a moderately skewed distribution, mean is equal to [Question ID = 6806]
1. (3median - mode) / 2 [Option ID = 27215]
--- Content provided by FirstRanker.com ---
2. 3median ? mode [Option ID = 27218]3. 3median ? 2mean [Option ID = 27217]
4. (2mean + mode) / 3 [Option ID = 27216]
Correct Answer :-
(3median - mode) / 2 [Option ID = 27215]
--- Content provided by FirstRanker.com ---
What are the two attributes of costs in queuing analysis? [Question ID = 6820]1. equipment breakdowns and departures [Option ID = 27274]
2. waiting customers and service offered [Option ID = 27273]
3. arrivals and idleness [Option ID = 27272]
4. arrivals and departures [Option ID = 27271]
--- Content provided by FirstRanker.com ---
Correct Answer :-waiting customers and service offered [Option ID = 27273]
From the alternatives given, choose the most appropriate one which best expresses the meaning of the given word.
FANCIFUL [Question ID = 6758]
--- Content provided by FirstRanker.com ---
1. imaginative [Option ID = 27025]2. decorative [Option ID = 27023]
3. extensive [Option ID = 27024]
4. elaborate [Option ID = 27026]
Correct Answer :-
--- Content provided by FirstRanker.com ---
imaginative [Option ID = 27025]From the alternatives given, choose the most appropriate one which best expresses the meaning of the given word.
SHREWD [Question ID = 6759]
1. smart [Option ID = 27029]
--- Content provided by FirstRanker.com ---
2. cunning [Option ID = 27028]3. intelligent [Option ID = 27030]
4. clever [Option ID = 27027]
Correct Answer :-
cunning [Option ID = 27028]
--- Content provided by FirstRanker.com ---
The antonym of the word AMBIGUITY is [Question ID = 6760]1. Maturate [Option ID = 27033]
2. Contamination [Option ID = 27031]
3. Transparency [Option ID = 27034]
4. Fester [Option ID = 27032]
--- Content provided by FirstRanker.com ---
Correct Answer :-Transparency [Option ID = 27034]
The antonym of the word GRUESOME is [Question ID = 6761]
1. Dark [Option ID = 27035]
2. Ghastly [Option ID = 27036]
--- Content provided by FirstRanker.com ---
3. Beautiful [Option ID = 27038]4. Rude [Option ID = 27037]
Correct Answer :-
Beautiful [Option ID = 27038]
19)
--- Content provided by FirstRanker.com ---
20)21)
22)
23)
24)
--- Content provided by FirstRanker.com ---
25)Fill in the blanks in the following sentences by selecting the most appropriate alternative from the choices given under each
sentence.
There are views _______ on the issue of giving bonus to the employees. [Question ID = 6754]
--- Content provided by FirstRanker.com ---
1. modest [Option ID = 27009]2. independent [Option ID = 27007]
3. divergent [Option ID = 27008]
4. valuable [Option ID = 27010]
Correct Answer :-
--- Content provided by FirstRanker.com ---
divergent [Option ID = 27008]Fill in the blanks in the following sentences by selecting the most appropriate alternative from the choices given under each
sentence.
Even though Hema is usually calm, she appeared _______ and was walking up and down. [Question ID = 6755]
--- Content provided by FirstRanker.com ---
1. disagreed [Option ID = 27013]2. discontented [Option ID = 27012]
3. disconcerted [Option ID = 27014]
4. displeased [Option ID = 27011]
Correct Answer :-
--- Content provided by FirstRanker.com ---
disconcerted [Option ID = 27014]The primary motivation for using boolean algebra to simplify logic expressions is [Question ID = 6841]
1. to make it easier to understand the overall function of the circuit [Option ID = 27355]
2. all of these [Option ID = 27358]
3. to reduce the number of gates [Option ID = 27356]
--- Content provided by FirstRanker.com ---
4. to reduce the number of inputs required [Option ID = 27357]Correct Answer :-
all of these [Option ID = 27358]
Economic order quantity is the order quantity that __________ over planning horizon.
[Question ID = 6817]
--- Content provided by FirstRanker.com ---
1. the required safety stock [Option ID = 27262]2. minimizes total carrying costs [Option ID = 27260]
3. minimizes total inventory costs [Option ID = 27261]
4. minimizes total ordering costs [Option ID = 27259]
Correct Answer :-
--- Content provided by FirstRanker.com ---
minimizes total inventory costs [Option ID = 27261]The process of adding a new record to an existing file is called [Question ID = 6845]
1. appending [Option ID = 27374]
2. editing [Option ID = 27373]
3. amending [Option ID = 27371]
--- Content provided by FirstRanker.com ---
4. updating [Option ID = 27372]Correct Answer :-
appending [Option ID = 27374]
The probability that a house in an urban area will be burglarized is 5%. If 20 houses are randomly selected, what is the mean of the
number of houses burglarized? [Question ID = 6804]
--- Content provided by FirstRanker.com ---
1. 0.5 [Option ID = 27209]2. 1 [Option ID = 27210]
3. 10 [Option ID = 27208]
4. 1.5 [Option ID = 27207]
Correct Answer :-
--- Content provided by FirstRanker.com ---
1 [Option ID = 27210]The protocol that provides e-mail facility among different hosts is [Question ID = 6844]
1. FTP [Option ID = 27367]
26)
27)
--- Content provided by FirstRanker.com ---
28)29)
30)
31)
2. SNMP [Option ID = 27370]
--- Content provided by FirstRanker.com ---
3. SMTP [Option ID = 27368]4. TELNET [Option ID = 27369]
Correct Answer :-
SMTP [Option ID = 27368]
Johnson left for his office in his car. He drove 15 km towards north and then 10 km towards west. He then turned to the south and
--- Content provided by FirstRanker.com ---
covered 5 km. Further, he turned to the east and moved 8 km. Finally, he turned right and drove 10 km. How far and in which direction ishe from his starting point? [Question ID = 6763]
1. 5 km east [Option ID = 27044]
2. 6 km south [Option ID = 27046]
3. 2 km west [Option ID = 27043]
--- Content provided by FirstRanker.com ---
4. 3 km north [Option ID = 27045]Correct Answer :-
2 km west [Option ID = 27043]
The new system of constraints after adding artificial variables is equivalent to the old system of constraints only if the artificial
variables are valued at ________. [Question ID = 6832]
--- Content provided by FirstRanker.com ---
1. zero [Option ID = 27322]2. two [Option ID = 27321]
3. one [Option ID = 27319]
4. three [Option ID = 27320]
Correct Answer :-
--- Content provided by FirstRanker.com ---
zero [Option ID = 27322]The two basic types of record access method are [Question ID = 6846]
1. on-line and real time [Option ID = 27378]
2. direct and immediate [Option ID = 27377]
3. sequential and indexed [Option ID = 27376]
--- Content provided by FirstRanker.com ---
4. sequential and ordered [Option ID = 27375]Correct Answer :-
sequential and indexed [Option ID = 27376]
If annual demand is 9,000 units, ordering cost is Rs. 50 per order, holding cost is Rs. 10 per unit per year, then the optimal order
quantity Q* is
--- Content provided by FirstRanker.com ---
[Question ID = 6818]1. 300 units [Option ID = 27264]
2. 250 units [Option ID = 27263]
3. 400 units [Option ID = 27265]
4. 380 units [Option ID = 27266]
--- Content provided by FirstRanker.com ---
Correct Answer :-300 units [Option ID = 27264]
The dependent variable is also called [Question ID = 6799]
1. continuous variable [Option ID = 27189]
2. regression [Option ID = 27187]
--- Content provided by FirstRanker.com ---
3. regressor [Option ID = 27190]4. regressand [Option ID = 27188]
Correct Answer :-
regressand [Option ID = 27188]
Regression modeling is a statistical framework for developing a mathematical equation that describes how [Question ID = 6797]
--- Content provided by FirstRanker.com ---
1. several explanatory and several response variables are related [Option ID = 27180]2. one response and one or more explanatory variables are related [Option ID = 27181]
3. one explanatory and one or more response variables are related [Option ID = 27179]
4. all of these [Option ID = 27182]
32)
--- Content provided by FirstRanker.com ---
33)34)
35)
36)
37)
--- Content provided by FirstRanker.com ---
38)Correct Answer :-
one response and one or more explanatory variables are related [Option ID = 27181]
An incomplete sentence is followed by fillers. Pick up the best option to complete the sentence.
--- Content provided by FirstRanker.com ---
Anything in this shop can be bought, ________ [Question ID = 6757]1. can?t we? [Option ID = 27019]
2. can?t anything? [Option ID = 27022]
3. can?t all? [Option ID = 27021]
4. can?t it? [Option ID = 27020]
--- Content provided by FirstRanker.com ---
Correct Answer :-can?t we? [Option ID = 27019]
can?t it? [Option ID = 27020]
An incomplete sentence is followed by fillers. Pick up the best option to complete the sentence.
--- Content provided by FirstRanker.com ---
?Where are my spectacles? ________ [Question ID = 6756]1. here they are, on your nose! [Option ID = 27016]
2. there are they, on your nose! [Option ID = 27017]
3. there they are, on your nose! [Option ID = 27018]
4. here are they, on your nose! [Option ID = 27015]
--- Content provided by FirstRanker.com ---
Correct Answer :-there they are, on your nose! [Option ID = 27018]
To test the independence of attributes we use
[Question ID = 6807]
1. binomial distribution [Option ID = 27219]
--- Content provided by FirstRanker.com ---
2. chi-square distribution [Option ID = 27220]3. F distribution [Option ID = 27222]
4. t distribution [Option ID = 27221]
Correct Answer :-
chi-square distribution [Option ID = 27220]
--- Content provided by FirstRanker.com ---
What aims at optimizing inventory levels? [Question ID = 6816]1. none of these [Option ID = 27258]
2. inventory capacity [Option ID = 27256]
3. inventory planning [Option ID = 27257]
4. inventory control [Option ID = 27255]
--- Content provided by FirstRanker.com ---
Correct Answer :-inventory control [Option ID = 27255]
The objective function of a linear programming problem is maximized or minimized at one of the [Question ID = 6831]
1. extreme points [Option ID = 27316]
2. boundary points [Option ID = 27317]
--- Content provided by FirstRanker.com ---
3. non-vertex points [Option ID = 27315]4. interior points [Option ID = 27318]
Correct Answer :-
extreme points [Option ID = 27316]
Identify the correct sequence of steps to run a program [Question ID = 6838]
--- Content provided by FirstRanker.com ---
1. compile, code, link, load and execute [Option ID = 27346]2. code, compile, link, load and execute [Option ID = 27345]
3. code, compile, link, execute and load [Option ID = 27344]
4. link, load, code, compile and execute [Option ID = 27343]
Correct Answer :-
--- Content provided by FirstRanker.com ---
code, compile, link, load and execute [Option ID = 27345]39)
40)
41)
42)
--- Content provided by FirstRanker.com ---
43)Identify the pair of words that bear the same relationship to each other as the words of the given pair bear in the question.
Plaintiff : Defendant [Question ID = 6770]
1. injured : accused [Option ID = 27074]
--- Content provided by FirstRanker.com ---
2. attorney : lawyer [Option ID = 27073]3. judge : jury [Option ID = 27071]
4. court : law [Option ID = 27072]
Correct Answer :-
injured : accused [Option ID = 27074]
--- Content provided by FirstRanker.com ---
Identify the pair of words that bear the same relationship to each other as the words of the given pair bear in the question.Error : Infallible [Question ID = 6771]
1. flaw : impeccable [Option ID = 27076]
2. defect : intolerable [Option ID = 27078]
--- Content provided by FirstRanker.com ---
3. cure : irreversible [Option ID = 27075]4. emotion : invulnerable [Option ID = 27077]
Correct Answer :-
flaw : impeccable [Option ID = 27076]
EPROM contents can be erased by exposing it to [Question ID = 6847]
--- Content provided by FirstRanker.com ---
1. intense heat radiations [Option ID = 27382]2. infrared rays [Option ID = 27380]
3. burst of microwaves [Option ID = 27381]
4. ultraviolet rays [Option ID = 27379]
Correct Answer :-
--- Content provided by FirstRanker.com ---
ultraviolet rays [Option ID = 27379]The Student t distribution is [Question ID = 6803]
1. the distribution of a random variable with a chi-squared distribution with m degrees of freedom, divided by m [Option ID = 27204]
2. the distribution of the sum of m squared independent standard normal random variables [Option ID = 27203]
3. the distribution of the ratio of a standard normal random variable, divided by the square root of an independently distributed chi-squared random variable
--- Content provided by FirstRanker.com ---
with m degrees of freedom divided by m [Option ID = 27206]4. always well approximated by the standard normal distribution [Option ID = 27205]
Correct Answer :-
the distribution of the ratio of a standard normal random variable, divided by the square root of an independently distributed chi-squared random
variable with m degrees of freedom divided by m [Option ID = 27206]
--- Content provided by FirstRanker.com ---
In simplex method, we add (if required) _______ in the case of equality type constraint.[Question ID = 6822]
1. a surplus variable [Option ID = 27280]
2. a slack variable [Option ID = 27279]
3. an artificial variable [Option ID = 27281]
--- Content provided by FirstRanker.com ---
4. none of these [Option ID = 27282]Correct Answer :-
an artificial variable [Option ID = 27281]
In the simplex table, the values in the c
j
--- Content provided by FirstRanker.com ---
- zj
row indicate
[Question ID = 6824]
1. the net change in the value of the objective function that will result if one unit of the variable corresponding to the jth column of the constraint matrix is
--- Content provided by FirstRanker.com ---
brought into the basis [Option ID = 27289]2. the values of the decision variables [Option ID = 27290]
3. the value of the objective function [Option ID = 27287]
4. the decrease in value of the objective function that will result if one unit of the variable corresponding to the jth column of the constraint matrix is brought
into the basis [Option ID = 27288]
--- Content provided by FirstRanker.com ---
Correct Answer :-FirstRanker.com - FirstRanker's Choice
1)
2)
3)
--- Content provided by FirstRanker.com ---
4)5)
6)
DU MSc OR MA MSc Applied Operatonal
Research
--- Content provided by FirstRanker.com ---
Topic:- NEW_DU_J18_MSC_ORIn queuing theory, the calling population is another name for [Question ID = 6821]
1. the service rate [Option ID = 27277]
2. the market researchers [Option ID = 27276]
3. the queue size [Option ID = 27275]
--- Content provided by FirstRanker.com ---
4. the input source [Option ID = 27278]Correct Answer :-
the input source [Option ID = 27278]
The improvement in the objective function value with respect to per unit change in a right-hand side is called [Question ID = 6815]
1. slack value [Option ID = 27254]
--- Content provided by FirstRanker.com ---
2. shadow price [Option ID = 27252]3. sensitivity value [Option ID = 27251]
4. constraint coefficient [Option ID = 27253]
Correct Answer :-
shadow price [Option ID = 27252]
--- Content provided by FirstRanker.com ---
Which of the following statement is not true?[Question ID = 6788]
1. the set of rational numbers is not a neighborhood of any of its points [Option ID = 27144]
2. the closed interval [a,b] is a neighborhood of each of its points [Option ID = 27145]
3. the nonempty finite set is not a neighborhood of any point [Option ID = 27146]
--- Content provided by FirstRanker.com ---
4. the open interval (a,b) is a neighborhood of each of its points [Option ID = 27143]Correct Answer :-
the closed interval [a,b] is a neighborhood of each of its points [Option ID = 27145]
Which of the following characteristics apply to a queuing system?
[Question ID = 6819]
--- Content provided by FirstRanker.com ---
1. A) customer population [Option ID = 27267]2. B) arrival process [Option ID = 27268]
3. C) both (A) & (B) [Option ID = 27269]
4. D) none of these [Option ID = 27270]
Correct Answer :-
--- Content provided by FirstRanker.com ---
C) both (A) & (B) [Option ID = 27269]While solving a linear programming problem, the infeasibility may be removed by [Question ID = 6825]
1. removing a constraint [Option ID = 27293]
2. removing a variable [Option ID = 27294]
3. adding another constraint [Option ID = 27291]
--- Content provided by FirstRanker.com ---
4. adding another variable [Option ID = 27292]Correct Answer :-
removing a constraint [Option ID = 27293]
Read the given information carefully and answer the questions based on it:
--- Content provided by FirstRanker.com ---
In a family, there are six members, A, B, C, D, E and F. A and B are married couple, A being the male member. D is the only son of C, who isthe brother of A. E is the sister of D. B is the daughter-in-law of F, whose husband has died.
How is F related to A? [Question ID = 6772]
1. mother-in-law [Option ID = 27082]
--- Content provided by FirstRanker.com ---
7)8)
9)
10)
11)
--- Content provided by FirstRanker.com ---
12)2. sister-in-law [Option ID = 27080]
3. sister [Option ID = 27081]
4. mother [Option ID = 27079]
Correct Answer :-
--- Content provided by FirstRanker.com ---
mother [Option ID = 27079]Read the given information carefully and answer the questions based on it:
In a family, there are six members, A, B, C, D, E and F. A and B are married couple, A being the male member. D is the only son of C, who is
the brother of A. E is the sister of D. B is the daughter-in-law of F, whose husband has died.
--- Content provided by FirstRanker.com ---
How is E related to C? [Question ID = 6773]
1. none of these [Option ID = 27086]
2. sister [Option ID = 27083]
3. cousin [Option ID = 27085]
--- Content provided by FirstRanker.com ---
4. daughter [Option ID = 27084]Correct Answer :-
daughter [Option ID = 27084]
Unboundedness is usually a sign that the linear programming problem [Question ID = 6813]
1. has been formulated improperly [Option ID = 27245]
--- Content provided by FirstRanker.com ---
2. contains too many redundant constraints [Option ID = 27244]3. has finite multiple solutions [Option ID = 27243]
4. is degenerate [Option ID = 27246]
Correct Answer :-
has been formulated improperly [Option ID = 27245]
--- Content provided by FirstRanker.com ---
A series of letters and numbers is given, the terms of which follow certain definite pattern in groups. However, some terms in theseries are missing, which are given in the correct order as one of the alternatives. Choose the correct alternative.
F _ U 6 _ 9 I _ T 7 _ 20 _ 4 D 23 [Question ID = 6769]
1. 21, R, 18, G, W [Option ID = 27070]
--- Content provided by FirstRanker.com ---
2. 11, G, 16, K, U [Option ID = 27067]3. 17, J, 19, R, S [Option ID = 27069]
4. 13, H, 15, L, M [Option ID = 27068]
Correct Answer :-
21, R, 18, G, W [Option ID = 27070]
--- Content provided by FirstRanker.com ---
A series of letters and numbers is given, the terms of which follow certain definite pattern in groups. However, some terms in theseries are missing, which are given in the correct order as one of the alternatives. Choose the correct alternative.
2 3 B _ 6 _ F G _ 5 D _ 8 _ H I [Question ID = 6768]
1. C, 7, 4, E, 9 [Option ID = 27063]
--- Content provided by FirstRanker.com ---
2. W, 8, 7, I, 6 [Option ID = 27066]3. D, 8, 6, C, 7 [Option ID = 27064]
4. E, 8, 7, D, 9 [Option ID = 27065]
Correct Answer :-
C, 7, 4, E, 9 [Option ID = 27063]
--- Content provided by FirstRanker.com ---
Concerning the EOQ model, if the ordering costs increase by 10% and the product value increases by 10%, then the EOQ will[Question ID = 6834]
1. stay unchanged [Option ID = 27329]
2. it depends on the particular product [Option ID = 27330]
3. decrease [Option ID = 27328]
--- Content provided by FirstRanker.com ---
4. increase [Option ID = 27327]Correct Answer :-
stay unchanged [Option ID = 27329]
When redundancy is provided in the system, the system reliability
[Question ID = 6830]
--- Content provided by FirstRanker.com ---
1. none of these [Option ID = 27314]13)
14)
15)
16)
--- Content provided by FirstRanker.com ---
17)18)
2. increases [Option ID = 27311]
3. decreases [Option ID = 27312]
4. does not change [Option ID = 27313]
--- Content provided by FirstRanker.com ---
Correct Answer :-increases [Option ID = 27311]
In a moderately skewed distribution, mean is equal to [Question ID = 6806]
1. (3median - mode) / 2 [Option ID = 27215]
2. 3median ? mode [Option ID = 27218]
--- Content provided by FirstRanker.com ---
3. 3median ? 2mean [Option ID = 27217]4. (2mean + mode) / 3 [Option ID = 27216]
Correct Answer :-
(3median - mode) / 2 [Option ID = 27215]
What are the two attributes of costs in queuing analysis? [Question ID = 6820]
--- Content provided by FirstRanker.com ---
1. equipment breakdowns and departures [Option ID = 27274]2. waiting customers and service offered [Option ID = 27273]
3. arrivals and idleness [Option ID = 27272]
4. arrivals and departures [Option ID = 27271]
Correct Answer :-
--- Content provided by FirstRanker.com ---
waiting customers and service offered [Option ID = 27273]From the alternatives given, choose the most appropriate one which best expresses the meaning of the given word.
FANCIFUL [Question ID = 6758]
1. imaginative [Option ID = 27025]
--- Content provided by FirstRanker.com ---
2. decorative [Option ID = 27023]3. extensive [Option ID = 27024]
4. elaborate [Option ID = 27026]
Correct Answer :-
imaginative [Option ID = 27025]
--- Content provided by FirstRanker.com ---
From the alternatives given, choose the most appropriate one which best expresses the meaning of the given word.SHREWD [Question ID = 6759]
1. smart [Option ID = 27029]
2. cunning [Option ID = 27028]
--- Content provided by FirstRanker.com ---
3. intelligent [Option ID = 27030]4. clever [Option ID = 27027]
Correct Answer :-
cunning [Option ID = 27028]
The antonym of the word AMBIGUITY is [Question ID = 6760]
--- Content provided by FirstRanker.com ---
1. Maturate [Option ID = 27033]2. Contamination [Option ID = 27031]
3. Transparency [Option ID = 27034]
4. Fester [Option ID = 27032]
Correct Answer :-
--- Content provided by FirstRanker.com ---
Transparency [Option ID = 27034]The antonym of the word GRUESOME is [Question ID = 6761]
1. Dark [Option ID = 27035]
2. Ghastly [Option ID = 27036]
3. Beautiful [Option ID = 27038]
--- Content provided by FirstRanker.com ---
4. Rude [Option ID = 27037]Correct Answer :-
Beautiful [Option ID = 27038]
19)
20)
--- Content provided by FirstRanker.com ---
21)22)
23)
24)
25)
--- Content provided by FirstRanker.com ---
Fill in the blanks in the following sentences by selecting the most appropriate alternative from the choices given under eachsentence.
There are views _______ on the issue of giving bonus to the employees. [Question ID = 6754]
1. modest [Option ID = 27009]
--- Content provided by FirstRanker.com ---
2. independent [Option ID = 27007]3. divergent [Option ID = 27008]
4. valuable [Option ID = 27010]
Correct Answer :-
divergent [Option ID = 27008]
--- Content provided by FirstRanker.com ---
Fill in the blanks in the following sentences by selecting the most appropriate alternative from the choices given under eachsentence.
Even though Hema is usually calm, she appeared _______ and was walking up and down. [Question ID = 6755]
1. disagreed [Option ID = 27013]
--- Content provided by FirstRanker.com ---
2. discontented [Option ID = 27012]3. disconcerted [Option ID = 27014]
4. displeased [Option ID = 27011]
Correct Answer :-
disconcerted [Option ID = 27014]
--- Content provided by FirstRanker.com ---
The primary motivation for using boolean algebra to simplify logic expressions is [Question ID = 6841]1. to make it easier to understand the overall function of the circuit [Option ID = 27355]
2. all of these [Option ID = 27358]
3. to reduce the number of gates [Option ID = 27356]
4. to reduce the number of inputs required [Option ID = 27357]
--- Content provided by FirstRanker.com ---
Correct Answer :-all of these [Option ID = 27358]
Economic order quantity is the order quantity that __________ over planning horizon.
[Question ID = 6817]
1. the required safety stock [Option ID = 27262]
--- Content provided by FirstRanker.com ---
2. minimizes total carrying costs [Option ID = 27260]3. minimizes total inventory costs [Option ID = 27261]
4. minimizes total ordering costs [Option ID = 27259]
Correct Answer :-
minimizes total inventory costs [Option ID = 27261]
--- Content provided by FirstRanker.com ---
The process of adding a new record to an existing file is called [Question ID = 6845]1. appending [Option ID = 27374]
2. editing [Option ID = 27373]
3. amending [Option ID = 27371]
4. updating [Option ID = 27372]
--- Content provided by FirstRanker.com ---
Correct Answer :-appending [Option ID = 27374]
The probability that a house in an urban area will be burglarized is 5%. If 20 houses are randomly selected, what is the mean of the
number of houses burglarized? [Question ID = 6804]
1. 0.5 [Option ID = 27209]
--- Content provided by FirstRanker.com ---
2. 1 [Option ID = 27210]3. 10 [Option ID = 27208]
4. 1.5 [Option ID = 27207]
Correct Answer :-
1 [Option ID = 27210]
--- Content provided by FirstRanker.com ---
The protocol that provides e-mail facility among different hosts is [Question ID = 6844]1. FTP [Option ID = 27367]
26)
27)
28)
--- Content provided by FirstRanker.com ---
29)30)
31)
2. SNMP [Option ID = 27370]
3. SMTP [Option ID = 27368]
--- Content provided by FirstRanker.com ---
4. TELNET [Option ID = 27369]Correct Answer :-
SMTP [Option ID = 27368]
Johnson left for his office in his car. He drove 15 km towards north and then 10 km towards west. He then turned to the south and
covered 5 km. Further, he turned to the east and moved 8 km. Finally, he turned right and drove 10 km. How far and in which direction is
--- Content provided by FirstRanker.com ---
he from his starting point? [Question ID = 6763]1. 5 km east [Option ID = 27044]
2. 6 km south [Option ID = 27046]
3. 2 km west [Option ID = 27043]
4. 3 km north [Option ID = 27045]
--- Content provided by FirstRanker.com ---
Correct Answer :-2 km west [Option ID = 27043]
The new system of constraints after adding artificial variables is equivalent to the old system of constraints only if the artificial
variables are valued at ________. [Question ID = 6832]
1. zero [Option ID = 27322]
--- Content provided by FirstRanker.com ---
2. two [Option ID = 27321]3. one [Option ID = 27319]
4. three [Option ID = 27320]
Correct Answer :-
zero [Option ID = 27322]
--- Content provided by FirstRanker.com ---
The two basic types of record access method are [Question ID = 6846]1. on-line and real time [Option ID = 27378]
2. direct and immediate [Option ID = 27377]
3. sequential and indexed [Option ID = 27376]
4. sequential and ordered [Option ID = 27375]
--- Content provided by FirstRanker.com ---
Correct Answer :-sequential and indexed [Option ID = 27376]
If annual demand is 9,000 units, ordering cost is Rs. 50 per order, holding cost is Rs. 10 per unit per year, then the optimal order
quantity Q* is
[Question ID = 6818]
--- Content provided by FirstRanker.com ---
1. 300 units [Option ID = 27264]2. 250 units [Option ID = 27263]
3. 400 units [Option ID = 27265]
4. 380 units [Option ID = 27266]
Correct Answer :-
--- Content provided by FirstRanker.com ---
300 units [Option ID = 27264]The dependent variable is also called [Question ID = 6799]
1. continuous variable [Option ID = 27189]
2. regression [Option ID = 27187]
3. regressor [Option ID = 27190]
--- Content provided by FirstRanker.com ---
4. regressand [Option ID = 27188]Correct Answer :-
regressand [Option ID = 27188]
Regression modeling is a statistical framework for developing a mathematical equation that describes how [Question ID = 6797]
1. several explanatory and several response variables are related [Option ID = 27180]
--- Content provided by FirstRanker.com ---
2. one response and one or more explanatory variables are related [Option ID = 27181]3. one explanatory and one or more response variables are related [Option ID = 27179]
4. all of these [Option ID = 27182]
32)
33)
--- Content provided by FirstRanker.com ---
34)35)
36)
37)
38)
--- Content provided by FirstRanker.com ---
Correct Answer :-one response and one or more explanatory variables are related [Option ID = 27181]
An incomplete sentence is followed by fillers. Pick up the best option to complete the sentence.
Anything in this shop can be bought, ________ [Question ID = 6757]
--- Content provided by FirstRanker.com ---
1. can?t we? [Option ID = 27019]2. can?t anything? [Option ID = 27022]
3. can?t all? [Option ID = 27021]
4. can?t it? [Option ID = 27020]
Correct Answer :-
--- Content provided by FirstRanker.com ---
can?t we? [Option ID = 27019]can?t it? [Option ID = 27020]
An incomplete sentence is followed by fillers. Pick up the best option to complete the sentence.
?Where are my spectacles? ________ [Question ID = 6756]
--- Content provided by FirstRanker.com ---
1. here they are, on your nose! [Option ID = 27016]2. there are they, on your nose! [Option ID = 27017]
3. there they are, on your nose! [Option ID = 27018]
4. here are they, on your nose! [Option ID = 27015]
Correct Answer :-
--- Content provided by FirstRanker.com ---
there they are, on your nose! [Option ID = 27018]To test the independence of attributes we use
[Question ID = 6807]
1. binomial distribution [Option ID = 27219]
2. chi-square distribution [Option ID = 27220]
--- Content provided by FirstRanker.com ---
3. F distribution [Option ID = 27222]4. t distribution [Option ID = 27221]
Correct Answer :-
chi-square distribution [Option ID = 27220]
What aims at optimizing inventory levels? [Question ID = 6816]
--- Content provided by FirstRanker.com ---
1. none of these [Option ID = 27258]2. inventory capacity [Option ID = 27256]
3. inventory planning [Option ID = 27257]
4. inventory control [Option ID = 27255]
Correct Answer :-
--- Content provided by FirstRanker.com ---
inventory control [Option ID = 27255]The objective function of a linear programming problem is maximized or minimized at one of the [Question ID = 6831]
1. extreme points [Option ID = 27316]
2. boundary points [Option ID = 27317]
3. non-vertex points [Option ID = 27315]
--- Content provided by FirstRanker.com ---
4. interior points [Option ID = 27318]Correct Answer :-
extreme points [Option ID = 27316]
Identify the correct sequence of steps to run a program [Question ID = 6838]
1. compile, code, link, load and execute [Option ID = 27346]
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2. code, compile, link, load and execute [Option ID = 27345]3. code, compile, link, execute and load [Option ID = 27344]
4. link, load, code, compile and execute [Option ID = 27343]
Correct Answer :-
code, compile, link, load and execute [Option ID = 27345]
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39)40)
41)
42)
43)
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Identify the pair of words that bear the same relationship to each other as the words of the given pair bear in the question.Plaintiff : Defendant [Question ID = 6770]
1. injured : accused [Option ID = 27074]
2. attorney : lawyer [Option ID = 27073]
--- Content provided by FirstRanker.com ---
3. judge : jury [Option ID = 27071]4. court : law [Option ID = 27072]
Correct Answer :-
injured : accused [Option ID = 27074]
Identify the pair of words that bear the same relationship to each other as the words of the given pair bear in the question.
--- Content provided by FirstRanker.com ---
Error : Infallible [Question ID = 6771]
1. flaw : impeccable [Option ID = 27076]
2. defect : intolerable [Option ID = 27078]
3. cure : irreversible [Option ID = 27075]
--- Content provided by FirstRanker.com ---
4. emotion : invulnerable [Option ID = 27077]Correct Answer :-
flaw : impeccable [Option ID = 27076]
EPROM contents can be erased by exposing it to [Question ID = 6847]
1. intense heat radiations [Option ID = 27382]
--- Content provided by FirstRanker.com ---
2. infrared rays [Option ID = 27380]3. burst of microwaves [Option ID = 27381]
4. ultraviolet rays [Option ID = 27379]
Correct Answer :-
ultraviolet rays [Option ID = 27379]
--- Content provided by FirstRanker.com ---
The Student t distribution is [Question ID = 6803]1. the distribution of a random variable with a chi-squared distribution with m degrees of freedom, divided by m [Option ID = 27204]
2. the distribution of the sum of m squared independent standard normal random variables [Option ID = 27203]
3. the distribution of the ratio of a standard normal random variable, divided by the square root of an independently distributed chi-squared random variable
with m degrees of freedom divided by m [Option ID = 27206]
--- Content provided by FirstRanker.com ---
4. always well approximated by the standard normal distribution [Option ID = 27205]Correct Answer :-
the distribution of the ratio of a standard normal random variable, divided by the square root of an independently distributed chi-squared random
variable with m degrees of freedom divided by m [Option ID = 27206]
In simplex method, we add (if required) _______ in the case of equality type constraint.
--- Content provided by FirstRanker.com ---
[Question ID = 6822]1. a surplus variable [Option ID = 27280]
2. a slack variable [Option ID = 27279]
3. an artificial variable [Option ID = 27281]
4. none of these [Option ID = 27282]
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Correct Answer :-an artificial variable [Option ID = 27281]
In the simplex table, the values in the c
j
- z
--- Content provided by FirstRanker.com ---
jrow indicate
[Question ID = 6824]
1. the net change in the value of the objective function that will result if one unit of the variable corresponding to the jth column of the constraint matrix is
brought into the basis [Option ID = 27289]
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2. the values of the decision variables [Option ID = 27290]3. the value of the objective function [Option ID = 27287]
4. the decrease in value of the objective function that will result if one unit of the variable corresponding to the jth column of the constraint matrix is brought
into the basis [Option ID = 27288]
Correct Answer :-
--- Content provided by FirstRanker.com ---
44)45)
46)
47)
48)
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49)the net change in the value of the objective function that will result if one unit of the variable corresponding to the jth column of the constraint matrix
is brought into the basis [Option ID = 27289]
A name or number used to identify a storage location is called
[Question ID = 6840]
--- Content provided by FirstRanker.com ---
1. none of these [Option ID = 27354]2. address [Option ID = 27353]
3. byte [Option ID = 27351]
4. record [Option ID = 27352]
Correct Answer :-
--- Content provided by FirstRanker.com ---
address [Option ID = 27353]Non-overlapping categories or intervals are known as [Question ID = 6796]
1. mutually exclusive and exhaustive [Option ID = 27178]
2. mutually exclusive [Option ID = 27177]
3. inclusive [Option ID = 27175]
--- Content provided by FirstRanker.com ---
4. exhaustive [Option ID = 27176]Correct Answer :-
mutually exclusive [Option ID = 27177]
XYZ Inc. produces two types of paper towels, called regular and super-soaker. Marketing has imposed a constraint that the total
monthly production of regular should be no more than twice the monthly production of super-soakers. Letting X1 be the number
--- Content provided by FirstRanker.com ---
of units of regular produced per month and X2 represent the number of units of super-soaker produced per month, the appropriateconstraint is
[Question ID = 53386]
1. [Option ID = 93530]
2. [Option ID = 93532]
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3. [Option ID = 93531]4. [Option ID = 93533]
Correct Answer :-
[Option ID = 93530]
Chi-square distribution with regard to symmetry is
--- Content provided by FirstRanker.com ---
[Question ID = 6810]1. symmetrical [Option ID = 27232]
2. negatively skewed [Option ID = 27231]
3. none of these [Option ID = 27234]
4. positively skewed [Option ID = 27233]
--- Content provided by FirstRanker.com ---
Correct Answer :-positively skewed [Option ID = 27233]
The mean of ten numbers is 58. If one of the numbers is 40, what is mean of other nine? [Question ID = 6795]
1. 18 [Option ID = 27171]
2. 60 [Option ID = 27172]
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3. 540 [Option ID = 27174]4. 162 [Option ID = 27173]
Correct Answer :-
60 [Option ID = 27172]
A fitted least squares regression line
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[Question ID = 6798]FirstRanker.com - FirstRanker's Choice
1)
2)
3)
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4)5)
6)
DU MSc OR MA MSc Applied Operatonal
Research
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Topic:- NEW_DU_J18_MSC_ORIn queuing theory, the calling population is another name for [Question ID = 6821]
1. the service rate [Option ID = 27277]
2. the market researchers [Option ID = 27276]
3. the queue size [Option ID = 27275]
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4. the input source [Option ID = 27278]Correct Answer :-
the input source [Option ID = 27278]
The improvement in the objective function value with respect to per unit change in a right-hand side is called [Question ID = 6815]
1. slack value [Option ID = 27254]
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2. shadow price [Option ID = 27252]3. sensitivity value [Option ID = 27251]
4. constraint coefficient [Option ID = 27253]
Correct Answer :-
shadow price [Option ID = 27252]
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Which of the following statement is not true?[Question ID = 6788]
1. the set of rational numbers is not a neighborhood of any of its points [Option ID = 27144]
2. the closed interval [a,b] is a neighborhood of each of its points [Option ID = 27145]
3. the nonempty finite set is not a neighborhood of any point [Option ID = 27146]
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4. the open interval (a,b) is a neighborhood of each of its points [Option ID = 27143]Correct Answer :-
the closed interval [a,b] is a neighborhood of each of its points [Option ID = 27145]
Which of the following characteristics apply to a queuing system?
[Question ID = 6819]
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1. A) customer population [Option ID = 27267]2. B) arrival process [Option ID = 27268]
3. C) both (A) & (B) [Option ID = 27269]
4. D) none of these [Option ID = 27270]
Correct Answer :-
--- Content provided by FirstRanker.com ---
C) both (A) & (B) [Option ID = 27269]While solving a linear programming problem, the infeasibility may be removed by [Question ID = 6825]
1. removing a constraint [Option ID = 27293]
2. removing a variable [Option ID = 27294]
3. adding another constraint [Option ID = 27291]
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4. adding another variable [Option ID = 27292]Correct Answer :-
removing a constraint [Option ID = 27293]
Read the given information carefully and answer the questions based on it:
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In a family, there are six members, A, B, C, D, E and F. A and B are married couple, A being the male member. D is the only son of C, who isthe brother of A. E is the sister of D. B is the daughter-in-law of F, whose husband has died.
How is F related to A? [Question ID = 6772]
1. mother-in-law [Option ID = 27082]
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7)8)
9)
10)
11)
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12)2. sister-in-law [Option ID = 27080]
3. sister [Option ID = 27081]
4. mother [Option ID = 27079]
Correct Answer :-
--- Content provided by FirstRanker.com ---
mother [Option ID = 27079]Read the given information carefully and answer the questions based on it:
In a family, there are six members, A, B, C, D, E and F. A and B are married couple, A being the male member. D is the only son of C, who is
the brother of A. E is the sister of D. B is the daughter-in-law of F, whose husband has died.
--- Content provided by FirstRanker.com ---
How is E related to C? [Question ID = 6773]
1. none of these [Option ID = 27086]
2. sister [Option ID = 27083]
3. cousin [Option ID = 27085]
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4. daughter [Option ID = 27084]Correct Answer :-
daughter [Option ID = 27084]
Unboundedness is usually a sign that the linear programming problem [Question ID = 6813]
1. has been formulated improperly [Option ID = 27245]
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2. contains too many redundant constraints [Option ID = 27244]3. has finite multiple solutions [Option ID = 27243]
4. is degenerate [Option ID = 27246]
Correct Answer :-
has been formulated improperly [Option ID = 27245]
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A series of letters and numbers is given, the terms of which follow certain definite pattern in groups. However, some terms in theseries are missing, which are given in the correct order as one of the alternatives. Choose the correct alternative.
F _ U 6 _ 9 I _ T 7 _ 20 _ 4 D 23 [Question ID = 6769]
1. 21, R, 18, G, W [Option ID = 27070]
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2. 11, G, 16, K, U [Option ID = 27067]3. 17, J, 19, R, S [Option ID = 27069]
4. 13, H, 15, L, M [Option ID = 27068]
Correct Answer :-
21, R, 18, G, W [Option ID = 27070]
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A series of letters and numbers is given, the terms of which follow certain definite pattern in groups. However, some terms in theseries are missing, which are given in the correct order as one of the alternatives. Choose the correct alternative.
2 3 B _ 6 _ F G _ 5 D _ 8 _ H I [Question ID = 6768]
1. C, 7, 4, E, 9 [Option ID = 27063]
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2. W, 8, 7, I, 6 [Option ID = 27066]3. D, 8, 6, C, 7 [Option ID = 27064]
4. E, 8, 7, D, 9 [Option ID = 27065]
Correct Answer :-
C, 7, 4, E, 9 [Option ID = 27063]
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Concerning the EOQ model, if the ordering costs increase by 10% and the product value increases by 10%, then the EOQ will[Question ID = 6834]
1. stay unchanged [Option ID = 27329]
2. it depends on the particular product [Option ID = 27330]
3. decrease [Option ID = 27328]
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4. increase [Option ID = 27327]Correct Answer :-
stay unchanged [Option ID = 27329]
When redundancy is provided in the system, the system reliability
[Question ID = 6830]
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1. none of these [Option ID = 27314]13)
14)
15)
16)
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17)18)
2. increases [Option ID = 27311]
3. decreases [Option ID = 27312]
4. does not change [Option ID = 27313]
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Correct Answer :-increases [Option ID = 27311]
In a moderately skewed distribution, mean is equal to [Question ID = 6806]
1. (3median - mode) / 2 [Option ID = 27215]
2. 3median ? mode [Option ID = 27218]
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3. 3median ? 2mean [Option ID = 27217]4. (2mean + mode) / 3 [Option ID = 27216]
Correct Answer :-
(3median - mode) / 2 [Option ID = 27215]
What are the two attributes of costs in queuing analysis? [Question ID = 6820]
--- Content provided by FirstRanker.com ---
1. equipment breakdowns and departures [Option ID = 27274]2. waiting customers and service offered [Option ID = 27273]
3. arrivals and idleness [Option ID = 27272]
4. arrivals and departures [Option ID = 27271]
Correct Answer :-
--- Content provided by FirstRanker.com ---
waiting customers and service offered [Option ID = 27273]From the alternatives given, choose the most appropriate one which best expresses the meaning of the given word.
FANCIFUL [Question ID = 6758]
1. imaginative [Option ID = 27025]
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2. decorative [Option ID = 27023]3. extensive [Option ID = 27024]
4. elaborate [Option ID = 27026]
Correct Answer :-
imaginative [Option ID = 27025]
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From the alternatives given, choose the most appropriate one which best expresses the meaning of the given word.SHREWD [Question ID = 6759]
1. smart [Option ID = 27029]
2. cunning [Option ID = 27028]
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3. intelligent [Option ID = 27030]4. clever [Option ID = 27027]
Correct Answer :-
cunning [Option ID = 27028]
The antonym of the word AMBIGUITY is [Question ID = 6760]
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1. Maturate [Option ID = 27033]2. Contamination [Option ID = 27031]
3. Transparency [Option ID = 27034]
4. Fester [Option ID = 27032]
Correct Answer :-
--- Content provided by FirstRanker.com ---
Transparency [Option ID = 27034]The antonym of the word GRUESOME is [Question ID = 6761]
1. Dark [Option ID = 27035]
2. Ghastly [Option ID = 27036]
3. Beautiful [Option ID = 27038]
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4. Rude [Option ID = 27037]Correct Answer :-
Beautiful [Option ID = 27038]
19)
20)
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21)22)
23)
24)
25)
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Fill in the blanks in the following sentences by selecting the most appropriate alternative from the choices given under eachsentence.
There are views _______ on the issue of giving bonus to the employees. [Question ID = 6754]
1. modest [Option ID = 27009]
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2. independent [Option ID = 27007]3. divergent [Option ID = 27008]
4. valuable [Option ID = 27010]
Correct Answer :-
divergent [Option ID = 27008]
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Fill in the blanks in the following sentences by selecting the most appropriate alternative from the choices given under eachsentence.
Even though Hema is usually calm, she appeared _______ and was walking up and down. [Question ID = 6755]
1. disagreed [Option ID = 27013]
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2. discontented [Option ID = 27012]3. disconcerted [Option ID = 27014]
4. displeased [Option ID = 27011]
Correct Answer :-
disconcerted [Option ID = 27014]
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The primary motivation for using boolean algebra to simplify logic expressions is [Question ID = 6841]1. to make it easier to understand the overall function of the circuit [Option ID = 27355]
2. all of these [Option ID = 27358]
3. to reduce the number of gates [Option ID = 27356]
4. to reduce the number of inputs required [Option ID = 27357]
--- Content provided by FirstRanker.com ---
Correct Answer :-all of these [Option ID = 27358]
Economic order quantity is the order quantity that __________ over planning horizon.
[Question ID = 6817]
1. the required safety stock [Option ID = 27262]
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2. minimizes total carrying costs [Option ID = 27260]3. minimizes total inventory costs [Option ID = 27261]
4. minimizes total ordering costs [Option ID = 27259]
Correct Answer :-
minimizes total inventory costs [Option ID = 27261]
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The process of adding a new record to an existing file is called [Question ID = 6845]1. appending [Option ID = 27374]
2. editing [Option ID = 27373]
3. amending [Option ID = 27371]
4. updating [Option ID = 27372]
--- Content provided by FirstRanker.com ---
Correct Answer :-appending [Option ID = 27374]
The probability that a house in an urban area will be burglarized is 5%. If 20 houses are randomly selected, what is the mean of the
number of houses burglarized? [Question ID = 6804]
1. 0.5 [Option ID = 27209]
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2. 1 [Option ID = 27210]3. 10 [Option ID = 27208]
4. 1.5 [Option ID = 27207]
Correct Answer :-
1 [Option ID = 27210]
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The protocol that provides e-mail facility among different hosts is [Question ID = 6844]1. FTP [Option ID = 27367]
26)
27)
28)
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29)30)
31)
2. SNMP [Option ID = 27370]
3. SMTP [Option ID = 27368]
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4. TELNET [Option ID = 27369]Correct Answer :-
SMTP [Option ID = 27368]
Johnson left for his office in his car. He drove 15 km towards north and then 10 km towards west. He then turned to the south and
covered 5 km. Further, he turned to the east and moved 8 km. Finally, he turned right and drove 10 km. How far and in which direction is
--- Content provided by FirstRanker.com ---
he from his starting point? [Question ID = 6763]1. 5 km east [Option ID = 27044]
2. 6 km south [Option ID = 27046]
3. 2 km west [Option ID = 27043]
4. 3 km north [Option ID = 27045]
--- Content provided by FirstRanker.com ---
Correct Answer :-2 km west [Option ID = 27043]
The new system of constraints after adding artificial variables is equivalent to the old system of constraints only if the artificial
variables are valued at ________. [Question ID = 6832]
1. zero [Option ID = 27322]
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2. two [Option ID = 27321]3. one [Option ID = 27319]
4. three [Option ID = 27320]
Correct Answer :-
zero [Option ID = 27322]
--- Content provided by FirstRanker.com ---
The two basic types of record access method are [Question ID = 6846]1. on-line and real time [Option ID = 27378]
2. direct and immediate [Option ID = 27377]
3. sequential and indexed [Option ID = 27376]
4. sequential and ordered [Option ID = 27375]
--- Content provided by FirstRanker.com ---
Correct Answer :-sequential and indexed [Option ID = 27376]
If annual demand is 9,000 units, ordering cost is Rs. 50 per order, holding cost is Rs. 10 per unit per year, then the optimal order
quantity Q* is
[Question ID = 6818]
--- Content provided by FirstRanker.com ---
1. 300 units [Option ID = 27264]2. 250 units [Option ID = 27263]
3. 400 units [Option ID = 27265]
4. 380 units [Option ID = 27266]
Correct Answer :-
--- Content provided by FirstRanker.com ---
300 units [Option ID = 27264]The dependent variable is also called [Question ID = 6799]
1. continuous variable [Option ID = 27189]
2. regression [Option ID = 27187]
3. regressor [Option ID = 27190]
--- Content provided by FirstRanker.com ---
4. regressand [Option ID = 27188]Correct Answer :-
regressand [Option ID = 27188]
Regression modeling is a statistical framework for developing a mathematical equation that describes how [Question ID = 6797]
1. several explanatory and several response variables are related [Option ID = 27180]
--- Content provided by FirstRanker.com ---
2. one response and one or more explanatory variables are related [Option ID = 27181]3. one explanatory and one or more response variables are related [Option ID = 27179]
4. all of these [Option ID = 27182]
32)
33)
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34)35)
36)
37)
38)
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Correct Answer :-one response and one or more explanatory variables are related [Option ID = 27181]
An incomplete sentence is followed by fillers. Pick up the best option to complete the sentence.
Anything in this shop can be bought, ________ [Question ID = 6757]
--- Content provided by FirstRanker.com ---
1. can?t we? [Option ID = 27019]2. can?t anything? [Option ID = 27022]
3. can?t all? [Option ID = 27021]
4. can?t it? [Option ID = 27020]
Correct Answer :-
--- Content provided by FirstRanker.com ---
can?t we? [Option ID = 27019]can?t it? [Option ID = 27020]
An incomplete sentence is followed by fillers. Pick up the best option to complete the sentence.
?Where are my spectacles? ________ [Question ID = 6756]
--- Content provided by FirstRanker.com ---
1. here they are, on your nose! [Option ID = 27016]2. there are they, on your nose! [Option ID = 27017]
3. there they are, on your nose! [Option ID = 27018]
4. here are they, on your nose! [Option ID = 27015]
Correct Answer :-
--- Content provided by FirstRanker.com ---
there they are, on your nose! [Option ID = 27018]To test the independence of attributes we use
[Question ID = 6807]
1. binomial distribution [Option ID = 27219]
2. chi-square distribution [Option ID = 27220]
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3. F distribution [Option ID = 27222]4. t distribution [Option ID = 27221]
Correct Answer :-
chi-square distribution [Option ID = 27220]
What aims at optimizing inventory levels? [Question ID = 6816]
--- Content provided by FirstRanker.com ---
1. none of these [Option ID = 27258]2. inventory capacity [Option ID = 27256]
3. inventory planning [Option ID = 27257]
4. inventory control [Option ID = 27255]
Correct Answer :-
--- Content provided by FirstRanker.com ---
inventory control [Option ID = 27255]The objective function of a linear programming problem is maximized or minimized at one of the [Question ID = 6831]
1. extreme points [Option ID = 27316]
2. boundary points [Option ID = 27317]
3. non-vertex points [Option ID = 27315]
--- Content provided by FirstRanker.com ---
4. interior points [Option ID = 27318]Correct Answer :-
extreme points [Option ID = 27316]
Identify the correct sequence of steps to run a program [Question ID = 6838]
1. compile, code, link, load and execute [Option ID = 27346]
--- Content provided by FirstRanker.com ---
2. code, compile, link, load and execute [Option ID = 27345]3. code, compile, link, execute and load [Option ID = 27344]
4. link, load, code, compile and execute [Option ID = 27343]
Correct Answer :-
code, compile, link, load and execute [Option ID = 27345]
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39)40)
41)
42)
43)
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Identify the pair of words that bear the same relationship to each other as the words of the given pair bear in the question.Plaintiff : Defendant [Question ID = 6770]
1. injured : accused [Option ID = 27074]
2. attorney : lawyer [Option ID = 27073]
--- Content provided by FirstRanker.com ---
3. judge : jury [Option ID = 27071]4. court : law [Option ID = 27072]
Correct Answer :-
injured : accused [Option ID = 27074]
Identify the pair of words that bear the same relationship to each other as the words of the given pair bear in the question.
--- Content provided by FirstRanker.com ---
Error : Infallible [Question ID = 6771]
1. flaw : impeccable [Option ID = 27076]
2. defect : intolerable [Option ID = 27078]
3. cure : irreversible [Option ID = 27075]
--- Content provided by FirstRanker.com ---
4. emotion : invulnerable [Option ID = 27077]Correct Answer :-
flaw : impeccable [Option ID = 27076]
EPROM contents can be erased by exposing it to [Question ID = 6847]
1. intense heat radiations [Option ID = 27382]
--- Content provided by FirstRanker.com ---
2. infrared rays [Option ID = 27380]3. burst of microwaves [Option ID = 27381]
4. ultraviolet rays [Option ID = 27379]
Correct Answer :-
ultraviolet rays [Option ID = 27379]
--- Content provided by FirstRanker.com ---
The Student t distribution is [Question ID = 6803]1. the distribution of a random variable with a chi-squared distribution with m degrees of freedom, divided by m [Option ID = 27204]
2. the distribution of the sum of m squared independent standard normal random variables [Option ID = 27203]
3. the distribution of the ratio of a standard normal random variable, divided by the square root of an independently distributed chi-squared random variable
with m degrees of freedom divided by m [Option ID = 27206]
--- Content provided by FirstRanker.com ---
4. always well approximated by the standard normal distribution [Option ID = 27205]Correct Answer :-
the distribution of the ratio of a standard normal random variable, divided by the square root of an independently distributed chi-squared random
variable with m degrees of freedom divided by m [Option ID = 27206]
In simplex method, we add (if required) _______ in the case of equality type constraint.
--- Content provided by FirstRanker.com ---
[Question ID = 6822]1. a surplus variable [Option ID = 27280]
2. a slack variable [Option ID = 27279]
3. an artificial variable [Option ID = 27281]
4. none of these [Option ID = 27282]
--- Content provided by FirstRanker.com ---
Correct Answer :-an artificial variable [Option ID = 27281]
In the simplex table, the values in the c
j
- z
--- Content provided by FirstRanker.com ---
jrow indicate
[Question ID = 6824]
1. the net change in the value of the objective function that will result if one unit of the variable corresponding to the jth column of the constraint matrix is
brought into the basis [Option ID = 27289]
--- Content provided by FirstRanker.com ---
2. the values of the decision variables [Option ID = 27290]3. the value of the objective function [Option ID = 27287]
4. the decrease in value of the objective function that will result if one unit of the variable corresponding to the jth column of the constraint matrix is brought
into the basis [Option ID = 27288]
Correct Answer :-
--- Content provided by FirstRanker.com ---
44)45)
46)
47)
48)
--- Content provided by FirstRanker.com ---
49)the net change in the value of the objective function that will result if one unit of the variable corresponding to the jth column of the constraint matrix
is brought into the basis [Option ID = 27289]
A name or number used to identify a storage location is called
[Question ID = 6840]
--- Content provided by FirstRanker.com ---
1. none of these [Option ID = 27354]2. address [Option ID = 27353]
3. byte [Option ID = 27351]
4. record [Option ID = 27352]
Correct Answer :-
--- Content provided by FirstRanker.com ---
address [Option ID = 27353]Non-overlapping categories or intervals are known as [Question ID = 6796]
1. mutually exclusive and exhaustive [Option ID = 27178]
2. mutually exclusive [Option ID = 27177]
3. inclusive [Option ID = 27175]
--- Content provided by FirstRanker.com ---
4. exhaustive [Option ID = 27176]Correct Answer :-
mutually exclusive [Option ID = 27177]
XYZ Inc. produces two types of paper towels, called regular and super-soaker. Marketing has imposed a constraint that the total
monthly production of regular should be no more than twice the monthly production of super-soakers. Letting X1 be the number
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of units of regular produced per month and X2 represent the number of units of super-soaker produced per month, the appropriateconstraint is
[Question ID = 53386]
1. [Option ID = 93530]
2. [Option ID = 93532]
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3. [Option ID = 93531]4. [Option ID = 93533]
Correct Answer :-
[Option ID = 93530]
Chi-square distribution with regard to symmetry is
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[Question ID = 6810]1. symmetrical [Option ID = 27232]
2. negatively skewed [Option ID = 27231]
3. none of these [Option ID = 27234]
4. positively skewed [Option ID = 27233]
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Correct Answer :-positively skewed [Option ID = 27233]
The mean of ten numbers is 58. If one of the numbers is 40, what is mean of other nine? [Question ID = 6795]
1. 18 [Option ID = 27171]
2. 60 [Option ID = 27172]
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3. 540 [Option ID = 27174]4. 162 [Option ID = 27173]
Correct Answer :-
60 [Option ID = 27172]
A fitted least squares regression line
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[Question ID = 6798]50)
51)
52)
53)
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1. is evidence for a cause-effect relationship between x and y [Option ID = 27184]2. can only be computed if a strong linear relationship exists between x and y [Option ID = 27185]
3. may be used to predict a value of y if the corresponding x value is given [Option ID = 27183]
4. none of these [Option ID = 27186]
Correct Answer :-
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may be used to predict a value of y if the corresponding x value is given [Option ID = 27183][Question ID = 6839]
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1. 10 [Option ID = 27350]2. 7 [Option ID = 27349]
3. 2 [Option ID = 27348]
4. 0 [Option ID = 27347]
Correct Answer :-
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0 [Option ID = 27347][Question ID = 6783]
1. homogeneous and linear, but not exact [Option ID = 27124]
2. exact, homogeneous, and linear [Option ID = 27126]
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3. exact and homogeneous, but not linear [Option ID = 27123]4. exact and linear, but not homogeneous [Option ID = 27125]
Correct Answer :-
exact, homogeneous, and linear [Option ID = 27126]
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[Question ID = 6781]1. 100? [Option ID = 27118]
2. 100 [Option ID = 27115]
3. 1 [Option ID = 27116]
4. 200 [Option ID = 27117]
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Correct Answer :-200 [Option ID = 27117]
FirstRanker.com - FirstRanker's Choice
1)
2)
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3)4)
5)
6)
DU MSc OR MA MSc Applied Operatonal
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ResearchTopic:- NEW_DU_J18_MSC_OR
In queuing theory, the calling population is another name for [Question ID = 6821]
1. the service rate [Option ID = 27277]
2. the market researchers [Option ID = 27276]
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3. the queue size [Option ID = 27275]4. the input source [Option ID = 27278]
Correct Answer :-
the input source [Option ID = 27278]
The improvement in the objective function value with respect to per unit change in a right-hand side is called [Question ID = 6815]
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1. slack value [Option ID = 27254]2. shadow price [Option ID = 27252]
3. sensitivity value [Option ID = 27251]
4. constraint coefficient [Option ID = 27253]
Correct Answer :-
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shadow price [Option ID = 27252]Which of the following statement is not true?
[Question ID = 6788]
1. the set of rational numbers is not a neighborhood of any of its points [Option ID = 27144]
2. the closed interval [a,b] is a neighborhood of each of its points [Option ID = 27145]
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3. the nonempty finite set is not a neighborhood of any point [Option ID = 27146]4. the open interval (a,b) is a neighborhood of each of its points [Option ID = 27143]
Correct Answer :-
the closed interval [a,b] is a neighborhood of each of its points [Option ID = 27145]
Which of the following characteristics apply to a queuing system?
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[Question ID = 6819]1. A) customer population [Option ID = 27267]
2. B) arrival process [Option ID = 27268]
3. C) both (A) & (B) [Option ID = 27269]
4. D) none of these [Option ID = 27270]
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Correct Answer :-C) both (A) & (B) [Option ID = 27269]
While solving a linear programming problem, the infeasibility may be removed by [Question ID = 6825]
1. removing a constraint [Option ID = 27293]
2. removing a variable [Option ID = 27294]
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3. adding another constraint [Option ID = 27291]4. adding another variable [Option ID = 27292]
Correct Answer :-
removing a constraint [Option ID = 27293]
Read the given information carefully and answer the questions based on it:
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In a family, there are six members, A, B, C, D, E and F. A and B are married couple, A being the male member. D is the only son of C, who is
the brother of A. E is the sister of D. B is the daughter-in-law of F, whose husband has died.
How is F related to A? [Question ID = 6772]
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1. mother-in-law [Option ID = 27082]7)
8)
9)
10)
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11)12)
2. sister-in-law [Option ID = 27080]
3. sister [Option ID = 27081]
4. mother [Option ID = 27079]
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Correct Answer :-mother [Option ID = 27079]
Read the given information carefully and answer the questions based on it:
In a family, there are six members, A, B, C, D, E and F. A and B are married couple, A being the male member. D is the only son of C, who is
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the brother of A. E is the sister of D. B is the daughter-in-law of F, whose husband has died.How is E related to C? [Question ID = 6773]
1. none of these [Option ID = 27086]
2. sister [Option ID = 27083]
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3. cousin [Option ID = 27085]4. daughter [Option ID = 27084]
Correct Answer :-
daughter [Option ID = 27084]
Unboundedness is usually a sign that the linear programming problem [Question ID = 6813]
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1. has been formulated improperly [Option ID = 27245]2. contains too many redundant constraints [Option ID = 27244]
3. has finite multiple solutions [Option ID = 27243]
4. is degenerate [Option ID = 27246]
Correct Answer :-
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has been formulated improperly [Option ID = 27245]A series of letters and numbers is given, the terms of which follow certain definite pattern in groups. However, some terms in the
series are missing, which are given in the correct order as one of the alternatives. Choose the correct alternative.
F _ U 6 _ 9 I _ T 7 _ 20 _ 4 D 23 [Question ID = 6769]
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1. 21, R, 18, G, W [Option ID = 27070]2. 11, G, 16, K, U [Option ID = 27067]
3. 17, J, 19, R, S [Option ID = 27069]
4. 13, H, 15, L, M [Option ID = 27068]
Correct Answer :-
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21, R, 18, G, W [Option ID = 27070]A series of letters and numbers is given, the terms of which follow certain definite pattern in groups. However, some terms in the
series are missing, which are given in the correct order as one of the alternatives. Choose the correct alternative.
2 3 B _ 6 _ F G _ 5 D _ 8 _ H I [Question ID = 6768]
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1. C, 7, 4, E, 9 [Option ID = 27063]2. W, 8, 7, I, 6 [Option ID = 27066]
3. D, 8, 6, C, 7 [Option ID = 27064]
4. E, 8, 7, D, 9 [Option ID = 27065]
Correct Answer :-
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C, 7, 4, E, 9 [Option ID = 27063]Concerning the EOQ model, if the ordering costs increase by 10% and the product value increases by 10%, then the EOQ will
[Question ID = 6834]
1. stay unchanged [Option ID = 27329]
2. it depends on the particular product [Option ID = 27330]
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3. decrease [Option ID = 27328]4. increase [Option ID = 27327]
Correct Answer :-
stay unchanged [Option ID = 27329]
When redundancy is provided in the system, the system reliability
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[Question ID = 6830]1. none of these [Option ID = 27314]
13)
14)
15)
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16)17)
18)
2. increases [Option ID = 27311]
3. decreases [Option ID = 27312]
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4. does not change [Option ID = 27313]Correct Answer :-
increases [Option ID = 27311]
In a moderately skewed distribution, mean is equal to [Question ID = 6806]
1. (3median - mode) / 2 [Option ID = 27215]
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2. 3median ? mode [Option ID = 27218]3. 3median ? 2mean [Option ID = 27217]
4. (2mean + mode) / 3 [Option ID = 27216]
Correct Answer :-
(3median - mode) / 2 [Option ID = 27215]
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What are the two attributes of costs in queuing analysis? [Question ID = 6820]1. equipment breakdowns and departures [Option ID = 27274]
2. waiting customers and service offered [Option ID = 27273]
3. arrivals and idleness [Option ID = 27272]
4. arrivals and departures [Option ID = 27271]
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Correct Answer :-waiting customers and service offered [Option ID = 27273]
From the alternatives given, choose the most appropriate one which best expresses the meaning of the given word.
FANCIFUL [Question ID = 6758]
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1. imaginative [Option ID = 27025]2. decorative [Option ID = 27023]
3. extensive [Option ID = 27024]
4. elaborate [Option ID = 27026]
Correct Answer :-
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imaginative [Option ID = 27025]From the alternatives given, choose the most appropriate one which best expresses the meaning of the given word.
SHREWD [Question ID = 6759]
1. smart [Option ID = 27029]
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2. cunning [Option ID = 27028]3. intelligent [Option ID = 27030]
4. clever [Option ID = 27027]
Correct Answer :-
cunning [Option ID = 27028]
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The antonym of the word AMBIGUITY is [Question ID = 6760]1. Maturate [Option ID = 27033]
2. Contamination [Option ID = 27031]
3. Transparency [Option ID = 27034]
4. Fester [Option ID = 27032]
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Correct Answer :-Transparency [Option ID = 27034]
The antonym of the word GRUESOME is [Question ID = 6761]
1. Dark [Option ID = 27035]
2. Ghastly [Option ID = 27036]
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3. Beautiful [Option ID = 27038]4. Rude [Option ID = 27037]
Correct Answer :-
Beautiful [Option ID = 27038]
19)
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20)21)
22)
23)
24)
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25)Fill in the blanks in the following sentences by selecting the most appropriate alternative from the choices given under each
sentence.
There are views _______ on the issue of giving bonus to the employees. [Question ID = 6754]
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1. modest [Option ID = 27009]2. independent [Option ID = 27007]
3. divergent [Option ID = 27008]
4. valuable [Option ID = 27010]
Correct Answer :-
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divergent [Option ID = 27008]Fill in the blanks in the following sentences by selecting the most appropriate alternative from the choices given under each
sentence.
Even though Hema is usually calm, she appeared _______ and was walking up and down. [Question ID = 6755]
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1. disagreed [Option ID = 27013]2. discontented [Option ID = 27012]
3. disconcerted [Option ID = 27014]
4. displeased [Option ID = 27011]
Correct Answer :-
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disconcerted [Option ID = 27014]The primary motivation for using boolean algebra to simplify logic expressions is [Question ID = 6841]
1. to make it easier to understand the overall function of the circuit [Option ID = 27355]
2. all of these [Option ID = 27358]
3. to reduce the number of gates [Option ID = 27356]
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4. to reduce the number of inputs required [Option ID = 27357]Correct Answer :-
all of these [Option ID = 27358]
Economic order quantity is the order quantity that __________ over planning horizon.
[Question ID = 6817]
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1. the required safety stock [Option ID = 27262]2. minimizes total carrying costs [Option ID = 27260]
3. minimizes total inventory costs [Option ID = 27261]
4. minimizes total ordering costs [Option ID = 27259]
Correct Answer :-
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minimizes total inventory costs [Option ID = 27261]The process of adding a new record to an existing file is called [Question ID = 6845]
1. appending [Option ID = 27374]
2. editing [Option ID = 27373]
3. amending [Option ID = 27371]
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4. updating [Option ID = 27372]Correct Answer :-
appending [Option ID = 27374]
The probability that a house in an urban area will be burglarized is 5%. If 20 houses are randomly selected, what is the mean of the
number of houses burglarized? [Question ID = 6804]
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1. 0.5 [Option ID = 27209]2. 1 [Option ID = 27210]
3. 10 [Option ID = 27208]
4. 1.5 [Option ID = 27207]
Correct Answer :-
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1 [Option ID = 27210]The protocol that provides e-mail facility among different hosts is [Question ID = 6844]
1. FTP [Option ID = 27367]
26)
27)
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28)29)
30)
31)
2. SNMP [Option ID = 27370]
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3. SMTP [Option ID = 27368]4. TELNET [Option ID = 27369]
Correct Answer :-
SMTP [Option ID = 27368]
Johnson left for his office in his car. He drove 15 km towards north and then 10 km towards west. He then turned to the south and
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covered 5 km. Further, he turned to the east and moved 8 km. Finally, he turned right and drove 10 km. How far and in which direction ishe from his starting point? [Question ID = 6763]
1. 5 km east [Option ID = 27044]
2. 6 km south [Option ID = 27046]
3. 2 km west [Option ID = 27043]
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4. 3 km north [Option ID = 27045]Correct Answer :-
2 km west [Option ID = 27043]
The new system of constraints after adding artificial variables is equivalent to the old system of constraints only if the artificial
variables are valued at ________. [Question ID = 6832]
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1. zero [Option ID = 27322]2. two [Option ID = 27321]
3. one [Option ID = 27319]
4. three [Option ID = 27320]
Correct Answer :-
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zero [Option ID = 27322]The two basic types of record access method are [Question ID = 6846]
1. on-line and real time [Option ID = 27378]
2. direct and immediate [Option ID = 27377]
3. sequential and indexed [Option ID = 27376]
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4. sequential and ordered [Option ID = 27375]Correct Answer :-
sequential and indexed [Option ID = 27376]
If annual demand is 9,000 units, ordering cost is Rs. 50 per order, holding cost is Rs. 10 per unit per year, then the optimal order
quantity Q* is
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[Question ID = 6818]1. 300 units [Option ID = 27264]
2. 250 units [Option ID = 27263]
3. 400 units [Option ID = 27265]
4. 380 units [Option ID = 27266]
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Correct Answer :-300 units [Option ID = 27264]
The dependent variable is also called [Question ID = 6799]
1. continuous variable [Option ID = 27189]
2. regression [Option ID = 27187]
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3. regressor [Option ID = 27190]4. regressand [Option ID = 27188]
Correct Answer :-
regressand [Option ID = 27188]
Regression modeling is a statistical framework for developing a mathematical equation that describes how [Question ID = 6797]
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1. several explanatory and several response variables are related [Option ID = 27180]2. one response and one or more explanatory variables are related [Option ID = 27181]
3. one explanatory and one or more response variables are related [Option ID = 27179]
4. all of these [Option ID = 27182]
32)
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33)34)
35)
36)
37)
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38)Correct Answer :-
one response and one or more explanatory variables are related [Option ID = 27181]
An incomplete sentence is followed by fillers. Pick up the best option to complete the sentence.
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Anything in this shop can be bought, ________ [Question ID = 6757]1. can?t we? [Option ID = 27019]
2. can?t anything? [Option ID = 27022]
3. can?t all? [Option ID = 27021]
4. can?t it? [Option ID = 27020]
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Correct Answer :-can?t we? [Option ID = 27019]
can?t it? [Option ID = 27020]
An incomplete sentence is followed by fillers. Pick up the best option to complete the sentence.
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?Where are my spectacles? ________ [Question ID = 6756]1. here they are, on your nose! [Option ID = 27016]
2. there are they, on your nose! [Option ID = 27017]
3. there they are, on your nose! [Option ID = 27018]
4. here are they, on your nose! [Option ID = 27015]
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Correct Answer :-there they are, on your nose! [Option ID = 27018]
To test the independence of attributes we use
[Question ID = 6807]
1. binomial distribution [Option ID = 27219]
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2. chi-square distribution [Option ID = 27220]3. F distribution [Option ID = 27222]
4. t distribution [Option ID = 27221]
Correct Answer :-
chi-square distribution [Option ID = 27220]
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What aims at optimizing inventory levels? [Question ID = 6816]1. none of these [Option ID = 27258]
2. inventory capacity [Option ID = 27256]
3. inventory planning [Option ID = 27257]
4. inventory control [Option ID = 27255]
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Correct Answer :-inventory control [Option ID = 27255]
The objective function of a linear programming problem is maximized or minimized at one of the [Question ID = 6831]
1. extreme points [Option ID = 27316]
2. boundary points [Option ID = 27317]
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3. non-vertex points [Option ID = 27315]4. interior points [Option ID = 27318]
Correct Answer :-
extreme points [Option ID = 27316]
Identify the correct sequence of steps to run a program [Question ID = 6838]
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1. compile, code, link, load and execute [Option ID = 27346]2. code, compile, link, load and execute [Option ID = 27345]
3. code, compile, link, execute and load [Option ID = 27344]
4. link, load, code, compile and execute [Option ID = 27343]
Correct Answer :-
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code, compile, link, load and execute [Option ID = 27345]39)
40)
41)
42)
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43)Identify the pair of words that bear the same relationship to each other as the words of the given pair bear in the question.
Plaintiff : Defendant [Question ID = 6770]
1. injured : accused [Option ID = 27074]
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2. attorney : lawyer [Option ID = 27073]3. judge : jury [Option ID = 27071]
4. court : law [Option ID = 27072]
Correct Answer :-
injured : accused [Option ID = 27074]
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Identify the pair of words that bear the same relationship to each other as the words of the given pair bear in the question.Error : Infallible [Question ID = 6771]
1. flaw : impeccable [Option ID = 27076]
2. defect : intolerable [Option ID = 27078]
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3. cure : irreversible [Option ID = 27075]4. emotion : invulnerable [Option ID = 27077]
Correct Answer :-
flaw : impeccable [Option ID = 27076]
EPROM contents can be erased by exposing it to [Question ID = 6847]
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1. intense heat radiations [Option ID = 27382]2. infrared rays [Option ID = 27380]
3. burst of microwaves [Option ID = 27381]
4. ultraviolet rays [Option ID = 27379]
Correct Answer :-
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ultraviolet rays [Option ID = 27379]The Student t distribution is [Question ID = 6803]
1. the distribution of a random variable with a chi-squared distribution with m degrees of freedom, divided by m [Option ID = 27204]
2. the distribution of the sum of m squared independent standard normal random variables [Option ID = 27203]
3. the distribution of the ratio of a standard normal random variable, divided by the square root of an independently distributed chi-squared random variable
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with m degrees of freedom divided by m [Option ID = 27206]4. always well approximated by the standard normal distribution [Option ID = 27205]
Correct Answer :-
the distribution of the ratio of a standard normal random variable, divided by the square root of an independently distributed chi-squared random
variable with m degrees of freedom divided by m [Option ID = 27206]
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In simplex method, we add (if required) _______ in the case of equality type constraint.[Question ID = 6822]
1. a surplus variable [Option ID = 27280]
2. a slack variable [Option ID = 27279]
3. an artificial variable [Option ID = 27281]
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4. none of these [Option ID = 27282]Correct Answer :-
an artificial variable [Option ID = 27281]
In the simplex table, the values in the c
j
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- zj
row indicate
[Question ID = 6824]
1. the net change in the value of the objective function that will result if one unit of the variable corresponding to the jth column of the constraint matrix is
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brought into the basis [Option ID = 27289]2. the values of the decision variables [Option ID = 27290]
3. the value of the objective function [Option ID = 27287]
4. the decrease in value of the objective function that will result if one unit of the variable corresponding to the jth column of the constraint matrix is brought
into the basis [Option ID = 27288]
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Correct Answer :-44)
45)
46)
47)
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48)49)
the net change in the value of the objective function that will result if one unit of the variable corresponding to the jth column of the constraint matrix
is brought into the basis [Option ID = 27289]
A name or number used to identify a storage location is called
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[Question ID = 6840]1. none of these [Option ID = 27354]
2. address [Option ID = 27353]
3. byte [Option ID = 27351]
4. record [Option ID = 27352]
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Correct Answer :-address [Option ID = 27353]
Non-overlapping categories or intervals are known as [Question ID = 6796]
1. mutually exclusive and exhaustive [Option ID = 27178]
2. mutually exclusive [Option ID = 27177]
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3. inclusive [Option ID = 27175]4. exhaustive [Option ID = 27176]
Correct Answer :-
mutually exclusive [Option ID = 27177]
XYZ Inc. produces two types of paper towels, called regular and super-soaker. Marketing has imposed a constraint that the total
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monthly production of regular should be no more than twice the monthly production of super-soakers. Letting X1 be the numberof units of regular produced per month and X2 represent the number of units of super-soaker produced per month, the appropriate
constraint is
[Question ID = 53386]
1. [Option ID = 93530]
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2. [Option ID = 93532]3. [Option ID = 93531]
4. [Option ID = 93533]
Correct Answer :-
[Option ID = 93530]
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Chi-square distribution with regard to symmetry is[Question ID = 6810]
1. symmetrical [Option ID = 27232]
2. negatively skewed [Option ID = 27231]
3. none of these [Option ID = 27234]
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4. positively skewed [Option ID = 27233]Correct Answer :-
positively skewed [Option ID = 27233]
The mean of ten numbers is 58. If one of the numbers is 40, what is mean of other nine? [Question ID = 6795]
1. 18 [Option ID = 27171]
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2. 60 [Option ID = 27172]3. 540 [Option ID = 27174]
4. 162 [Option ID = 27173]
Correct Answer :-
60 [Option ID = 27172]
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A fitted least squares regression line[Question ID = 6798]
50)
51)
52)
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53)1. is evidence for a cause-effect relationship between x and y [Option ID = 27184]
2. can only be computed if a strong linear relationship exists between x and y [Option ID = 27185]
3. may be used to predict a value of y if the corresponding x value is given [Option ID = 27183]
4. none of these [Option ID = 27186]
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Correct Answer :-may be used to predict a value of y if the corresponding x value is given [Option ID = 27183]
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[Question ID = 6839]1. 10 [Option ID = 27350]
2. 7 [Option ID = 27349]
3. 2 [Option ID = 27348]
4. 0 [Option ID = 27347]
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Correct Answer :-0 [Option ID = 27347]
[Question ID = 6783]
1. homogeneous and linear, but not exact [Option ID = 27124]
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2. exact, homogeneous, and linear [Option ID = 27126]3. exact and homogeneous, but not linear [Option ID = 27123]
4. exact and linear, but not homogeneous [Option ID = 27125]
Correct Answer :-
exact, homogeneous, and linear [Option ID = 27126]
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[Question ID = 6781]
1. 100? [Option ID = 27118]
2. 100 [Option ID = 27115]
3. 1 [Option ID = 27116]
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4. 200 [Option ID = 27117]Correct Answer :-
200 [Option ID = 27117]
54)
55)
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56)[Question ID = 6767]
1. either assumption I or II is implicit [Option ID = 27061]
2. both assumptions are implicit [Option ID = 27062]
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3. only assumption I is implicit [Option ID = 27059]4. only assumption II is implicit [Option ID = 27060]
Correct Answer :-
only assumption I is implicit [Option ID = 27059]
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[Question ID = 6842]1. A = 0, B = 1, C = 0, D = 0 [Option ID = 27361]
2. A = 1, B = 0, C = 1, D = 1 [Option ID = 27362]
3. A = 1, B = 0, C = 1, D = 0 [Option ID = 27360]
4. A = 1, B = 0, C = 0, D = 0 [Option ID = 27359]
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Correct Answer :-A = 1, B = 0, C = 1, D = 0 [Option ID = 27360]
[Question ID = 6775]
1. I and IV [Option ID = 27094]
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2. I and II [Option ID = 27091]3. II and III [Option ID = 27092]
4. III and IV [Option ID = 27093]
Correct Answer :-
II and III [Option ID = 27092]
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[Question ID = 6780]
1. once differentiable but not twice [Option ID = 27112]
2. twice differentiable but not thrice [Option ID = 27113]
3. continuous but not differentiable [Option ID = 27111]
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4. thrice differentiable [Option ID = 27114]Correct Answer :-
twice differentiable but not thrice [Option ID = 27113]
FirstRanker.com - FirstRanker's Choice
1)
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2)3)
4)
5)
6)
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DU MSc OR MA MSc Applied OperatonalResearch
Topic:- NEW_DU_J18_MSC_OR
In queuing theory, the calling population is another name for [Question ID = 6821]
1. the service rate [Option ID = 27277]
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2. the market researchers [Option ID = 27276]3. the queue size [Option ID = 27275]
4. the input source [Option ID = 27278]
Correct Answer :-
the input source [Option ID = 27278]
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The improvement in the objective function value with respect to per unit change in a right-hand side is called [Question ID = 6815]1. slack value [Option ID = 27254]
2. shadow price [Option ID = 27252]
3. sensitivity value [Option ID = 27251]
4. constraint coefficient [Option ID = 27253]
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Correct Answer :-shadow price [Option ID = 27252]
Which of the following statement is not true?
[Question ID = 6788]
1. the set of rational numbers is not a neighborhood of any of its points [Option ID = 27144]
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2. the closed interval [a,b] is a neighborhood of each of its points [Option ID = 27145]3. the nonempty finite set is not a neighborhood of any point [Option ID = 27146]
4. the open interval (a,b) is a neighborhood of each of its points [Option ID = 27143]
Correct Answer :-
the closed interval [a,b] is a neighborhood of each of its points [Option ID = 27145]
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Which of the following characteristics apply to a queuing system?[Question ID = 6819]
1. A) customer population [Option ID = 27267]
2. B) arrival process [Option ID = 27268]
3. C) both (A) & (B) [Option ID = 27269]
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4. D) none of these [Option ID = 27270]Correct Answer :-
C) both (A) & (B) [Option ID = 27269]
While solving a linear programming problem, the infeasibility may be removed by [Question ID = 6825]
1. removing a constraint [Option ID = 27293]
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2. removing a variable [Option ID = 27294]3. adding another constraint [Option ID = 27291]
4. adding another variable [Option ID = 27292]
Correct Answer :-
removing a constraint [Option ID = 27293]
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Read the given information carefully and answer the questions based on it:In a family, there are six members, A, B, C, D, E and F. A and B are married couple, A being the male member. D is the only son of C, who is
the brother of A. E is the sister of D. B is the daughter-in-law of F, whose husband has died.
--- Content provided by FirstRanker.com ---
How is F related to A? [Question ID = 6772]1. mother-in-law [Option ID = 27082]
7)
8)
9)
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10)11)
12)
2. sister-in-law [Option ID = 27080]
3. sister [Option ID = 27081]
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4. mother [Option ID = 27079]Correct Answer :-
mother [Option ID = 27079]
Read the given information carefully and answer the questions based on it:
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In a family, there are six members, A, B, C, D, E and F. A and B are married couple, A being the male member. D is the only son of C, who isthe brother of A. E is the sister of D. B is the daughter-in-law of F, whose husband has died.
How is E related to C? [Question ID = 6773]
1. none of these [Option ID = 27086]
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2. sister [Option ID = 27083]3. cousin [Option ID = 27085]
4. daughter [Option ID = 27084]
Correct Answer :-
daughter [Option ID = 27084]
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Unboundedness is usually a sign that the linear programming problem [Question ID = 6813]1. has been formulated improperly [Option ID = 27245]
2. contains too many redundant constraints [Option ID = 27244]
3. has finite multiple solutions [Option ID = 27243]
4. is degenerate [Option ID = 27246]
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Correct Answer :-has been formulated improperly [Option ID = 27245]
A series of letters and numbers is given, the terms of which follow certain definite pattern in groups. However, some terms in the
series are missing, which are given in the correct order as one of the alternatives. Choose the correct alternative.
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F _ U 6 _ 9 I _ T 7 _ 20 _ 4 D 23 [Question ID = 6769]1. 21, R, 18, G, W [Option ID = 27070]
2. 11, G, 16, K, U [Option ID = 27067]
3. 17, J, 19, R, S [Option ID = 27069]
4. 13, H, 15, L, M [Option ID = 27068]
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Correct Answer :-21, R, 18, G, W [Option ID = 27070]
A series of letters and numbers is given, the terms of which follow certain definite pattern in groups. However, some terms in the
series are missing, which are given in the correct order as one of the alternatives. Choose the correct alternative.
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2 3 B _ 6 _ F G _ 5 D _ 8 _ H I [Question ID = 6768]1. C, 7, 4, E, 9 [Option ID = 27063]
2. W, 8, 7, I, 6 [Option ID = 27066]
3. D, 8, 6, C, 7 [Option ID = 27064]
4. E, 8, 7, D, 9 [Option ID = 27065]
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Correct Answer :-C, 7, 4, E, 9 [Option ID = 27063]
Concerning the EOQ model, if the ordering costs increase by 10% and the product value increases by 10%, then the EOQ will
[Question ID = 6834]
1. stay unchanged [Option ID = 27329]
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2. it depends on the particular product [Option ID = 27330]3. decrease [Option ID = 27328]
4. increase [Option ID = 27327]
Correct Answer :-
stay unchanged [Option ID = 27329]
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When redundancy is provided in the system, the system reliability[Question ID = 6830]
1. none of these [Option ID = 27314]
13)
14)
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15)16)
17)
18)
2. increases [Option ID = 27311]
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3. decreases [Option ID = 27312]4. does not change [Option ID = 27313]
Correct Answer :-
increases [Option ID = 27311]
In a moderately skewed distribution, mean is equal to [Question ID = 6806]
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1. (3median - mode) / 2 [Option ID = 27215]2. 3median ? mode [Option ID = 27218]
3. 3median ? 2mean [Option ID = 27217]
4. (2mean + mode) / 3 [Option ID = 27216]
Correct Answer :-
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(3median - mode) / 2 [Option ID = 27215]What are the two attributes of costs in queuing analysis? [Question ID = 6820]
1. equipment breakdowns and departures [Option ID = 27274]
2. waiting customers and service offered [Option ID = 27273]
3. arrivals and idleness [Option ID = 27272]
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4. arrivals and departures [Option ID = 27271]Correct Answer :-
waiting customers and service offered [Option ID = 27273]
From the alternatives given, choose the most appropriate one which best expresses the meaning of the given word.
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FANCIFUL [Question ID = 6758]1. imaginative [Option ID = 27025]
2. decorative [Option ID = 27023]
3. extensive [Option ID = 27024]
4. elaborate [Option ID = 27026]
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Correct Answer :-imaginative [Option ID = 27025]
From the alternatives given, choose the most appropriate one which best expresses the meaning of the given word.
SHREWD [Question ID = 6759]
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1. smart [Option ID = 27029]2. cunning [Option ID = 27028]
3. intelligent [Option ID = 27030]
4. clever [Option ID = 27027]
Correct Answer :-
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cunning [Option ID = 27028]The antonym of the word AMBIGUITY is [Question ID = 6760]
1. Maturate [Option ID = 27033]
2. Contamination [Option ID = 27031]
3. Transparency [Option ID = 27034]
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4. Fester [Option ID = 27032]Correct Answer :-
Transparency [Option ID = 27034]
The antonym of the word GRUESOME is [Question ID = 6761]
1. Dark [Option ID = 27035]
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2. Ghastly [Option ID = 27036]3. Beautiful [Option ID = 27038]
4. Rude [Option ID = 27037]
Correct Answer :-
Beautiful [Option ID = 27038]
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19)20)
21)
22)
23)
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24)25)
Fill in the blanks in the following sentences by selecting the most appropriate alternative from the choices given under each
sentence.
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There are views _______ on the issue of giving bonus to the employees. [Question ID = 6754]1. modest [Option ID = 27009]
2. independent [Option ID = 27007]
3. divergent [Option ID = 27008]
4. valuable [Option ID = 27010]
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Correct Answer :-divergent [Option ID = 27008]
Fill in the blanks in the following sentences by selecting the most appropriate alternative from the choices given under each
sentence.
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Even though Hema is usually calm, she appeared _______ and was walking up and down. [Question ID = 6755]1. disagreed [Option ID = 27013]
2. discontented [Option ID = 27012]
3. disconcerted [Option ID = 27014]
4. displeased [Option ID = 27011]
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Correct Answer :-disconcerted [Option ID = 27014]
The primary motivation for using boolean algebra to simplify logic expressions is [Question ID = 6841]
1. to make it easier to understand the overall function of the circuit [Option ID = 27355]
2. all of these [Option ID = 27358]
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3. to reduce the number of gates [Option ID = 27356]4. to reduce the number of inputs required [Option ID = 27357]
Correct Answer :-
all of these [Option ID = 27358]
Economic order quantity is the order quantity that __________ over planning horizon.
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[Question ID = 6817]1. the required safety stock [Option ID = 27262]
2. minimizes total carrying costs [Option ID = 27260]
3. minimizes total inventory costs [Option ID = 27261]
4. minimizes total ordering costs [Option ID = 27259]
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Correct Answer :-minimizes total inventory costs [Option ID = 27261]
The process of adding a new record to an existing file is called [Question ID = 6845]
1. appending [Option ID = 27374]
2. editing [Option ID = 27373]
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3. amending [Option ID = 27371]4. updating [Option ID = 27372]
Correct Answer :-
appending [Option ID = 27374]
The probability that a house in an urban area will be burglarized is 5%. If 20 houses are randomly selected, what is the mean of the
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number of houses burglarized? [Question ID = 6804]1. 0.5 [Option ID = 27209]
2. 1 [Option ID = 27210]
3. 10 [Option ID = 27208]
4. 1.5 [Option ID = 27207]
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Correct Answer :-1 [Option ID = 27210]
The protocol that provides e-mail facility among different hosts is [Question ID = 6844]
1. FTP [Option ID = 27367]
26)
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27)28)
29)
30)
31)
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2. SNMP [Option ID = 27370]3. SMTP [Option ID = 27368]
4. TELNET [Option ID = 27369]
Correct Answer :-
SMTP [Option ID = 27368]
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Johnson left for his office in his car. He drove 15 km towards north and then 10 km towards west. He then turned to the south andcovered 5 km. Further, he turned to the east and moved 8 km. Finally, he turned right and drove 10 km. How far and in which direction is
he from his starting point? [Question ID = 6763]
1. 5 km east [Option ID = 27044]
2. 6 km south [Option ID = 27046]
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3. 2 km west [Option ID = 27043]4. 3 km north [Option ID = 27045]
Correct Answer :-
2 km west [Option ID = 27043]
The new system of constraints after adding artificial variables is equivalent to the old system of constraints only if the artificial
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variables are valued at ________. [Question ID = 6832]1. zero [Option ID = 27322]
2. two [Option ID = 27321]
3. one [Option ID = 27319]
4. three [Option ID = 27320]
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Correct Answer :-zero [Option ID = 27322]
The two basic types of record access method are [Question ID = 6846]
1. on-line and real time [Option ID = 27378]
2. direct and immediate [Option ID = 27377]
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3. sequential and indexed [Option ID = 27376]4. sequential and ordered [Option ID = 27375]
Correct Answer :-
sequential and indexed [Option ID = 27376]
If annual demand is 9,000 units, ordering cost is Rs. 50 per order, holding cost is Rs. 10 per unit per year, then the optimal order
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quantity Q* is[Question ID = 6818]
1. 300 units [Option ID = 27264]
2. 250 units [Option ID = 27263]
3. 400 units [Option ID = 27265]
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4. 380 units [Option ID = 27266]Correct Answer :-
300 units [Option ID = 27264]
The dependent variable is also called [Question ID = 6799]
1. continuous variable [Option ID = 27189]
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2. regression [Option ID = 27187]3. regressor [Option ID = 27190]
4. regressand [Option ID = 27188]
Correct Answer :-
regressand [Option ID = 27188]
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Regression modeling is a statistical framework for developing a mathematical equation that describes how [Question ID = 6797]1. several explanatory and several response variables are related [Option ID = 27180]
2. one response and one or more explanatory variables are related [Option ID = 27181]
3. one explanatory and one or more response variables are related [Option ID = 27179]
4. all of these [Option ID = 27182]
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32)33)
34)
35)
36)
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37)38)
Correct Answer :-
one response and one or more explanatory variables are related [Option ID = 27181]
An incomplete sentence is followed by fillers. Pick up the best option to complete the sentence.
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Anything in this shop can be bought, ________ [Question ID = 6757]
1. can?t we? [Option ID = 27019]
2. can?t anything? [Option ID = 27022]
3. can?t all? [Option ID = 27021]
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4. can?t it? [Option ID = 27020]Correct Answer :-
can?t we? [Option ID = 27019]
can?t it? [Option ID = 27020]
An incomplete sentence is followed by fillers. Pick up the best option to complete the sentence.
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?Where are my spectacles? ________ [Question ID = 6756]
1. here they are, on your nose! [Option ID = 27016]
2. there are they, on your nose! [Option ID = 27017]
3. there they are, on your nose! [Option ID = 27018]
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4. here are they, on your nose! [Option ID = 27015]Correct Answer :-
there they are, on your nose! [Option ID = 27018]
To test the independence of attributes we use
[Question ID = 6807]
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1. binomial distribution [Option ID = 27219]2. chi-square distribution [Option ID = 27220]
3. F distribution [Option ID = 27222]
4. t distribution [Option ID = 27221]
Correct Answer :-
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chi-square distribution [Option ID = 27220]What aims at optimizing inventory levels? [Question ID = 6816]
1. none of these [Option ID = 27258]
2. inventory capacity [Option ID = 27256]
3. inventory planning [Option ID = 27257]
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4. inventory control [Option ID = 27255]Correct Answer :-
inventory control [Option ID = 27255]
The objective function of a linear programming problem is maximized or minimized at one of the [Question ID = 6831]
1. extreme points [Option ID = 27316]
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2. boundary points [Option ID = 27317]3. non-vertex points [Option ID = 27315]
4. interior points [Option ID = 27318]
Correct Answer :-
extreme points [Option ID = 27316]
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Identify the correct sequence of steps to run a program [Question ID = 6838]1. compile, code, link, load and execute [Option ID = 27346]
2. code, compile, link, load and execute [Option ID = 27345]
3. code, compile, link, execute and load [Option ID = 27344]
4. link, load, code, compile and execute [Option ID = 27343]
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Correct Answer :-code, compile, link, load and execute [Option ID = 27345]
39)
40)
41)
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42)43)
Identify the pair of words that bear the same relationship to each other as the words of the given pair bear in the question.
Plaintiff : Defendant [Question ID = 6770]
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1. injured : accused [Option ID = 27074]2. attorney : lawyer [Option ID = 27073]
3. judge : jury [Option ID = 27071]
4. court : law [Option ID = 27072]
Correct Answer :-
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injured : accused [Option ID = 27074]Identify the pair of words that bear the same relationship to each other as the words of the given pair bear in the question.
Error : Infallible [Question ID = 6771]
1. flaw : impeccable [Option ID = 27076]
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2. defect : intolerable [Option ID = 27078]3. cure : irreversible [Option ID = 27075]
4. emotion : invulnerable [Option ID = 27077]
Correct Answer :-
flaw : impeccable [Option ID = 27076]
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EPROM contents can be erased by exposing it to [Question ID = 6847]1. intense heat radiations [Option ID = 27382]
2. infrared rays [Option ID = 27380]
3. burst of microwaves [Option ID = 27381]
4. ultraviolet rays [Option ID = 27379]
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Correct Answer :-ultraviolet rays [Option ID = 27379]
The Student t distribution is [Question ID = 6803]
1. the distribution of a random variable with a chi-squared distribution with m degrees of freedom, divided by m [Option ID = 27204]
2. the distribution of the sum of m squared independent standard normal random variables [Option ID = 27203]
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3. the distribution of the ratio of a standard normal random variable, divided by the square root of an independently distributed chi-squared random variablewith m degrees of freedom divided by m [Option ID = 27206]
4. always well approximated by the standard normal distribution [Option ID = 27205]
Correct Answer :-
the distribution of the ratio of a standard normal random variable, divided by the square root of an independently distributed chi-squared random
--- Content provided by FirstRanker.com ---
variable with m degrees of freedom divided by m [Option ID = 27206]In simplex method, we add (if required) _______ in the case of equality type constraint.
[Question ID = 6822]
1. a surplus variable [Option ID = 27280]
2. a slack variable [Option ID = 27279]
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3. an artificial variable [Option ID = 27281]4. none of these [Option ID = 27282]
Correct Answer :-
an artificial variable [Option ID = 27281]
In the simplex table, the values in the c
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j- z
j
row indicate
[Question ID = 6824]
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1. the net change in the value of the objective function that will result if one unit of the variable corresponding to the jth column of the constraint matrix isbrought into the basis [Option ID = 27289]
2. the values of the decision variables [Option ID = 27290]
3. the value of the objective function [Option ID = 27287]
4. the decrease in value of the objective function that will result if one unit of the variable corresponding to the jth column of the constraint matrix is brought
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into the basis [Option ID = 27288]Correct Answer :-
44)
45)
46)
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47)48)
49)
the net change in the value of the objective function that will result if one unit of the variable corresponding to the jth column of the constraint matrix
is brought into the basis [Option ID = 27289]
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A name or number used to identify a storage location is called[Question ID = 6840]
1. none of these [Option ID = 27354]
2. address [Option ID = 27353]
3. byte [Option ID = 27351]
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4. record [Option ID = 27352]Correct Answer :-
address [Option ID = 27353]
Non-overlapping categories or intervals are known as [Question ID = 6796]
1. mutually exclusive and exhaustive [Option ID = 27178]
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2. mutually exclusive [Option ID = 27177]3. inclusive [Option ID = 27175]
4. exhaustive [Option ID = 27176]
Correct Answer :-
mutually exclusive [Option ID = 27177]
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XYZ Inc. produces two types of paper towels, called regular and super-soaker. Marketing has imposed a constraint that the totalmonthly production of regular should be no more than twice the monthly production of super-soakers. Letting X1 be the number
of units of regular produced per month and X2 represent the number of units of super-soaker produced per month, the appropriate
constraint is
[Question ID = 53386]
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1. [Option ID = 93530]2. [Option ID = 93532]
3. [Option ID = 93531]
4. [Option ID = 93533]
Correct Answer :-
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[Option ID = 93530]Chi-square distribution with regard to symmetry is
[Question ID = 6810]
1. symmetrical [Option ID = 27232]
2. negatively skewed [Option ID = 27231]
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3. none of these [Option ID = 27234]4. positively skewed [Option ID = 27233]
Correct Answer :-
positively skewed [Option ID = 27233]
The mean of ten numbers is 58. If one of the numbers is 40, what is mean of other nine? [Question ID = 6795]
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1. 18 [Option ID = 27171]2. 60 [Option ID = 27172]
3. 540 [Option ID = 27174]
4. 162 [Option ID = 27173]
Correct Answer :-
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60 [Option ID = 27172]A fitted least squares regression line
[Question ID = 6798]
50)
51)
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52)53)
1. is evidence for a cause-effect relationship between x and y [Option ID = 27184]
2. can only be computed if a strong linear relationship exists between x and y [Option ID = 27185]
3. may be used to predict a value of y if the corresponding x value is given [Option ID = 27183]
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4. none of these [Option ID = 27186]Correct Answer :-
may be used to predict a value of y if the corresponding x value is given [Option ID = 27183]
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[Question ID = 6839]
1. 10 [Option ID = 27350]
2. 7 [Option ID = 27349]
3. 2 [Option ID = 27348]
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4. 0 [Option ID = 27347]Correct Answer :-
0 [Option ID = 27347]
[Question ID = 6783]
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1. homogeneous and linear, but not exact [Option ID = 27124]2. exact, homogeneous, and linear [Option ID = 27126]
3. exact and homogeneous, but not linear [Option ID = 27123]
4. exact and linear, but not homogeneous [Option ID = 27125]
Correct Answer :-
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exact, homogeneous, and linear [Option ID = 27126][Question ID = 6781]
1. 100? [Option ID = 27118]
2. 100 [Option ID = 27115]
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3. 1 [Option ID = 27116]4. 200 [Option ID = 27117]
Correct Answer :-
200 [Option ID = 27117]
54)
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55)56)
[Question ID = 6767]
1. either assumption I or II is implicit [Option ID = 27061]
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2. both assumptions are implicit [Option ID = 27062]3. only assumption I is implicit [Option ID = 27059]
4. only assumption II is implicit [Option ID = 27060]
Correct Answer :-
only assumption I is implicit [Option ID = 27059]
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[Question ID = 6842]
1. A = 0, B = 1, C = 0, D = 0 [Option ID = 27361]
2. A = 1, B = 0, C = 1, D = 1 [Option ID = 27362]
3. A = 1, B = 0, C = 1, D = 0 [Option ID = 27360]
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4. A = 1, B = 0, C = 0, D = 0 [Option ID = 27359]Correct Answer :-
A = 1, B = 0, C = 1, D = 0 [Option ID = 27360]
[Question ID = 6775]
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1. I and IV [Option ID = 27094]2. I and II [Option ID = 27091]
3. II and III [Option ID = 27092]
4. III and IV [Option ID = 27093]
Correct Answer :-
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II and III [Option ID = 27092][Question ID = 6780]
1. once differentiable but not twice [Option ID = 27112]
2. twice differentiable but not thrice [Option ID = 27113]
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3. continuous but not differentiable [Option ID = 27111]4. thrice differentiable [Option ID = 27114]
Correct Answer :-
twice differentiable but not thrice [Option ID = 27113]
57)
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58)59)
60)
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[Question ID = 6787]
1. [Option ID = 27139]
2. [Option ID = 27141]
3. [Option ID = 27140]
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4. [Option ID = 27142]Correct Answer :-
[Option ID = 27139]
[Question ID = 6790]
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1. 2 [Option ID = 27154]2. -5 [Option ID = 27151]
3. 0 [Option ID = 27152]
4. -1 [Option ID = 27153]
Correct Answer :-
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[Question ID = 6826]
1. 6 [Option ID = 27295]
2. 7 [Option ID = 27296]
3. 8 [Option ID = 27297]
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4. 0.9 [Option ID = 27298]Correct Answer :-
7 [Option ID = 27296]
[Question ID = 6791]
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1.[Option ID = 27155]
2.
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[Option ID = 27158]3.
[Option ID = 27156]
4.
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[Option ID = 27157]
FirstRanker.com - FirstRanker's Choice
1)
2)
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3)4)
5)
6)
DU MSc OR MA MSc Applied Operatonal
--- Content provided by FirstRanker.com ---
ResearchTopic:- NEW_DU_J18_MSC_OR
In queuing theory, the calling population is another name for [Question ID = 6821]
1. the service rate [Option ID = 27277]
2. the market researchers [Option ID = 27276]
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3. the queue size [Option ID = 27275]4. the input source [Option ID = 27278]
Correct Answer :-
the input source [Option ID = 27278]
The improvement in the objective function value with respect to per unit change in a right-hand side is called [Question ID = 6815]
--- Content provided by FirstRanker.com ---
1. slack value [Option ID = 27254]2. shadow price [Option ID = 27252]
3. sensitivity value [Option ID = 27251]
4. constraint coefficient [Option ID = 27253]
Correct Answer :-
--- Content provided by FirstRanker.com ---
shadow price [Option ID = 27252]Which of the following statement is not true?
[Question ID = 6788]
1. the set of rational numbers is not a neighborhood of any of its points [Option ID = 27144]
2. the closed interval [a,b] is a neighborhood of each of its points [Option ID = 27145]
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3. the nonempty finite set is not a neighborhood of any point [Option ID = 27146]4. the open interval (a,b) is a neighborhood of each of its points [Option ID = 27143]
Correct Answer :-
the closed interval [a,b] is a neighborhood of each of its points [Option ID = 27145]
Which of the following characteristics apply to a queuing system?
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[Question ID = 6819]1. A) customer population [Option ID = 27267]
2. B) arrival process [Option ID = 27268]
3. C) both (A) & (B) [Option ID = 27269]
4. D) none of these [Option ID = 27270]
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Correct Answer :-C) both (A) & (B) [Option ID = 27269]
While solving a linear programming problem, the infeasibility may be removed by [Question ID = 6825]
1. removing a constraint [Option ID = 27293]
2. removing a variable [Option ID = 27294]
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3. adding another constraint [Option ID = 27291]4. adding another variable [Option ID = 27292]
Correct Answer :-
removing a constraint [Option ID = 27293]
Read the given information carefully and answer the questions based on it:
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In a family, there are six members, A, B, C, D, E and F. A and B are married couple, A being the male member. D is the only son of C, who is
the brother of A. E is the sister of D. B is the daughter-in-law of F, whose husband has died.
How is F related to A? [Question ID = 6772]
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1. mother-in-law [Option ID = 27082]7)
8)
9)
10)
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11)12)
2. sister-in-law [Option ID = 27080]
3. sister [Option ID = 27081]
4. mother [Option ID = 27079]
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Correct Answer :-mother [Option ID = 27079]
Read the given information carefully and answer the questions based on it:
In a family, there are six members, A, B, C, D, E and F. A and B are married couple, A being the male member. D is the only son of C, who is
--- Content provided by FirstRanker.com ---
the brother of A. E is the sister of D. B is the daughter-in-law of F, whose husband has died.How is E related to C? [Question ID = 6773]
1. none of these [Option ID = 27086]
2. sister [Option ID = 27083]
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3. cousin [Option ID = 27085]4. daughter [Option ID = 27084]
Correct Answer :-
daughter [Option ID = 27084]
Unboundedness is usually a sign that the linear programming problem [Question ID = 6813]
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1. has been formulated improperly [Option ID = 27245]2. contains too many redundant constraints [Option ID = 27244]
3. has finite multiple solutions [Option ID = 27243]
4. is degenerate [Option ID = 27246]
Correct Answer :-
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has been formulated improperly [Option ID = 27245]A series of letters and numbers is given, the terms of which follow certain definite pattern in groups. However, some terms in the
series are missing, which are given in the correct order as one of the alternatives. Choose the correct alternative.
F _ U 6 _ 9 I _ T 7 _ 20 _ 4 D 23 [Question ID = 6769]
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1. 21, R, 18, G, W [Option ID = 27070]2. 11, G, 16, K, U [Option ID = 27067]
3. 17, J, 19, R, S [Option ID = 27069]
4. 13, H, 15, L, M [Option ID = 27068]
Correct Answer :-
--- Content provided by FirstRanker.com ---
21, R, 18, G, W [Option ID = 27070]A series of letters and numbers is given, the terms of which follow certain definite pattern in groups. However, some terms in the
series are missing, which are given in the correct order as one of the alternatives. Choose the correct alternative.
2 3 B _ 6 _ F G _ 5 D _ 8 _ H I [Question ID = 6768]
--- Content provided by FirstRanker.com ---
1. C, 7, 4, E, 9 [Option ID = 27063]2. W, 8, 7, I, 6 [Option ID = 27066]
3. D, 8, 6, C, 7 [Option ID = 27064]
4. E, 8, 7, D, 9 [Option ID = 27065]
Correct Answer :-
--- Content provided by FirstRanker.com ---
C, 7, 4, E, 9 [Option ID = 27063]Concerning the EOQ model, if the ordering costs increase by 10% and the product value increases by 10%, then the EOQ will
[Question ID = 6834]
1. stay unchanged [Option ID = 27329]
2. it depends on the particular product [Option ID = 27330]
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3. decrease [Option ID = 27328]4. increase [Option ID = 27327]
Correct Answer :-
stay unchanged [Option ID = 27329]
When redundancy is provided in the system, the system reliability
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[Question ID = 6830]1. none of these [Option ID = 27314]
13)
14)
15)
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16)17)
18)
2. increases [Option ID = 27311]
3. decreases [Option ID = 27312]
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4. does not change [Option ID = 27313]Correct Answer :-
increases [Option ID = 27311]
In a moderately skewed distribution, mean is equal to [Question ID = 6806]
1. (3median - mode) / 2 [Option ID = 27215]
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2. 3median ? mode [Option ID = 27218]3. 3median ? 2mean [Option ID = 27217]
4. (2mean + mode) / 3 [Option ID = 27216]
Correct Answer :-
(3median - mode) / 2 [Option ID = 27215]
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What are the two attributes of costs in queuing analysis? [Question ID = 6820]1. equipment breakdowns and departures [Option ID = 27274]
2. waiting customers and service offered [Option ID = 27273]
3. arrivals and idleness [Option ID = 27272]
4. arrivals and departures [Option ID = 27271]
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Correct Answer :-waiting customers and service offered [Option ID = 27273]
From the alternatives given, choose the most appropriate one which best expresses the meaning of the given word.
FANCIFUL [Question ID = 6758]
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1. imaginative [Option ID = 27025]2. decorative [Option ID = 27023]
3. extensive [Option ID = 27024]
4. elaborate [Option ID = 27026]
Correct Answer :-
--- Content provided by FirstRanker.com ---
imaginative [Option ID = 27025]From the alternatives given, choose the most appropriate one which best expresses the meaning of the given word.
SHREWD [Question ID = 6759]
1. smart [Option ID = 27029]
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2. cunning [Option ID = 27028]3. intelligent [Option ID = 27030]
4. clever [Option ID = 27027]
Correct Answer :-
cunning [Option ID = 27028]
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The antonym of the word AMBIGUITY is [Question ID = 6760]1. Maturate [Option ID = 27033]
2. Contamination [Option ID = 27031]
3. Transparency [Option ID = 27034]
4. Fester [Option ID = 27032]
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Correct Answer :-Transparency [Option ID = 27034]
The antonym of the word GRUESOME is [Question ID = 6761]
1. Dark [Option ID = 27035]
2. Ghastly [Option ID = 27036]
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3. Beautiful [Option ID = 27038]4. Rude [Option ID = 27037]
Correct Answer :-
Beautiful [Option ID = 27038]
19)
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20)21)
22)
23)
24)
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25)Fill in the blanks in the following sentences by selecting the most appropriate alternative from the choices given under each
sentence.
There are views _______ on the issue of giving bonus to the employees. [Question ID = 6754]
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1. modest [Option ID = 27009]2. independent [Option ID = 27007]
3. divergent [Option ID = 27008]
4. valuable [Option ID = 27010]
Correct Answer :-
--- Content provided by FirstRanker.com ---
divergent [Option ID = 27008]Fill in the blanks in the following sentences by selecting the most appropriate alternative from the choices given under each
sentence.
Even though Hema is usually calm, she appeared _______ and was walking up and down. [Question ID = 6755]
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1. disagreed [Option ID = 27013]2. discontented [Option ID = 27012]
3. disconcerted [Option ID = 27014]
4. displeased [Option ID = 27011]
Correct Answer :-
--- Content provided by FirstRanker.com ---
disconcerted [Option ID = 27014]The primary motivation for using boolean algebra to simplify logic expressions is [Question ID = 6841]
1. to make it easier to understand the overall function of the circuit [Option ID = 27355]
2. all of these [Option ID = 27358]
3. to reduce the number of gates [Option ID = 27356]
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4. to reduce the number of inputs required [Option ID = 27357]Correct Answer :-
all of these [Option ID = 27358]
Economic order quantity is the order quantity that __________ over planning horizon.
[Question ID = 6817]
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1. the required safety stock [Option ID = 27262]2. minimizes total carrying costs [Option ID = 27260]
3. minimizes total inventory costs [Option ID = 27261]
4. minimizes total ordering costs [Option ID = 27259]
Correct Answer :-
--- Content provided by FirstRanker.com ---
minimizes total inventory costs [Option ID = 27261]The process of adding a new record to an existing file is called [Question ID = 6845]
1. appending [Option ID = 27374]
2. editing [Option ID = 27373]
3. amending [Option ID = 27371]
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4. updating [Option ID = 27372]Correct Answer :-
appending [Option ID = 27374]
The probability that a house in an urban area will be burglarized is 5%. If 20 houses are randomly selected, what is the mean of the
number of houses burglarized? [Question ID = 6804]
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1. 0.5 [Option ID = 27209]2. 1 [Option ID = 27210]
3. 10 [Option ID = 27208]
4. 1.5 [Option ID = 27207]
Correct Answer :-
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1 [Option ID = 27210]The protocol that provides e-mail facility among different hosts is [Question ID = 6844]
1. FTP [Option ID = 27367]
26)
27)
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28)29)
30)
31)
2. SNMP [Option ID = 27370]
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3. SMTP [Option ID = 27368]4. TELNET [Option ID = 27369]
Correct Answer :-
SMTP [Option ID = 27368]
Johnson left for his office in his car. He drove 15 km towards north and then 10 km towards west. He then turned to the south and
--- Content provided by FirstRanker.com ---
covered 5 km. Further, he turned to the east and moved 8 km. Finally, he turned right and drove 10 km. How far and in which direction ishe from his starting point? [Question ID = 6763]
1. 5 km east [Option ID = 27044]
2. 6 km south [Option ID = 27046]
3. 2 km west [Option ID = 27043]
--- Content provided by FirstRanker.com ---
4. 3 km north [Option ID = 27045]Correct Answer :-
2 km west [Option ID = 27043]
The new system of constraints after adding artificial variables is equivalent to the old system of constraints only if the artificial
variables are valued at ________. [Question ID = 6832]
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1. zero [Option ID = 27322]2. two [Option ID = 27321]
3. one [Option ID = 27319]
4. three [Option ID = 27320]
Correct Answer :-
--- Content provided by FirstRanker.com ---
zero [Option ID = 27322]The two basic types of record access method are [Question ID = 6846]
1. on-line and real time [Option ID = 27378]
2. direct and immediate [Option ID = 27377]
3. sequential and indexed [Option ID = 27376]
--- Content provided by FirstRanker.com ---
4. sequential and ordered [Option ID = 27375]Correct Answer :-
sequential and indexed [Option ID = 27376]
If annual demand is 9,000 units, ordering cost is Rs. 50 per order, holding cost is Rs. 10 per unit per year, then the optimal order
quantity Q* is
--- Content provided by FirstRanker.com ---
[Question ID = 6818]1. 300 units [Option ID = 27264]
2. 250 units [Option ID = 27263]
3. 400 units [Option ID = 27265]
4. 380 units [Option ID = 27266]
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Correct Answer :-300 units [Option ID = 27264]
The dependent variable is also called [Question ID = 6799]
1. continuous variable [Option ID = 27189]
2. regression [Option ID = 27187]
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3. regressor [Option ID = 27190]4. regressand [Option ID = 27188]
Correct Answer :-
regressand [Option ID = 27188]
Regression modeling is a statistical framework for developing a mathematical equation that describes how [Question ID = 6797]
--- Content provided by FirstRanker.com ---
1. several explanatory and several response variables are related [Option ID = 27180]2. one response and one or more explanatory variables are related [Option ID = 27181]
3. one explanatory and one or more response variables are related [Option ID = 27179]
4. all of these [Option ID = 27182]
32)
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33)34)
35)
36)
37)
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38)Correct Answer :-
one response and one or more explanatory variables are related [Option ID = 27181]
An incomplete sentence is followed by fillers. Pick up the best option to complete the sentence.
--- Content provided by FirstRanker.com ---
Anything in this shop can be bought, ________ [Question ID = 6757]1. can?t we? [Option ID = 27019]
2. can?t anything? [Option ID = 27022]
3. can?t all? [Option ID = 27021]
4. can?t it? [Option ID = 27020]
--- Content provided by FirstRanker.com ---
Correct Answer :-can?t we? [Option ID = 27019]
can?t it? [Option ID = 27020]
An incomplete sentence is followed by fillers. Pick up the best option to complete the sentence.
--- Content provided by FirstRanker.com ---
?Where are my spectacles? ________ [Question ID = 6756]1. here they are, on your nose! [Option ID = 27016]
2. there are they, on your nose! [Option ID = 27017]
3. there they are, on your nose! [Option ID = 27018]
4. here are they, on your nose! [Option ID = 27015]
--- Content provided by FirstRanker.com ---
Correct Answer :-there they are, on your nose! [Option ID = 27018]
To test the independence of attributes we use
[Question ID = 6807]
1. binomial distribution [Option ID = 27219]
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2. chi-square distribution [Option ID = 27220]3. F distribution [Option ID = 27222]
4. t distribution [Option ID = 27221]
Correct Answer :-
chi-square distribution [Option ID = 27220]
--- Content provided by FirstRanker.com ---
What aims at optimizing inventory levels? [Question ID = 6816]1. none of these [Option ID = 27258]
2. inventory capacity [Option ID = 27256]
3. inventory planning [Option ID = 27257]
4. inventory control [Option ID = 27255]
--- Content provided by FirstRanker.com ---
Correct Answer :-inventory control [Option ID = 27255]
The objective function of a linear programming problem is maximized or minimized at one of the [Question ID = 6831]
1. extreme points [Option ID = 27316]
2. boundary points [Option ID = 27317]
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3. non-vertex points [Option ID = 27315]4. interior points [Option ID = 27318]
Correct Answer :-
extreme points [Option ID = 27316]
Identify the correct sequence of steps to run a program [Question ID = 6838]
--- Content provided by FirstRanker.com ---
1. compile, code, link, load and execute [Option ID = 27346]2. code, compile, link, load and execute [Option ID = 27345]
3. code, compile, link, execute and load [Option ID = 27344]
4. link, load, code, compile and execute [Option ID = 27343]
Correct Answer :-
--- Content provided by FirstRanker.com ---
code, compile, link, load and execute [Option ID = 27345]39)
40)
41)
42)
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43)Identify the pair of words that bear the same relationship to each other as the words of the given pair bear in the question.
Plaintiff : Defendant [Question ID = 6770]
1. injured : accused [Option ID = 27074]
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2. attorney : lawyer [Option ID = 27073]3. judge : jury [Option ID = 27071]
4. court : law [Option ID = 27072]
Correct Answer :-
injured : accused [Option ID = 27074]
--- Content provided by FirstRanker.com ---
Identify the pair of words that bear the same relationship to each other as the words of the given pair bear in the question.Error : Infallible [Question ID = 6771]
1. flaw : impeccable [Option ID = 27076]
2. defect : intolerable [Option ID = 27078]
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3. cure : irreversible [Option ID = 27075]4. emotion : invulnerable [Option ID = 27077]
Correct Answer :-
flaw : impeccable [Option ID = 27076]
EPROM contents can be erased by exposing it to [Question ID = 6847]
--- Content provided by FirstRanker.com ---
1. intense heat radiations [Option ID = 27382]2. infrared rays [Option ID = 27380]
3. burst of microwaves [Option ID = 27381]
4. ultraviolet rays [Option ID = 27379]
Correct Answer :-
--- Content provided by FirstRanker.com ---
ultraviolet rays [Option ID = 27379]The Student t distribution is [Question ID = 6803]
1. the distribution of a random variable with a chi-squared distribution with m degrees of freedom, divided by m [Option ID = 27204]
2. the distribution of the sum of m squared independent standard normal random variables [Option ID = 27203]
3. the distribution of the ratio of a standard normal random variable, divided by the square root of an independently distributed chi-squared random variable
--- Content provided by FirstRanker.com ---
with m degrees of freedom divided by m [Option ID = 27206]4. always well approximated by the standard normal distribution [Option ID = 27205]
Correct Answer :-
the distribution of the ratio of a standard normal random variable, divided by the square root of an independently distributed chi-squared random
variable with m degrees of freedom divided by m [Option ID = 27206]
--- Content provided by FirstRanker.com ---
In simplex method, we add (if required) _______ in the case of equality type constraint.[Question ID = 6822]
1. a surplus variable [Option ID = 27280]
2. a slack variable [Option ID = 27279]
3. an artificial variable [Option ID = 27281]
--- Content provided by FirstRanker.com ---
4. none of these [Option ID = 27282]Correct Answer :-
an artificial variable [Option ID = 27281]
In the simplex table, the values in the c
j
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- zj
row indicate
[Question ID = 6824]
1. the net change in the value of the objective function that will result if one unit of the variable corresponding to the jth column of the constraint matrix is
--- Content provided by FirstRanker.com ---
brought into the basis [Option ID = 27289]2. the values of the decision variables [Option ID = 27290]
3. the value of the objective function [Option ID = 27287]
4. the decrease in value of the objective function that will result if one unit of the variable corresponding to the jth column of the constraint matrix is brought
into the basis [Option ID = 27288]
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Correct Answer :-44)
45)
46)
47)
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48)49)
the net change in the value of the objective function that will result if one unit of the variable corresponding to the jth column of the constraint matrix
is brought into the basis [Option ID = 27289]
A name or number used to identify a storage location is called
--- Content provided by FirstRanker.com ---
[Question ID = 6840]1. none of these [Option ID = 27354]
2. address [Option ID = 27353]
3. byte [Option ID = 27351]
4. record [Option ID = 27352]
--- Content provided by FirstRanker.com ---
Correct Answer :-address [Option ID = 27353]
Non-overlapping categories or intervals are known as [Question ID = 6796]
1. mutually exclusive and exhaustive [Option ID = 27178]
2. mutually exclusive [Option ID = 27177]
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3. inclusive [Option ID = 27175]4. exhaustive [Option ID = 27176]
Correct Answer :-
mutually exclusive [Option ID = 27177]
XYZ Inc. produces two types of paper towels, called regular and super-soaker. Marketing has imposed a constraint that the total
--- Content provided by FirstRanker.com ---
monthly production of regular should be no more than twice the monthly production of super-soakers. Letting X1 be the numberof units of regular produced per month and X2 represent the number of units of super-soaker produced per month, the appropriate
constraint is
[Question ID = 53386]
1. [Option ID = 93530]
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2. [Option ID = 93532]3. [Option ID = 93531]
4. [Option ID = 93533]
Correct Answer :-
[Option ID = 93530]
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Chi-square distribution with regard to symmetry is[Question ID = 6810]
1. symmetrical [Option ID = 27232]
2. negatively skewed [Option ID = 27231]
3. none of these [Option ID = 27234]
--- Content provided by FirstRanker.com ---
4. positively skewed [Option ID = 27233]Correct Answer :-
positively skewed [Option ID = 27233]
The mean of ten numbers is 58. If one of the numbers is 40, what is mean of other nine? [Question ID = 6795]
1. 18 [Option ID = 27171]
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2. 60 [Option ID = 27172]3. 540 [Option ID = 27174]
4. 162 [Option ID = 27173]
Correct Answer :-
60 [Option ID = 27172]
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A fitted least squares regression line[Question ID = 6798]
50)
51)
52)
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53)1. is evidence for a cause-effect relationship between x and y [Option ID = 27184]
2. can only be computed if a strong linear relationship exists between x and y [Option ID = 27185]
3. may be used to predict a value of y if the corresponding x value is given [Option ID = 27183]
4. none of these [Option ID = 27186]
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Correct Answer :-may be used to predict a value of y if the corresponding x value is given [Option ID = 27183]
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[Question ID = 6839]1. 10 [Option ID = 27350]
2. 7 [Option ID = 27349]
3. 2 [Option ID = 27348]
4. 0 [Option ID = 27347]
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Correct Answer :-0 [Option ID = 27347]
[Question ID = 6783]
1. homogeneous and linear, but not exact [Option ID = 27124]
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2. exact, homogeneous, and linear [Option ID = 27126]3. exact and homogeneous, but not linear [Option ID = 27123]
4. exact and linear, but not homogeneous [Option ID = 27125]
Correct Answer :-
exact, homogeneous, and linear [Option ID = 27126]
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[Question ID = 6781]
1. 100? [Option ID = 27118]
2. 100 [Option ID = 27115]
3. 1 [Option ID = 27116]
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4. 200 [Option ID = 27117]Correct Answer :-
200 [Option ID = 27117]
54)
55)
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56)[Question ID = 6767]
1. either assumption I or II is implicit [Option ID = 27061]
2. both assumptions are implicit [Option ID = 27062]
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3. only assumption I is implicit [Option ID = 27059]4. only assumption II is implicit [Option ID = 27060]
Correct Answer :-
only assumption I is implicit [Option ID = 27059]
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[Question ID = 6842]1. A = 0, B = 1, C = 0, D = 0 [Option ID = 27361]
2. A = 1, B = 0, C = 1, D = 1 [Option ID = 27362]
3. A = 1, B = 0, C = 1, D = 0 [Option ID = 27360]
4. A = 1, B = 0, C = 0, D = 0 [Option ID = 27359]
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Correct Answer :-A = 1, B = 0, C = 1, D = 0 [Option ID = 27360]
[Question ID = 6775]
1. I and IV [Option ID = 27094]
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2. I and II [Option ID = 27091]3. II and III [Option ID = 27092]
4. III and IV [Option ID = 27093]
Correct Answer :-
II and III [Option ID = 27092]
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[Question ID = 6780]
1. once differentiable but not twice [Option ID = 27112]
2. twice differentiable but not thrice [Option ID = 27113]
3. continuous but not differentiable [Option ID = 27111]
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4. thrice differentiable [Option ID = 27114]Correct Answer :-
twice differentiable but not thrice [Option ID = 27113]
57)
58)
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59)60)
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[Question ID = 6787]1. [Option ID = 27139]
2. [Option ID = 27141]
3. [Option ID = 27140]
4. [Option ID = 27142]
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Correct Answer :-[Option ID = 27139]
[Question ID = 6790]
1. 2 [Option ID = 27154]
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2. -5 [Option ID = 27151]3. 0 [Option ID = 27152]
4. -1 [Option ID = 27153]
Correct Answer :-
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[Question ID = 6826]1. 6 [Option ID = 27295]
2. 7 [Option ID = 27296]
3. 8 [Option ID = 27297]
4. 0.9 [Option ID = 27298]
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Correct Answer :-7 [Option ID = 27296]
[Question ID = 6791]
1.
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[Option ID = 27155]
2.
[Option ID = 27158]
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3.[Option ID = 27156]
4.
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[Option ID = 27157]61)
62)
63)
64)
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Correct Answer :-[Option ID = 27155]
[Question ID = 6766]
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1. either assumption I or II is implicit [Option ID = 27057]2. both assumptions are implicit [Option ID = 27058]
3. only assumption I is implicit [Option ID = 27055]
4. only assumption II is implicit [Option ID = 27056]
Correct Answer :-
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only assumption I is implicit [Option ID = 27055][Question ID = 6764]
1. 2 [Option ID = 27048]
2. 1 [Option ID = 27047]
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3. 3 [Option ID = 27049]4. 4 [Option ID = 27050]
Correct Answer :-
1 [Option ID = 27047]
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[Question ID = 6793]1. 1,2,2 [Option ID = 27164]
2. 2,1,1 [Option ID = 27166]
3. 2,2,3 [Option ID = 27163]
4. 1,1,3 [Option ID = 27165]
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Correct Answer :-2,1,1 [Option ID = 27166]
FirstRanker.com - FirstRanker's Choice
1)
2)
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3)4)
5)
6)
DU MSc OR MA MSc Applied Operatonal
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ResearchTopic:- NEW_DU_J18_MSC_OR
In queuing theory, the calling population is another name for [Question ID = 6821]
1. the service rate [Option ID = 27277]
2. the market researchers [Option ID = 27276]
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3. the queue size [Option ID = 27275]4. the input source [Option ID = 27278]
Correct Answer :-
the input source [Option ID = 27278]
The improvement in the objective function value with respect to per unit change in a right-hand side is called [Question ID = 6815]
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1. slack value [Option ID = 27254]2. shadow price [Option ID = 27252]
3. sensitivity value [Option ID = 27251]
4. constraint coefficient [Option ID = 27253]
Correct Answer :-
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shadow price [Option ID = 27252]Which of the following statement is not true?
[Question ID = 6788]
1. the set of rational numbers is not a neighborhood of any of its points [Option ID = 27144]
2. the closed interval [a,b] is a neighborhood of each of its points [Option ID = 27145]
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3. the nonempty finite set is not a neighborhood of any point [Option ID = 27146]4. the open interval (a,b) is a neighborhood of each of its points [Option ID = 27143]
Correct Answer :-
the closed interval [a,b] is a neighborhood of each of its points [Option ID = 27145]
Which of the following characteristics apply to a queuing system?
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[Question ID = 6819]1. A) customer population [Option ID = 27267]
2. B) arrival process [Option ID = 27268]
3. C) both (A) & (B) [Option ID = 27269]
4. D) none of these [Option ID = 27270]
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Correct Answer :-C) both (A) & (B) [Option ID = 27269]
While solving a linear programming problem, the infeasibility may be removed by [Question ID = 6825]
1. removing a constraint [Option ID = 27293]
2. removing a variable [Option ID = 27294]
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3. adding another constraint [Option ID = 27291]4. adding another variable [Option ID = 27292]
Correct Answer :-
removing a constraint [Option ID = 27293]
Read the given information carefully and answer the questions based on it:
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In a family, there are six members, A, B, C, D, E and F. A and B are married couple, A being the male member. D is the only son of C, who is
the brother of A. E is the sister of D. B is the daughter-in-law of F, whose husband has died.
How is F related to A? [Question ID = 6772]
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1. mother-in-law [Option ID = 27082]7)
8)
9)
10)
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11)12)
2. sister-in-law [Option ID = 27080]
3. sister [Option ID = 27081]
4. mother [Option ID = 27079]
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Correct Answer :-mother [Option ID = 27079]
Read the given information carefully and answer the questions based on it:
In a family, there are six members, A, B, C, D, E and F. A and B are married couple, A being the male member. D is the only son of C, who is
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the brother of A. E is the sister of D. B is the daughter-in-law of F, whose husband has died.How is E related to C? [Question ID = 6773]
1. none of these [Option ID = 27086]
2. sister [Option ID = 27083]
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3. cousin [Option ID = 27085]4. daughter [Option ID = 27084]
Correct Answer :-
daughter [Option ID = 27084]
Unboundedness is usually a sign that the linear programming problem [Question ID = 6813]
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1. has been formulated improperly [Option ID = 27245]2. contains too many redundant constraints [Option ID = 27244]
3. has finite multiple solutions [Option ID = 27243]
4. is degenerate [Option ID = 27246]
Correct Answer :-
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has been formulated improperly [Option ID = 27245]A series of letters and numbers is given, the terms of which follow certain definite pattern in groups. However, some terms in the
series are missing, which are given in the correct order as one of the alternatives. Choose the correct alternative.
F _ U 6 _ 9 I _ T 7 _ 20 _ 4 D 23 [Question ID = 6769]
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1. 21, R, 18, G, W [Option ID = 27070]2. 11, G, 16, K, U [Option ID = 27067]
3. 17, J, 19, R, S [Option ID = 27069]
4. 13, H, 15, L, M [Option ID = 27068]
Correct Answer :-
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21, R, 18, G, W [Option ID = 27070]A series of letters and numbers is given, the terms of which follow certain definite pattern in groups. However, some terms in the
series are missing, which are given in the correct order as one of the alternatives. Choose the correct alternative.
2 3 B _ 6 _ F G _ 5 D _ 8 _ H I [Question ID = 6768]
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1. C, 7, 4, E, 9 [Option ID = 27063]2. W, 8, 7, I, 6 [Option ID = 27066]
3. D, 8, 6, C, 7 [Option ID = 27064]
4. E, 8, 7, D, 9 [Option ID = 27065]
Correct Answer :-
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C, 7, 4, E, 9 [Option ID = 27063]Concerning the EOQ model, if the ordering costs increase by 10% and the product value increases by 10%, then the EOQ will
[Question ID = 6834]
1. stay unchanged [Option ID = 27329]
2. it depends on the particular product [Option ID = 27330]
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3. decrease [Option ID = 27328]4. increase [Option ID = 27327]
Correct Answer :-
stay unchanged [Option ID = 27329]
When redundancy is provided in the system, the system reliability
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[Question ID = 6830]1. none of these [Option ID = 27314]
13)
14)
15)
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16)17)
18)
2. increases [Option ID = 27311]
3. decreases [Option ID = 27312]
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4. does not change [Option ID = 27313]Correct Answer :-
increases [Option ID = 27311]
In a moderately skewed distribution, mean is equal to [Question ID = 6806]
1. (3median - mode) / 2 [Option ID = 27215]
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2. 3median ? mode [Option ID = 27218]3. 3median ? 2mean [Option ID = 27217]
4. (2mean + mode) / 3 [Option ID = 27216]
Correct Answer :-
(3median - mode) / 2 [Option ID = 27215]
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What are the two attributes of costs in queuing analysis? [Question ID = 6820]1. equipment breakdowns and departures [Option ID = 27274]
2. waiting customers and service offered [Option ID = 27273]
3. arrivals and idleness [Option ID = 27272]
4. arrivals and departures [Option ID = 27271]
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Correct Answer :-waiting customers and service offered [Option ID = 27273]
From the alternatives given, choose the most appropriate one which best expresses the meaning of the given word.
FANCIFUL [Question ID = 6758]
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1. imaginative [Option ID = 27025]2. decorative [Option ID = 27023]
3. extensive [Option ID = 27024]
4. elaborate [Option ID = 27026]
Correct Answer :-
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imaginative [Option ID = 27025]From the alternatives given, choose the most appropriate one which best expresses the meaning of the given word.
SHREWD [Question ID = 6759]
1. smart [Option ID = 27029]
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2. cunning [Option ID = 27028]3. intelligent [Option ID = 27030]
4. clever [Option ID = 27027]
Correct Answer :-
cunning [Option ID = 27028]
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The antonym of the word AMBIGUITY is [Question ID = 6760]1. Maturate [Option ID = 27033]
2. Contamination [Option ID = 27031]
3. Transparency [Option ID = 27034]
4. Fester [Option ID = 27032]
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Correct Answer :-Transparency [Option ID = 27034]
The antonym of the word GRUESOME is [Question ID = 6761]
1. Dark [Option ID = 27035]
2. Ghastly [Option ID = 27036]
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3. Beautiful [Option ID = 27038]4. Rude [Option ID = 27037]
Correct Answer :-
Beautiful [Option ID = 27038]
19)
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20)21)
22)
23)
24)
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25)Fill in the blanks in the following sentences by selecting the most appropriate alternative from the choices given under each
sentence.
There are views _______ on the issue of giving bonus to the employees. [Question ID = 6754]
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1. modest [Option ID = 27009]2. independent [Option ID = 27007]
3. divergent [Option ID = 27008]
4. valuable [Option ID = 27010]
Correct Answer :-
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divergent [Option ID = 27008]Fill in the blanks in the following sentences by selecting the most appropriate alternative from the choices given under each
sentence.
Even though Hema is usually calm, she appeared _______ and was walking up and down. [Question ID = 6755]
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1. disagreed [Option ID = 27013]2. discontented [Option ID = 27012]
3. disconcerted [Option ID = 27014]
4. displeased [Option ID = 27011]
Correct Answer :-
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disconcerted [Option ID = 27014]The primary motivation for using boolean algebra to simplify logic expressions is [Question ID = 6841]
1. to make it easier to understand the overall function of the circuit [Option ID = 27355]
2. all of these [Option ID = 27358]
3. to reduce the number of gates [Option ID = 27356]
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4. to reduce the number of inputs required [Option ID = 27357]Correct Answer :-
all of these [Option ID = 27358]
Economic order quantity is the order quantity that __________ over planning horizon.
[Question ID = 6817]
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1. the required safety stock [Option ID = 27262]2. minimizes total carrying costs [Option ID = 27260]
3. minimizes total inventory costs [Option ID = 27261]
4. minimizes total ordering costs [Option ID = 27259]
Correct Answer :-
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minimizes total inventory costs [Option ID = 27261]The process of adding a new record to an existing file is called [Question ID = 6845]
1. appending [Option ID = 27374]
2. editing [Option ID = 27373]
3. amending [Option ID = 27371]
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4. updating [Option ID = 27372]Correct Answer :-
appending [Option ID = 27374]
The probability that a house in an urban area will be burglarized is 5%. If 20 houses are randomly selected, what is the mean of the
number of houses burglarized? [Question ID = 6804]
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1. 0.5 [Option ID = 27209]2. 1 [Option ID = 27210]
3. 10 [Option ID = 27208]
4. 1.5 [Option ID = 27207]
Correct Answer :-
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1 [Option ID = 27210]The protocol that provides e-mail facility among different hosts is [Question ID = 6844]
1. FTP [Option ID = 27367]
26)
27)
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28)29)
30)
31)
2. SNMP [Option ID = 27370]
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3. SMTP [Option ID = 27368]4. TELNET [Option ID = 27369]
Correct Answer :-
SMTP [Option ID = 27368]
Johnson left for his office in his car. He drove 15 km towards north and then 10 km towards west. He then turned to the south and
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covered 5 km. Further, he turned to the east and moved 8 km. Finally, he turned right and drove 10 km. How far and in which direction ishe from his starting point? [Question ID = 6763]
1. 5 km east [Option ID = 27044]
2. 6 km south [Option ID = 27046]
3. 2 km west [Option ID = 27043]
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4. 3 km north [Option ID = 27045]Correct Answer :-
2 km west [Option ID = 27043]
The new system of constraints after adding artificial variables is equivalent to the old system of constraints only if the artificial
variables are valued at ________. [Question ID = 6832]
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1. zero [Option ID = 27322]2. two [Option ID = 27321]
3. one [Option ID = 27319]
4. three [Option ID = 27320]
Correct Answer :-
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zero [Option ID = 27322]The two basic types of record access method are [Question ID = 6846]
1. on-line and real time [Option ID = 27378]
2. direct and immediate [Option ID = 27377]
3. sequential and indexed [Option ID = 27376]
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4. sequential and ordered [Option ID = 27375]Correct Answer :-
sequential and indexed [Option ID = 27376]
If annual demand is 9,000 units, ordering cost is Rs. 50 per order, holding cost is Rs. 10 per unit per year, then the optimal order
quantity Q* is
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[Question ID = 6818]1. 300 units [Option ID = 27264]
2. 250 units [Option ID = 27263]
3. 400 units [Option ID = 27265]
4. 380 units [Option ID = 27266]
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Correct Answer :-300 units [Option ID = 27264]
The dependent variable is also called [Question ID = 6799]
1. continuous variable [Option ID = 27189]
2. regression [Option ID = 27187]
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3. regressor [Option ID = 27190]4. regressand [Option ID = 27188]
Correct Answer :-
regressand [Option ID = 27188]
Regression modeling is a statistical framework for developing a mathematical equation that describes how [Question ID = 6797]
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1. several explanatory and several response variables are related [Option ID = 27180]2. one response and one or more explanatory variables are related [Option ID = 27181]
3. one explanatory and one or more response variables are related [Option ID = 27179]
4. all of these [Option ID = 27182]
32)
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33)34)
35)
36)
37)
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38)Correct Answer :-
one response and one or more explanatory variables are related [Option ID = 27181]
An incomplete sentence is followed by fillers. Pick up the best option to complete the sentence.
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Anything in this shop can be bought, ________ [Question ID = 6757]1. can?t we? [Option ID = 27019]
2. can?t anything? [Option ID = 27022]
3. can?t all? [Option ID = 27021]
4. can?t it? [Option ID = 27020]
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Correct Answer :-can?t we? [Option ID = 27019]
can?t it? [Option ID = 27020]
An incomplete sentence is followed by fillers. Pick up the best option to complete the sentence.
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?Where are my spectacles? ________ [Question ID = 6756]1. here they are, on your nose! [Option ID = 27016]
2. there are they, on your nose! [Option ID = 27017]
3. there they are, on your nose! [Option ID = 27018]
4. here are they, on your nose! [Option ID = 27015]
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Correct Answer :-there they are, on your nose! [Option ID = 27018]
To test the independence of attributes we use
[Question ID = 6807]
1. binomial distribution [Option ID = 27219]
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2. chi-square distribution [Option ID = 27220]3. F distribution [Option ID = 27222]
4. t distribution [Option ID = 27221]
Correct Answer :-
chi-square distribution [Option ID = 27220]
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What aims at optimizing inventory levels? [Question ID = 6816]1. none of these [Option ID = 27258]
2. inventory capacity [Option ID = 27256]
3. inventory planning [Option ID = 27257]
4. inventory control [Option ID = 27255]
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Correct Answer :-inventory control [Option ID = 27255]
The objective function of a linear programming problem is maximized or minimized at one of the [Question ID = 6831]
1. extreme points [Option ID = 27316]
2. boundary points [Option ID = 27317]
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3. non-vertex points [Option ID = 27315]4. interior points [Option ID = 27318]
Correct Answer :-
extreme points [Option ID = 27316]
Identify the correct sequence of steps to run a program [Question ID = 6838]
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1. compile, code, link, load and execute [Option ID = 27346]2. code, compile, link, load and execute [Option ID = 27345]
3. code, compile, link, execute and load [Option ID = 27344]
4. link, load, code, compile and execute [Option ID = 27343]
Correct Answer :-
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code, compile, link, load and execute [Option ID = 27345]39)
40)
41)
42)
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43)Identify the pair of words that bear the same relationship to each other as the words of the given pair bear in the question.
Plaintiff : Defendant [Question ID = 6770]
1. injured : accused [Option ID = 27074]
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2. attorney : lawyer [Option ID = 27073]3. judge : jury [Option ID = 27071]
4. court : law [Option ID = 27072]
Correct Answer :-
injured : accused [Option ID = 27074]
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Identify the pair of words that bear the same relationship to each other as the words of the given pair bear in the question.Error : Infallible [Question ID = 6771]
1. flaw : impeccable [Option ID = 27076]
2. defect : intolerable [Option ID = 27078]
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3. cure : irreversible [Option ID = 27075]4. emotion : invulnerable [Option ID = 27077]
Correct Answer :-
flaw : impeccable [Option ID = 27076]
EPROM contents can be erased by exposing it to [Question ID = 6847]
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1. intense heat radiations [Option ID = 27382]2. infrared rays [Option ID = 27380]
3. burst of microwaves [Option ID = 27381]
4. ultraviolet rays [Option ID = 27379]
Correct Answer :-
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ultraviolet rays [Option ID = 27379]The Student t distribution is [Question ID = 6803]
1. the distribution of a random variable with a chi-squared distribution with m degrees of freedom, divided by m [Option ID = 27204]
2. the distribution of the sum of m squared independent standard normal random variables [Option ID = 27203]
3. the distribution of the ratio of a standard normal random variable, divided by the square root of an independently distributed chi-squared random variable
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with m degrees of freedom divided by m [Option ID = 27206]4. always well approximated by the standard normal distribution [Option ID = 27205]
Correct Answer :-
the distribution of the ratio of a standard normal random variable, divided by the square root of an independently distributed chi-squared random
variable with m degrees of freedom divided by m [Option ID = 27206]
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In simplex method, we add (if required) _______ in the case of equality type constraint.[Question ID = 6822]
1. a surplus variable [Option ID = 27280]
2. a slack variable [Option ID = 27279]
3. an artificial variable [Option ID = 27281]
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4. none of these [Option ID = 27282]Correct Answer :-
an artificial variable [Option ID = 27281]
In the simplex table, the values in the c
j
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- zj
row indicate
[Question ID = 6824]
1. the net change in the value of the objective function that will result if one unit of the variable corresponding to the jth column of the constraint matrix is
--- Content provided by FirstRanker.com ---
brought into the basis [Option ID = 27289]2. the values of the decision variables [Option ID = 27290]
3. the value of the objective function [Option ID = 27287]
4. the decrease in value of the objective function that will result if one unit of the variable corresponding to the jth column of the constraint matrix is brought
into the basis [Option ID = 27288]
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Correct Answer :-44)
45)
46)
47)
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48)49)
the net change in the value of the objective function that will result if one unit of the variable corresponding to the jth column of the constraint matrix
is brought into the basis [Option ID = 27289]
A name or number used to identify a storage location is called
--- Content provided by FirstRanker.com ---
[Question ID = 6840]1. none of these [Option ID = 27354]
2. address [Option ID = 27353]
3. byte [Option ID = 27351]
4. record [Option ID = 27352]
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Correct Answer :-address [Option ID = 27353]
Non-overlapping categories or intervals are known as [Question ID = 6796]
1. mutually exclusive and exhaustive [Option ID = 27178]
2. mutually exclusive [Option ID = 27177]
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3. inclusive [Option ID = 27175]4. exhaustive [Option ID = 27176]
Correct Answer :-
mutually exclusive [Option ID = 27177]
XYZ Inc. produces two types of paper towels, called regular and super-soaker. Marketing has imposed a constraint that the total
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monthly production of regular should be no more than twice the monthly production of super-soakers. Letting X1 be the numberof units of regular produced per month and X2 represent the number of units of super-soaker produced per month, the appropriate
constraint is
[Question ID = 53386]
1. [Option ID = 93530]
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2. [Option ID = 93532]3. [Option ID = 93531]
4. [Option ID = 93533]
Correct Answer :-
[Option ID = 93530]
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Chi-square distribution with regard to symmetry is[Question ID = 6810]
1. symmetrical [Option ID = 27232]
2. negatively skewed [Option ID = 27231]
3. none of these [Option ID = 27234]
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4. positively skewed [Option ID = 27233]Correct Answer :-
positively skewed [Option ID = 27233]
The mean of ten numbers is 58. If one of the numbers is 40, what is mean of other nine? [Question ID = 6795]
1. 18 [Option ID = 27171]
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2. 60 [Option ID = 27172]3. 540 [Option ID = 27174]
4. 162 [Option ID = 27173]
Correct Answer :-
60 [Option ID = 27172]
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A fitted least squares regression line[Question ID = 6798]
50)
51)
52)
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53)1. is evidence for a cause-effect relationship between x and y [Option ID = 27184]
2. can only be computed if a strong linear relationship exists between x and y [Option ID = 27185]
3. may be used to predict a value of y if the corresponding x value is given [Option ID = 27183]
4. none of these [Option ID = 27186]
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Correct Answer :-may be used to predict a value of y if the corresponding x value is given [Option ID = 27183]
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[Question ID = 6839]1. 10 [Option ID = 27350]
2. 7 [Option ID = 27349]
3. 2 [Option ID = 27348]
4. 0 [Option ID = 27347]
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Correct Answer :-0 [Option ID = 27347]
[Question ID = 6783]
1. homogeneous and linear, but not exact [Option ID = 27124]
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2. exact, homogeneous, and linear [Option ID = 27126]3. exact and homogeneous, but not linear [Option ID = 27123]
4. exact and linear, but not homogeneous [Option ID = 27125]
Correct Answer :-
exact, homogeneous, and linear [Option ID = 27126]
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[Question ID = 6781]
1. 100? [Option ID = 27118]
2. 100 [Option ID = 27115]
3. 1 [Option ID = 27116]
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4. 200 [Option ID = 27117]Correct Answer :-
200 [Option ID = 27117]
54)
55)
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56)[Question ID = 6767]
1. either assumption I or II is implicit [Option ID = 27061]
2. both assumptions are implicit [Option ID = 27062]
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3. only assumption I is implicit [Option ID = 27059]4. only assumption II is implicit [Option ID = 27060]
Correct Answer :-
only assumption I is implicit [Option ID = 27059]
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[Question ID = 6842]1. A = 0, B = 1, C = 0, D = 0 [Option ID = 27361]
2. A = 1, B = 0, C = 1, D = 1 [Option ID = 27362]
3. A = 1, B = 0, C = 1, D = 0 [Option ID = 27360]
4. A = 1, B = 0, C = 0, D = 0 [Option ID = 27359]
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Correct Answer :-A = 1, B = 0, C = 1, D = 0 [Option ID = 27360]
[Question ID = 6775]
1. I and IV [Option ID = 27094]
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2. I and II [Option ID = 27091]3. II and III [Option ID = 27092]
4. III and IV [Option ID = 27093]
Correct Answer :-
II and III [Option ID = 27092]
--- Content provided by FirstRanker.com ---
[Question ID = 6780]
1. once differentiable but not twice [Option ID = 27112]
2. twice differentiable but not thrice [Option ID = 27113]
3. continuous but not differentiable [Option ID = 27111]
--- Content provided by FirstRanker.com ---
4. thrice differentiable [Option ID = 27114]Correct Answer :-
twice differentiable but not thrice [Option ID = 27113]
57)
58)
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59)60)
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[Question ID = 6787]1. [Option ID = 27139]
2. [Option ID = 27141]
3. [Option ID = 27140]
4. [Option ID = 27142]
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Correct Answer :-[Option ID = 27139]
[Question ID = 6790]
1. 2 [Option ID = 27154]
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2. -5 [Option ID = 27151]3. 0 [Option ID = 27152]
4. -1 [Option ID = 27153]
Correct Answer :-
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[Question ID = 6826]1. 6 [Option ID = 27295]
2. 7 [Option ID = 27296]
3. 8 [Option ID = 27297]
4. 0.9 [Option ID = 27298]
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Correct Answer :-7 [Option ID = 27296]
[Question ID = 6791]
1.
--- Content provided by FirstRanker.com ---
[Option ID = 27155]
2.
[Option ID = 27158]
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3.[Option ID = 27156]
4.
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[Option ID = 27157]61)
62)
63)
64)
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Correct Answer :-[Option ID = 27155]
[Question ID = 6766]
--- Content provided by FirstRanker.com ---
1. either assumption I or II is implicit [Option ID = 27057]2. both assumptions are implicit [Option ID = 27058]
3. only assumption I is implicit [Option ID = 27055]
4. only assumption II is implicit [Option ID = 27056]
Correct Answer :-
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only assumption I is implicit [Option ID = 27055][Question ID = 6764]
1. 2 [Option ID = 27048]
2. 1 [Option ID = 27047]
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3. 3 [Option ID = 27049]4. 4 [Option ID = 27050]
Correct Answer :-
1 [Option ID = 27047]
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[Question ID = 6793]1. 1,2,2 [Option ID = 27164]
2. 2,1,1 [Option ID = 27166]
3. 2,2,3 [Option ID = 27163]
4. 1,1,3 [Option ID = 27165]
--- Content provided by FirstRanker.com ---
Correct Answer :-2,1,1 [Option ID = 27166]
65)
66)
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[Question ID = 6792]1.
[Option ID = 27161]
2.
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[Option ID = 27160]
3.
[Option ID = 27159]
--- Content provided by FirstRanker.com ---
4.[Option ID = 27162]
Correct Answer :-
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[Option ID = 27159][Question ID = 6837]
1.
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[Option ID = 27341]2.
[Option ID = 27339]
3.
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[Option ID = 27342]
4.
[Option ID = 27340]
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Correct Answer :-[Option ID = 27339]
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[Question ID = 6784]
1. [Option ID = 27128]
2. [Option ID = 27127]
3. [Option ID = 27130]
--- Content provided by FirstRanker.com ---
4. [Option ID = 27129]Correct Answer :-
[Option ID = 27128]
FirstRanker.com - FirstRanker's Choice
1)
--- Content provided by FirstRanker.com ---
2)3)
4)
5)
6)
--- Content provided by FirstRanker.com ---
DU MSc OR MA MSc Applied OperatonalResearch
Topic:- NEW_DU_J18_MSC_OR
In queuing theory, the calling population is another name for [Question ID = 6821]
1. the service rate [Option ID = 27277]
--- Content provided by FirstRanker.com ---
2. the market researchers [Option ID = 27276]3. the queue size [Option ID = 27275]
4. the input source [Option ID = 27278]
Correct Answer :-
the input source [Option ID = 27278]
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The improvement in the objective function value with respect to per unit change in a right-hand side is called [Question ID = 6815]1. slack value [Option ID = 27254]
2. shadow price [Option ID = 27252]
3. sensitivity value [Option ID = 27251]
4. constraint coefficient [Option ID = 27253]
--- Content provided by FirstRanker.com ---
Correct Answer :-shadow price [Option ID = 27252]
Which of the following statement is not true?
[Question ID = 6788]
1. the set of rational numbers is not a neighborhood of any of its points [Option ID = 27144]
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2. the closed interval [a,b] is a neighborhood of each of its points [Option ID = 27145]3. the nonempty finite set is not a neighborhood of any point [Option ID = 27146]
4. the open interval (a,b) is a neighborhood of each of its points [Option ID = 27143]
Correct Answer :-
the closed interval [a,b] is a neighborhood of each of its points [Option ID = 27145]
--- Content provided by FirstRanker.com ---
Which of the following characteristics apply to a queuing system?[Question ID = 6819]
1. A) customer population [Option ID = 27267]
2. B) arrival process [Option ID = 27268]
3. C) both (A) & (B) [Option ID = 27269]
--- Content provided by FirstRanker.com ---
4. D) none of these [Option ID = 27270]Correct Answer :-
C) both (A) & (B) [Option ID = 27269]
While solving a linear programming problem, the infeasibility may be removed by [Question ID = 6825]
1. removing a constraint [Option ID = 27293]
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2. removing a variable [Option ID = 27294]3. adding another constraint [Option ID = 27291]
4. adding another variable [Option ID = 27292]
Correct Answer :-
removing a constraint [Option ID = 27293]
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Read the given information carefully and answer the questions based on it:In a family, there are six members, A, B, C, D, E and F. A and B are married couple, A being the male member. D is the only son of C, who is
the brother of A. E is the sister of D. B is the daughter-in-law of F, whose husband has died.
--- Content provided by FirstRanker.com ---
How is F related to A? [Question ID = 6772]1. mother-in-law [Option ID = 27082]
7)
8)
9)
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10)11)
12)
2. sister-in-law [Option ID = 27080]
3. sister [Option ID = 27081]
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4. mother [Option ID = 27079]Correct Answer :-
mother [Option ID = 27079]
Read the given information carefully and answer the questions based on it:
--- Content provided by FirstRanker.com ---
In a family, there are six members, A, B, C, D, E and F. A and B are married couple, A being the male member. D is the only son of C, who isthe brother of A. E is the sister of D. B is the daughter-in-law of F, whose husband has died.
How is E related to C? [Question ID = 6773]
1. none of these [Option ID = 27086]
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2. sister [Option ID = 27083]3. cousin [Option ID = 27085]
4. daughter [Option ID = 27084]
Correct Answer :-
daughter [Option ID = 27084]
--- Content provided by FirstRanker.com ---
Unboundedness is usually a sign that the linear programming problem [Question ID = 6813]1. has been formulated improperly [Option ID = 27245]
2. contains too many redundant constraints [Option ID = 27244]
3. has finite multiple solutions [Option ID = 27243]
4. is degenerate [Option ID = 27246]
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Correct Answer :-has been formulated improperly [Option ID = 27245]
A series of letters and numbers is given, the terms of which follow certain definite pattern in groups. However, some terms in the
series are missing, which are given in the correct order as one of the alternatives. Choose the correct alternative.
--- Content provided by FirstRanker.com ---
F _ U 6 _ 9 I _ T 7 _ 20 _ 4 D 23 [Question ID = 6769]1. 21, R, 18, G, W [Option ID = 27070]
2. 11, G, 16, K, U [Option ID = 27067]
3. 17, J, 19, R, S [Option ID = 27069]
4. 13, H, 15, L, M [Option ID = 27068]
--- Content provided by FirstRanker.com ---
Correct Answer :-21, R, 18, G, W [Option ID = 27070]
A series of letters and numbers is given, the terms of which follow certain definite pattern in groups. However, some terms in the
series are missing, which are given in the correct order as one of the alternatives. Choose the correct alternative.
--- Content provided by FirstRanker.com ---
2 3 B _ 6 _ F G _ 5 D _ 8 _ H I [Question ID = 6768]1. C, 7, 4, E, 9 [Option ID = 27063]
2. W, 8, 7, I, 6 [Option ID = 27066]
3. D, 8, 6, C, 7 [Option ID = 27064]
4. E, 8, 7, D, 9 [Option ID = 27065]
--- Content provided by FirstRanker.com ---
Correct Answer :-C, 7, 4, E, 9 [Option ID = 27063]
Concerning the EOQ model, if the ordering costs increase by 10% and the product value increases by 10%, then the EOQ will
[Question ID = 6834]
1. stay unchanged [Option ID = 27329]
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2. it depends on the particular product [Option ID = 27330]3. decrease [Option ID = 27328]
4. increase [Option ID = 27327]
Correct Answer :-
stay unchanged [Option ID = 27329]
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When redundancy is provided in the system, the system reliability[Question ID = 6830]
1. none of these [Option ID = 27314]
13)
14)
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15)16)
17)
18)
2. increases [Option ID = 27311]
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3. decreases [Option ID = 27312]4. does not change [Option ID = 27313]
Correct Answer :-
increases [Option ID = 27311]
In a moderately skewed distribution, mean is equal to [Question ID = 6806]
--- Content provided by FirstRanker.com ---
1. (3median - mode) / 2 [Option ID = 27215]2. 3median ? mode [Option ID = 27218]
3. 3median ? 2mean [Option ID = 27217]
4. (2mean + mode) / 3 [Option ID = 27216]
Correct Answer :-
--- Content provided by FirstRanker.com ---
(3median - mode) / 2 [Option ID = 27215]What are the two attributes of costs in queuing analysis? [Question ID = 6820]
1. equipment breakdowns and departures [Option ID = 27274]
2. waiting customers and service offered [Option ID = 27273]
3. arrivals and idleness [Option ID = 27272]
--- Content provided by FirstRanker.com ---
4. arrivals and departures [Option ID = 27271]Correct Answer :-
waiting customers and service offered [Option ID = 27273]
From the alternatives given, choose the most appropriate one which best expresses the meaning of the given word.
--- Content provided by FirstRanker.com ---
FANCIFUL [Question ID = 6758]1. imaginative [Option ID = 27025]
2. decorative [Option ID = 27023]
3. extensive [Option ID = 27024]
4. elaborate [Option ID = 27026]
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Correct Answer :-imaginative [Option ID = 27025]
From the alternatives given, choose the most appropriate one which best expresses the meaning of the given word.
SHREWD [Question ID = 6759]
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1. smart [Option ID = 27029]2. cunning [Option ID = 27028]
3. intelligent [Option ID = 27030]
4. clever [Option ID = 27027]
Correct Answer :-
--- Content provided by FirstRanker.com ---
cunning [Option ID = 27028]The antonym of the word AMBIGUITY is [Question ID = 6760]
1. Maturate [Option ID = 27033]
2. Contamination [Option ID = 27031]
3. Transparency [Option ID = 27034]
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4. Fester [Option ID = 27032]Correct Answer :-
Transparency [Option ID = 27034]
The antonym of the word GRUESOME is [Question ID = 6761]
1. Dark [Option ID = 27035]
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2. Ghastly [Option ID = 27036]3. Beautiful [Option ID = 27038]
4. Rude [Option ID = 27037]
Correct Answer :-
Beautiful [Option ID = 27038]
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19)20)
21)
22)
23)
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24)25)
Fill in the blanks in the following sentences by selecting the most appropriate alternative from the choices given under each
sentence.
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There are views _______ on the issue of giving bonus to the employees. [Question ID = 6754]1. modest [Option ID = 27009]
2. independent [Option ID = 27007]
3. divergent [Option ID = 27008]
4. valuable [Option ID = 27010]
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Correct Answer :-divergent [Option ID = 27008]
Fill in the blanks in the following sentences by selecting the most appropriate alternative from the choices given under each
sentence.
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Even though Hema is usually calm, she appeared _______ and was walking up and down. [Question ID = 6755]1. disagreed [Option ID = 27013]
2. discontented [Option ID = 27012]
3. disconcerted [Option ID = 27014]
4. displeased [Option ID = 27011]
--- Content provided by FirstRanker.com ---
Correct Answer :-disconcerted [Option ID = 27014]
The primary motivation for using boolean algebra to simplify logic expressions is [Question ID = 6841]
1. to make it easier to understand the overall function of the circuit [Option ID = 27355]
2. all of these [Option ID = 27358]
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3. to reduce the number of gates [Option ID = 27356]4. to reduce the number of inputs required [Option ID = 27357]
Correct Answer :-
all of these [Option ID = 27358]
Economic order quantity is the order quantity that __________ over planning horizon.
--- Content provided by FirstRanker.com ---
[Question ID = 6817]1. the required safety stock [Option ID = 27262]
2. minimizes total carrying costs [Option ID = 27260]
3. minimizes total inventory costs [Option ID = 27261]
4. minimizes total ordering costs [Option ID = 27259]
--- Content provided by FirstRanker.com ---
Correct Answer :-minimizes total inventory costs [Option ID = 27261]
The process of adding a new record to an existing file is called [Question ID = 6845]
1. appending [Option ID = 27374]
2. editing [Option ID = 27373]
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3. amending [Option ID = 27371]4. updating [Option ID = 27372]
Correct Answer :-
appending [Option ID = 27374]
The probability that a house in an urban area will be burglarized is 5%. If 20 houses are randomly selected, what is the mean of the
--- Content provided by FirstRanker.com ---
number of houses burglarized? [Question ID = 6804]1. 0.5 [Option ID = 27209]
2. 1 [Option ID = 27210]
3. 10 [Option ID = 27208]
4. 1.5 [Option ID = 27207]
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Correct Answer :-1 [Option ID = 27210]
The protocol that provides e-mail facility among different hosts is [Question ID = 6844]
1. FTP [Option ID = 27367]
26)
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27)28)
29)
30)
31)
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2. SNMP [Option ID = 27370]3. SMTP [Option ID = 27368]
4. TELNET [Option ID = 27369]
Correct Answer :-
SMTP [Option ID = 27368]
--- Content provided by FirstRanker.com ---
Johnson left for his office in his car. He drove 15 km towards north and then 10 km towards west. He then turned to the south andcovered 5 km. Further, he turned to the east and moved 8 km. Finally, he turned right and drove 10 km. How far and in which direction is
he from his starting point? [Question ID = 6763]
1. 5 km east [Option ID = 27044]
2. 6 km south [Option ID = 27046]
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3. 2 km west [Option ID = 27043]4. 3 km north [Option ID = 27045]
Correct Answer :-
2 km west [Option ID = 27043]
The new system of constraints after adding artificial variables is equivalent to the old system of constraints only if the artificial
--- Content provided by FirstRanker.com ---
variables are valued at ________. [Question ID = 6832]1. zero [Option ID = 27322]
2. two [Option ID = 27321]
3. one [Option ID = 27319]
4. three [Option ID = 27320]
--- Content provided by FirstRanker.com ---
Correct Answer :-zero [Option ID = 27322]
The two basic types of record access method are [Question ID = 6846]
1. on-line and real time [Option ID = 27378]
2. direct and immediate [Option ID = 27377]
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3. sequential and indexed [Option ID = 27376]4. sequential and ordered [Option ID = 27375]
Correct Answer :-
sequential and indexed [Option ID = 27376]
If annual demand is 9,000 units, ordering cost is Rs. 50 per order, holding cost is Rs. 10 per unit per year, then the optimal order
--- Content provided by FirstRanker.com ---
quantity Q* is[Question ID = 6818]
1. 300 units [Option ID = 27264]
2. 250 units [Option ID = 27263]
3. 400 units [Option ID = 27265]
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4. 380 units [Option ID = 27266]Correct Answer :-
300 units [Option ID = 27264]
The dependent variable is also called [Question ID = 6799]
1. continuous variable [Option ID = 27189]
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2. regression [Option ID = 27187]3. regressor [Option ID = 27190]
4. regressand [Option ID = 27188]
Correct Answer :-
regressand [Option ID = 27188]
--- Content provided by FirstRanker.com ---
Regression modeling is a statistical framework for developing a mathematical equation that describes how [Question ID = 6797]1. several explanatory and several response variables are related [Option ID = 27180]
2. one response and one or more explanatory variables are related [Option ID = 27181]
3. one explanatory and one or more response variables are related [Option ID = 27179]
4. all of these [Option ID = 27182]
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32)33)
34)
35)
36)
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37)38)
Correct Answer :-
one response and one or more explanatory variables are related [Option ID = 27181]
An incomplete sentence is followed by fillers. Pick up the best option to complete the sentence.
--- Content provided by FirstRanker.com ---
Anything in this shop can be bought, ________ [Question ID = 6757]
1. can?t we? [Option ID = 27019]
2. can?t anything? [Option ID = 27022]
3. can?t all? [Option ID = 27021]
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4. can?t it? [Option ID = 27020]Correct Answer :-
can?t we? [Option ID = 27019]
can?t it? [Option ID = 27020]
An incomplete sentence is followed by fillers. Pick up the best option to complete the sentence.
--- Content provided by FirstRanker.com ---
?Where are my spectacles? ________ [Question ID = 6756]
1. here they are, on your nose! [Option ID = 27016]
2. there are they, on your nose! [Option ID = 27017]
3. there they are, on your nose! [Option ID = 27018]
--- Content provided by FirstRanker.com ---
4. here are they, on your nose! [Option ID = 27015]Correct Answer :-
there they are, on your nose! [Option ID = 27018]
To test the independence of attributes we use
[Question ID = 6807]
--- Content provided by FirstRanker.com ---
1. binomial distribution [Option ID = 27219]2. chi-square distribution [Option ID = 27220]
3. F distribution [Option ID = 27222]
4. t distribution [Option ID = 27221]
Correct Answer :-
--- Content provided by FirstRanker.com ---
chi-square distribution [Option ID = 27220]What aims at optimizing inventory levels? [Question ID = 6816]
1. none of these [Option ID = 27258]
2. inventory capacity [Option ID = 27256]
3. inventory planning [Option ID = 27257]
--- Content provided by FirstRanker.com ---
4. inventory control [Option ID = 27255]Correct Answer :-
inventory control [Option ID = 27255]
The objective function of a linear programming problem is maximized or minimized at one of the [Question ID = 6831]
1. extreme points [Option ID = 27316]
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2. boundary points [Option ID = 27317]3. non-vertex points [Option ID = 27315]
4. interior points [Option ID = 27318]
Correct Answer :-
extreme points [Option ID = 27316]
--- Content provided by FirstRanker.com ---
Identify the correct sequence of steps to run a program [Question ID = 6838]1. compile, code, link, load and execute [Option ID = 27346]
2. code, compile, link, load and execute [Option ID = 27345]
3. code, compile, link, execute and load [Option ID = 27344]
4. link, load, code, compile and execute [Option ID = 27343]
--- Content provided by FirstRanker.com ---
Correct Answer :-code, compile, link, load and execute [Option ID = 27345]
39)
40)
41)
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42)43)
Identify the pair of words that bear the same relationship to each other as the words of the given pair bear in the question.
Plaintiff : Defendant [Question ID = 6770]
--- Content provided by FirstRanker.com ---
1. injured : accused [Option ID = 27074]2. attorney : lawyer [Option ID = 27073]
3. judge : jury [Option ID = 27071]
4. court : law [Option ID = 27072]
Correct Answer :-
--- Content provided by FirstRanker.com ---
injured : accused [Option ID = 27074]Identify the pair of words that bear the same relationship to each other as the words of the given pair bear in the question.
Error : Infallible [Question ID = 6771]
1. flaw : impeccable [Option ID = 27076]
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2. defect : intolerable [Option ID = 27078]3. cure : irreversible [Option ID = 27075]
4. emotion : invulnerable [Option ID = 27077]
Correct Answer :-
flaw : impeccable [Option ID = 27076]
--- Content provided by FirstRanker.com ---
EPROM contents can be erased by exposing it to [Question ID = 6847]1. intense heat radiations [Option ID = 27382]
2. infrared rays [Option ID = 27380]
3. burst of microwaves [Option ID = 27381]
4. ultraviolet rays [Option ID = 27379]
--- Content provided by FirstRanker.com ---
Correct Answer :-ultraviolet rays [Option ID = 27379]
The Student t distribution is [Question ID = 6803]
1. the distribution of a random variable with a chi-squared distribution with m degrees of freedom, divided by m [Option ID = 27204]
2. the distribution of the sum of m squared independent standard normal random variables [Option ID = 27203]
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3. the distribution of the ratio of a standard normal random variable, divided by the square root of an independently distributed chi-squared random variablewith m degrees of freedom divided by m [Option ID = 27206]
4. always well approximated by the standard normal distribution [Option ID = 27205]
Correct Answer :-
the distribution of the ratio of a standard normal random variable, divided by the square root of an independently distributed chi-squared random
--- Content provided by FirstRanker.com ---
variable with m degrees of freedom divided by m [Option ID = 27206]In simplex method, we add (if required) _______ in the case of equality type constraint.
[Question ID = 6822]
1. a surplus variable [Option ID = 27280]
2. a slack variable [Option ID = 27279]
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3. an artificial variable [Option ID = 27281]4. none of these [Option ID = 27282]
Correct Answer :-
an artificial variable [Option ID = 27281]
In the simplex table, the values in the c
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j- z
j
row indicate
[Question ID = 6824]
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1. the net change in the value of the objective function that will result if one unit of the variable corresponding to the jth column of the constraint matrix isbrought into the basis [Option ID = 27289]
2. the values of the decision variables [Option ID = 27290]
3. the value of the objective function [Option ID = 27287]
4. the decrease in value of the objective function that will result if one unit of the variable corresponding to the jth column of the constraint matrix is brought
--- Content provided by FirstRanker.com ---
into the basis [Option ID = 27288]Correct Answer :-
44)
45)
46)
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47)48)
49)
the net change in the value of the objective function that will result if one unit of the variable corresponding to the jth column of the constraint matrix
is brought into the basis [Option ID = 27289]
--- Content provided by FirstRanker.com ---
A name or number used to identify a storage location is called[Question ID = 6840]
1. none of these [Option ID = 27354]
2. address [Option ID = 27353]
3. byte [Option ID = 27351]
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4. record [Option ID = 27352]Correct Answer :-
address [Option ID = 27353]
Non-overlapping categories or intervals are known as [Question ID = 6796]
1. mutually exclusive and exhaustive [Option ID = 27178]
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2. mutually exclusive [Option ID = 27177]3. inclusive [Option ID = 27175]
4. exhaustive [Option ID = 27176]
Correct Answer :-
mutually exclusive [Option ID = 27177]
--- Content provided by FirstRanker.com ---
XYZ Inc. produces two types of paper towels, called regular and super-soaker. Marketing has imposed a constraint that the totalmonthly production of regular should be no more than twice the monthly production of super-soakers. Letting X1 be the number
of units of regular produced per month and X2 represent the number of units of super-soaker produced per month, the appropriate
constraint is
[Question ID = 53386]
--- Content provided by FirstRanker.com ---
1. [Option ID = 93530]2. [Option ID = 93532]
3. [Option ID = 93531]
4. [Option ID = 93533]
Correct Answer :-
--- Content provided by FirstRanker.com ---
[Option ID = 93530]Chi-square distribution with regard to symmetry is
[Question ID = 6810]
1. symmetrical [Option ID = 27232]
2. negatively skewed [Option ID = 27231]
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3. none of these [Option ID = 27234]4. positively skewed [Option ID = 27233]
Correct Answer :-
positively skewed [Option ID = 27233]
The mean of ten numbers is 58. If one of the numbers is 40, what is mean of other nine? [Question ID = 6795]
--- Content provided by FirstRanker.com ---
1. 18 [Option ID = 27171]2. 60 [Option ID = 27172]
3. 540 [Option ID = 27174]
4. 162 [Option ID = 27173]
Correct Answer :-
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60 [Option ID = 27172]A fitted least squares regression line
[Question ID = 6798]
50)
51)
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52)53)
1. is evidence for a cause-effect relationship between x and y [Option ID = 27184]
2. can only be computed if a strong linear relationship exists between x and y [Option ID = 27185]
3. may be used to predict a value of y if the corresponding x value is given [Option ID = 27183]
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4. none of these [Option ID = 27186]Correct Answer :-
may be used to predict a value of y if the corresponding x value is given [Option ID = 27183]
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[Question ID = 6839]
1. 10 [Option ID = 27350]
2. 7 [Option ID = 27349]
3. 2 [Option ID = 27348]
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4. 0 [Option ID = 27347]Correct Answer :-
0 [Option ID = 27347]
[Question ID = 6783]
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1. homogeneous and linear, but not exact [Option ID = 27124]2. exact, homogeneous, and linear [Option ID = 27126]
3. exact and homogeneous, but not linear [Option ID = 27123]
4. exact and linear, but not homogeneous [Option ID = 27125]
Correct Answer :-
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exact, homogeneous, and linear [Option ID = 27126][Question ID = 6781]
1. 100? [Option ID = 27118]
2. 100 [Option ID = 27115]
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3. 1 [Option ID = 27116]4. 200 [Option ID = 27117]
Correct Answer :-
200 [Option ID = 27117]
54)
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55)56)
[Question ID = 6767]
1. either assumption I or II is implicit [Option ID = 27061]
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2. both assumptions are implicit [Option ID = 27062]3. only assumption I is implicit [Option ID = 27059]
4. only assumption II is implicit [Option ID = 27060]
Correct Answer :-
only assumption I is implicit [Option ID = 27059]
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[Question ID = 6842]
1. A = 0, B = 1, C = 0, D = 0 [Option ID = 27361]
2. A = 1, B = 0, C = 1, D = 1 [Option ID = 27362]
3. A = 1, B = 0, C = 1, D = 0 [Option ID = 27360]
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4. A = 1, B = 0, C = 0, D = 0 [Option ID = 27359]Correct Answer :-
A = 1, B = 0, C = 1, D = 0 [Option ID = 27360]
[Question ID = 6775]
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1. I and IV [Option ID = 27094]2. I and II [Option ID = 27091]
3. II and III [Option ID = 27092]
4. III and IV [Option ID = 27093]
Correct Answer :-
--- Content provided by FirstRanker.com ---
II and III [Option ID = 27092][Question ID = 6780]
1. once differentiable but not twice [Option ID = 27112]
2. twice differentiable but not thrice [Option ID = 27113]
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3. continuous but not differentiable [Option ID = 27111]4. thrice differentiable [Option ID = 27114]
Correct Answer :-
twice differentiable but not thrice [Option ID = 27113]
57)
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58)59)
60)
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[Question ID = 6787]
1. [Option ID = 27139]
2. [Option ID = 27141]
3. [Option ID = 27140]
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4. [Option ID = 27142]Correct Answer :-
[Option ID = 27139]
[Question ID = 6790]
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1. 2 [Option ID = 27154]2. -5 [Option ID = 27151]
3. 0 [Option ID = 27152]
4. -1 [Option ID = 27153]
Correct Answer :-
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[Question ID = 6826]
1. 6 [Option ID = 27295]
2. 7 [Option ID = 27296]
3. 8 [Option ID = 27297]
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4. 0.9 [Option ID = 27298]Correct Answer :-
7 [Option ID = 27296]
[Question ID = 6791]
--- Content provided by FirstRanker.com ---
1.[Option ID = 27155]
2.
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[Option ID = 27158]3.
[Option ID = 27156]
4.
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[Option ID = 27157]
61)
62)
63)
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64)Correct Answer :-
[Option ID = 27155]
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[Question ID = 6766]1. either assumption I or II is implicit [Option ID = 27057]
2. both assumptions are implicit [Option ID = 27058]
3. only assumption I is implicit [Option ID = 27055]
4. only assumption II is implicit [Option ID = 27056]
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Correct Answer :-only assumption I is implicit [Option ID = 27055]
[Question ID = 6764]
1. 2 [Option ID = 27048]
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2. 1 [Option ID = 27047]3. 3 [Option ID = 27049]
4. 4 [Option ID = 27050]
Correct Answer :-
1 [Option ID = 27047]
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[Question ID = 6793]
1. 1,2,2 [Option ID = 27164]
2. 2,1,1 [Option ID = 27166]
3. 2,2,3 [Option ID = 27163]
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4. 1,1,3 [Option ID = 27165]Correct Answer :-
2,1,1 [Option ID = 27166]
65)
66)
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[Question ID = 6792]
1.
[Option ID = 27161]
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2.[Option ID = 27160]
3.
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[Option ID = 27159]4.
[Option ID = 27162]
Correct Answer :-
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[Option ID = 27159]
[Question ID = 6837]
1.
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[Option ID = 27341]
2.
[Option ID = 27339]
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3.[Option ID = 27342]
4.
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[Option ID = 27340]Correct Answer :-
[Option ID = 27339]
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[Question ID = 6784]
1. [Option ID = 27128]
2. [Option ID = 27127]
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3. [Option ID = 27130]4. [Option ID = 27129]
Correct Answer :-
[Option ID = 27128]
67)
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68)69)
70)
[Question ID = 6778]
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1. I and II [Option ID = 27103]2. III and IV [Option ID = 27104]
3. I, II and III [Option ID = 27105]
4. I, II and IV [Option ID = 27106]
Correct Answer :-
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I, II and III [Option ID = 27105][Question ID = 6782]
1. 19 [Option ID = 27121]
2. -13 [Option ID = 27122]
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3. 14 [Option ID = 27119]4. 16 [Option ID = 27120]
Correct Answer :-
14 [Option ID = 27119]
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[Question ID = 6800]1. each beer consumed increases blood alcohol by 1.27% [Option ID = 27191]
2. each beer consumed increases blood alcohol by an average amount of 1.8% [Option ID = 27193]
3. each beer consumed increases blood alcohol by exactly 0.018 [Option ID = 27194]
4. on average it takes 1.8 beers to increase blood alcohol content by 1% [Option ID = 27192]
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Correct Answer :-each beer consumed increases blood alcohol by an average amount of 1.8% [Option ID = 27193]
[Question ID = 6849]
1.
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[Option ID = 27390]
2.
[Option ID = 27388]
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3.[Option ID = 27389]
FirstRanker.com - FirstRanker's Choice
1)
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2)3)
4)
5)
6)
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DU MSc OR MA MSc Applied OperatonalResearch
Topic:- NEW_DU_J18_MSC_OR
In queuing theory, the calling population is another name for [Question ID = 6821]
1. the service rate [Option ID = 27277]
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2. the market researchers [Option ID = 27276]3. the queue size [Option ID = 27275]
4. the input source [Option ID = 27278]
Correct Answer :-
the input source [Option ID = 27278]
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The improvement in the objective function value with respect to per unit change in a right-hand side is called [Question ID = 6815]1. slack value [Option ID = 27254]
2. shadow price [Option ID = 27252]
3. sensitivity value [Option ID = 27251]
4. constraint coefficient [Option ID = 27253]
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Correct Answer :-shadow price [Option ID = 27252]
Which of the following statement is not true?
[Question ID = 6788]
1. the set of rational numbers is not a neighborhood of any of its points [Option ID = 27144]
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2. the closed interval [a,b] is a neighborhood of each of its points [Option ID = 27145]3. the nonempty finite set is not a neighborhood of any point [Option ID = 27146]
4. the open interval (a,b) is a neighborhood of each of its points [Option ID = 27143]
Correct Answer :-
the closed interval [a,b] is a neighborhood of each of its points [Option ID = 27145]
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Which of the following characteristics apply to a queuing system?[Question ID = 6819]
1. A) customer population [Option ID = 27267]
2. B) arrival process [Option ID = 27268]
3. C) both (A) & (B) [Option ID = 27269]
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4. D) none of these [Option ID = 27270]Correct Answer :-
C) both (A) & (B) [Option ID = 27269]
While solving a linear programming problem, the infeasibility may be removed by [Question ID = 6825]
1. removing a constraint [Option ID = 27293]
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2. removing a variable [Option ID = 27294]3. adding another constraint [Option ID = 27291]
4. adding another variable [Option ID = 27292]
Correct Answer :-
removing a constraint [Option ID = 27293]
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Read the given information carefully and answer the questions based on it:In a family, there are six members, A, B, C, D, E and F. A and B are married couple, A being the male member. D is the only son of C, who is
the brother of A. E is the sister of D. B is the daughter-in-law of F, whose husband has died.
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How is F related to A? [Question ID = 6772]1. mother-in-law [Option ID = 27082]
7)
8)
9)
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10)11)
12)
2. sister-in-law [Option ID = 27080]
3. sister [Option ID = 27081]
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4. mother [Option ID = 27079]Correct Answer :-
mother [Option ID = 27079]
Read the given information carefully and answer the questions based on it:
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In a family, there are six members, A, B, C, D, E and F. A and B are married couple, A being the male member. D is the only son of C, who isthe brother of A. E is the sister of D. B is the daughter-in-law of F, whose husband has died.
How is E related to C? [Question ID = 6773]
1. none of these [Option ID = 27086]
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2. sister [Option ID = 27083]3. cousin [Option ID = 27085]
4. daughter [Option ID = 27084]
Correct Answer :-
daughter [Option ID = 27084]
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Unboundedness is usually a sign that the linear programming problem [Question ID = 6813]1. has been formulated improperly [Option ID = 27245]
2. contains too many redundant constraints [Option ID = 27244]
3. has finite multiple solutions [Option ID = 27243]
4. is degenerate [Option ID = 27246]
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Correct Answer :-has been formulated improperly [Option ID = 27245]
A series of letters and numbers is given, the terms of which follow certain definite pattern in groups. However, some terms in the
series are missing, which are given in the correct order as one of the alternatives. Choose the correct alternative.
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F _ U 6 _ 9 I _ T 7 _ 20 _ 4 D 23 [Question ID = 6769]1. 21, R, 18, G, W [Option ID = 27070]
2. 11, G, 16, K, U [Option ID = 27067]
3. 17, J, 19, R, S [Option ID = 27069]
4. 13, H, 15, L, M [Option ID = 27068]
--- Content provided by FirstRanker.com ---
Correct Answer :-21, R, 18, G, W [Option ID = 27070]
A series of letters and numbers is given, the terms of which follow certain definite pattern in groups. However, some terms in the
series are missing, which are given in the correct order as one of the alternatives. Choose the correct alternative.
--- Content provided by FirstRanker.com ---
2 3 B _ 6 _ F G _ 5 D _ 8 _ H I [Question ID = 6768]1. C, 7, 4, E, 9 [Option ID = 27063]
2. W, 8, 7, I, 6 [Option ID = 27066]
3. D, 8, 6, C, 7 [Option ID = 27064]
4. E, 8, 7, D, 9 [Option ID = 27065]
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Correct Answer :-C, 7, 4, E, 9 [Option ID = 27063]
Concerning the EOQ model, if the ordering costs increase by 10% and the product value increases by 10%, then the EOQ will
[Question ID = 6834]
1. stay unchanged [Option ID = 27329]
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2. it depends on the particular product [Option ID = 27330]3. decrease [Option ID = 27328]
4. increase [Option ID = 27327]
Correct Answer :-
stay unchanged [Option ID = 27329]
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When redundancy is provided in the system, the system reliability[Question ID = 6830]
1. none of these [Option ID = 27314]
13)
14)
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15)16)
17)
18)
2. increases [Option ID = 27311]
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3. decreases [Option ID = 27312]4. does not change [Option ID = 27313]
Correct Answer :-
increases [Option ID = 27311]
In a moderately skewed distribution, mean is equal to [Question ID = 6806]
--- Content provided by FirstRanker.com ---
1. (3median - mode) / 2 [Option ID = 27215]2. 3median ? mode [Option ID = 27218]
3. 3median ? 2mean [Option ID = 27217]
4. (2mean + mode) / 3 [Option ID = 27216]
Correct Answer :-
--- Content provided by FirstRanker.com ---
(3median - mode) / 2 [Option ID = 27215]What are the two attributes of costs in queuing analysis? [Question ID = 6820]
1. equipment breakdowns and departures [Option ID = 27274]
2. waiting customers and service offered [Option ID = 27273]
3. arrivals and idleness [Option ID = 27272]
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4. arrivals and departures [Option ID = 27271]Correct Answer :-
waiting customers and service offered [Option ID = 27273]
From the alternatives given, choose the most appropriate one which best expresses the meaning of the given word.
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FANCIFUL [Question ID = 6758]1. imaginative [Option ID = 27025]
2. decorative [Option ID = 27023]
3. extensive [Option ID = 27024]
4. elaborate [Option ID = 27026]
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Correct Answer :-imaginative [Option ID = 27025]
From the alternatives given, choose the most appropriate one which best expresses the meaning of the given word.
SHREWD [Question ID = 6759]
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1. smart [Option ID = 27029]2. cunning [Option ID = 27028]
3. intelligent [Option ID = 27030]
4. clever [Option ID = 27027]
Correct Answer :-
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cunning [Option ID = 27028]The antonym of the word AMBIGUITY is [Question ID = 6760]
1. Maturate [Option ID = 27033]
2. Contamination [Option ID = 27031]
3. Transparency [Option ID = 27034]
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4. Fester [Option ID = 27032]Correct Answer :-
Transparency [Option ID = 27034]
The antonym of the word GRUESOME is [Question ID = 6761]
1. Dark [Option ID = 27035]
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2. Ghastly [Option ID = 27036]3. Beautiful [Option ID = 27038]
4. Rude [Option ID = 27037]
Correct Answer :-
Beautiful [Option ID = 27038]
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19)20)
21)
22)
23)
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24)25)
Fill in the blanks in the following sentences by selecting the most appropriate alternative from the choices given under each
sentence.
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There are views _______ on the issue of giving bonus to the employees. [Question ID = 6754]1. modest [Option ID = 27009]
2. independent [Option ID = 27007]
3. divergent [Option ID = 27008]
4. valuable [Option ID = 27010]
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Correct Answer :-divergent [Option ID = 27008]
Fill in the blanks in the following sentences by selecting the most appropriate alternative from the choices given under each
sentence.
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Even though Hema is usually calm, she appeared _______ and was walking up and down. [Question ID = 6755]1. disagreed [Option ID = 27013]
2. discontented [Option ID = 27012]
3. disconcerted [Option ID = 27014]
4. displeased [Option ID = 27011]
--- Content provided by FirstRanker.com ---
Correct Answer :-disconcerted [Option ID = 27014]
The primary motivation for using boolean algebra to simplify logic expressions is [Question ID = 6841]
1. to make it easier to understand the overall function of the circuit [Option ID = 27355]
2. all of these [Option ID = 27358]
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3. to reduce the number of gates [Option ID = 27356]4. to reduce the number of inputs required [Option ID = 27357]
Correct Answer :-
all of these [Option ID = 27358]
Economic order quantity is the order quantity that __________ over planning horizon.
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[Question ID = 6817]1. the required safety stock [Option ID = 27262]
2. minimizes total carrying costs [Option ID = 27260]
3. minimizes total inventory costs [Option ID = 27261]
4. minimizes total ordering costs [Option ID = 27259]
--- Content provided by FirstRanker.com ---
Correct Answer :-minimizes total inventory costs [Option ID = 27261]
The process of adding a new record to an existing file is called [Question ID = 6845]
1. appending [Option ID = 27374]
2. editing [Option ID = 27373]
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3. amending [Option ID = 27371]4. updating [Option ID = 27372]
Correct Answer :-
appending [Option ID = 27374]
The probability that a house in an urban area will be burglarized is 5%. If 20 houses are randomly selected, what is the mean of the
--- Content provided by FirstRanker.com ---
number of houses burglarized? [Question ID = 6804]1. 0.5 [Option ID = 27209]
2. 1 [Option ID = 27210]
3. 10 [Option ID = 27208]
4. 1.5 [Option ID = 27207]
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Correct Answer :-1 [Option ID = 27210]
The protocol that provides e-mail facility among different hosts is [Question ID = 6844]
1. FTP [Option ID = 27367]
26)
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27)28)
29)
30)
31)
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2. SNMP [Option ID = 27370]3. SMTP [Option ID = 27368]
4. TELNET [Option ID = 27369]
Correct Answer :-
SMTP [Option ID = 27368]
--- Content provided by FirstRanker.com ---
Johnson left for his office in his car. He drove 15 km towards north and then 10 km towards west. He then turned to the south andcovered 5 km. Further, he turned to the east and moved 8 km. Finally, he turned right and drove 10 km. How far and in which direction is
he from his starting point? [Question ID = 6763]
1. 5 km east [Option ID = 27044]
2. 6 km south [Option ID = 27046]
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3. 2 km west [Option ID = 27043]4. 3 km north [Option ID = 27045]
Correct Answer :-
2 km west [Option ID = 27043]
The new system of constraints after adding artificial variables is equivalent to the old system of constraints only if the artificial
--- Content provided by FirstRanker.com ---
variables are valued at ________. [Question ID = 6832]1. zero [Option ID = 27322]
2. two [Option ID = 27321]
3. one [Option ID = 27319]
4. three [Option ID = 27320]
--- Content provided by FirstRanker.com ---
Correct Answer :-zero [Option ID = 27322]
The two basic types of record access method are [Question ID = 6846]
1. on-line and real time [Option ID = 27378]
2. direct and immediate [Option ID = 27377]
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3. sequential and indexed [Option ID = 27376]4. sequential and ordered [Option ID = 27375]
Correct Answer :-
sequential and indexed [Option ID = 27376]
If annual demand is 9,000 units, ordering cost is Rs. 50 per order, holding cost is Rs. 10 per unit per year, then the optimal order
--- Content provided by FirstRanker.com ---
quantity Q* is[Question ID = 6818]
1. 300 units [Option ID = 27264]
2. 250 units [Option ID = 27263]
3. 400 units [Option ID = 27265]
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4. 380 units [Option ID = 27266]Correct Answer :-
300 units [Option ID = 27264]
The dependent variable is also called [Question ID = 6799]
1. continuous variable [Option ID = 27189]
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2. regression [Option ID = 27187]3. regressor [Option ID = 27190]
4. regressand [Option ID = 27188]
Correct Answer :-
regressand [Option ID = 27188]
--- Content provided by FirstRanker.com ---
Regression modeling is a statistical framework for developing a mathematical equation that describes how [Question ID = 6797]1. several explanatory and several response variables are related [Option ID = 27180]
2. one response and one or more explanatory variables are related [Option ID = 27181]
3. one explanatory and one or more response variables are related [Option ID = 27179]
4. all of these [Option ID = 27182]
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32)33)
34)
35)
36)
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37)38)
Correct Answer :-
one response and one or more explanatory variables are related [Option ID = 27181]
An incomplete sentence is followed by fillers. Pick up the best option to complete the sentence.
--- Content provided by FirstRanker.com ---
Anything in this shop can be bought, ________ [Question ID = 6757]
1. can?t we? [Option ID = 27019]
2. can?t anything? [Option ID = 27022]
3. can?t all? [Option ID = 27021]
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4. can?t it? [Option ID = 27020]Correct Answer :-
can?t we? [Option ID = 27019]
can?t it? [Option ID = 27020]
An incomplete sentence is followed by fillers. Pick up the best option to complete the sentence.
--- Content provided by FirstRanker.com ---
?Where are my spectacles? ________ [Question ID = 6756]
1. here they are, on your nose! [Option ID = 27016]
2. there are they, on your nose! [Option ID = 27017]
3. there they are, on your nose! [Option ID = 27018]
--- Content provided by FirstRanker.com ---
4. here are they, on your nose! [Option ID = 27015]Correct Answer :-
there they are, on your nose! [Option ID = 27018]
To test the independence of attributes we use
[Question ID = 6807]
--- Content provided by FirstRanker.com ---
1. binomial distribution [Option ID = 27219]2. chi-square distribution [Option ID = 27220]
3. F distribution [Option ID = 27222]
4. t distribution [Option ID = 27221]
Correct Answer :-
--- Content provided by FirstRanker.com ---
chi-square distribution [Option ID = 27220]What aims at optimizing inventory levels? [Question ID = 6816]
1. none of these [Option ID = 27258]
2. inventory capacity [Option ID = 27256]
3. inventory planning [Option ID = 27257]
--- Content provided by FirstRanker.com ---
4. inventory control [Option ID = 27255]Correct Answer :-
inventory control [Option ID = 27255]
The objective function of a linear programming problem is maximized or minimized at one of the [Question ID = 6831]
1. extreme points [Option ID = 27316]
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2. boundary points [Option ID = 27317]3. non-vertex points [Option ID = 27315]
4. interior points [Option ID = 27318]
Correct Answer :-
extreme points [Option ID = 27316]
--- Content provided by FirstRanker.com ---
Identify the correct sequence of steps to run a program [Question ID = 6838]1. compile, code, link, load and execute [Option ID = 27346]
2. code, compile, link, load and execute [Option ID = 27345]
3. code, compile, link, execute and load [Option ID = 27344]
4. link, load, code, compile and execute [Option ID = 27343]
--- Content provided by FirstRanker.com ---
Correct Answer :-code, compile, link, load and execute [Option ID = 27345]
39)
40)
41)
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42)43)
Identify the pair of words that bear the same relationship to each other as the words of the given pair bear in the question.
Plaintiff : Defendant [Question ID = 6770]
--- Content provided by FirstRanker.com ---
1. injured : accused [Option ID = 27074]2. attorney : lawyer [Option ID = 27073]
3. judge : jury [Option ID = 27071]
4. court : law [Option ID = 27072]
Correct Answer :-
--- Content provided by FirstRanker.com ---
injured : accused [Option ID = 27074]Identify the pair of words that bear the same relationship to each other as the words of the given pair bear in the question.
Error : Infallible [Question ID = 6771]
1. flaw : impeccable [Option ID = 27076]
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2. defect : intolerable [Option ID = 27078]3. cure : irreversible [Option ID = 27075]
4. emotion : invulnerable [Option ID = 27077]
Correct Answer :-
flaw : impeccable [Option ID = 27076]
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EPROM contents can be erased by exposing it to [Question ID = 6847]1. intense heat radiations [Option ID = 27382]
2. infrared rays [Option ID = 27380]
3. burst of microwaves [Option ID = 27381]
4. ultraviolet rays [Option ID = 27379]
--- Content provided by FirstRanker.com ---
Correct Answer :-ultraviolet rays [Option ID = 27379]
The Student t distribution is [Question ID = 6803]
1. the distribution of a random variable with a chi-squared distribution with m degrees of freedom, divided by m [Option ID = 27204]
2. the distribution of the sum of m squared independent standard normal random variables [Option ID = 27203]
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3. the distribution of the ratio of a standard normal random variable, divided by the square root of an independently distributed chi-squared random variablewith m degrees of freedom divided by m [Option ID = 27206]
4. always well approximated by the standard normal distribution [Option ID = 27205]
Correct Answer :-
the distribution of the ratio of a standard normal random variable, divided by the square root of an independently distributed chi-squared random
--- Content provided by FirstRanker.com ---
variable with m degrees of freedom divided by m [Option ID = 27206]In simplex method, we add (if required) _______ in the case of equality type constraint.
[Question ID = 6822]
1. a surplus variable [Option ID = 27280]
2. a slack variable [Option ID = 27279]
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3. an artificial variable [Option ID = 27281]4. none of these [Option ID = 27282]
Correct Answer :-
an artificial variable [Option ID = 27281]
In the simplex table, the values in the c
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j- z
j
row indicate
[Question ID = 6824]
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1. the net change in the value of the objective function that will result if one unit of the variable corresponding to the jth column of the constraint matrix isbrought into the basis [Option ID = 27289]
2. the values of the decision variables [Option ID = 27290]
3. the value of the objective function [Option ID = 27287]
4. the decrease in value of the objective function that will result if one unit of the variable corresponding to the jth column of the constraint matrix is brought
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into the basis [Option ID = 27288]Correct Answer :-
44)
45)
46)
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47)48)
49)
the net change in the value of the objective function that will result if one unit of the variable corresponding to the jth column of the constraint matrix
is brought into the basis [Option ID = 27289]
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A name or number used to identify a storage location is called[Question ID = 6840]
1. none of these [Option ID = 27354]
2. address [Option ID = 27353]
3. byte [Option ID = 27351]
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4. record [Option ID = 27352]Correct Answer :-
address [Option ID = 27353]
Non-overlapping categories or intervals are known as [Question ID = 6796]
1. mutually exclusive and exhaustive [Option ID = 27178]
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2. mutually exclusive [Option ID = 27177]3. inclusive [Option ID = 27175]
4. exhaustive [Option ID = 27176]
Correct Answer :-
mutually exclusive [Option ID = 27177]
--- Content provided by FirstRanker.com ---
XYZ Inc. produces two types of paper towels, called regular and super-soaker. Marketing has imposed a constraint that the totalmonthly production of regular should be no more than twice the monthly production of super-soakers. Letting X1 be the number
of units of regular produced per month and X2 represent the number of units of super-soaker produced per month, the appropriate
constraint is
[Question ID = 53386]
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1. [Option ID = 93530]2. [Option ID = 93532]
3. [Option ID = 93531]
4. [Option ID = 93533]
Correct Answer :-
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[Option ID = 93530]Chi-square distribution with regard to symmetry is
[Question ID = 6810]
1. symmetrical [Option ID = 27232]
2. negatively skewed [Option ID = 27231]
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3. none of these [Option ID = 27234]4. positively skewed [Option ID = 27233]
Correct Answer :-
positively skewed [Option ID = 27233]
The mean of ten numbers is 58. If one of the numbers is 40, what is mean of other nine? [Question ID = 6795]
--- Content provided by FirstRanker.com ---
1. 18 [Option ID = 27171]2. 60 [Option ID = 27172]
3. 540 [Option ID = 27174]
4. 162 [Option ID = 27173]
Correct Answer :-
--- Content provided by FirstRanker.com ---
60 [Option ID = 27172]A fitted least squares regression line
[Question ID = 6798]
50)
51)
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52)53)
1. is evidence for a cause-effect relationship between x and y [Option ID = 27184]
2. can only be computed if a strong linear relationship exists between x and y [Option ID = 27185]
3. may be used to predict a value of y if the corresponding x value is given [Option ID = 27183]
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4. none of these [Option ID = 27186]Correct Answer :-
may be used to predict a value of y if the corresponding x value is given [Option ID = 27183]
--- Content provided by FirstRanker.com ---
[Question ID = 6839]
1. 10 [Option ID = 27350]
2. 7 [Option ID = 27349]
3. 2 [Option ID = 27348]
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4. 0 [Option ID = 27347]Correct Answer :-
0 [Option ID = 27347]
[Question ID = 6783]
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1. homogeneous and linear, but not exact [Option ID = 27124]2. exact, homogeneous, and linear [Option ID = 27126]
3. exact and homogeneous, but not linear [Option ID = 27123]
4. exact and linear, but not homogeneous [Option ID = 27125]
Correct Answer :-
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exact, homogeneous, and linear [Option ID = 27126][Question ID = 6781]
1. 100? [Option ID = 27118]
2. 100 [Option ID = 27115]
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3. 1 [Option ID = 27116]4. 200 [Option ID = 27117]
Correct Answer :-
200 [Option ID = 27117]
54)
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55)56)
[Question ID = 6767]
1. either assumption I or II is implicit [Option ID = 27061]
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2. both assumptions are implicit [Option ID = 27062]3. only assumption I is implicit [Option ID = 27059]
4. only assumption II is implicit [Option ID = 27060]
Correct Answer :-
only assumption I is implicit [Option ID = 27059]
--- Content provided by FirstRanker.com ---
[Question ID = 6842]
1. A = 0, B = 1, C = 0, D = 0 [Option ID = 27361]
2. A = 1, B = 0, C = 1, D = 1 [Option ID = 27362]
3. A = 1, B = 0, C = 1, D = 0 [Option ID = 27360]
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4. A = 1, B = 0, C = 0, D = 0 [Option ID = 27359]Correct Answer :-
A = 1, B = 0, C = 1, D = 0 [Option ID = 27360]
[Question ID = 6775]
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1. I and IV [Option ID = 27094]2. I and II [Option ID = 27091]
3. II and III [Option ID = 27092]
4. III and IV [Option ID = 27093]
Correct Answer :-
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II and III [Option ID = 27092][Question ID = 6780]
1. once differentiable but not twice [Option ID = 27112]
2. twice differentiable but not thrice [Option ID = 27113]
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3. continuous but not differentiable [Option ID = 27111]4. thrice differentiable [Option ID = 27114]
Correct Answer :-
twice differentiable but not thrice [Option ID = 27113]
57)
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58)59)
60)
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[Question ID = 6787]
1. [Option ID = 27139]
2. [Option ID = 27141]
3. [Option ID = 27140]
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4. [Option ID = 27142]Correct Answer :-
[Option ID = 27139]
[Question ID = 6790]
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1. 2 [Option ID = 27154]2. -5 [Option ID = 27151]
3. 0 [Option ID = 27152]
4. -1 [Option ID = 27153]
Correct Answer :-
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[Question ID = 6826]
1. 6 [Option ID = 27295]
2. 7 [Option ID = 27296]
3. 8 [Option ID = 27297]
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4. 0.9 [Option ID = 27298]Correct Answer :-
7 [Option ID = 27296]
[Question ID = 6791]
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1.[Option ID = 27155]
2.
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[Option ID = 27158]3.
[Option ID = 27156]
4.
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[Option ID = 27157]
61)
62)
63)
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64)Correct Answer :-
[Option ID = 27155]
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[Question ID = 6766]1. either assumption I or II is implicit [Option ID = 27057]
2. both assumptions are implicit [Option ID = 27058]
3. only assumption I is implicit [Option ID = 27055]
4. only assumption II is implicit [Option ID = 27056]
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Correct Answer :-only assumption I is implicit [Option ID = 27055]
[Question ID = 6764]
1. 2 [Option ID = 27048]
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2. 1 [Option ID = 27047]3. 3 [Option ID = 27049]
4. 4 [Option ID = 27050]
Correct Answer :-
1 [Option ID = 27047]
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[Question ID = 6793]
1. 1,2,2 [Option ID = 27164]
2. 2,1,1 [Option ID = 27166]
3. 2,2,3 [Option ID = 27163]
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4. 1,1,3 [Option ID = 27165]Correct Answer :-
2,1,1 [Option ID = 27166]
65)
66)
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[Question ID = 6792]
1.
[Option ID = 27161]
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2.[Option ID = 27160]
3.
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[Option ID = 27159]4.
[Option ID = 27162]
Correct Answer :-
--- Content provided by FirstRanker.com ---
[Option ID = 27159]
[Question ID = 6837]
1.
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[Option ID = 27341]
2.
[Option ID = 27339]
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3.[Option ID = 27342]
4.
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[Option ID = 27340]Correct Answer :-
[Option ID = 27339]
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[Question ID = 6784]
1. [Option ID = 27128]
2. [Option ID = 27127]
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3. [Option ID = 27130]4. [Option ID = 27129]
Correct Answer :-
[Option ID = 27128]
67)
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68)69)
70)
[Question ID = 6778]
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1. I and II [Option ID = 27103]2. III and IV [Option ID = 27104]
3. I, II and III [Option ID = 27105]
4. I, II and IV [Option ID = 27106]
Correct Answer :-
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I, II and III [Option ID = 27105][Question ID = 6782]
1. 19 [Option ID = 27121]
2. -13 [Option ID = 27122]
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3. 14 [Option ID = 27119]4. 16 [Option ID = 27120]
Correct Answer :-
14 [Option ID = 27119]
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[Question ID = 6800]1. each beer consumed increases blood alcohol by 1.27% [Option ID = 27191]
2. each beer consumed increases blood alcohol by an average amount of 1.8% [Option ID = 27193]
3. each beer consumed increases blood alcohol by exactly 0.018 [Option ID = 27194]
4. on average it takes 1.8 beers to increase blood alcohol content by 1% [Option ID = 27192]
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Correct Answer :-each beer consumed increases blood alcohol by an average amount of 1.8% [Option ID = 27193]
[Question ID = 6849]
1.
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[Option ID = 27390]
2.
[Option ID = 27388]
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3.[Option ID = 27389]
71)
72)
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73)4.
[Option ID = 27387]
Correct Answer :-
--- Content provided by FirstRanker.com ---
[Option ID = 27390]
[Question ID = 6786]
1.
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[Option ID = 27135]
2.
[Option ID = 27138]
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3.[Option ID = 27137]
4.
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[Option ID = 27136]Correct Answer :-
[Option ID = 27138]
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[Question ID = 6785]1. a doubly infinite family of solutions [Option ID = 27134]
2. no solution [Option ID = 27133]
3. a unique solution [Option ID = 27131]
4. a singly infinite family of solutions [Option ID = 27132]
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Correct Answer :-no solution [Option ID = 27133]
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[Question ID = 6827]1. [Option ID = 27302]
2. [Option ID = 27301]
3. [Option ID = 27300]
4. [Option ID = 27299]
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Correct Answer :-[Option ID = 27301]
FirstRanker.com - FirstRanker's Choice
1)
2)
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3)4)
5)
6)
DU MSc OR MA MSc Applied Operatonal
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ResearchTopic:- NEW_DU_J18_MSC_OR
In queuing theory, the calling population is another name for [Question ID = 6821]
1. the service rate [Option ID = 27277]
2. the market researchers [Option ID = 27276]
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3. the queue size [Option ID = 27275]4. the input source [Option ID = 27278]
Correct Answer :-
the input source [Option ID = 27278]
The improvement in the objective function value with respect to per unit change in a right-hand side is called [Question ID = 6815]
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1. slack value [Option ID = 27254]2. shadow price [Option ID = 27252]
3. sensitivity value [Option ID = 27251]
4. constraint coefficient [Option ID = 27253]
Correct Answer :-
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shadow price [Option ID = 27252]Which of the following statement is not true?
[Question ID = 6788]
1. the set of rational numbers is not a neighborhood of any of its points [Option ID = 27144]
2. the closed interval [a,b] is a neighborhood of each of its points [Option ID = 27145]
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3. the nonempty finite set is not a neighborhood of any point [Option ID = 27146]4. the open interval (a,b) is a neighborhood of each of its points [Option ID = 27143]
Correct Answer :-
the closed interval [a,b] is a neighborhood of each of its points [Option ID = 27145]
Which of the following characteristics apply to a queuing system?
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[Question ID = 6819]1. A) customer population [Option ID = 27267]
2. B) arrival process [Option ID = 27268]
3. C) both (A) & (B) [Option ID = 27269]
4. D) none of these [Option ID = 27270]
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Correct Answer :-C) both (A) & (B) [Option ID = 27269]
While solving a linear programming problem, the infeasibility may be removed by [Question ID = 6825]
1. removing a constraint [Option ID = 27293]
2. removing a variable [Option ID = 27294]
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3. adding another constraint [Option ID = 27291]4. adding another variable [Option ID = 27292]
Correct Answer :-
removing a constraint [Option ID = 27293]
Read the given information carefully and answer the questions based on it:
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In a family, there are six members, A, B, C, D, E and F. A and B are married couple, A being the male member. D is the only son of C, who is
the brother of A. E is the sister of D. B is the daughter-in-law of F, whose husband has died.
How is F related to A? [Question ID = 6772]
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1. mother-in-law [Option ID = 27082]7)
8)
9)
10)
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11)12)
2. sister-in-law [Option ID = 27080]
3. sister [Option ID = 27081]
4. mother [Option ID = 27079]
--- Content provided by FirstRanker.com ---
Correct Answer :-mother [Option ID = 27079]
Read the given information carefully and answer the questions based on it:
In a family, there are six members, A, B, C, D, E and F. A and B are married couple, A being the male member. D is the only son of C, who is
--- Content provided by FirstRanker.com ---
the brother of A. E is the sister of D. B is the daughter-in-law of F, whose husband has died.How is E related to C? [Question ID = 6773]
1. none of these [Option ID = 27086]
2. sister [Option ID = 27083]
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3. cousin [Option ID = 27085]4. daughter [Option ID = 27084]
Correct Answer :-
daughter [Option ID = 27084]
Unboundedness is usually a sign that the linear programming problem [Question ID = 6813]
--- Content provided by FirstRanker.com ---
1. has been formulated improperly [Option ID = 27245]2. contains too many redundant constraints [Option ID = 27244]
3. has finite multiple solutions [Option ID = 27243]
4. is degenerate [Option ID = 27246]
Correct Answer :-
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has been formulated improperly [Option ID = 27245]A series of letters and numbers is given, the terms of which follow certain definite pattern in groups. However, some terms in the
series are missing, which are given in the correct order as one of the alternatives. Choose the correct alternative.
F _ U 6 _ 9 I _ T 7 _ 20 _ 4 D 23 [Question ID = 6769]
--- Content provided by FirstRanker.com ---
1. 21, R, 18, G, W [Option ID = 27070]2. 11, G, 16, K, U [Option ID = 27067]
3. 17, J, 19, R, S [Option ID = 27069]
4. 13, H, 15, L, M [Option ID = 27068]
Correct Answer :-
--- Content provided by FirstRanker.com ---
21, R, 18, G, W [Option ID = 27070]A series of letters and numbers is given, the terms of which follow certain definite pattern in groups. However, some terms in the
series are missing, which are given in the correct order as one of the alternatives. Choose the correct alternative.
2 3 B _ 6 _ F G _ 5 D _ 8 _ H I [Question ID = 6768]
--- Content provided by FirstRanker.com ---
1. C, 7, 4, E, 9 [Option ID = 27063]2. W, 8, 7, I, 6 [Option ID = 27066]
3. D, 8, 6, C, 7 [Option ID = 27064]
4. E, 8, 7, D, 9 [Option ID = 27065]
Correct Answer :-
--- Content provided by FirstRanker.com ---
C, 7, 4, E, 9 [Option ID = 27063]Concerning the EOQ model, if the ordering costs increase by 10% and the product value increases by 10%, then the EOQ will
[Question ID = 6834]
1. stay unchanged [Option ID = 27329]
2. it depends on the particular product [Option ID = 27330]
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3. decrease [Option ID = 27328]4. increase [Option ID = 27327]
Correct Answer :-
stay unchanged [Option ID = 27329]
When redundancy is provided in the system, the system reliability
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[Question ID = 6830]1. none of these [Option ID = 27314]
13)
14)
15)
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16)17)
18)
2. increases [Option ID = 27311]
3. decreases [Option ID = 27312]
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4. does not change [Option ID = 27313]Correct Answer :-
increases [Option ID = 27311]
In a moderately skewed distribution, mean is equal to [Question ID = 6806]
1. (3median - mode) / 2 [Option ID = 27215]
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2. 3median ? mode [Option ID = 27218]3. 3median ? 2mean [Option ID = 27217]
4. (2mean + mode) / 3 [Option ID = 27216]
Correct Answer :-
(3median - mode) / 2 [Option ID = 27215]
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What are the two attributes of costs in queuing analysis? [Question ID = 6820]1. equipment breakdowns and departures [Option ID = 27274]
2. waiting customers and service offered [Option ID = 27273]
3. arrivals and idleness [Option ID = 27272]
4. arrivals and departures [Option ID = 27271]
--- Content provided by FirstRanker.com ---
Correct Answer :-waiting customers and service offered [Option ID = 27273]
From the alternatives given, choose the most appropriate one which best expresses the meaning of the given word.
FANCIFUL [Question ID = 6758]
--- Content provided by FirstRanker.com ---
1. imaginative [Option ID = 27025]2. decorative [Option ID = 27023]
3. extensive [Option ID = 27024]
4. elaborate [Option ID = 27026]
Correct Answer :-
--- Content provided by FirstRanker.com ---
imaginative [Option ID = 27025]From the alternatives given, choose the most appropriate one which best expresses the meaning of the given word.
SHREWD [Question ID = 6759]
1. smart [Option ID = 27029]
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2. cunning [Option ID = 27028]3. intelligent [Option ID = 27030]
4. clever [Option ID = 27027]
Correct Answer :-
cunning [Option ID = 27028]
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The antonym of the word AMBIGUITY is [Question ID = 6760]1. Maturate [Option ID = 27033]
2. Contamination [Option ID = 27031]
3. Transparency [Option ID = 27034]
4. Fester [Option ID = 27032]
--- Content provided by FirstRanker.com ---
Correct Answer :-Transparency [Option ID = 27034]
The antonym of the word GRUESOME is [Question ID = 6761]
1. Dark [Option ID = 27035]
2. Ghastly [Option ID = 27036]
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3. Beautiful [Option ID = 27038]4. Rude [Option ID = 27037]
Correct Answer :-
Beautiful [Option ID = 27038]
19)
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20)21)
22)
23)
24)
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25)Fill in the blanks in the following sentences by selecting the most appropriate alternative from the choices given under each
sentence.
There are views _______ on the issue of giving bonus to the employees. [Question ID = 6754]
--- Content provided by FirstRanker.com ---
1. modest [Option ID = 27009]2. independent [Option ID = 27007]
3. divergent [Option ID = 27008]
4. valuable [Option ID = 27010]
Correct Answer :-
--- Content provided by FirstRanker.com ---
divergent [Option ID = 27008]Fill in the blanks in the following sentences by selecting the most appropriate alternative from the choices given under each
sentence.
Even though Hema is usually calm, she appeared _______ and was walking up and down. [Question ID = 6755]
--- Content provided by FirstRanker.com ---
1. disagreed [Option ID = 27013]2. discontented [Option ID = 27012]
3. disconcerted [Option ID = 27014]
4. displeased [Option ID = 27011]
Correct Answer :-
--- Content provided by FirstRanker.com ---
disconcerted [Option ID = 27014]The primary motivation for using boolean algebra to simplify logic expressions is [Question ID = 6841]
1. to make it easier to understand the overall function of the circuit [Option ID = 27355]
2. all of these [Option ID = 27358]
3. to reduce the number of gates [Option ID = 27356]
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4. to reduce the number of inputs required [Option ID = 27357]Correct Answer :-
all of these [Option ID = 27358]
Economic order quantity is the order quantity that __________ over planning horizon.
[Question ID = 6817]
--- Content provided by FirstRanker.com ---
1. the required safety stock [Option ID = 27262]2. minimizes total carrying costs [Option ID = 27260]
3. minimizes total inventory costs [Option ID = 27261]
4. minimizes total ordering costs [Option ID = 27259]
Correct Answer :-
--- Content provided by FirstRanker.com ---
minimizes total inventory costs [Option ID = 27261]The process of adding a new record to an existing file is called [Question ID = 6845]
1. appending [Option ID = 27374]
2. editing [Option ID = 27373]
3. amending [Option ID = 27371]
--- Content provided by FirstRanker.com ---
4. updating [Option ID = 27372]Correct Answer :-
appending [Option ID = 27374]
The probability that a house in an urban area will be burglarized is 5%. If 20 houses are randomly selected, what is the mean of the
number of houses burglarized? [Question ID = 6804]
--- Content provided by FirstRanker.com ---
1. 0.5 [Option ID = 27209]2. 1 [Option ID = 27210]
3. 10 [Option ID = 27208]
4. 1.5 [Option ID = 27207]
Correct Answer :-
--- Content provided by FirstRanker.com ---
1 [Option ID = 27210]The protocol that provides e-mail facility among different hosts is [Question ID = 6844]
1. FTP [Option ID = 27367]
26)
27)
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28)29)
30)
31)
2. SNMP [Option ID = 27370]
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3. SMTP [Option ID = 27368]4. TELNET [Option ID = 27369]
Correct Answer :-
SMTP [Option ID = 27368]
Johnson left for his office in his car. He drove 15 km towards north and then 10 km towards west. He then turned to the south and
--- Content provided by FirstRanker.com ---
covered 5 km. Further, he turned to the east and moved 8 km. Finally, he turned right and drove 10 km. How far and in which direction ishe from his starting point? [Question ID = 6763]
1. 5 km east [Option ID = 27044]
2. 6 km south [Option ID = 27046]
3. 2 km west [Option ID = 27043]
--- Content provided by FirstRanker.com ---
4. 3 km north [Option ID = 27045]Correct Answer :-
2 km west [Option ID = 27043]
The new system of constraints after adding artificial variables is equivalent to the old system of constraints only if the artificial
variables are valued at ________. [Question ID = 6832]
--- Content provided by FirstRanker.com ---
1. zero [Option ID = 27322]2. two [Option ID = 27321]
3. one [Option ID = 27319]
4. three [Option ID = 27320]
Correct Answer :-
--- Content provided by FirstRanker.com ---
zero [Option ID = 27322]The two basic types of record access method are [Question ID = 6846]
1. on-line and real time [Option ID = 27378]
2. direct and immediate [Option ID = 27377]
3. sequential and indexed [Option ID = 27376]
--- Content provided by FirstRanker.com ---
4. sequential and ordered [Option ID = 27375]Correct Answer :-
sequential and indexed [Option ID = 27376]
If annual demand is 9,000 units, ordering cost is Rs. 50 per order, holding cost is Rs. 10 per unit per year, then the optimal order
quantity Q* is
--- Content provided by FirstRanker.com ---
[Question ID = 6818]1. 300 units [Option ID = 27264]
2. 250 units [Option ID = 27263]
3. 400 units [Option ID = 27265]
4. 380 units [Option ID = 27266]
--- Content provided by FirstRanker.com ---
Correct Answer :-300 units [Option ID = 27264]
The dependent variable is also called [Question ID = 6799]
1. continuous variable [Option ID = 27189]
2. regression [Option ID = 27187]
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3. regressor [Option ID = 27190]4. regressand [Option ID = 27188]
Correct Answer :-
regressand [Option ID = 27188]
Regression modeling is a statistical framework for developing a mathematical equation that describes how [Question ID = 6797]
--- Content provided by FirstRanker.com ---
1. several explanatory and several response variables are related [Option ID = 27180]2. one response and one or more explanatory variables are related [Option ID = 27181]
3. one explanatory and one or more response variables are related [Option ID = 27179]
4. all of these [Option ID = 27182]
32)
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33)34)
35)
36)
37)
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38)Correct Answer :-
one response and one or more explanatory variables are related [Option ID = 27181]
An incomplete sentence is followed by fillers. Pick up the best option to complete the sentence.
--- Content provided by FirstRanker.com ---
Anything in this shop can be bought, ________ [Question ID = 6757]1. can?t we? [Option ID = 27019]
2. can?t anything? [Option ID = 27022]
3. can?t all? [Option ID = 27021]
4. can?t it? [Option ID = 27020]
--- Content provided by FirstRanker.com ---
Correct Answer :-can?t we? [Option ID = 27019]
can?t it? [Option ID = 27020]
An incomplete sentence is followed by fillers. Pick up the best option to complete the sentence.
--- Content provided by FirstRanker.com ---
?Where are my spectacles? ________ [Question ID = 6756]1. here they are, on your nose! [Option ID = 27016]
2. there are they, on your nose! [Option ID = 27017]
3. there they are, on your nose! [Option ID = 27018]
4. here are they, on your nose! [Option ID = 27015]
--- Content provided by FirstRanker.com ---
Correct Answer :-there they are, on your nose! [Option ID = 27018]
To test the independence of attributes we use
[Question ID = 6807]
1. binomial distribution [Option ID = 27219]
--- Content provided by FirstRanker.com ---
2. chi-square distribution [Option ID = 27220]3. F distribution [Option ID = 27222]
4. t distribution [Option ID = 27221]
Correct Answer :-
chi-square distribution [Option ID = 27220]
--- Content provided by FirstRanker.com ---
What aims at optimizing inventory levels? [Question ID = 6816]1. none of these [Option ID = 27258]
2. inventory capacity [Option ID = 27256]
3. inventory planning [Option ID = 27257]
4. inventory control [Option ID = 27255]
--- Content provided by FirstRanker.com ---
Correct Answer :-inventory control [Option ID = 27255]
The objective function of a linear programming problem is maximized or minimized at one of the [Question ID = 6831]
1. extreme points [Option ID = 27316]
2. boundary points [Option ID = 27317]
--- Content provided by FirstRanker.com ---
3. non-vertex points [Option ID = 27315]4. interior points [Option ID = 27318]
Correct Answer :-
extreme points [Option ID = 27316]
Identify the correct sequence of steps to run a program [Question ID = 6838]
--- Content provided by FirstRanker.com ---
1. compile, code, link, load and execute [Option ID = 27346]2. code, compile, link, load and execute [Option ID = 27345]
3. code, compile, link, execute and load [Option ID = 27344]
4. link, load, code, compile and execute [Option ID = 27343]
Correct Answer :-
--- Content provided by FirstRanker.com ---
code, compile, link, load and execute [Option ID = 27345]39)
40)
41)
42)
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43)Identify the pair of words that bear the same relationship to each other as the words of the given pair bear in the question.
Plaintiff : Defendant [Question ID = 6770]
1. injured : accused [Option ID = 27074]
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2. attorney : lawyer [Option ID = 27073]3. judge : jury [Option ID = 27071]
4. court : law [Option ID = 27072]
Correct Answer :-
injured : accused [Option ID = 27074]
--- Content provided by FirstRanker.com ---
Identify the pair of words that bear the same relationship to each other as the words of the given pair bear in the question.Error : Infallible [Question ID = 6771]
1. flaw : impeccable [Option ID = 27076]
2. defect : intolerable [Option ID = 27078]
--- Content provided by FirstRanker.com ---
3. cure : irreversible [Option ID = 27075]4. emotion : invulnerable [Option ID = 27077]
Correct Answer :-
flaw : impeccable [Option ID = 27076]
EPROM contents can be erased by exposing it to [Question ID = 6847]
--- Content provided by FirstRanker.com ---
1. intense heat radiations [Option ID = 27382]2. infrared rays [Option ID = 27380]
3. burst of microwaves [Option ID = 27381]
4. ultraviolet rays [Option ID = 27379]
Correct Answer :-
--- Content provided by FirstRanker.com ---
ultraviolet rays [Option ID = 27379]The Student t distribution is [Question ID = 6803]
1. the distribution of a random variable with a chi-squared distribution with m degrees of freedom, divided by m [Option ID = 27204]
2. the distribution of the sum of m squared independent standard normal random variables [Option ID = 27203]
3. the distribution of the ratio of a standard normal random variable, divided by the square root of an independently distributed chi-squared random variable
--- Content provided by FirstRanker.com ---
with m degrees of freedom divided by m [Option ID = 27206]4. always well approximated by the standard normal distribution [Option ID = 27205]
Correct Answer :-
the distribution of the ratio of a standard normal random variable, divided by the square root of an independently distributed chi-squared random
variable with m degrees of freedom divided by m [Option ID = 27206]
--- Content provided by FirstRanker.com ---
In simplex method, we add (if required) _______ in the case of equality type constraint.[Question ID = 6822]
1. a surplus variable [Option ID = 27280]
2. a slack variable [Option ID = 27279]
3. an artificial variable [Option ID = 27281]
--- Content provided by FirstRanker.com ---
4. none of these [Option ID = 27282]Correct Answer :-
an artificial variable [Option ID = 27281]
In the simplex table, the values in the c
j
--- Content provided by FirstRanker.com ---
- zj
row indicate
[Question ID = 6824]
1. the net change in the value of the objective function that will result if one unit of the variable corresponding to the jth column of the constraint matrix is
--- Content provided by FirstRanker.com ---
brought into the basis [Option ID = 27289]2. the values of the decision variables [Option ID = 27290]
3. the value of the objective function [Option ID = 27287]
4. the decrease in value of the objective function that will result if one unit of the variable corresponding to the jth column of the constraint matrix is brought
into the basis [Option ID = 27288]
--- Content provided by FirstRanker.com ---
Correct Answer :-44)
45)
46)
47)
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48)49)
the net change in the value of the objective function that will result if one unit of the variable corresponding to the jth column of the constraint matrix
is brought into the basis [Option ID = 27289]
A name or number used to identify a storage location is called
--- Content provided by FirstRanker.com ---
[Question ID = 6840]1. none of these [Option ID = 27354]
2. address [Option ID = 27353]
3. byte [Option ID = 27351]
4. record [Option ID = 27352]
--- Content provided by FirstRanker.com ---
Correct Answer :-address [Option ID = 27353]
Non-overlapping categories or intervals are known as [Question ID = 6796]
1. mutually exclusive and exhaustive [Option ID = 27178]
2. mutually exclusive [Option ID = 27177]
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3. inclusive [Option ID = 27175]4. exhaustive [Option ID = 27176]
Correct Answer :-
mutually exclusive [Option ID = 27177]
XYZ Inc. produces two types of paper towels, called regular and super-soaker. Marketing has imposed a constraint that the total
--- Content provided by FirstRanker.com ---
monthly production of regular should be no more than twice the monthly production of super-soakers. Letting X1 be the numberof units of regular produced per month and X2 represent the number of units of super-soaker produced per month, the appropriate
constraint is
[Question ID = 53386]
1. [Option ID = 93530]
--- Content provided by FirstRanker.com ---
2. [Option ID = 93532]3. [Option ID = 93531]
4. [Option ID = 93533]
Correct Answer :-
[Option ID = 93530]
--- Content provided by FirstRanker.com ---
Chi-square distribution with regard to symmetry is[Question ID = 6810]
1. symmetrical [Option ID = 27232]
2. negatively skewed [Option ID = 27231]
3. none of these [Option ID = 27234]
--- Content provided by FirstRanker.com ---
4. positively skewed [Option ID = 27233]Correct Answer :-
positively skewed [Option ID = 27233]
The mean of ten numbers is 58. If one of the numbers is 40, what is mean of other nine? [Question ID = 6795]
1. 18 [Option ID = 27171]
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2. 60 [Option ID = 27172]3. 540 [Option ID = 27174]
4. 162 [Option ID = 27173]
Correct Answer :-
60 [Option ID = 27172]
--- Content provided by FirstRanker.com ---
A fitted least squares regression line[Question ID = 6798]
50)
51)
52)
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53)1. is evidence for a cause-effect relationship between x and y [Option ID = 27184]
2. can only be computed if a strong linear relationship exists between x and y [Option ID = 27185]
3. may be used to predict a value of y if the corresponding x value is given [Option ID = 27183]
4. none of these [Option ID = 27186]
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Correct Answer :-may be used to predict a value of y if the corresponding x value is given [Option ID = 27183]
--- Content provided by FirstRanker.com ---
[Question ID = 6839]1. 10 [Option ID = 27350]
2. 7 [Option ID = 27349]
3. 2 [Option ID = 27348]
4. 0 [Option ID = 27347]
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Correct Answer :-0 [Option ID = 27347]
[Question ID = 6783]
1. homogeneous and linear, but not exact [Option ID = 27124]
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2. exact, homogeneous, and linear [Option ID = 27126]3. exact and homogeneous, but not linear [Option ID = 27123]
4. exact and linear, but not homogeneous [Option ID = 27125]
Correct Answer :-
exact, homogeneous, and linear [Option ID = 27126]
--- Content provided by FirstRanker.com ---
[Question ID = 6781]
1. 100? [Option ID = 27118]
2. 100 [Option ID = 27115]
3. 1 [Option ID = 27116]
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4. 200 [Option ID = 27117]Correct Answer :-
200 [Option ID = 27117]
54)
55)
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56)[Question ID = 6767]
1. either assumption I or II is implicit [Option ID = 27061]
2. both assumptions are implicit [Option ID = 27062]
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3. only assumption I is implicit [Option ID = 27059]4. only assumption II is implicit [Option ID = 27060]
Correct Answer :-
only assumption I is implicit [Option ID = 27059]
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[Question ID = 6842]1. A = 0, B = 1, C = 0, D = 0 [Option ID = 27361]
2. A = 1, B = 0, C = 1, D = 1 [Option ID = 27362]
3. A = 1, B = 0, C = 1, D = 0 [Option ID = 27360]
4. A = 1, B = 0, C = 0, D = 0 [Option ID = 27359]
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Correct Answer :-A = 1, B = 0, C = 1, D = 0 [Option ID = 27360]
[Question ID = 6775]
1. I and IV [Option ID = 27094]
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2. I and II [Option ID = 27091]3. II and III [Option ID = 27092]
4. III and IV [Option ID = 27093]
Correct Answer :-
II and III [Option ID = 27092]
--- Content provided by FirstRanker.com ---
[Question ID = 6780]
1. once differentiable but not twice [Option ID = 27112]
2. twice differentiable but not thrice [Option ID = 27113]
3. continuous but not differentiable [Option ID = 27111]
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4. thrice differentiable [Option ID = 27114]Correct Answer :-
twice differentiable but not thrice [Option ID = 27113]
57)
58)
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59)60)
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[Question ID = 6787]1. [Option ID = 27139]
2. [Option ID = 27141]
3. [Option ID = 27140]
4. [Option ID = 27142]
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Correct Answer :-[Option ID = 27139]
[Question ID = 6790]
1. 2 [Option ID = 27154]
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2. -5 [Option ID = 27151]3. 0 [Option ID = 27152]
4. -1 [Option ID = 27153]
Correct Answer :-
--- Content provided by FirstRanker.com ---
[Question ID = 6826]1. 6 [Option ID = 27295]
2. 7 [Option ID = 27296]
3. 8 [Option ID = 27297]
4. 0.9 [Option ID = 27298]
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Correct Answer :-7 [Option ID = 27296]
[Question ID = 6791]
1.
--- Content provided by FirstRanker.com ---
[Option ID = 27155]
2.
[Option ID = 27158]
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3.[Option ID = 27156]
4.
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[Option ID = 27157]61)
62)
63)
64)
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Correct Answer :-[Option ID = 27155]
[Question ID = 6766]
--- Content provided by FirstRanker.com ---
1. either assumption I or II is implicit [Option ID = 27057]2. both assumptions are implicit [Option ID = 27058]
3. only assumption I is implicit [Option ID = 27055]
4. only assumption II is implicit [Option ID = 27056]
Correct Answer :-
--- Content provided by FirstRanker.com ---
only assumption I is implicit [Option ID = 27055][Question ID = 6764]
1. 2 [Option ID = 27048]
2. 1 [Option ID = 27047]
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3. 3 [Option ID = 27049]4. 4 [Option ID = 27050]
Correct Answer :-
1 [Option ID = 27047]
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[Question ID = 6793]1. 1,2,2 [Option ID = 27164]
2. 2,1,1 [Option ID = 27166]
3. 2,2,3 [Option ID = 27163]
4. 1,1,3 [Option ID = 27165]
--- Content provided by FirstRanker.com ---
Correct Answer :-2,1,1 [Option ID = 27166]
65)
66)
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[Question ID = 6792]1.
[Option ID = 27161]
2.
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[Option ID = 27160]
3.
[Option ID = 27159]
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4.[Option ID = 27162]
Correct Answer :-
--- Content provided by FirstRanker.com ---
[Option ID = 27159][Question ID = 6837]
1.
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[Option ID = 27341]2.
[Option ID = 27339]
3.
--- Content provided by FirstRanker.com ---
[Option ID = 27342]
4.
[Option ID = 27340]
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Correct Answer :-[Option ID = 27339]
--- Content provided by FirstRanker.com ---
[Question ID = 6784]
1. [Option ID = 27128]
2. [Option ID = 27127]
3. [Option ID = 27130]
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4. [Option ID = 27129]Correct Answer :-
[Option ID = 27128]
67)
68)
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69)70)
[Question ID = 6778]
1. I and II [Option ID = 27103]
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2. III and IV [Option ID = 27104]3. I, II and III [Option ID = 27105]
4. I, II and IV [Option ID = 27106]
Correct Answer :-
I, II and III [Option ID = 27105]
--- Content provided by FirstRanker.com ---
[Question ID = 6782]
1. 19 [Option ID = 27121]
2. -13 [Option ID = 27122]
3. 14 [Option ID = 27119]
--- Content provided by FirstRanker.com ---
4. 16 [Option ID = 27120]Correct Answer :-
14 [Option ID = 27119]
[Question ID = 6800]
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1. each beer consumed increases blood alcohol by 1.27% [Option ID = 27191]2. each beer consumed increases blood alcohol by an average amount of 1.8% [Option ID = 27193]
3. each beer consumed increases blood alcohol by exactly 0.018 [Option ID = 27194]
4. on average it takes 1.8 beers to increase blood alcohol content by 1% [Option ID = 27192]
Correct Answer :-
--- Content provided by FirstRanker.com ---
each beer consumed increases blood alcohol by an average amount of 1.8% [Option ID = 27193][Question ID = 6849]
1.
--- Content provided by FirstRanker.com ---
[Option ID = 27390]2.
[Option ID = 27388]
3.
--- Content provided by FirstRanker.com ---
[Option ID = 27389]
71)
72)
73)
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4.[Option ID = 27387]
Correct Answer :-
--- Content provided by FirstRanker.com ---
[Option ID = 27390][Question ID = 6786]
1.
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[Option ID = 27135]2.
[Option ID = 27138]
3.
--- Content provided by FirstRanker.com ---
[Option ID = 27137]
4.
[Option ID = 27136]
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Correct Answer :-[Option ID = 27138]
[Question ID = 6785]
--- Content provided by FirstRanker.com ---
1. a doubly infinite family of solutions [Option ID = 27134]2. no solution [Option ID = 27133]
3. a unique solution [Option ID = 27131]
4. a singly infinite family of solutions [Option ID = 27132]
Correct Answer :-
--- Content provided by FirstRanker.com ---
no solution [Option ID = 27133][Question ID = 6827]
--- Content provided by FirstRanker.com ---
1. [Option ID = 27302]2. [Option ID = 27301]
3. [Option ID = 27300]
4. [Option ID = 27299]
Correct Answer :-
--- Content provided by FirstRanker.com ---
[Option ID = 27301]74)
75)
76)
77)
--- Content provided by FirstRanker.com ---
[Question ID = 6829]
1.
[Option ID = 27309]
--- Content provided by FirstRanker.com ---
2.[Option ID = 27310]
3.
--- Content provided by FirstRanker.com ---
[Option ID = 27307]4.
[Option ID = 27308]
Correct Answer :-
--- Content provided by FirstRanker.com ---
[Option ID = 27307]
[Question ID = 6779]
1.
--- Content provided by FirstRanker.com ---
[Option ID = 27107]
2.
[Option ID = 27108]
--- Content provided by FirstRanker.com ---
3.[Option ID = 27110]
4.
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[Option ID = 27109]Correct Answer :-
[Option ID = 27109]
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[Question ID = 6776]1. 2 and 5 [Option ID = 27097]
2. 2 and -5 [Option ID = 27095]
3. 3 and -5 [Option ID = 27096]
4. 3 and 5 [Option ID = 27098]
--- Content provided by FirstRanker.com ---
Correct Answer :-3 and -5 [Option ID = 27096]
[Question ID = 6850]
FirstRanker.com - FirstRanker's Choice
--- Content provided by FirstRanker.com ---
1)2)
3)
4)
5)
--- Content provided by FirstRanker.com ---
6)DU MSc OR MA MSc Applied Operatonal
Research
Topic:- NEW_DU_J18_MSC_OR
In queuing theory, the calling population is another name for [Question ID = 6821]
--- Content provided by FirstRanker.com ---
1. the service rate [Option ID = 27277]2. the market researchers [Option ID = 27276]
3. the queue size [Option ID = 27275]
4. the input source [Option ID = 27278]
Correct Answer :-
--- Content provided by FirstRanker.com ---
the input source [Option ID = 27278]The improvement in the objective function value with respect to per unit change in a right-hand side is called [Question ID = 6815]
1. slack value [Option ID = 27254]
2. shadow price [Option ID = 27252]
3. sensitivity value [Option ID = 27251]
--- Content provided by FirstRanker.com ---
4. constraint coefficient [Option ID = 27253]Correct Answer :-
shadow price [Option ID = 27252]
Which of the following statement is not true?
[Question ID = 6788]
--- Content provided by FirstRanker.com ---
1. the set of rational numbers is not a neighborhood of any of its points [Option ID = 27144]2. the closed interval [a,b] is a neighborhood of each of its points [Option ID = 27145]
3. the nonempty finite set is not a neighborhood of any point [Option ID = 27146]
4. the open interval (a,b) is a neighborhood of each of its points [Option ID = 27143]
Correct Answer :-
--- Content provided by FirstRanker.com ---
the closed interval [a,b] is a neighborhood of each of its points [Option ID = 27145]Which of the following characteristics apply to a queuing system?
[Question ID = 6819]
1. A) customer population [Option ID = 27267]
2. B) arrival process [Option ID = 27268]
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3. C) both (A) & (B) [Option ID = 27269]4. D) none of these [Option ID = 27270]
Correct Answer :-
C) both (A) & (B) [Option ID = 27269]
While solving a linear programming problem, the infeasibility may be removed by [Question ID = 6825]
--- Content provided by FirstRanker.com ---
1. removing a constraint [Option ID = 27293]2. removing a variable [Option ID = 27294]
3. adding another constraint [Option ID = 27291]
4. adding another variable [Option ID = 27292]
Correct Answer :-
--- Content provided by FirstRanker.com ---
removing a constraint [Option ID = 27293]Read the given information carefully and answer the questions based on it:
In a family, there are six members, A, B, C, D, E and F. A and B are married couple, A being the male member. D is the only son of C, who is
the brother of A. E is the sister of D. B is the daughter-in-law of F, whose husband has died.
--- Content provided by FirstRanker.com ---
How is F related to A? [Question ID = 6772]
1. mother-in-law [Option ID = 27082]
7)
8)
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9)10)
11)
12)
2. sister-in-law [Option ID = 27080]
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3. sister [Option ID = 27081]4. mother [Option ID = 27079]
Correct Answer :-
mother [Option ID = 27079]
Read the given information carefully and answer the questions based on it:
--- Content provided by FirstRanker.com ---
In a family, there are six members, A, B, C, D, E and F. A and B are married couple, A being the male member. D is the only son of C, who is
the brother of A. E is the sister of D. B is the daughter-in-law of F, whose husband has died.
How is E related to C? [Question ID = 6773]
--- Content provided by FirstRanker.com ---
1. none of these [Option ID = 27086]2. sister [Option ID = 27083]
3. cousin [Option ID = 27085]
4. daughter [Option ID = 27084]
Correct Answer :-
--- Content provided by FirstRanker.com ---
daughter [Option ID = 27084]Unboundedness is usually a sign that the linear programming problem [Question ID = 6813]
1. has been formulated improperly [Option ID = 27245]
2. contains too many redundant constraints [Option ID = 27244]
3. has finite multiple solutions [Option ID = 27243]
--- Content provided by FirstRanker.com ---
4. is degenerate [Option ID = 27246]Correct Answer :-
has been formulated improperly [Option ID = 27245]
A series of letters and numbers is given, the terms of which follow certain definite pattern in groups. However, some terms in the
series are missing, which are given in the correct order as one of the alternatives. Choose the correct alternative.
--- Content provided by FirstRanker.com ---
F _ U 6 _ 9 I _ T 7 _ 20 _ 4 D 23 [Question ID = 6769]
1. 21, R, 18, G, W [Option ID = 27070]
2. 11, G, 16, K, U [Option ID = 27067]
3. 17, J, 19, R, S [Option ID = 27069]
--- Content provided by FirstRanker.com ---
4. 13, H, 15, L, M [Option ID = 27068]Correct Answer :-
21, R, 18, G, W [Option ID = 27070]
A series of letters and numbers is given, the terms of which follow certain definite pattern in groups. However, some terms in the
series are missing, which are given in the correct order as one of the alternatives. Choose the correct alternative.
--- Content provided by FirstRanker.com ---
2 3 B _ 6 _ F G _ 5 D _ 8 _ H I [Question ID = 6768]
1. C, 7, 4, E, 9 [Option ID = 27063]
2. W, 8, 7, I, 6 [Option ID = 27066]
3. D, 8, 6, C, 7 [Option ID = 27064]
--- Content provided by FirstRanker.com ---
4. E, 8, 7, D, 9 [Option ID = 27065]Correct Answer :-
C, 7, 4, E, 9 [Option ID = 27063]
Concerning the EOQ model, if the ordering costs increase by 10% and the product value increases by 10%, then the EOQ will
[Question ID = 6834]
--- Content provided by FirstRanker.com ---
1. stay unchanged [Option ID = 27329]2. it depends on the particular product [Option ID = 27330]
3. decrease [Option ID = 27328]
4. increase [Option ID = 27327]
Correct Answer :-
--- Content provided by FirstRanker.com ---
stay unchanged [Option ID = 27329]When redundancy is provided in the system, the system reliability
[Question ID = 6830]
1. none of these [Option ID = 27314]
13)
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14)15)
16)
17)
18)
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2. increases [Option ID = 27311]3. decreases [Option ID = 27312]
4. does not change [Option ID = 27313]
Correct Answer :-
increases [Option ID = 27311]
--- Content provided by FirstRanker.com ---
In a moderately skewed distribution, mean is equal to [Question ID = 6806]1. (3median - mode) / 2 [Option ID = 27215]
2. 3median ? mode [Option ID = 27218]
3. 3median ? 2mean [Option ID = 27217]
4. (2mean + mode) / 3 [Option ID = 27216]
--- Content provided by FirstRanker.com ---
Correct Answer :-(3median - mode) / 2 [Option ID = 27215]
What are the two attributes of costs in queuing analysis? [Question ID = 6820]
1. equipment breakdowns and departures [Option ID = 27274]
2. waiting customers and service offered [Option ID = 27273]
--- Content provided by FirstRanker.com ---
3. arrivals and idleness [Option ID = 27272]4. arrivals and departures [Option ID = 27271]
Correct Answer :-
waiting customers and service offered [Option ID = 27273]
From the alternatives given, choose the most appropriate one which best expresses the meaning of the given word.
--- Content provided by FirstRanker.com ---
FANCIFUL [Question ID = 6758]
1. imaginative [Option ID = 27025]
2. decorative [Option ID = 27023]
3. extensive [Option ID = 27024]
--- Content provided by FirstRanker.com ---
4. elaborate [Option ID = 27026]Correct Answer :-
imaginative [Option ID = 27025]
From the alternatives given, choose the most appropriate one which best expresses the meaning of the given word.
--- Content provided by FirstRanker.com ---
SHREWD [Question ID = 6759]1. smart [Option ID = 27029]
2. cunning [Option ID = 27028]
3. intelligent [Option ID = 27030]
4. clever [Option ID = 27027]
--- Content provided by FirstRanker.com ---
Correct Answer :-cunning [Option ID = 27028]
The antonym of the word AMBIGUITY is [Question ID = 6760]
1. Maturate [Option ID = 27033]
2. Contamination [Option ID = 27031]
--- Content provided by FirstRanker.com ---
3. Transparency [Option ID = 27034]4. Fester [Option ID = 27032]
Correct Answer :-
Transparency [Option ID = 27034]
The antonym of the word GRUESOME is [Question ID = 6761]
--- Content provided by FirstRanker.com ---
1. Dark [Option ID = 27035]2. Ghastly [Option ID = 27036]
3. Beautiful [Option ID = 27038]
4. Rude [Option ID = 27037]
Correct Answer :-
--- Content provided by FirstRanker.com ---
Beautiful [Option ID = 27038]19)
20)
21)
22)
--- Content provided by FirstRanker.com ---
23)24)
25)
Fill in the blanks in the following sentences by selecting the most appropriate alternative from the choices given under each
sentence.
--- Content provided by FirstRanker.com ---
There are views _______ on the issue of giving bonus to the employees. [Question ID = 6754]
1. modest [Option ID = 27009]
2. independent [Option ID = 27007]
3. divergent [Option ID = 27008]
--- Content provided by FirstRanker.com ---
4. valuable [Option ID = 27010]Correct Answer :-
divergent [Option ID = 27008]
Fill in the blanks in the following sentences by selecting the most appropriate alternative from the choices given under each
sentence.
--- Content provided by FirstRanker.com ---
Even though Hema is usually calm, she appeared _______ and was walking up and down. [Question ID = 6755]
1. disagreed [Option ID = 27013]
2. discontented [Option ID = 27012]
3. disconcerted [Option ID = 27014]
--- Content provided by FirstRanker.com ---
4. displeased [Option ID = 27011]Correct Answer :-
disconcerted [Option ID = 27014]
The primary motivation for using boolean algebra to simplify logic expressions is [Question ID = 6841]
1. to make it easier to understand the overall function of the circuit [Option ID = 27355]
--- Content provided by FirstRanker.com ---
2. all of these [Option ID = 27358]3. to reduce the number of gates [Option ID = 27356]
4. to reduce the number of inputs required [Option ID = 27357]
Correct Answer :-
all of these [Option ID = 27358]
--- Content provided by FirstRanker.com ---
Economic order quantity is the order quantity that __________ over planning horizon.[Question ID = 6817]
1. the required safety stock [Option ID = 27262]
2. minimizes total carrying costs [Option ID = 27260]
3. minimizes total inventory costs [Option ID = 27261]
--- Content provided by FirstRanker.com ---
4. minimizes total ordering costs [Option ID = 27259]Correct Answer :-
minimizes total inventory costs [Option ID = 27261]
The process of adding a new record to an existing file is called [Question ID = 6845]
1. appending [Option ID = 27374]
--- Content provided by FirstRanker.com ---
2. editing [Option ID = 27373]3. amending [Option ID = 27371]
4. updating [Option ID = 27372]
Correct Answer :-
appending [Option ID = 27374]
--- Content provided by FirstRanker.com ---
The probability that a house in an urban area will be burglarized is 5%. If 20 houses are randomly selected, what is the mean of thenumber of houses burglarized? [Question ID = 6804]
1. 0.5 [Option ID = 27209]
2. 1 [Option ID = 27210]
3. 10 [Option ID = 27208]
--- Content provided by FirstRanker.com ---
4. 1.5 [Option ID = 27207]Correct Answer :-
1 [Option ID = 27210]
The protocol that provides e-mail facility among different hosts is [Question ID = 6844]
1. FTP [Option ID = 27367]
--- Content provided by FirstRanker.com ---
26)27)
28)
29)
30)
--- Content provided by FirstRanker.com ---
31)2. SNMP [Option ID = 27370]
3. SMTP [Option ID = 27368]
4. TELNET [Option ID = 27369]
Correct Answer :-
--- Content provided by FirstRanker.com ---
SMTP [Option ID = 27368]Johnson left for his office in his car. He drove 15 km towards north and then 10 km towards west. He then turned to the south and
covered 5 km. Further, he turned to the east and moved 8 km. Finally, he turned right and drove 10 km. How far and in which direction is
he from his starting point? [Question ID = 6763]
1. 5 km east [Option ID = 27044]
--- Content provided by FirstRanker.com ---
2. 6 km south [Option ID = 27046]3. 2 km west [Option ID = 27043]
4. 3 km north [Option ID = 27045]
Correct Answer :-
2 km west [Option ID = 27043]
--- Content provided by FirstRanker.com ---
The new system of constraints after adding artificial variables is equivalent to the old system of constraints only if the artificialvariables are valued at ________. [Question ID = 6832]
1. zero [Option ID = 27322]
2. two [Option ID = 27321]
3. one [Option ID = 27319]
--- Content provided by FirstRanker.com ---
4. three [Option ID = 27320]Correct Answer :-
zero [Option ID = 27322]
The two basic types of record access method are [Question ID = 6846]
1. on-line and real time [Option ID = 27378]
--- Content provided by FirstRanker.com ---
2. direct and immediate [Option ID = 27377]3. sequential and indexed [Option ID = 27376]
4. sequential and ordered [Option ID = 27375]
Correct Answer :-
sequential and indexed [Option ID = 27376]
--- Content provided by FirstRanker.com ---
If annual demand is 9,000 units, ordering cost is Rs. 50 per order, holding cost is Rs. 10 per unit per year, then the optimal orderquantity Q* is
[Question ID = 6818]
1. 300 units [Option ID = 27264]
2. 250 units [Option ID = 27263]
--- Content provided by FirstRanker.com ---
3. 400 units [Option ID = 27265]4. 380 units [Option ID = 27266]
Correct Answer :-
300 units [Option ID = 27264]
The dependent variable is also called [Question ID = 6799]
--- Content provided by FirstRanker.com ---
1. continuous variable [Option ID = 27189]2. regression [Option ID = 27187]
3. regressor [Option ID = 27190]
4. regressand [Option ID = 27188]
Correct Answer :-
--- Content provided by FirstRanker.com ---
regressand [Option ID = 27188]Regression modeling is a statistical framework for developing a mathematical equation that describes how [Question ID = 6797]
1. several explanatory and several response variables are related [Option ID = 27180]
2. one response and one or more explanatory variables are related [Option ID = 27181]
3. one explanatory and one or more response variables are related [Option ID = 27179]
--- Content provided by FirstRanker.com ---
4. all of these [Option ID = 27182]32)
33)
34)
35)
--- Content provided by FirstRanker.com ---
36)37)
38)
Correct Answer :-
one response and one or more explanatory variables are related [Option ID = 27181]
--- Content provided by FirstRanker.com ---
An incomplete sentence is followed by fillers. Pick up the best option to complete the sentence.Anything in this shop can be bought, ________ [Question ID = 6757]
1. can?t we? [Option ID = 27019]
2. can?t anything? [Option ID = 27022]
--- Content provided by FirstRanker.com ---
3. can?t all? [Option ID = 27021]4. can?t it? [Option ID = 27020]
Correct Answer :-
can?t we? [Option ID = 27019]
can?t it? [Option ID = 27020]
--- Content provided by FirstRanker.com ---
An incomplete sentence is followed by fillers. Pick up the best option to complete the sentence.?Where are my spectacles? ________ [Question ID = 6756]
1. here they are, on your nose! [Option ID = 27016]
2. there are they, on your nose! [Option ID = 27017]
--- Content provided by FirstRanker.com ---
3. there they are, on your nose! [Option ID = 27018]4. here are they, on your nose! [Option ID = 27015]
Correct Answer :-
there they are, on your nose! [Option ID = 27018]
To test the independence of attributes we use
--- Content provided by FirstRanker.com ---
[Question ID = 6807]1. binomial distribution [Option ID = 27219]
2. chi-square distribution [Option ID = 27220]
3. F distribution [Option ID = 27222]
4. t distribution [Option ID = 27221]
--- Content provided by FirstRanker.com ---
Correct Answer :-chi-square distribution [Option ID = 27220]
What aims at optimizing inventory levels? [Question ID = 6816]
1. none of these [Option ID = 27258]
2. inventory capacity [Option ID = 27256]
--- Content provided by FirstRanker.com ---
3. inventory planning [Option ID = 27257]4. inventory control [Option ID = 27255]
Correct Answer :-
inventory control [Option ID = 27255]
The objective function of a linear programming problem is maximized or minimized at one of the [Question ID = 6831]
--- Content provided by FirstRanker.com ---
1. extreme points [Option ID = 27316]2. boundary points [Option ID = 27317]
3. non-vertex points [Option ID = 27315]
4. interior points [Option ID = 27318]
Correct Answer :-
--- Content provided by FirstRanker.com ---
extreme points [Option ID = 27316]Identify the correct sequence of steps to run a program [Question ID = 6838]
1. compile, code, link, load and execute [Option ID = 27346]
2. code, compile, link, load and execute [Option ID = 27345]
3. code, compile, link, execute and load [Option ID = 27344]
--- Content provided by FirstRanker.com ---
4. link, load, code, compile and execute [Option ID = 27343]Correct Answer :-
code, compile, link, load and execute [Option ID = 27345]
39)
40)
--- Content provided by FirstRanker.com ---
41)42)
43)
Identify the pair of words that bear the same relationship to each other as the words of the given pair bear in the question.
--- Content provided by FirstRanker.com ---
Plaintiff : Defendant [Question ID = 6770]1. injured : accused [Option ID = 27074]
2. attorney : lawyer [Option ID = 27073]
3. judge : jury [Option ID = 27071]
4. court : law [Option ID = 27072]
--- Content provided by FirstRanker.com ---
Correct Answer :-injured : accused [Option ID = 27074]
Identify the pair of words that bear the same relationship to each other as the words of the given pair bear in the question.
Error : Infallible [Question ID = 6771]
--- Content provided by FirstRanker.com ---
1. flaw : impeccable [Option ID = 27076]2. defect : intolerable [Option ID = 27078]
3. cure : irreversible [Option ID = 27075]
4. emotion : invulnerable [Option ID = 27077]
Correct Answer :-
--- Content provided by FirstRanker.com ---
flaw : impeccable [Option ID = 27076]EPROM contents can be erased by exposing it to [Question ID = 6847]
1. intense heat radiations [Option ID = 27382]
2. infrared rays [Option ID = 27380]
3. burst of microwaves [Option ID = 27381]
--- Content provided by FirstRanker.com ---
4. ultraviolet rays [Option ID = 27379]Correct Answer :-
ultraviolet rays [Option ID = 27379]
The Student t distribution is [Question ID = 6803]
1. the distribution of a random variable with a chi-squared distribution with m degrees of freedom, divided by m [Option ID = 27204]
--- Content provided by FirstRanker.com ---
2. the distribution of the sum of m squared independent standard normal random variables [Option ID = 27203]3. the distribution of the ratio of a standard normal random variable, divided by the square root of an independently distributed chi-squared random variable
with m degrees of freedom divided by m [Option ID = 27206]
4. always well approximated by the standard normal distribution [Option ID = 27205]
Correct Answer :-
--- Content provided by FirstRanker.com ---
the distribution of the ratio of a standard normal random variable, divided by the square root of an independently distributed chi-squared randomvariable with m degrees of freedom divided by m [Option ID = 27206]
In simplex method, we add (if required) _______ in the case of equality type constraint.
[Question ID = 6822]
1. a surplus variable [Option ID = 27280]
--- Content provided by FirstRanker.com ---
2. a slack variable [Option ID = 27279]3. an artificial variable [Option ID = 27281]
4. none of these [Option ID = 27282]
Correct Answer :-
an artificial variable [Option ID = 27281]
--- Content provided by FirstRanker.com ---
In the simplex table, the values in the cj
- z
j
row indicate
--- Content provided by FirstRanker.com ---
[Question ID = 6824]1. the net change in the value of the objective function that will result if one unit of the variable corresponding to the jth column of the constraint matrix is
brought into the basis [Option ID = 27289]
2. the values of the decision variables [Option ID = 27290]
3. the value of the objective function [Option ID = 27287]
--- Content provided by FirstRanker.com ---
4. the decrease in value of the objective function that will result if one unit of the variable corresponding to the jth column of the constraint matrix is broughtinto the basis [Option ID = 27288]
Correct Answer :-
44)
45)
--- Content provided by FirstRanker.com ---
46)47)
48)
49)
the net change in the value of the objective function that will result if one unit of the variable corresponding to the jth column of the constraint matrix
--- Content provided by FirstRanker.com ---
is brought into the basis [Option ID = 27289]A name or number used to identify a storage location is called
[Question ID = 6840]
1. none of these [Option ID = 27354]
2. address [Option ID = 27353]
--- Content provided by FirstRanker.com ---
3. byte [Option ID = 27351]4. record [Option ID = 27352]
Correct Answer :-
address [Option ID = 27353]
Non-overlapping categories or intervals are known as [Question ID = 6796]
--- Content provided by FirstRanker.com ---
1. mutually exclusive and exhaustive [Option ID = 27178]2. mutually exclusive [Option ID = 27177]
3. inclusive [Option ID = 27175]
4. exhaustive [Option ID = 27176]
Correct Answer :-
--- Content provided by FirstRanker.com ---
mutually exclusive [Option ID = 27177]XYZ Inc. produces two types of paper towels, called regular and super-soaker. Marketing has imposed a constraint that the total
monthly production of regular should be no more than twice the monthly production of super-soakers. Letting X1 be the number
of units of regular produced per month and X2 represent the number of units of super-soaker produced per month, the appropriate
constraint is
--- Content provided by FirstRanker.com ---
[Question ID = 53386]1. [Option ID = 93530]
2. [Option ID = 93532]
3. [Option ID = 93531]
4. [Option ID = 93533]
--- Content provided by FirstRanker.com ---
Correct Answer :-[Option ID = 93530]
Chi-square distribution with regard to symmetry is
[Question ID = 6810]
1. symmetrical [Option ID = 27232]
--- Content provided by FirstRanker.com ---
2. negatively skewed [Option ID = 27231]3. none of these [Option ID = 27234]
4. positively skewed [Option ID = 27233]
Correct Answer :-
positively skewed [Option ID = 27233]
--- Content provided by FirstRanker.com ---
The mean of ten numbers is 58. If one of the numbers is 40, what is mean of other nine? [Question ID = 6795]1. 18 [Option ID = 27171]
2. 60 [Option ID = 27172]
3. 540 [Option ID = 27174]
4. 162 [Option ID = 27173]
--- Content provided by FirstRanker.com ---
Correct Answer :-60 [Option ID = 27172]
A fitted least squares regression line
[Question ID = 6798]
50)
--- Content provided by FirstRanker.com ---
51)52)
53)
1. is evidence for a cause-effect relationship between x and y [Option ID = 27184]
2. can only be computed if a strong linear relationship exists between x and y [Option ID = 27185]
--- Content provided by FirstRanker.com ---
3. may be used to predict a value of y if the corresponding x value is given [Option ID = 27183]4. none of these [Option ID = 27186]
Correct Answer :-
may be used to predict a value of y if the corresponding x value is given [Option ID = 27183]
--- Content provided by FirstRanker.com ---
[Question ID = 6839]
1. 10 [Option ID = 27350]
2. 7 [Option ID = 27349]
--- Content provided by FirstRanker.com ---
3. 2 [Option ID = 27348]4. 0 [Option ID = 27347]
Correct Answer :-
0 [Option ID = 27347]
--- Content provided by FirstRanker.com ---
[Question ID = 6783]1. homogeneous and linear, but not exact [Option ID = 27124]
2. exact, homogeneous, and linear [Option ID = 27126]
3. exact and homogeneous, but not linear [Option ID = 27123]
4. exact and linear, but not homogeneous [Option ID = 27125]
--- Content provided by FirstRanker.com ---
Correct Answer :-exact, homogeneous, and linear [Option ID = 27126]
[Question ID = 6781]
1. 100? [Option ID = 27118]
--- Content provided by FirstRanker.com ---
2. 100 [Option ID = 27115]3. 1 [Option ID = 27116]
4. 200 [Option ID = 27117]
Correct Answer :-
200 [Option ID = 27117]
--- Content provided by FirstRanker.com ---
54)55)
56)
[Question ID = 6767]
--- Content provided by FirstRanker.com ---
1. either assumption I or II is implicit [Option ID = 27061]2. both assumptions are implicit [Option ID = 27062]
3. only assumption I is implicit [Option ID = 27059]
4. only assumption II is implicit [Option ID = 27060]
Correct Answer :-
--- Content provided by FirstRanker.com ---
only assumption I is implicit [Option ID = 27059][Question ID = 6842]
1. A = 0, B = 1, C = 0, D = 0 [Option ID = 27361]
2. A = 1, B = 0, C = 1, D = 1 [Option ID = 27362]
--- Content provided by FirstRanker.com ---
3. A = 1, B = 0, C = 1, D = 0 [Option ID = 27360]4. A = 1, B = 0, C = 0, D = 0 [Option ID = 27359]
Correct Answer :-
A = 1, B = 0, C = 1, D = 0 [Option ID = 27360]
--- Content provided by FirstRanker.com ---
[Question ID = 6775]1. I and IV [Option ID = 27094]
2. I and II [Option ID = 27091]
3. II and III [Option ID = 27092]
4. III and IV [Option ID = 27093]
--- Content provided by FirstRanker.com ---
Correct Answer :-II and III [Option ID = 27092]
[Question ID = 6780]
1. once differentiable but not twice [Option ID = 27112]
--- Content provided by FirstRanker.com ---
2. twice differentiable but not thrice [Option ID = 27113]3. continuous but not differentiable [Option ID = 27111]
4. thrice differentiable [Option ID = 27114]
Correct Answer :-
twice differentiable but not thrice [Option ID = 27113]
--- Content provided by FirstRanker.com ---
57)58)
59)
60)
--- Content provided by FirstRanker.com ---
[Question ID = 6787]
1. [Option ID = 27139]
2. [Option ID = 27141]
--- Content provided by FirstRanker.com ---
3. [Option ID = 27140]4. [Option ID = 27142]
Correct Answer :-
[Option ID = 27139]
--- Content provided by FirstRanker.com ---
[Question ID = 6790]1. 2 [Option ID = 27154]
2. -5 [Option ID = 27151]
3. 0 [Option ID = 27152]
4. -1 [Option ID = 27153]
--- Content provided by FirstRanker.com ---
Correct Answer :-[Question ID = 6826]
1. 6 [Option ID = 27295]
2. 7 [Option ID = 27296]
--- Content provided by FirstRanker.com ---
3. 8 [Option ID = 27297]4. 0.9 [Option ID = 27298]
Correct Answer :-
7 [Option ID = 27296]
--- Content provided by FirstRanker.com ---
[Question ID = 6791]1.
[Option ID = 27155]
2.
--- Content provided by FirstRanker.com ---
[Option ID = 27158]
3.
[Option ID = 27156]
--- Content provided by FirstRanker.com ---
4.[Option ID = 27157]
61)
62)
--- Content provided by FirstRanker.com ---
63)64)
Correct Answer :-
[Option ID = 27155]
--- Content provided by FirstRanker.com ---
[Question ID = 6766]
1. either assumption I or II is implicit [Option ID = 27057]
2. both assumptions are implicit [Option ID = 27058]
3. only assumption I is implicit [Option ID = 27055]
--- Content provided by FirstRanker.com ---
4. only assumption II is implicit [Option ID = 27056]Correct Answer :-
only assumption I is implicit [Option ID = 27055]
[Question ID = 6764]
--- Content provided by FirstRanker.com ---
1. 2 [Option ID = 27048]2. 1 [Option ID = 27047]
3. 3 [Option ID = 27049]
4. 4 [Option ID = 27050]
Correct Answer :-
--- Content provided by FirstRanker.com ---
1 [Option ID = 27047][Question ID = 6793]
1. 1,2,2 [Option ID = 27164]
2. 2,1,1 [Option ID = 27166]
--- Content provided by FirstRanker.com ---
3. 2,2,3 [Option ID = 27163]4. 1,1,3 [Option ID = 27165]
Correct Answer :-
2,1,1 [Option ID = 27166]
65)
--- Content provided by FirstRanker.com ---
66)[Question ID = 6792]
1.
--- Content provided by FirstRanker.com ---
[Option ID = 27161]2.
[Option ID = 27160]
3.
--- Content provided by FirstRanker.com ---
[Option ID = 27159]
4.
[Option ID = 27162]
--- Content provided by FirstRanker.com ---
Correct Answer :-[Option ID = 27159]
[Question ID = 6837]
--- Content provided by FirstRanker.com ---
1.[Option ID = 27341]
2.
--- Content provided by FirstRanker.com ---
[Option ID = 27339]3.
[Option ID = 27342]
4.
--- Content provided by FirstRanker.com ---
[Option ID = 27340]
Correct Answer :-
[Option ID = 27339]
--- Content provided by FirstRanker.com ---
[Question ID = 6784]
1. [Option ID = 27128]
--- Content provided by FirstRanker.com ---
2. [Option ID = 27127]3. [Option ID = 27130]
4. [Option ID = 27129]
Correct Answer :-
[Option ID = 27128]
--- Content provided by FirstRanker.com ---
67)68)
69)
70)
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[Question ID = 6778]1. I and II [Option ID = 27103]
2. III and IV [Option ID = 27104]
3. I, II and III [Option ID = 27105]
4. I, II and IV [Option ID = 27106]
--- Content provided by FirstRanker.com ---
Correct Answer :-I, II and III [Option ID = 27105]
[Question ID = 6782]
1. 19 [Option ID = 27121]
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2. -13 [Option ID = 27122]3. 14 [Option ID = 27119]
4. 16 [Option ID = 27120]
Correct Answer :-
14 [Option ID = 27119]
--- Content provided by FirstRanker.com ---
[Question ID = 6800]
1. each beer consumed increases blood alcohol by 1.27% [Option ID = 27191]
2. each beer consumed increases blood alcohol by an average amount of 1.8% [Option ID = 27193]
3. each beer consumed increases blood alcohol by exactly 0.018 [Option ID = 27194]
--- Content provided by FirstRanker.com ---
4. on average it takes 1.8 beers to increase blood alcohol content by 1% [Option ID = 27192]Correct Answer :-
each beer consumed increases blood alcohol by an average amount of 1.8% [Option ID = 27193]
[Question ID = 6849]
--- Content provided by FirstRanker.com ---
1.[Option ID = 27390]
2.
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[Option ID = 27388]3.
[Option ID = 27389]
71)
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72)73)
4.
[Option ID = 27387]
--- Content provided by FirstRanker.com ---
Correct Answer :-[Option ID = 27390]
[Question ID = 6786]
--- Content provided by FirstRanker.com ---
1.[Option ID = 27135]
2.
--- Content provided by FirstRanker.com ---
[Option ID = 27138]3.
[Option ID = 27137]
4.
--- Content provided by FirstRanker.com ---
[Option ID = 27136]
Correct Answer :-
[Option ID = 27138]
--- Content provided by FirstRanker.com ---
[Question ID = 6785]
1. a doubly infinite family of solutions [Option ID = 27134]
2. no solution [Option ID = 27133]
3. a unique solution [Option ID = 27131]
--- Content provided by FirstRanker.com ---
4. a singly infinite family of solutions [Option ID = 27132]Correct Answer :-
no solution [Option ID = 27133]
--- Content provided by FirstRanker.com ---
[Question ID = 6827]
1. [Option ID = 27302]
2. [Option ID = 27301]
3. [Option ID = 27300]
--- Content provided by FirstRanker.com ---
4. [Option ID = 27299]Correct Answer :-
[Option ID = 27301]
74)
75)
--- Content provided by FirstRanker.com ---
76)77)
[Question ID = 6829]
1.
--- Content provided by FirstRanker.com ---
[Option ID = 27309]
2.
[Option ID = 27310]
--- Content provided by FirstRanker.com ---
3.[Option ID = 27307]
4.
--- Content provided by FirstRanker.com ---
[Option ID = 27308]Correct Answer :-
[Option ID = 27307]
--- Content provided by FirstRanker.com ---
[Question ID = 6779]1.
[Option ID = 27107]
2.
--- Content provided by FirstRanker.com ---
[Option ID = 27108]
3.
[Option ID = 27110]
--- Content provided by FirstRanker.com ---
4.[Option ID = 27109]
Correct Answer :-
--- Content provided by FirstRanker.com ---
[Option ID = 27109][Question ID = 6776]
1. 2 and 5 [Option ID = 27097]
2. 2 and -5 [Option ID = 27095]
--- Content provided by FirstRanker.com ---
3. 3 and -5 [Option ID = 27096]4. 3 and 5 [Option ID = 27098]
Correct Answer :-
3 and -5 [Option ID = 27096]
--- Content provided by FirstRanker.com ---
[Question ID = 6850]78)
79)
80)
81)
--- Content provided by FirstRanker.com ---
82)1. 0110 0100 [Option ID = 27391]
2. 1000 0000 [Option ID = 27392]
3. 0100 0100 [Option ID = 27394]
4. 0000 0100 [Option ID = 27393]
--- Content provided by FirstRanker.com ---
Correct Answer :-0110 0100 [Option ID = 27391]
[Question ID = 6777]
1.
--- Content provided by FirstRanker.com ---
[Option ID = 27101]
2.
[Option ID = 27099]
--- Content provided by FirstRanker.com ---
3.[Option ID = 27102]
4.
--- Content provided by FirstRanker.com ---
[Option ID = 27100]Correct Answer :-
[Option ID = 27102]
Dynamic loading refers to
--- Content provided by FirstRanker.com ---
[Question ID = 6851]1. loading a routine only when it is called [Option ID = 27396]
2. loading multiple routines dynamically [Option ID = 27395]
3. loading multiple routines randomly [Option ID = 27397]
4. none of these [Option ID = 27398]
--- Content provided by FirstRanker.com ---
Correct Answer :-loading a routine only when it is called [Option ID = 27396]
The Bolzano Weierstrass theorem states that [Question ID = 6789]
1. every infinite bounded subset of real numbers has a limit point [Option ID = 27147]
2. a finite set has no limit points [Option ID = 27148]
--- Content provided by FirstRanker.com ---
3. None of these [Option ID = 27150]4. a set may or may not have limit point [Option ID = 27149]
Correct Answer :-
every infinite bounded subset of real numbers has a limit point [Option ID = 27147]
In a certain code, EXECUTIVE is written as TCIEUXVEE. How is MAUSOLEUM written in that code? [Question ID = 6762]
--- Content provided by FirstRanker.com ---
1. AUEUOSEMN [Option ID = 27041]2. AUUCOSLMN [Option ID = 27040]
3. LSEUOAUMM [Option ID = 27039]
4. SLUEOAUMM [Option ID = 27042]
Correct Answer :-
--- Content provided by FirstRanker.com ---
LSEUOAUMM [Option ID = 27039]In a summary of five numbers, which of the following is not used for data summarization? [Question ID = 6808]
1. the mean [Option ID = 27224]
2. the median [Option ID = 27225]
FirstRanker.com - FirstRanker's Choice
--- Content provided by FirstRanker.com ---
1)2)
3)
4)
5)
--- Content provided by FirstRanker.com ---
6)DU MSc OR MA MSc Applied Operatonal
Research
Topic:- NEW_DU_J18_MSC_OR
In queuing theory, the calling population is another name for [Question ID = 6821]
--- Content provided by FirstRanker.com ---
1. the service rate [Option ID = 27277]2. the market researchers [Option ID = 27276]
3. the queue size [Option ID = 27275]
4. the input source [Option ID = 27278]
Correct Answer :-
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the input source [Option ID = 27278]The improvement in the objective function value with respect to per unit change in a right-hand side is called [Question ID = 6815]
1. slack value [Option ID = 27254]
2. shadow price [Option ID = 27252]
3. sensitivity value [Option ID = 27251]
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4. constraint coefficient [Option ID = 27253]Correct Answer :-
shadow price [Option ID = 27252]
Which of the following statement is not true?
[Question ID = 6788]
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1. the set of rational numbers is not a neighborhood of any of its points [Option ID = 27144]2. the closed interval [a,b] is a neighborhood of each of its points [Option ID = 27145]
3. the nonempty finite set is not a neighborhood of any point [Option ID = 27146]
4. the open interval (a,b) is a neighborhood of each of its points [Option ID = 27143]
Correct Answer :-
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the closed interval [a,b] is a neighborhood of each of its points [Option ID = 27145]Which of the following characteristics apply to a queuing system?
[Question ID = 6819]
1. A) customer population [Option ID = 27267]
2. B) arrival process [Option ID = 27268]
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3. C) both (A) & (B) [Option ID = 27269]4. D) none of these [Option ID = 27270]
Correct Answer :-
C) both (A) & (B) [Option ID = 27269]
While solving a linear programming problem, the infeasibility may be removed by [Question ID = 6825]
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1. removing a constraint [Option ID = 27293]2. removing a variable [Option ID = 27294]
3. adding another constraint [Option ID = 27291]
4. adding another variable [Option ID = 27292]
Correct Answer :-
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removing a constraint [Option ID = 27293]Read the given information carefully and answer the questions based on it:
In a family, there are six members, A, B, C, D, E and F. A and B are married couple, A being the male member. D is the only son of C, who is
the brother of A. E is the sister of D. B is the daughter-in-law of F, whose husband has died.
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How is F related to A? [Question ID = 6772]
1. mother-in-law [Option ID = 27082]
7)
8)
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9)10)
11)
12)
2. sister-in-law [Option ID = 27080]
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3. sister [Option ID = 27081]4. mother [Option ID = 27079]
Correct Answer :-
mother [Option ID = 27079]
Read the given information carefully and answer the questions based on it:
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In a family, there are six members, A, B, C, D, E and F. A and B are married couple, A being the male member. D is the only son of C, who is
the brother of A. E is the sister of D. B is the daughter-in-law of F, whose husband has died.
How is E related to C? [Question ID = 6773]
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1. none of these [Option ID = 27086]2. sister [Option ID = 27083]
3. cousin [Option ID = 27085]
4. daughter [Option ID = 27084]
Correct Answer :-
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daughter [Option ID = 27084]Unboundedness is usually a sign that the linear programming problem [Question ID = 6813]
1. has been formulated improperly [Option ID = 27245]
2. contains too many redundant constraints [Option ID = 27244]
3. has finite multiple solutions [Option ID = 27243]
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4. is degenerate [Option ID = 27246]Correct Answer :-
has been formulated improperly [Option ID = 27245]
A series of letters and numbers is given, the terms of which follow certain definite pattern in groups. However, some terms in the
series are missing, which are given in the correct order as one of the alternatives. Choose the correct alternative.
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F _ U 6 _ 9 I _ T 7 _ 20 _ 4 D 23 [Question ID = 6769]
1. 21, R, 18, G, W [Option ID = 27070]
2. 11, G, 16, K, U [Option ID = 27067]
3. 17, J, 19, R, S [Option ID = 27069]
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4. 13, H, 15, L, M [Option ID = 27068]Correct Answer :-
21, R, 18, G, W [Option ID = 27070]
A series of letters and numbers is given, the terms of which follow certain definite pattern in groups. However, some terms in the
series are missing, which are given in the correct order as one of the alternatives. Choose the correct alternative.
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2 3 B _ 6 _ F G _ 5 D _ 8 _ H I [Question ID = 6768]
1. C, 7, 4, E, 9 [Option ID = 27063]
2. W, 8, 7, I, 6 [Option ID = 27066]
3. D, 8, 6, C, 7 [Option ID = 27064]
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4. E, 8, 7, D, 9 [Option ID = 27065]Correct Answer :-
C, 7, 4, E, 9 [Option ID = 27063]
Concerning the EOQ model, if the ordering costs increase by 10% and the product value increases by 10%, then the EOQ will
[Question ID = 6834]
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1. stay unchanged [Option ID = 27329]2. it depends on the particular product [Option ID = 27330]
3. decrease [Option ID = 27328]
4. increase [Option ID = 27327]
Correct Answer :-
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stay unchanged [Option ID = 27329]When redundancy is provided in the system, the system reliability
[Question ID = 6830]
1. none of these [Option ID = 27314]
13)
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14)15)
16)
17)
18)
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2. increases [Option ID = 27311]3. decreases [Option ID = 27312]
4. does not change [Option ID = 27313]
Correct Answer :-
increases [Option ID = 27311]
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In a moderately skewed distribution, mean is equal to [Question ID = 6806]1. (3median - mode) / 2 [Option ID = 27215]
2. 3median ? mode [Option ID = 27218]
3. 3median ? 2mean [Option ID = 27217]
4. (2mean + mode) / 3 [Option ID = 27216]
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Correct Answer :-(3median - mode) / 2 [Option ID = 27215]
What are the two attributes of costs in queuing analysis? [Question ID = 6820]
1. equipment breakdowns and departures [Option ID = 27274]
2. waiting customers and service offered [Option ID = 27273]
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3. arrivals and idleness [Option ID = 27272]4. arrivals and departures [Option ID = 27271]
Correct Answer :-
waiting customers and service offered [Option ID = 27273]
From the alternatives given, choose the most appropriate one which best expresses the meaning of the given word.
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FANCIFUL [Question ID = 6758]
1. imaginative [Option ID = 27025]
2. decorative [Option ID = 27023]
3. extensive [Option ID = 27024]
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4. elaborate [Option ID = 27026]Correct Answer :-
imaginative [Option ID = 27025]
From the alternatives given, choose the most appropriate one which best expresses the meaning of the given word.
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SHREWD [Question ID = 6759]1. smart [Option ID = 27029]
2. cunning [Option ID = 27028]
3. intelligent [Option ID = 27030]
4. clever [Option ID = 27027]
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Correct Answer :-cunning [Option ID = 27028]
The antonym of the word AMBIGUITY is [Question ID = 6760]
1. Maturate [Option ID = 27033]
2. Contamination [Option ID = 27031]
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3. Transparency [Option ID = 27034]4. Fester [Option ID = 27032]
Correct Answer :-
Transparency [Option ID = 27034]
The antonym of the word GRUESOME is [Question ID = 6761]
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1. Dark [Option ID = 27035]2. Ghastly [Option ID = 27036]
3. Beautiful [Option ID = 27038]
4. Rude [Option ID = 27037]
Correct Answer :-
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Beautiful [Option ID = 27038]19)
20)
21)
22)
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23)24)
25)
Fill in the blanks in the following sentences by selecting the most appropriate alternative from the choices given under each
sentence.
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There are views _______ on the issue of giving bonus to the employees. [Question ID = 6754]
1. modest [Option ID = 27009]
2. independent [Option ID = 27007]
3. divergent [Option ID = 27008]
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4. valuable [Option ID = 27010]Correct Answer :-
divergent [Option ID = 27008]
Fill in the blanks in the following sentences by selecting the most appropriate alternative from the choices given under each
sentence.
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Even though Hema is usually calm, she appeared _______ and was walking up and down. [Question ID = 6755]
1. disagreed [Option ID = 27013]
2. discontented [Option ID = 27012]
3. disconcerted [Option ID = 27014]
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4. displeased [Option ID = 27011]Correct Answer :-
disconcerted [Option ID = 27014]
The primary motivation for using boolean algebra to simplify logic expressions is [Question ID = 6841]
1. to make it easier to understand the overall function of the circuit [Option ID = 27355]
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2. all of these [Option ID = 27358]3. to reduce the number of gates [Option ID = 27356]
4. to reduce the number of inputs required [Option ID = 27357]
Correct Answer :-
all of these [Option ID = 27358]
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Economic order quantity is the order quantity that __________ over planning horizon.[Question ID = 6817]
1. the required safety stock [Option ID = 27262]
2. minimizes total carrying costs [Option ID = 27260]
3. minimizes total inventory costs [Option ID = 27261]
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4. minimizes total ordering costs [Option ID = 27259]Correct Answer :-
minimizes total inventory costs [Option ID = 27261]
The process of adding a new record to an existing file is called [Question ID = 6845]
1. appending [Option ID = 27374]
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2. editing [Option ID = 27373]3. amending [Option ID = 27371]
4. updating [Option ID = 27372]
Correct Answer :-
appending [Option ID = 27374]
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The probability that a house in an urban area will be burglarized is 5%. If 20 houses are randomly selected, what is the mean of thenumber of houses burglarized? [Question ID = 6804]
1. 0.5 [Option ID = 27209]
2. 1 [Option ID = 27210]
3. 10 [Option ID = 27208]
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4. 1.5 [Option ID = 27207]Correct Answer :-
1 [Option ID = 27210]
The protocol that provides e-mail facility among different hosts is [Question ID = 6844]
1. FTP [Option ID = 27367]
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26)27)
28)
29)
30)
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31)2. SNMP [Option ID = 27370]
3. SMTP [Option ID = 27368]
4. TELNET [Option ID = 27369]
Correct Answer :-
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SMTP [Option ID = 27368]Johnson left for his office in his car. He drove 15 km towards north and then 10 km towards west. He then turned to the south and
covered 5 km. Further, he turned to the east and moved 8 km. Finally, he turned right and drove 10 km. How far and in which direction is
he from his starting point? [Question ID = 6763]
1. 5 km east [Option ID = 27044]
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2. 6 km south [Option ID = 27046]3. 2 km west [Option ID = 27043]
4. 3 km north [Option ID = 27045]
Correct Answer :-
2 km west [Option ID = 27043]
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The new system of constraints after adding artificial variables is equivalent to the old system of constraints only if the artificialvariables are valued at ________. [Question ID = 6832]
1. zero [Option ID = 27322]
2. two [Option ID = 27321]
3. one [Option ID = 27319]
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4. three [Option ID = 27320]Correct Answer :-
zero [Option ID = 27322]
The two basic types of record access method are [Question ID = 6846]
1. on-line and real time [Option ID = 27378]
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2. direct and immediate [Option ID = 27377]3. sequential and indexed [Option ID = 27376]
4. sequential and ordered [Option ID = 27375]
Correct Answer :-
sequential and indexed [Option ID = 27376]
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If annual demand is 9,000 units, ordering cost is Rs. 50 per order, holding cost is Rs. 10 per unit per year, then the optimal orderquantity Q* is
[Question ID = 6818]
1. 300 units [Option ID = 27264]
2. 250 units [Option ID = 27263]
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3. 400 units [Option ID = 27265]4. 380 units [Option ID = 27266]
Correct Answer :-
300 units [Option ID = 27264]
The dependent variable is also called [Question ID = 6799]
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1. continuous variable [Option ID = 27189]2. regression [Option ID = 27187]
3. regressor [Option ID = 27190]
4. regressand [Option ID = 27188]
Correct Answer :-
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regressand [Option ID = 27188]Regression modeling is a statistical framework for developing a mathematical equation that describes how [Question ID = 6797]
1. several explanatory and several response variables are related [Option ID = 27180]
2. one response and one or more explanatory variables are related [Option ID = 27181]
3. one explanatory and one or more response variables are related [Option ID = 27179]
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4. all of these [Option ID = 27182]32)
33)
34)
35)
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36)37)
38)
Correct Answer :-
one response and one or more explanatory variables are related [Option ID = 27181]
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An incomplete sentence is followed by fillers. Pick up the best option to complete the sentence.Anything in this shop can be bought, ________ [Question ID = 6757]
1. can?t we? [Option ID = 27019]
2. can?t anything? [Option ID = 27022]
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3. can?t all? [Option ID = 27021]4. can?t it? [Option ID = 27020]
Correct Answer :-
can?t we? [Option ID = 27019]
can?t it? [Option ID = 27020]
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An incomplete sentence is followed by fillers. Pick up the best option to complete the sentence.?Where are my spectacles? ________ [Question ID = 6756]
1. here they are, on your nose! [Option ID = 27016]
2. there are they, on your nose! [Option ID = 27017]
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3. there they are, on your nose! [Option ID = 27018]4. here are they, on your nose! [Option ID = 27015]
Correct Answer :-
there they are, on your nose! [Option ID = 27018]
To test the independence of attributes we use
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[Question ID = 6807]1. binomial distribution [Option ID = 27219]
2. chi-square distribution [Option ID = 27220]
3. F distribution [Option ID = 27222]
4. t distribution [Option ID = 27221]
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Correct Answer :-chi-square distribution [Option ID = 27220]
What aims at optimizing inventory levels? [Question ID = 6816]
1. none of these [Option ID = 27258]
2. inventory capacity [Option ID = 27256]
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3. inventory planning [Option ID = 27257]4. inventory control [Option ID = 27255]
Correct Answer :-
inventory control [Option ID = 27255]
The objective function of a linear programming problem is maximized or minimized at one of the [Question ID = 6831]
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1. extreme points [Option ID = 27316]2. boundary points [Option ID = 27317]
3. non-vertex points [Option ID = 27315]
4. interior points [Option ID = 27318]
Correct Answer :-
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extreme points [Option ID = 27316]Identify the correct sequence of steps to run a program [Question ID = 6838]
1. compile, code, link, load and execute [Option ID = 27346]
2. code, compile, link, load and execute [Option ID = 27345]
3. code, compile, link, execute and load [Option ID = 27344]
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4. link, load, code, compile and execute [Option ID = 27343]Correct Answer :-
code, compile, link, load and execute [Option ID = 27345]
39)
40)
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41)42)
43)
Identify the pair of words that bear the same relationship to each other as the words of the given pair bear in the question.
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Plaintiff : Defendant [Question ID = 6770]1. injured : accused [Option ID = 27074]
2. attorney : lawyer [Option ID = 27073]
3. judge : jury [Option ID = 27071]
4. court : law [Option ID = 27072]
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Correct Answer :-injured : accused [Option ID = 27074]
Identify the pair of words that bear the same relationship to each other as the words of the given pair bear in the question.
Error : Infallible [Question ID = 6771]
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1. flaw : impeccable [Option ID = 27076]2. defect : intolerable [Option ID = 27078]
3. cure : irreversible [Option ID = 27075]
4. emotion : invulnerable [Option ID = 27077]
Correct Answer :-
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flaw : impeccable [Option ID = 27076]EPROM contents can be erased by exposing it to [Question ID = 6847]
1. intense heat radiations [Option ID = 27382]
2. infrared rays [Option ID = 27380]
3. burst of microwaves [Option ID = 27381]
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4. ultraviolet rays [Option ID = 27379]Correct Answer :-
ultraviolet rays [Option ID = 27379]
The Student t distribution is [Question ID = 6803]
1. the distribution of a random variable with a chi-squared distribution with m degrees of freedom, divided by m [Option ID = 27204]
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2. the distribution of the sum of m squared independent standard normal random variables [Option ID = 27203]3. the distribution of the ratio of a standard normal random variable, divided by the square root of an independently distributed chi-squared random variable
with m degrees of freedom divided by m [Option ID = 27206]
4. always well approximated by the standard normal distribution [Option ID = 27205]
Correct Answer :-
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the distribution of the ratio of a standard normal random variable, divided by the square root of an independently distributed chi-squared randomvariable with m degrees of freedom divided by m [Option ID = 27206]
In simplex method, we add (if required) _______ in the case of equality type constraint.
[Question ID = 6822]
1. a surplus variable [Option ID = 27280]
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2. a slack variable [Option ID = 27279]3. an artificial variable [Option ID = 27281]
4. none of these [Option ID = 27282]
Correct Answer :-
an artificial variable [Option ID = 27281]
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In the simplex table, the values in the cj
- z
j
row indicate
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[Question ID = 6824]1. the net change in the value of the objective function that will result if one unit of the variable corresponding to the jth column of the constraint matrix is
brought into the basis [Option ID = 27289]
2. the values of the decision variables [Option ID = 27290]
3. the value of the objective function [Option ID = 27287]
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4. the decrease in value of the objective function that will result if one unit of the variable corresponding to the jth column of the constraint matrix is broughtinto the basis [Option ID = 27288]
Correct Answer :-
44)
45)
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46)47)
48)
49)
the net change in the value of the objective function that will result if one unit of the variable corresponding to the jth column of the constraint matrix
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is brought into the basis [Option ID = 27289]A name or number used to identify a storage location is called
[Question ID = 6840]
1. none of these [Option ID = 27354]
2. address [Option ID = 27353]
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3. byte [Option ID = 27351]4. record [Option ID = 27352]
Correct Answer :-
address [Option ID = 27353]
Non-overlapping categories or intervals are known as [Question ID = 6796]
--- Content provided by FirstRanker.com ---
1. mutually exclusive and exhaustive [Option ID = 27178]2. mutually exclusive [Option ID = 27177]
3. inclusive [Option ID = 27175]
4. exhaustive [Option ID = 27176]
Correct Answer :-
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mutually exclusive [Option ID = 27177]XYZ Inc. produces two types of paper towels, called regular and super-soaker. Marketing has imposed a constraint that the total
monthly production of regular should be no more than twice the monthly production of super-soakers. Letting X1 be the number
of units of regular produced per month and X2 represent the number of units of super-soaker produced per month, the appropriate
constraint is
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[Question ID = 53386]1. [Option ID = 93530]
2. [Option ID = 93532]
3. [Option ID = 93531]
4. [Option ID = 93533]
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Correct Answer :-[Option ID = 93530]
Chi-square distribution with regard to symmetry is
[Question ID = 6810]
1. symmetrical [Option ID = 27232]
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2. negatively skewed [Option ID = 27231]3. none of these [Option ID = 27234]
4. positively skewed [Option ID = 27233]
Correct Answer :-
positively skewed [Option ID = 27233]
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The mean of ten numbers is 58. If one of the numbers is 40, what is mean of other nine? [Question ID = 6795]1. 18 [Option ID = 27171]
2. 60 [Option ID = 27172]
3. 540 [Option ID = 27174]
4. 162 [Option ID = 27173]
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Correct Answer :-60 [Option ID = 27172]
A fitted least squares regression line
[Question ID = 6798]
50)
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51)52)
53)
1. is evidence for a cause-effect relationship between x and y [Option ID = 27184]
2. can only be computed if a strong linear relationship exists between x and y [Option ID = 27185]
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3. may be used to predict a value of y if the corresponding x value is given [Option ID = 27183]4. none of these [Option ID = 27186]
Correct Answer :-
may be used to predict a value of y if the corresponding x value is given [Option ID = 27183]
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[Question ID = 6839]
1. 10 [Option ID = 27350]
2. 7 [Option ID = 27349]
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3. 2 [Option ID = 27348]4. 0 [Option ID = 27347]
Correct Answer :-
0 [Option ID = 27347]
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[Question ID = 6783]1. homogeneous and linear, but not exact [Option ID = 27124]
2. exact, homogeneous, and linear [Option ID = 27126]
3. exact and homogeneous, but not linear [Option ID = 27123]
4. exact and linear, but not homogeneous [Option ID = 27125]
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Correct Answer :-exact, homogeneous, and linear [Option ID = 27126]
[Question ID = 6781]
1. 100? [Option ID = 27118]
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2. 100 [Option ID = 27115]3. 1 [Option ID = 27116]
4. 200 [Option ID = 27117]
Correct Answer :-
200 [Option ID = 27117]
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54)55)
56)
[Question ID = 6767]
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1. either assumption I or II is implicit [Option ID = 27061]2. both assumptions are implicit [Option ID = 27062]
3. only assumption I is implicit [Option ID = 27059]
4. only assumption II is implicit [Option ID = 27060]
Correct Answer :-
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only assumption I is implicit [Option ID = 27059][Question ID = 6842]
1. A = 0, B = 1, C = 0, D = 0 [Option ID = 27361]
2. A = 1, B = 0, C = 1, D = 1 [Option ID = 27362]
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3. A = 1, B = 0, C = 1, D = 0 [Option ID = 27360]4. A = 1, B = 0, C = 0, D = 0 [Option ID = 27359]
Correct Answer :-
A = 1, B = 0, C = 1, D = 0 [Option ID = 27360]
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[Question ID = 6775]1. I and IV [Option ID = 27094]
2. I and II [Option ID = 27091]
3. II and III [Option ID = 27092]
4. III and IV [Option ID = 27093]
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Correct Answer :-II and III [Option ID = 27092]
[Question ID = 6780]
1. once differentiable but not twice [Option ID = 27112]
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2. twice differentiable but not thrice [Option ID = 27113]3. continuous but not differentiable [Option ID = 27111]
4. thrice differentiable [Option ID = 27114]
Correct Answer :-
twice differentiable but not thrice [Option ID = 27113]
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57)58)
59)
60)
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[Question ID = 6787]
1. [Option ID = 27139]
2. [Option ID = 27141]
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3. [Option ID = 27140]4. [Option ID = 27142]
Correct Answer :-
[Option ID = 27139]
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[Question ID = 6790]1. 2 [Option ID = 27154]
2. -5 [Option ID = 27151]
3. 0 [Option ID = 27152]
4. -1 [Option ID = 27153]
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Correct Answer :-[Question ID = 6826]
1. 6 [Option ID = 27295]
2. 7 [Option ID = 27296]
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3. 8 [Option ID = 27297]4. 0.9 [Option ID = 27298]
Correct Answer :-
7 [Option ID = 27296]
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[Question ID = 6791]1.
[Option ID = 27155]
2.
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[Option ID = 27158]
3.
[Option ID = 27156]
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4.[Option ID = 27157]
61)
62)
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63)64)
Correct Answer :-
[Option ID = 27155]
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[Question ID = 6766]
1. either assumption I or II is implicit [Option ID = 27057]
2. both assumptions are implicit [Option ID = 27058]
3. only assumption I is implicit [Option ID = 27055]
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4. only assumption II is implicit [Option ID = 27056]Correct Answer :-
only assumption I is implicit [Option ID = 27055]
[Question ID = 6764]
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1. 2 [Option ID = 27048]2. 1 [Option ID = 27047]
3. 3 [Option ID = 27049]
4. 4 [Option ID = 27050]
Correct Answer :-
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1 [Option ID = 27047][Question ID = 6793]
1. 1,2,2 [Option ID = 27164]
2. 2,1,1 [Option ID = 27166]
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3. 2,2,3 [Option ID = 27163]4. 1,1,3 [Option ID = 27165]
Correct Answer :-
2,1,1 [Option ID = 27166]
65)
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66)[Question ID = 6792]
1.
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[Option ID = 27161]2.
[Option ID = 27160]
3.
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[Option ID = 27159]
4.
[Option ID = 27162]
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Correct Answer :-[Option ID = 27159]
[Question ID = 6837]
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1.[Option ID = 27341]
2.
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[Option ID = 27339]3.
[Option ID = 27342]
4.
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[Option ID = 27340]
Correct Answer :-
[Option ID = 27339]
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[Question ID = 6784]
1. [Option ID = 27128]
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2. [Option ID = 27127]3. [Option ID = 27130]
4. [Option ID = 27129]
Correct Answer :-
[Option ID = 27128]
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67)68)
69)
70)
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[Question ID = 6778]1. I and II [Option ID = 27103]
2. III and IV [Option ID = 27104]
3. I, II and III [Option ID = 27105]
4. I, II and IV [Option ID = 27106]
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Correct Answer :-I, II and III [Option ID = 27105]
[Question ID = 6782]
1. 19 [Option ID = 27121]
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2. -13 [Option ID = 27122]3. 14 [Option ID = 27119]
4. 16 [Option ID = 27120]
Correct Answer :-
14 [Option ID = 27119]
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[Question ID = 6800]
1. each beer consumed increases blood alcohol by 1.27% [Option ID = 27191]
2. each beer consumed increases blood alcohol by an average amount of 1.8% [Option ID = 27193]
3. each beer consumed increases blood alcohol by exactly 0.018 [Option ID = 27194]
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4. on average it takes 1.8 beers to increase blood alcohol content by 1% [Option ID = 27192]Correct Answer :-
each beer consumed increases blood alcohol by an average amount of 1.8% [Option ID = 27193]
[Question ID = 6849]
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1.[Option ID = 27390]
2.
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[Option ID = 27388]3.
[Option ID = 27389]
71)
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72)73)
4.
[Option ID = 27387]
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Correct Answer :-[Option ID = 27390]
[Question ID = 6786]
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1.[Option ID = 27135]
2.
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[Option ID = 27138]3.
[Option ID = 27137]
4.
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[Option ID = 27136]
Correct Answer :-
[Option ID = 27138]
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[Question ID = 6785]
1. a doubly infinite family of solutions [Option ID = 27134]
2. no solution [Option ID = 27133]
3. a unique solution [Option ID = 27131]
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4. a singly infinite family of solutions [Option ID = 27132]Correct Answer :-
no solution [Option ID = 27133]
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[Question ID = 6827]
1. [Option ID = 27302]
2. [Option ID = 27301]
3. [Option ID = 27300]
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4. [Option ID = 27299]Correct Answer :-
[Option ID = 27301]
74)
75)
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76)77)
[Question ID = 6829]
1.
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[Option ID = 27309]
2.
[Option ID = 27310]
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3.[Option ID = 27307]
4.
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[Option ID = 27308]Correct Answer :-
[Option ID = 27307]
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[Question ID = 6779]1.
[Option ID = 27107]
2.
--- Content provided by FirstRanker.com ---
[Option ID = 27108]
3.
[Option ID = 27110]
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4.[Option ID = 27109]
Correct Answer :-
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[Option ID = 27109][Question ID = 6776]
1. 2 and 5 [Option ID = 27097]
2. 2 and -5 [Option ID = 27095]
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3. 3 and -5 [Option ID = 27096]4. 3 and 5 [Option ID = 27098]
Correct Answer :-
3 and -5 [Option ID = 27096]
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[Question ID = 6850]78)
79)
80)
81)
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82)1. 0110 0100 [Option ID = 27391]
2. 1000 0000 [Option ID = 27392]
3. 0100 0100 [Option ID = 27394]
4. 0000 0100 [Option ID = 27393]
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Correct Answer :-0110 0100 [Option ID = 27391]
[Question ID = 6777]
1.
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[Option ID = 27101]
2.
[Option ID = 27099]
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3.[Option ID = 27102]
4.
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[Option ID = 27100]Correct Answer :-
[Option ID = 27102]
Dynamic loading refers to
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[Question ID = 6851]1. loading a routine only when it is called [Option ID = 27396]
2. loading multiple routines dynamically [Option ID = 27395]
3. loading multiple routines randomly [Option ID = 27397]
4. none of these [Option ID = 27398]
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Correct Answer :-loading a routine only when it is called [Option ID = 27396]
The Bolzano Weierstrass theorem states that [Question ID = 6789]
1. every infinite bounded subset of real numbers has a limit point [Option ID = 27147]
2. a finite set has no limit points [Option ID = 27148]
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3. None of these [Option ID = 27150]4. a set may or may not have limit point [Option ID = 27149]
Correct Answer :-
every infinite bounded subset of real numbers has a limit point [Option ID = 27147]
In a certain code, EXECUTIVE is written as TCIEUXVEE. How is MAUSOLEUM written in that code? [Question ID = 6762]
--- Content provided by FirstRanker.com ---
1. AUEUOSEMN [Option ID = 27041]2. AUUCOSLMN [Option ID = 27040]
3. LSEUOAUMM [Option ID = 27039]
4. SLUEOAUMM [Option ID = 27042]
Correct Answer :-
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LSEUOAUMM [Option ID = 27039]In a summary of five numbers, which of the following is not used for data summarization? [Question ID = 6808]
1. the mean [Option ID = 27224]
2. the median [Option ID = 27225]
83)
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84)85)
86)
87)
88)
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89)3. the 25th percentile [Option ID = 27226]
4. the smallest value [Option ID = 27223]
Correct Answer :-
the mean [Option ID = 27224]
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Dual linear problem is used when [Question ID = 6833]1. primal linear problem has several constraints and less number of decision variables [Option ID = 27326]
2. primal linear problem has several constraints [Option ID = 27324]
3. primal linear problem has many decision variables [Option ID = 27325]
4. primal linear problem has constraints [Option ID = 27323]
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Correct Answer :-primal linear problem has several constraints and less number of decision variables [Option ID = 27326]
Which of the following is not nature of arrivals state in queuing system? [Question ID = 6836]
1. Explosive state [Option ID = 27337]
2. Steady state [Option ID = 27335]
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3. Dead state [Option ID = 27338]4. Transient state [Option ID = 27336]
Correct Answer :-
Dead state [Option ID = 27338]
Which of the following statement is correct? [Question ID = 6774]
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1. there is no vector space of dimension 1 [Option ID = 27087]2. there is one and only one basis of a vector space of finite dimension [Option ID = 27089]
3. any three vectors of a vector space of dimension 3 are linearly independent [Option ID = 27088]
4. if a non-zero vector space is generated by a finite set , then can be generated by a linearly independent subset of [Option ID = 27090]
Correct Answer :-
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if a non-zero vector space is generated by a finite set , then can be generated by a linearly independent subset of [Option ID = 27090]Which of the following is true of the null and alternative hypotheses? [Question ID = 6801]
1. it is possible for both hypotheses to be true [Option ID = 27197]
2. it is possible for neither hypothesis to be true [Option ID = 27198]
3. exactly one hypothesis must be true [Option ID = 27195]
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4. both hypotheses must be true [Option ID = 27196]Correct Answer :-
exactly one hypothesis must be true [Option ID = 27195]
Which one of the following error is handled by the operating system? [Question ID = 6852]
1. power failure [Option ID = 27399]
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2. lack of paper in printer [Option ID = 27400]3. all of these [Option ID = 27402]
4. connection failure in the network [Option ID = 27401]
Correct Answer :-
all of these [Option ID = 27402]
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Linear programming model is based on the assumptions of [Question ID = 6823]1. certainty [Option ID = 27285]
2. proportionality [Option ID = 27283]
3. additivity [Option ID = 27284]
4. all of these [Option ID = 27286]
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Correct Answer :-all of these [Option ID = 27286]
If all observations in a set of values are same, then the variance of the values is [Question ID = 6811]
1. zero [Option ID = 27235]
2. not possible to calculate [Option ID = 27238]
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FirstRanker.com - FirstRanker's Choice1)
2)
3)
4)
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5)6)
DU MSc OR MA MSc Applied Operatonal
Research
Topic:- NEW_DU_J18_MSC_OR
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In queuing theory, the calling population is another name for [Question ID = 6821]1. the service rate [Option ID = 27277]
2. the market researchers [Option ID = 27276]
3. the queue size [Option ID = 27275]
4. the input source [Option ID = 27278]
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Correct Answer :-the input source [Option ID = 27278]
The improvement in the objective function value with respect to per unit change in a right-hand side is called [Question ID = 6815]
1. slack value [Option ID = 27254]
2. shadow price [Option ID = 27252]
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3. sensitivity value [Option ID = 27251]4. constraint coefficient [Option ID = 27253]
Correct Answer :-
shadow price [Option ID = 27252]
Which of the following statement is not true?
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[Question ID = 6788]1. the set of rational numbers is not a neighborhood of any of its points [Option ID = 27144]
2. the closed interval [a,b] is a neighborhood of each of its points [Option ID = 27145]
3. the nonempty finite set is not a neighborhood of any point [Option ID = 27146]
4. the open interval (a,b) is a neighborhood of each of its points [Option ID = 27143]
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Correct Answer :-the closed interval [a,b] is a neighborhood of each of its points [Option ID = 27145]
Which of the following characteristics apply to a queuing system?
[Question ID = 6819]
1. A) customer population [Option ID = 27267]
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2. B) arrival process [Option ID = 27268]3. C) both (A) & (B) [Option ID = 27269]
4. D) none of these [Option ID = 27270]
Correct Answer :-
C) both (A) & (B) [Option ID = 27269]
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While solving a linear programming problem, the infeasibility may be removed by [Question ID = 6825]1. removing a constraint [Option ID = 27293]
2. removing a variable [Option ID = 27294]
3. adding another constraint [Option ID = 27291]
4. adding another variable [Option ID = 27292]
--- Content provided by FirstRanker.com ---
Correct Answer :-removing a constraint [Option ID = 27293]
Read the given information carefully and answer the questions based on it:
In a family, there are six members, A, B, C, D, E and F. A and B are married couple, A being the male member. D is the only son of C, who is
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the brother of A. E is the sister of D. B is the daughter-in-law of F, whose husband has died.How is F related to A? [Question ID = 6772]
1. mother-in-law [Option ID = 27082]
7)
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8)9)
10)
11)
12)
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2. sister-in-law [Option ID = 27080]3. sister [Option ID = 27081]
4. mother [Option ID = 27079]
Correct Answer :-
mother [Option ID = 27079]
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Read the given information carefully and answer the questions based on it:In a family, there are six members, A, B, C, D, E and F. A and B are married couple, A being the male member. D is the only son of C, who is
the brother of A. E is the sister of D. B is the daughter-in-law of F, whose husband has died.
--- Content provided by FirstRanker.com ---
How is E related to C? [Question ID = 6773]1. none of these [Option ID = 27086]
2. sister [Option ID = 27083]
3. cousin [Option ID = 27085]
4. daughter [Option ID = 27084]
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Correct Answer :-daughter [Option ID = 27084]
Unboundedness is usually a sign that the linear programming problem [Question ID = 6813]
1. has been formulated improperly [Option ID = 27245]
2. contains too many redundant constraints [Option ID = 27244]
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3. has finite multiple solutions [Option ID = 27243]4. is degenerate [Option ID = 27246]
Correct Answer :-
has been formulated improperly [Option ID = 27245]
A series of letters and numbers is given, the terms of which follow certain definite pattern in groups. However, some terms in the
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series are missing, which are given in the correct order as one of the alternatives. Choose the correct alternative.F _ U 6 _ 9 I _ T 7 _ 20 _ 4 D 23 [Question ID = 6769]
1. 21, R, 18, G, W [Option ID = 27070]
2. 11, G, 16, K, U [Option ID = 27067]
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3. 17, J, 19, R, S [Option ID = 27069]4. 13, H, 15, L, M [Option ID = 27068]
Correct Answer :-
21, R, 18, G, W [Option ID = 27070]
A series of letters and numbers is given, the terms of which follow certain definite pattern in groups. However, some terms in the
--- Content provided by FirstRanker.com ---
series are missing, which are given in the correct order as one of the alternatives. Choose the correct alternative.2 3 B _ 6 _ F G _ 5 D _ 8 _ H I [Question ID = 6768]
1. C, 7, 4, E, 9 [Option ID = 27063]
2. W, 8, 7, I, 6 [Option ID = 27066]
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3. D, 8, 6, C, 7 [Option ID = 27064]4. E, 8, 7, D, 9 [Option ID = 27065]
Correct Answer :-
C, 7, 4, E, 9 [Option ID = 27063]
Concerning the EOQ model, if the ordering costs increase by 10% and the product value increases by 10%, then the EOQ will
--- Content provided by FirstRanker.com ---
[Question ID = 6834]1. stay unchanged [Option ID = 27329]
2. it depends on the particular product [Option ID = 27330]
3. decrease [Option ID = 27328]
4. increase [Option ID = 27327]
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Correct Answer :-stay unchanged [Option ID = 27329]
When redundancy is provided in the system, the system reliability
[Question ID = 6830]
1. none of these [Option ID = 27314]
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13)14)
15)
16)
17)
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18)2. increases [Option ID = 27311]
3. decreases [Option ID = 27312]
4. does not change [Option ID = 27313]
Correct Answer :-
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increases [Option ID = 27311]In a moderately skewed distribution, mean is equal to [Question ID = 6806]
1. (3median - mode) / 2 [Option ID = 27215]
2. 3median ? mode [Option ID = 27218]
3. 3median ? 2mean [Option ID = 27217]
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4. (2mean + mode) / 3 [Option ID = 27216]Correct Answer :-
(3median - mode) / 2 [Option ID = 27215]
What are the two attributes of costs in queuing analysis? [Question ID = 6820]
1. equipment breakdowns and departures [Option ID = 27274]
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2. waiting customers and service offered [Option ID = 27273]3. arrivals and idleness [Option ID = 27272]
4. arrivals and departures [Option ID = 27271]
Correct Answer :-
waiting customers and service offered [Option ID = 27273]
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From the alternatives given, choose the most appropriate one which best expresses the meaning of the given word.FANCIFUL [Question ID = 6758]
1. imaginative [Option ID = 27025]
2. decorative [Option ID = 27023]
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3. extensive [Option ID = 27024]4. elaborate [Option ID = 27026]
Correct Answer :-
imaginative [Option ID = 27025]
From the alternatives given, choose the most appropriate one which best expresses the meaning of the given word.
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SHREWD [Question ID = 6759]
1. smart [Option ID = 27029]
2. cunning [Option ID = 27028]
3. intelligent [Option ID = 27030]
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4. clever [Option ID = 27027]Correct Answer :-
cunning [Option ID = 27028]
The antonym of the word AMBIGUITY is [Question ID = 6760]
1. Maturate [Option ID = 27033]
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2. Contamination [Option ID = 27031]3. Transparency [Option ID = 27034]
4. Fester [Option ID = 27032]
Correct Answer :-
Transparency [Option ID = 27034]
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The antonym of the word GRUESOME is [Question ID = 6761]1. Dark [Option ID = 27035]
2. Ghastly [Option ID = 27036]
3. Beautiful [Option ID = 27038]
4. Rude [Option ID = 27037]
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Correct Answer :-Beautiful [Option ID = 27038]
19)
20)
21)
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22)23)
24)
25)
Fill in the blanks in the following sentences by selecting the most appropriate alternative from the choices given under each
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sentence.There are views _______ on the issue of giving bonus to the employees. [Question ID = 6754]
1. modest [Option ID = 27009]
2. independent [Option ID = 27007]
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3. divergent [Option ID = 27008]4. valuable [Option ID = 27010]
Correct Answer :-
divergent [Option ID = 27008]
Fill in the blanks in the following sentences by selecting the most appropriate alternative from the choices given under each
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sentence.Even though Hema is usually calm, she appeared _______ and was walking up and down. [Question ID = 6755]
1. disagreed [Option ID = 27013]
2. discontented [Option ID = 27012]
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3. disconcerted [Option ID = 27014]4. displeased [Option ID = 27011]
Correct Answer :-
disconcerted [Option ID = 27014]
The primary motivation for using boolean algebra to simplify logic expressions is [Question ID = 6841]
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1. to make it easier to understand the overall function of the circuit [Option ID = 27355]2. all of these [Option ID = 27358]
3. to reduce the number of gates [Option ID = 27356]
4. to reduce the number of inputs required [Option ID = 27357]
Correct Answer :-
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all of these [Option ID = 27358]Economic order quantity is the order quantity that __________ over planning horizon.
[Question ID = 6817]
1. the required safety stock [Option ID = 27262]
2. minimizes total carrying costs [Option ID = 27260]
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3. minimizes total inventory costs [Option ID = 27261]4. minimizes total ordering costs [Option ID = 27259]
Correct Answer :-
minimizes total inventory costs [Option ID = 27261]
The process of adding a new record to an existing file is called [Question ID = 6845]
--- Content provided by FirstRanker.com ---
1. appending [Option ID = 27374]2. editing [Option ID = 27373]
3. amending [Option ID = 27371]
4. updating [Option ID = 27372]
Correct Answer :-
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appending [Option ID = 27374]The probability that a house in an urban area will be burglarized is 5%. If 20 houses are randomly selected, what is the mean of the
number of houses burglarized? [Question ID = 6804]
1. 0.5 [Option ID = 27209]
2. 1 [Option ID = 27210]
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3. 10 [Option ID = 27208]4. 1.5 [Option ID = 27207]
Correct Answer :-
1 [Option ID = 27210]
The protocol that provides e-mail facility among different hosts is [Question ID = 6844]
--- Content provided by FirstRanker.com ---
1. FTP [Option ID = 27367]26)
27)
28)
29)
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30)31)
2. SNMP [Option ID = 27370]
3. SMTP [Option ID = 27368]
4. TELNET [Option ID = 27369]
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Correct Answer :-SMTP [Option ID = 27368]
Johnson left for his office in his car. He drove 15 km towards north and then 10 km towards west. He then turned to the south and
covered 5 km. Further, he turned to the east and moved 8 km. Finally, he turned right and drove 10 km. How far and in which direction is
he from his starting point? [Question ID = 6763]
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1. 5 km east [Option ID = 27044]2. 6 km south [Option ID = 27046]
3. 2 km west [Option ID = 27043]
4. 3 km north [Option ID = 27045]
Correct Answer :-
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2 km west [Option ID = 27043]The new system of constraints after adding artificial variables is equivalent to the old system of constraints only if the artificial
variables are valued at ________. [Question ID = 6832]
1. zero [Option ID = 27322]
2. two [Option ID = 27321]
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3. one [Option ID = 27319]4. three [Option ID = 27320]
Correct Answer :-
zero [Option ID = 27322]
The two basic types of record access method are [Question ID = 6846]
--- Content provided by FirstRanker.com ---
1. on-line and real time [Option ID = 27378]2. direct and immediate [Option ID = 27377]
3. sequential and indexed [Option ID = 27376]
4. sequential and ordered [Option ID = 27375]
Correct Answer :-
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sequential and indexed [Option ID = 27376]If annual demand is 9,000 units, ordering cost is Rs. 50 per order, holding cost is Rs. 10 per unit per year, then the optimal order
quantity Q* is
[Question ID = 6818]
1. 300 units [Option ID = 27264]
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2. 250 units [Option ID = 27263]3. 400 units [Option ID = 27265]
4. 380 units [Option ID = 27266]
Correct Answer :-
300 units [Option ID = 27264]
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The dependent variable is also called [Question ID = 6799]1. continuous variable [Option ID = 27189]
2. regression [Option ID = 27187]
3. regressor [Option ID = 27190]
4. regressand [Option ID = 27188]
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Correct Answer :-regressand [Option ID = 27188]
Regression modeling is a statistical framework for developing a mathematical equation that describes how [Question ID = 6797]
1. several explanatory and several response variables are related [Option ID = 27180]
2. one response and one or more explanatory variables are related [Option ID = 27181]
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3. one explanatory and one or more response variables are related [Option ID = 27179]4. all of these [Option ID = 27182]
32)
33)
34)
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35)36)
37)
38)
Correct Answer :-
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one response and one or more explanatory variables are related [Option ID = 27181]An incomplete sentence is followed by fillers. Pick up the best option to complete the sentence.
Anything in this shop can be bought, ________ [Question ID = 6757]
1. can?t we? [Option ID = 27019]
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2. can?t anything? [Option ID = 27022]3. can?t all? [Option ID = 27021]
4. can?t it? [Option ID = 27020]
Correct Answer :-
can?t we? [Option ID = 27019]
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can?t it? [Option ID = 27020]An incomplete sentence is followed by fillers. Pick up the best option to complete the sentence.
?Where are my spectacles? ________ [Question ID = 6756]
1. here they are, on your nose! [Option ID = 27016]
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2. there are they, on your nose! [Option ID = 27017]3. there they are, on your nose! [Option ID = 27018]
4. here are they, on your nose! [Option ID = 27015]
Correct Answer :-
there they are, on your nose! [Option ID = 27018]
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To test the independence of attributes we use[Question ID = 6807]
1. binomial distribution [Option ID = 27219]
2. chi-square distribution [Option ID = 27220]
3. F distribution [Option ID = 27222]
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4. t distribution [Option ID = 27221]Correct Answer :-
chi-square distribution [Option ID = 27220]
What aims at optimizing inventory levels? [Question ID = 6816]
1. none of these [Option ID = 27258]
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2. inventory capacity [Option ID = 27256]3. inventory planning [Option ID = 27257]
4. inventory control [Option ID = 27255]
Correct Answer :-
inventory control [Option ID = 27255]
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The objective function of a linear programming problem is maximized or minimized at one of the [Question ID = 6831]1. extreme points [Option ID = 27316]
2. boundary points [Option ID = 27317]
3. non-vertex points [Option ID = 27315]
4. interior points [Option ID = 27318]
--- Content provided by FirstRanker.com ---
Correct Answer :-extreme points [Option ID = 27316]
Identify the correct sequence of steps to run a program [Question ID = 6838]
1. compile, code, link, load and execute [Option ID = 27346]
2. code, compile, link, load and execute [Option ID = 27345]
--- Content provided by FirstRanker.com ---
3. code, compile, link, execute and load [Option ID = 27344]4. link, load, code, compile and execute [Option ID = 27343]
Correct Answer :-
code, compile, link, load and execute [Option ID = 27345]
39)
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40)41)
42)
43)
Identify the pair of words that bear the same relationship to each other as the words of the given pair bear in the question.
--- Content provided by FirstRanker.com ---
Plaintiff : Defendant [Question ID = 6770]
1. injured : accused [Option ID = 27074]
2. attorney : lawyer [Option ID = 27073]
3. judge : jury [Option ID = 27071]
--- Content provided by FirstRanker.com ---
4. court : law [Option ID = 27072]Correct Answer :-
injured : accused [Option ID = 27074]
Identify the pair of words that bear the same relationship to each other as the words of the given pair bear in the question.
--- Content provided by FirstRanker.com ---
Error : Infallible [Question ID = 6771]1. flaw : impeccable [Option ID = 27076]
2. defect : intolerable [Option ID = 27078]
3. cure : irreversible [Option ID = 27075]
4. emotion : invulnerable [Option ID = 27077]
--- Content provided by FirstRanker.com ---
Correct Answer :-flaw : impeccable [Option ID = 27076]
EPROM contents can be erased by exposing it to [Question ID = 6847]
1. intense heat radiations [Option ID = 27382]
2. infrared rays [Option ID = 27380]
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3. burst of microwaves [Option ID = 27381]4. ultraviolet rays [Option ID = 27379]
Correct Answer :-
ultraviolet rays [Option ID = 27379]
The Student t distribution is [Question ID = 6803]
--- Content provided by FirstRanker.com ---
1. the distribution of a random variable with a chi-squared distribution with m degrees of freedom, divided by m [Option ID = 27204]2. the distribution of the sum of m squared independent standard normal random variables [Option ID = 27203]
3. the distribution of the ratio of a standard normal random variable, divided by the square root of an independently distributed chi-squared random variable
with m degrees of freedom divided by m [Option ID = 27206]
4. always well approximated by the standard normal distribution [Option ID = 27205]
--- Content provided by FirstRanker.com ---
Correct Answer :-the distribution of the ratio of a standard normal random variable, divided by the square root of an independently distributed chi-squared random
variable with m degrees of freedom divided by m [Option ID = 27206]
In simplex method, we add (if required) _______ in the case of equality type constraint.
[Question ID = 6822]
--- Content provided by FirstRanker.com ---
1. a surplus variable [Option ID = 27280]2. a slack variable [Option ID = 27279]
3. an artificial variable [Option ID = 27281]
4. none of these [Option ID = 27282]
Correct Answer :-
--- Content provided by FirstRanker.com ---
an artificial variable [Option ID = 27281]In the simplex table, the values in the c
j
- z
j
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row indicate[Question ID = 6824]
1. the net change in the value of the objective function that will result if one unit of the variable corresponding to the jth column of the constraint matrix is
brought into the basis [Option ID = 27289]
2. the values of the decision variables [Option ID = 27290]
--- Content provided by FirstRanker.com ---
3. the value of the objective function [Option ID = 27287]4. the decrease in value of the objective function that will result if one unit of the variable corresponding to the jth column of the constraint matrix is brought
into the basis [Option ID = 27288]
Correct Answer :-
44)
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45)46)
47)
48)
49)
--- Content provided by FirstRanker.com ---
the net change in the value of the objective function that will result if one unit of the variable corresponding to the jth column of the constraint matrixis brought into the basis [Option ID = 27289]
A name or number used to identify a storage location is called
[Question ID = 6840]
1. none of these [Option ID = 27354]
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2. address [Option ID = 27353]3. byte [Option ID = 27351]
4. record [Option ID = 27352]
Correct Answer :-
address [Option ID = 27353]
--- Content provided by FirstRanker.com ---
Non-overlapping categories or intervals are known as [Question ID = 6796]1. mutually exclusive and exhaustive [Option ID = 27178]
2. mutually exclusive [Option ID = 27177]
3. inclusive [Option ID = 27175]
4. exhaustive [Option ID = 27176]
--- Content provided by FirstRanker.com ---
Correct Answer :-mutually exclusive [Option ID = 27177]
XYZ Inc. produces two types of paper towels, called regular and super-soaker. Marketing has imposed a constraint that the total
monthly production of regular should be no more than twice the monthly production of super-soakers. Letting X1 be the number
of units of regular produced per month and X2 represent the number of units of super-soaker produced per month, the appropriate
--- Content provided by FirstRanker.com ---
constraint is[Question ID = 53386]
1. [Option ID = 93530]
2. [Option ID = 93532]
3. [Option ID = 93531]
--- Content provided by FirstRanker.com ---
4. [Option ID = 93533]Correct Answer :-
[Option ID = 93530]
Chi-square distribution with regard to symmetry is
[Question ID = 6810]
--- Content provided by FirstRanker.com ---
1. symmetrical [Option ID = 27232]2. negatively skewed [Option ID = 27231]
3. none of these [Option ID = 27234]
4. positively skewed [Option ID = 27233]
Correct Answer :-
--- Content provided by FirstRanker.com ---
positively skewed [Option ID = 27233]The mean of ten numbers is 58. If one of the numbers is 40, what is mean of other nine? [Question ID = 6795]
1. 18 [Option ID = 27171]
2. 60 [Option ID = 27172]
3. 540 [Option ID = 27174]
--- Content provided by FirstRanker.com ---
4. 162 [Option ID = 27173]Correct Answer :-
60 [Option ID = 27172]
A fitted least squares regression line
[Question ID = 6798]
--- Content provided by FirstRanker.com ---
50)51)
52)
53)
1. is evidence for a cause-effect relationship between x and y [Option ID = 27184]
--- Content provided by FirstRanker.com ---
2. can only be computed if a strong linear relationship exists between x and y [Option ID = 27185]3. may be used to predict a value of y if the corresponding x value is given [Option ID = 27183]
4. none of these [Option ID = 27186]
Correct Answer :-
may be used to predict a value of y if the corresponding x value is given [Option ID = 27183]
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[Question ID = 6839]
1. 10 [Option ID = 27350]
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2. 7 [Option ID = 27349]3. 2 [Option ID = 27348]
4. 0 [Option ID = 27347]
Correct Answer :-
0 [Option ID = 27347]
--- Content provided by FirstRanker.com ---
[Question ID = 6783]
1. homogeneous and linear, but not exact [Option ID = 27124]
2. exact, homogeneous, and linear [Option ID = 27126]
3. exact and homogeneous, but not linear [Option ID = 27123]
--- Content provided by FirstRanker.com ---
4. exact and linear, but not homogeneous [Option ID = 27125]Correct Answer :-
exact, homogeneous, and linear [Option ID = 27126]
[Question ID = 6781]
--- Content provided by FirstRanker.com ---
1. 100? [Option ID = 27118]2. 100 [Option ID = 27115]
3. 1 [Option ID = 27116]
4. 200 [Option ID = 27117]
Correct Answer :-
--- Content provided by FirstRanker.com ---
200 [Option ID = 27117]54)
55)
56)
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[Question ID = 6767]1. either assumption I or II is implicit [Option ID = 27061]
2. both assumptions are implicit [Option ID = 27062]
3. only assumption I is implicit [Option ID = 27059]
4. only assumption II is implicit [Option ID = 27060]
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Correct Answer :-only assumption I is implicit [Option ID = 27059]
[Question ID = 6842]
1. A = 0, B = 1, C = 0, D = 0 [Option ID = 27361]
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2. A = 1, B = 0, C = 1, D = 1 [Option ID = 27362]3. A = 1, B = 0, C = 1, D = 0 [Option ID = 27360]
4. A = 1, B = 0, C = 0, D = 0 [Option ID = 27359]
Correct Answer :-
A = 1, B = 0, C = 1, D = 0 [Option ID = 27360]
--- Content provided by FirstRanker.com ---
[Question ID = 6775]
1. I and IV [Option ID = 27094]
2. I and II [Option ID = 27091]
3. II and III [Option ID = 27092]
--- Content provided by FirstRanker.com ---
4. III and IV [Option ID = 27093]Correct Answer :-
II and III [Option ID = 27092]
[Question ID = 6780]
--- Content provided by FirstRanker.com ---
1. once differentiable but not twice [Option ID = 27112]2. twice differentiable but not thrice [Option ID = 27113]
3. continuous but not differentiable [Option ID = 27111]
4. thrice differentiable [Option ID = 27114]
Correct Answer :-
--- Content provided by FirstRanker.com ---
twice differentiable but not thrice [Option ID = 27113]57)
58)
59)
60)
--- Content provided by FirstRanker.com ---
[Question ID = 6787]
1. [Option ID = 27139]
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2. [Option ID = 27141]3. [Option ID = 27140]
4. [Option ID = 27142]
Correct Answer :-
[Option ID = 27139]
--- Content provided by FirstRanker.com ---
[Question ID = 6790]
1. 2 [Option ID = 27154]
2. -5 [Option ID = 27151]
3. 0 [Option ID = 27152]
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4. -1 [Option ID = 27153]Correct Answer :-
[Question ID = 6826]
1. 6 [Option ID = 27295]
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2. 7 [Option ID = 27296]3. 8 [Option ID = 27297]
4. 0.9 [Option ID = 27298]
Correct Answer :-
7 [Option ID = 27296]
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[Question ID = 6791]
1.
[Option ID = 27155]
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2.[Option ID = 27158]
3.
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[Option ID = 27156]4.
[Option ID = 27157]
61)
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62)63)
64)
Correct Answer :-
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[Option ID = 27155][Question ID = 6766]
1. either assumption I or II is implicit [Option ID = 27057]
2. both assumptions are implicit [Option ID = 27058]
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3. only assumption I is implicit [Option ID = 27055]4. only assumption II is implicit [Option ID = 27056]
Correct Answer :-
only assumption I is implicit [Option ID = 27055]
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[Question ID = 6764]1. 2 [Option ID = 27048]
2. 1 [Option ID = 27047]
3. 3 [Option ID = 27049]
4. 4 [Option ID = 27050]
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Correct Answer :-1 [Option ID = 27047]
[Question ID = 6793]
1. 1,2,2 [Option ID = 27164]
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2. 2,1,1 [Option ID = 27166]3. 2,2,3 [Option ID = 27163]
4. 1,1,3 [Option ID = 27165]
Correct Answer :-
2,1,1 [Option ID = 27166]
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65)66)
[Question ID = 6792]
1.
--- Content provided by FirstRanker.com ---
[Option ID = 27161]
2.
[Option ID = 27160]
--- Content provided by FirstRanker.com ---
3.[Option ID = 27159]
4.
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[Option ID = 27162]Correct Answer :-
[Option ID = 27159]
--- Content provided by FirstRanker.com ---
[Question ID = 6837]1.
[Option ID = 27341]
2.
--- Content provided by FirstRanker.com ---
[Option ID = 27339]
3.
[Option ID = 27342]
--- Content provided by FirstRanker.com ---
4.[Option ID = 27340]
Correct Answer :-
--- Content provided by FirstRanker.com ---
[Option ID = 27339][Question ID = 6784]
--- Content provided by FirstRanker.com ---
1. [Option ID = 27128]2. [Option ID = 27127]
3. [Option ID = 27130]
4. [Option ID = 27129]
Correct Answer :-
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[Option ID = 27128]67)
68)
69)
70)
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[Question ID = 6778]
1. I and II [Option ID = 27103]
2. III and IV [Option ID = 27104]
3. I, II and III [Option ID = 27105]
--- Content provided by FirstRanker.com ---
4. I, II and IV [Option ID = 27106]Correct Answer :-
I, II and III [Option ID = 27105]
[Question ID = 6782]
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1. 19 [Option ID = 27121]2. -13 [Option ID = 27122]
3. 14 [Option ID = 27119]
4. 16 [Option ID = 27120]
Correct Answer :-
--- Content provided by FirstRanker.com ---
14 [Option ID = 27119][Question ID = 6800]
1. each beer consumed increases blood alcohol by 1.27% [Option ID = 27191]
2. each beer consumed increases blood alcohol by an average amount of 1.8% [Option ID = 27193]
--- Content provided by FirstRanker.com ---
3. each beer consumed increases blood alcohol by exactly 0.018 [Option ID = 27194]4. on average it takes 1.8 beers to increase blood alcohol content by 1% [Option ID = 27192]
Correct Answer :-
each beer consumed increases blood alcohol by an average amount of 1.8% [Option ID = 27193]
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[Question ID = 6849]1.
[Option ID = 27390]
2.
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[Option ID = 27388]
3.
[Option ID = 27389]
--- Content provided by FirstRanker.com ---
71)72)
73)
4.
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[Option ID = 27387]Correct Answer :-
[Option ID = 27390]
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[Question ID = 6786]1.
[Option ID = 27135]
2.
--- Content provided by FirstRanker.com ---
[Option ID = 27138]
3.
[Option ID = 27137]
--- Content provided by FirstRanker.com ---
4.[Option ID = 27136]
Correct Answer :-
--- Content provided by FirstRanker.com ---
[Option ID = 27138][Question ID = 6785]
1. a doubly infinite family of solutions [Option ID = 27134]
2. no solution [Option ID = 27133]
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3. a unique solution [Option ID = 27131]4. a singly infinite family of solutions [Option ID = 27132]
Correct Answer :-
no solution [Option ID = 27133]
--- Content provided by FirstRanker.com ---
[Question ID = 6827]
1. [Option ID = 27302]
2. [Option ID = 27301]
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3. [Option ID = 27300]4. [Option ID = 27299]
Correct Answer :-
[Option ID = 27301]
74)
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75)76)
77)
[Question ID = 6829]
--- Content provided by FirstRanker.com ---
1.[Option ID = 27309]
2.
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[Option ID = 27310]3.
[Option ID = 27307]
4.
--- Content provided by FirstRanker.com ---
[Option ID = 27308]
Correct Answer :-
[Option ID = 27307]
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[Question ID = 6779]
1.
[Option ID = 27107]
--- Content provided by FirstRanker.com ---
2.[Option ID = 27108]
3.
--- Content provided by FirstRanker.com ---
[Option ID = 27110]4.
[Option ID = 27109]
Correct Answer :-
--- Content provided by FirstRanker.com ---
[Option ID = 27109]
[Question ID = 6776]
1. 2 and 5 [Option ID = 27097]
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2. 2 and -5 [Option ID = 27095]3. 3 and -5 [Option ID = 27096]
4. 3 and 5 [Option ID = 27098]
Correct Answer :-
3 and -5 [Option ID = 27096]
--- Content provided by FirstRanker.com ---
[Question ID = 6850]
78)
79)
80)
--- Content provided by FirstRanker.com ---
81)82)
1. 0110 0100 [Option ID = 27391]
2. 1000 0000 [Option ID = 27392]
3. 0100 0100 [Option ID = 27394]
--- Content provided by FirstRanker.com ---
4. 0000 0100 [Option ID = 27393]Correct Answer :-
0110 0100 [Option ID = 27391]
[Question ID = 6777]
--- Content provided by FirstRanker.com ---
1.[Option ID = 27101]
2.
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[Option ID = 27099]3.
[Option ID = 27102]
4.
--- Content provided by FirstRanker.com ---
[Option ID = 27100]
Correct Answer :-
[Option ID = 27102]
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Dynamic loading refers to[Question ID = 6851]
1. loading a routine only when it is called [Option ID = 27396]
2. loading multiple routines dynamically [Option ID = 27395]
3. loading multiple routines randomly [Option ID = 27397]
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4. none of these [Option ID = 27398]Correct Answer :-
loading a routine only when it is called [Option ID = 27396]
The Bolzano Weierstrass theorem states that [Question ID = 6789]
1. every infinite bounded subset of real numbers has a limit point [Option ID = 27147]
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2. a finite set has no limit points [Option ID = 27148]3. None of these [Option ID = 27150]
4. a set may or may not have limit point [Option ID = 27149]
Correct Answer :-
every infinite bounded subset of real numbers has a limit point [Option ID = 27147]
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In a certain code, EXECUTIVE is written as TCIEUXVEE. How is MAUSOLEUM written in that code? [Question ID = 6762]1. AUEUOSEMN [Option ID = 27041]
2. AUUCOSLMN [Option ID = 27040]
3. LSEUOAUMM [Option ID = 27039]
4. SLUEOAUMM [Option ID = 27042]
--- Content provided by FirstRanker.com ---
Correct Answer :-LSEUOAUMM [Option ID = 27039]
In a summary of five numbers, which of the following is not used for data summarization? [Question ID = 6808]
1. the mean [Option ID = 27224]
2. the median [Option ID = 27225]
--- Content provided by FirstRanker.com ---
83)84)
85)
86)
87)
--- Content provided by FirstRanker.com ---
88)89)
3. the 25th percentile [Option ID = 27226]
4. the smallest value [Option ID = 27223]
Correct Answer :-
--- Content provided by FirstRanker.com ---
the mean [Option ID = 27224]Dual linear problem is used when [Question ID = 6833]
1. primal linear problem has several constraints and less number of decision variables [Option ID = 27326]
2. primal linear problem has several constraints [Option ID = 27324]
3. primal linear problem has many decision variables [Option ID = 27325]
--- Content provided by FirstRanker.com ---
4. primal linear problem has constraints [Option ID = 27323]Correct Answer :-
primal linear problem has several constraints and less number of decision variables [Option ID = 27326]
Which of the following is not nature of arrivals state in queuing system? [Question ID = 6836]
1. Explosive state [Option ID = 27337]
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2. Steady state [Option ID = 27335]3. Dead state [Option ID = 27338]
4. Transient state [Option ID = 27336]
Correct Answer :-
Dead state [Option ID = 27338]
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Which of the following statement is correct? [Question ID = 6774]1. there is no vector space of dimension 1 [Option ID = 27087]
2. there is one and only one basis of a vector space of finite dimension [Option ID = 27089]
3. any three vectors of a vector space of dimension 3 are linearly independent [Option ID = 27088]
4. if a non-zero vector space is generated by a finite set , then can be generated by a linearly independent subset of [Option ID = 27090]
--- Content provided by FirstRanker.com ---
Correct Answer :-if a non-zero vector space is generated by a finite set , then can be generated by a linearly independent subset of [Option ID = 27090]
Which of the following is true of the null and alternative hypotheses? [Question ID = 6801]
1. it is possible for both hypotheses to be true [Option ID = 27197]
2. it is possible for neither hypothesis to be true [Option ID = 27198]
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3. exactly one hypothesis must be true [Option ID = 27195]4. both hypotheses must be true [Option ID = 27196]
Correct Answer :-
exactly one hypothesis must be true [Option ID = 27195]
Which one of the following error is handled by the operating system? [Question ID = 6852]
--- Content provided by FirstRanker.com ---
1. power failure [Option ID = 27399]2. lack of paper in printer [Option ID = 27400]
3. all of these [Option ID = 27402]
4. connection failure in the network [Option ID = 27401]
Correct Answer :-
--- Content provided by FirstRanker.com ---
all of these [Option ID = 27402]Linear programming model is based on the assumptions of [Question ID = 6823]
1. certainty [Option ID = 27285]
2. proportionality [Option ID = 27283]
3. additivity [Option ID = 27284]
--- Content provided by FirstRanker.com ---
4. all of these [Option ID = 27286]Correct Answer :-
all of these [Option ID = 27286]
If all observations in a set of values are same, then the variance of the values is [Question ID = 6811]
1. zero [Option ID = 27235]
--- Content provided by FirstRanker.com ---
2. not possible to calculate [Option ID = 27238]90)
91)
92)
93)
--- Content provided by FirstRanker.com ---
94)3. infinity [Option ID = 27237]
4. one [Option ID = 27236]
Correct Answer :-
zero [Option ID = 27235]
--- Content provided by FirstRanker.com ---
A multiple-choice test has 30 questions wherein there are 4 choices for each question. A student who has not studied for the testdecides to answer all the questions randomly by guessing the answer to each question. Which of the following probability distributions
can be used to calculate the student?s chance of getting at least 20 questions right? [Question ID = 6812]
1. poisson distribution [Option ID = 27240]
2. uniform distribution [Option ID = 27242]
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3. exponential distribution [Option ID = 27241]4. binomial distribution [Option ID = 27239]
Correct Answer :-
binomial distribution [Option ID = 27239]
A system composed of two active redundant components each having availability equal to ?A?. The availability of such a system is
--- Content provided by FirstRanker.com ---
equal to[Question ID = 7154]
1. [Option ID = 28609]
2. [Option ID = 28610]
3. [Option ID = 28607]
--- Content provided by FirstRanker.com ---
4. [Option ID = 28608]Correct Answer :-
[Option ID = 28610]
The 2?s complement of the number 1101101 is
[Question ID = 6848]
--- Content provided by FirstRanker.com ---
1. 0010011 [Option ID = 27386]2. 0111110 [Option ID = 27384]
3. 0110010 [Option ID = 27385]
4. 0101110 [Option ID = 27383]
Correct Answer :-
--- Content provided by FirstRanker.com ---
0010011 [Option ID = 27386]The octal equivalent of (111010)
2
is
[Question ID = 6853]
--- Content provided by FirstRanker.com ---
1. none of these [Option ID = 27406]2. 81 [Option ID = 27403]
3. 71 [Option ID = 27405]
4. 72 [Option ID = 27404]
Correct Answer :-
--- Content provided by FirstRanker.com ---
72 [Option ID = 27404]The probability of an outcome
[Question ID = 6802]
1. equals the sample mean divided by the sample standard deviation [Option ID = 27202]
2. equals M.N, where M is the number of occurrences and N is the population size [Option ID = 27200]
--- Content provided by FirstRanker.com ---
3. is the number of times that the outcome occurs in the long run [Option ID = 27199]4. is the proportion of times that the outcome occurs in the long run [Option ID = 27201]
Correct Answer :-
FirstRanker.com - FirstRanker's Choice
1)
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2)3)
4)
5)
6)
--- Content provided by FirstRanker.com ---
DU MSc OR MA MSc Applied OperatonalResearch
Topic:- NEW_DU_J18_MSC_OR
In queuing theory, the calling population is another name for [Question ID = 6821]
1. the service rate [Option ID = 27277]
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2. the market researchers [Option ID = 27276]3. the queue size [Option ID = 27275]
4. the input source [Option ID = 27278]
Correct Answer :-
the input source [Option ID = 27278]
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The improvement in the objective function value with respect to per unit change in a right-hand side is called [Question ID = 6815]1. slack value [Option ID = 27254]
2. shadow price [Option ID = 27252]
3. sensitivity value [Option ID = 27251]
4. constraint coefficient [Option ID = 27253]
--- Content provided by FirstRanker.com ---
Correct Answer :-shadow price [Option ID = 27252]
Which of the following statement is not true?
[Question ID = 6788]
1. the set of rational numbers is not a neighborhood of any of its points [Option ID = 27144]
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2. the closed interval [a,b] is a neighborhood of each of its points [Option ID = 27145]3. the nonempty finite set is not a neighborhood of any point [Option ID = 27146]
4. the open interval (a,b) is a neighborhood of each of its points [Option ID = 27143]
Correct Answer :-
the closed interval [a,b] is a neighborhood of each of its points [Option ID = 27145]
--- Content provided by FirstRanker.com ---
Which of the following characteristics apply to a queuing system?[Question ID = 6819]
1. A) customer population [Option ID = 27267]
2. B) arrival process [Option ID = 27268]
3. C) both (A) & (B) [Option ID = 27269]
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4. D) none of these [Option ID = 27270]Correct Answer :-
C) both (A) & (B) [Option ID = 27269]
While solving a linear programming problem, the infeasibility may be removed by [Question ID = 6825]
1. removing a constraint [Option ID = 27293]
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2. removing a variable [Option ID = 27294]3. adding another constraint [Option ID = 27291]
4. adding another variable [Option ID = 27292]
Correct Answer :-
removing a constraint [Option ID = 27293]
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Read the given information carefully and answer the questions based on it:In a family, there are six members, A, B, C, D, E and F. A and B are married couple, A being the male member. D is the only son of C, who is
the brother of A. E is the sister of D. B is the daughter-in-law of F, whose husband has died.
--- Content provided by FirstRanker.com ---
How is F related to A? [Question ID = 6772]1. mother-in-law [Option ID = 27082]
7)
8)
9)
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10)11)
12)
2. sister-in-law [Option ID = 27080]
3. sister [Option ID = 27081]
--- Content provided by FirstRanker.com ---
4. mother [Option ID = 27079]Correct Answer :-
mother [Option ID = 27079]
Read the given information carefully and answer the questions based on it:
--- Content provided by FirstRanker.com ---
In a family, there are six members, A, B, C, D, E and F. A and B are married couple, A being the male member. D is the only son of C, who isthe brother of A. E is the sister of D. B is the daughter-in-law of F, whose husband has died.
How is E related to C? [Question ID = 6773]
1. none of these [Option ID = 27086]
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2. sister [Option ID = 27083]3. cousin [Option ID = 27085]
4. daughter [Option ID = 27084]
Correct Answer :-
daughter [Option ID = 27084]
--- Content provided by FirstRanker.com ---
Unboundedness is usually a sign that the linear programming problem [Question ID = 6813]1. has been formulated improperly [Option ID = 27245]
2. contains too many redundant constraints [Option ID = 27244]
3. has finite multiple solutions [Option ID = 27243]
4. is degenerate [Option ID = 27246]
--- Content provided by FirstRanker.com ---
Correct Answer :-has been formulated improperly [Option ID = 27245]
A series of letters and numbers is given, the terms of which follow certain definite pattern in groups. However, some terms in the
series are missing, which are given in the correct order as one of the alternatives. Choose the correct alternative.
--- Content provided by FirstRanker.com ---
F _ U 6 _ 9 I _ T 7 _ 20 _ 4 D 23 [Question ID = 6769]1. 21, R, 18, G, W [Option ID = 27070]
2. 11, G, 16, K, U [Option ID = 27067]
3. 17, J, 19, R, S [Option ID = 27069]
4. 13, H, 15, L, M [Option ID = 27068]
--- Content provided by FirstRanker.com ---
Correct Answer :-21, R, 18, G, W [Option ID = 27070]
A series of letters and numbers is given, the terms of which follow certain definite pattern in groups. However, some terms in the
series are missing, which are given in the correct order as one of the alternatives. Choose the correct alternative.
--- Content provided by FirstRanker.com ---
2 3 B _ 6 _ F G _ 5 D _ 8 _ H I [Question ID = 6768]1. C, 7, 4, E, 9 [Option ID = 27063]
2. W, 8, 7, I, 6 [Option ID = 27066]
3. D, 8, 6, C, 7 [Option ID = 27064]
4. E, 8, 7, D, 9 [Option ID = 27065]
--- Content provided by FirstRanker.com ---
Correct Answer :-C, 7, 4, E, 9 [Option ID = 27063]
Concerning the EOQ model, if the ordering costs increase by 10% and the product value increases by 10%, then the EOQ will
[Question ID = 6834]
1. stay unchanged [Option ID = 27329]
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2. it depends on the particular product [Option ID = 27330]3. decrease [Option ID = 27328]
4. increase [Option ID = 27327]
Correct Answer :-
stay unchanged [Option ID = 27329]
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When redundancy is provided in the system, the system reliability[Question ID = 6830]
1. none of these [Option ID = 27314]
13)
14)
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15)16)
17)
18)
2. increases [Option ID = 27311]
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3. decreases [Option ID = 27312]4. does not change [Option ID = 27313]
Correct Answer :-
increases [Option ID = 27311]
In a moderately skewed distribution, mean is equal to [Question ID = 6806]
--- Content provided by FirstRanker.com ---
1. (3median - mode) / 2 [Option ID = 27215]2. 3median ? mode [Option ID = 27218]
3. 3median ? 2mean [Option ID = 27217]
4. (2mean + mode) / 3 [Option ID = 27216]
Correct Answer :-
--- Content provided by FirstRanker.com ---
(3median - mode) / 2 [Option ID = 27215]What are the two attributes of costs in queuing analysis? [Question ID = 6820]
1. equipment breakdowns and departures [Option ID = 27274]
2. waiting customers and service offered [Option ID = 27273]
3. arrivals and idleness [Option ID = 27272]
--- Content provided by FirstRanker.com ---
4. arrivals and departures [Option ID = 27271]Correct Answer :-
waiting customers and service offered [Option ID = 27273]
From the alternatives given, choose the most appropriate one which best expresses the meaning of the given word.
--- Content provided by FirstRanker.com ---
FANCIFUL [Question ID = 6758]1. imaginative [Option ID = 27025]
2. decorative [Option ID = 27023]
3. extensive [Option ID = 27024]
4. elaborate [Option ID = 27026]
--- Content provided by FirstRanker.com ---
Correct Answer :-imaginative [Option ID = 27025]
From the alternatives given, choose the most appropriate one which best expresses the meaning of the given word.
SHREWD [Question ID = 6759]
--- Content provided by FirstRanker.com ---
1. smart [Option ID = 27029]2. cunning [Option ID = 27028]
3. intelligent [Option ID = 27030]
4. clever [Option ID = 27027]
Correct Answer :-
--- Content provided by FirstRanker.com ---
cunning [Option ID = 27028]The antonym of the word AMBIGUITY is [Question ID = 6760]
1. Maturate [Option ID = 27033]
2. Contamination [Option ID = 27031]
3. Transparency [Option ID = 27034]
--- Content provided by FirstRanker.com ---
4. Fester [Option ID = 27032]Correct Answer :-
Transparency [Option ID = 27034]
The antonym of the word GRUESOME is [Question ID = 6761]
1. Dark [Option ID = 27035]
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2. Ghastly [Option ID = 27036]3. Beautiful [Option ID = 27038]
4. Rude [Option ID = 27037]
Correct Answer :-
Beautiful [Option ID = 27038]
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19)20)
21)
22)
23)
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24)25)
Fill in the blanks in the following sentences by selecting the most appropriate alternative from the choices given under each
sentence.
--- Content provided by FirstRanker.com ---
There are views _______ on the issue of giving bonus to the employees. [Question ID = 6754]1. modest [Option ID = 27009]
2. independent [Option ID = 27007]
3. divergent [Option ID = 27008]
4. valuable [Option ID = 27010]
--- Content provided by FirstRanker.com ---
Correct Answer :-divergent [Option ID = 27008]
Fill in the blanks in the following sentences by selecting the most appropriate alternative from the choices given under each
sentence.
--- Content provided by FirstRanker.com ---
Even though Hema is usually calm, she appeared _______ and was walking up and down. [Question ID = 6755]1. disagreed [Option ID = 27013]
2. discontented [Option ID = 27012]
3. disconcerted [Option ID = 27014]
4. displeased [Option ID = 27011]
--- Content provided by FirstRanker.com ---
Correct Answer :-disconcerted [Option ID = 27014]
The primary motivation for using boolean algebra to simplify logic expressions is [Question ID = 6841]
1. to make it easier to understand the overall function of the circuit [Option ID = 27355]
2. all of these [Option ID = 27358]
--- Content provided by FirstRanker.com ---
3. to reduce the number of gates [Option ID = 27356]4. to reduce the number of inputs required [Option ID = 27357]
Correct Answer :-
all of these [Option ID = 27358]
Economic order quantity is the order quantity that __________ over planning horizon.
--- Content provided by FirstRanker.com ---
[Question ID = 6817]1. the required safety stock [Option ID = 27262]
2. minimizes total carrying costs [Option ID = 27260]
3. minimizes total inventory costs [Option ID = 27261]
4. minimizes total ordering costs [Option ID = 27259]
--- Content provided by FirstRanker.com ---
Correct Answer :-minimizes total inventory costs [Option ID = 27261]
The process of adding a new record to an existing file is called [Question ID = 6845]
1. appending [Option ID = 27374]
2. editing [Option ID = 27373]
--- Content provided by FirstRanker.com ---
3. amending [Option ID = 27371]4. updating [Option ID = 27372]
Correct Answer :-
appending [Option ID = 27374]
The probability that a house in an urban area will be burglarized is 5%. If 20 houses are randomly selected, what is the mean of the
--- Content provided by FirstRanker.com ---
number of houses burglarized? [Question ID = 6804]1. 0.5 [Option ID = 27209]
2. 1 [Option ID = 27210]
3. 10 [Option ID = 27208]
4. 1.5 [Option ID = 27207]
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Correct Answer :-1 [Option ID = 27210]
The protocol that provides e-mail facility among different hosts is [Question ID = 6844]
1. FTP [Option ID = 27367]
26)
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27)28)
29)
30)
31)
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2. SNMP [Option ID = 27370]3. SMTP [Option ID = 27368]
4. TELNET [Option ID = 27369]
Correct Answer :-
SMTP [Option ID = 27368]
--- Content provided by FirstRanker.com ---
Johnson left for his office in his car. He drove 15 km towards north and then 10 km towards west. He then turned to the south andcovered 5 km. Further, he turned to the east and moved 8 km. Finally, he turned right and drove 10 km. How far and in which direction is
he from his starting point? [Question ID = 6763]
1. 5 km east [Option ID = 27044]
2. 6 km south [Option ID = 27046]
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3. 2 km west [Option ID = 27043]4. 3 km north [Option ID = 27045]
Correct Answer :-
2 km west [Option ID = 27043]
The new system of constraints after adding artificial variables is equivalent to the old system of constraints only if the artificial
--- Content provided by FirstRanker.com ---
variables are valued at ________. [Question ID = 6832]1. zero [Option ID = 27322]
2. two [Option ID = 27321]
3. one [Option ID = 27319]
4. three [Option ID = 27320]
--- Content provided by FirstRanker.com ---
Correct Answer :-zero [Option ID = 27322]
The two basic types of record access method are [Question ID = 6846]
1. on-line and real time [Option ID = 27378]
2. direct and immediate [Option ID = 27377]
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3. sequential and indexed [Option ID = 27376]4. sequential and ordered [Option ID = 27375]
Correct Answer :-
sequential and indexed [Option ID = 27376]
If annual demand is 9,000 units, ordering cost is Rs. 50 per order, holding cost is Rs. 10 per unit per year, then the optimal order
--- Content provided by FirstRanker.com ---
quantity Q* is[Question ID = 6818]
1. 300 units [Option ID = 27264]
2. 250 units [Option ID = 27263]
3. 400 units [Option ID = 27265]
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4. 380 units [Option ID = 27266]Correct Answer :-
300 units [Option ID = 27264]
The dependent variable is also called [Question ID = 6799]
1. continuous variable [Option ID = 27189]
--- Content provided by FirstRanker.com ---
2. regression [Option ID = 27187]3. regressor [Option ID = 27190]
4. regressand [Option ID = 27188]
Correct Answer :-
regressand [Option ID = 27188]
--- Content provided by FirstRanker.com ---
Regression modeling is a statistical framework for developing a mathematical equation that describes how [Question ID = 6797]1. several explanatory and several response variables are related [Option ID = 27180]
2. one response and one or more explanatory variables are related [Option ID = 27181]
3. one explanatory and one or more response variables are related [Option ID = 27179]
4. all of these [Option ID = 27182]
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32)33)
34)
35)
36)
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37)38)
Correct Answer :-
one response and one or more explanatory variables are related [Option ID = 27181]
An incomplete sentence is followed by fillers. Pick up the best option to complete the sentence.
--- Content provided by FirstRanker.com ---
Anything in this shop can be bought, ________ [Question ID = 6757]
1. can?t we? [Option ID = 27019]
2. can?t anything? [Option ID = 27022]
3. can?t all? [Option ID = 27021]
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4. can?t it? [Option ID = 27020]Correct Answer :-
can?t we? [Option ID = 27019]
can?t it? [Option ID = 27020]
An incomplete sentence is followed by fillers. Pick up the best option to complete the sentence.
--- Content provided by FirstRanker.com ---
?Where are my spectacles? ________ [Question ID = 6756]
1. here they are, on your nose! [Option ID = 27016]
2. there are they, on your nose! [Option ID = 27017]
3. there they are, on your nose! [Option ID = 27018]
--- Content provided by FirstRanker.com ---
4. here are they, on your nose! [Option ID = 27015]Correct Answer :-
there they are, on your nose! [Option ID = 27018]
To test the independence of attributes we use
[Question ID = 6807]
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1. binomial distribution [Option ID = 27219]2. chi-square distribution [Option ID = 27220]
3. F distribution [Option ID = 27222]
4. t distribution [Option ID = 27221]
Correct Answer :-
--- Content provided by FirstRanker.com ---
chi-square distribution [Option ID = 27220]What aims at optimizing inventory levels? [Question ID = 6816]
1. none of these [Option ID = 27258]
2. inventory capacity [Option ID = 27256]
3. inventory planning [Option ID = 27257]
--- Content provided by FirstRanker.com ---
4. inventory control [Option ID = 27255]Correct Answer :-
inventory control [Option ID = 27255]
The objective function of a linear programming problem is maximized or minimized at one of the [Question ID = 6831]
1. extreme points [Option ID = 27316]
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2. boundary points [Option ID = 27317]3. non-vertex points [Option ID = 27315]
4. interior points [Option ID = 27318]
Correct Answer :-
extreme points [Option ID = 27316]
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Identify the correct sequence of steps to run a program [Question ID = 6838]1. compile, code, link, load and execute [Option ID = 27346]
2. code, compile, link, load and execute [Option ID = 27345]
3. code, compile, link, execute and load [Option ID = 27344]
4. link, load, code, compile and execute [Option ID = 27343]
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Correct Answer :-code, compile, link, load and execute [Option ID = 27345]
39)
40)
41)
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42)43)
Identify the pair of words that bear the same relationship to each other as the words of the given pair bear in the question.
Plaintiff : Defendant [Question ID = 6770]
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1. injured : accused [Option ID = 27074]2. attorney : lawyer [Option ID = 27073]
3. judge : jury [Option ID = 27071]
4. court : law [Option ID = 27072]
Correct Answer :-
--- Content provided by FirstRanker.com ---
injured : accused [Option ID = 27074]Identify the pair of words that bear the same relationship to each other as the words of the given pair bear in the question.
Error : Infallible [Question ID = 6771]
1. flaw : impeccable [Option ID = 27076]
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2. defect : intolerable [Option ID = 27078]3. cure : irreversible [Option ID = 27075]
4. emotion : invulnerable [Option ID = 27077]
Correct Answer :-
flaw : impeccable [Option ID = 27076]
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EPROM contents can be erased by exposing it to [Question ID = 6847]1. intense heat radiations [Option ID = 27382]
2. infrared rays [Option ID = 27380]
3. burst of microwaves [Option ID = 27381]
4. ultraviolet rays [Option ID = 27379]
--- Content provided by FirstRanker.com ---
Correct Answer :-ultraviolet rays [Option ID = 27379]
The Student t distribution is [Question ID = 6803]
1. the distribution of a random variable with a chi-squared distribution with m degrees of freedom, divided by m [Option ID = 27204]
2. the distribution of the sum of m squared independent standard normal random variables [Option ID = 27203]
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3. the distribution of the ratio of a standard normal random variable, divided by the square root of an independently distributed chi-squared random variablewith m degrees of freedom divided by m [Option ID = 27206]
4. always well approximated by the standard normal distribution [Option ID = 27205]
Correct Answer :-
the distribution of the ratio of a standard normal random variable, divided by the square root of an independently distributed chi-squared random
--- Content provided by FirstRanker.com ---
variable with m degrees of freedom divided by m [Option ID = 27206]In simplex method, we add (if required) _______ in the case of equality type constraint.
[Question ID = 6822]
1. a surplus variable [Option ID = 27280]
2. a slack variable [Option ID = 27279]
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3. an artificial variable [Option ID = 27281]4. none of these [Option ID = 27282]
Correct Answer :-
an artificial variable [Option ID = 27281]
In the simplex table, the values in the c
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j- z
j
row indicate
[Question ID = 6824]
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1. the net change in the value of the objective function that will result if one unit of the variable corresponding to the jth column of the constraint matrix isbrought into the basis [Option ID = 27289]
2. the values of the decision variables [Option ID = 27290]
3. the value of the objective function [Option ID = 27287]
4. the decrease in value of the objective function that will result if one unit of the variable corresponding to the jth column of the constraint matrix is brought
--- Content provided by FirstRanker.com ---
into the basis [Option ID = 27288]Correct Answer :-
44)
45)
46)
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47)48)
49)
the net change in the value of the objective function that will result if one unit of the variable corresponding to the jth column of the constraint matrix
is brought into the basis [Option ID = 27289]
--- Content provided by FirstRanker.com ---
A name or number used to identify a storage location is called[Question ID = 6840]
1. none of these [Option ID = 27354]
2. address [Option ID = 27353]
3. byte [Option ID = 27351]
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4. record [Option ID = 27352]Correct Answer :-
address [Option ID = 27353]
Non-overlapping categories or intervals are known as [Question ID = 6796]
1. mutually exclusive and exhaustive [Option ID = 27178]
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2. mutually exclusive [Option ID = 27177]3. inclusive [Option ID = 27175]
4. exhaustive [Option ID = 27176]
Correct Answer :-
mutually exclusive [Option ID = 27177]
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XYZ Inc. produces two types of paper towels, called regular and super-soaker. Marketing has imposed a constraint that the totalmonthly production of regular should be no more than twice the monthly production of super-soakers. Letting X1 be the number
of units of regular produced per month and X2 represent the number of units of super-soaker produced per month, the appropriate
constraint is
[Question ID = 53386]
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1. [Option ID = 93530]2. [Option ID = 93532]
3. [Option ID = 93531]
4. [Option ID = 93533]
Correct Answer :-
--- Content provided by FirstRanker.com ---
[Option ID = 93530]Chi-square distribution with regard to symmetry is
[Question ID = 6810]
1. symmetrical [Option ID = 27232]
2. negatively skewed [Option ID = 27231]
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3. none of these [Option ID = 27234]4. positively skewed [Option ID = 27233]
Correct Answer :-
positively skewed [Option ID = 27233]
The mean of ten numbers is 58. If one of the numbers is 40, what is mean of other nine? [Question ID = 6795]
--- Content provided by FirstRanker.com ---
1. 18 [Option ID = 27171]2. 60 [Option ID = 27172]
3. 540 [Option ID = 27174]
4. 162 [Option ID = 27173]
Correct Answer :-
--- Content provided by FirstRanker.com ---
60 [Option ID = 27172]A fitted least squares regression line
[Question ID = 6798]
50)
51)
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52)53)
1. is evidence for a cause-effect relationship between x and y [Option ID = 27184]
2. can only be computed if a strong linear relationship exists between x and y [Option ID = 27185]
3. may be used to predict a value of y if the corresponding x value is given [Option ID = 27183]
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4. none of these [Option ID = 27186]Correct Answer :-
may be used to predict a value of y if the corresponding x value is given [Option ID = 27183]
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[Question ID = 6839]
1. 10 [Option ID = 27350]
2. 7 [Option ID = 27349]
3. 2 [Option ID = 27348]
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4. 0 [Option ID = 27347]Correct Answer :-
0 [Option ID = 27347]
[Question ID = 6783]
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1. homogeneous and linear, but not exact [Option ID = 27124]2. exact, homogeneous, and linear [Option ID = 27126]
3. exact and homogeneous, but not linear [Option ID = 27123]
4. exact and linear, but not homogeneous [Option ID = 27125]
Correct Answer :-
--- Content provided by FirstRanker.com ---
exact, homogeneous, and linear [Option ID = 27126][Question ID = 6781]
1. 100? [Option ID = 27118]
2. 100 [Option ID = 27115]
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3. 1 [Option ID = 27116]4. 200 [Option ID = 27117]
Correct Answer :-
200 [Option ID = 27117]
54)
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55)56)
[Question ID = 6767]
1. either assumption I or II is implicit [Option ID = 27061]
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2. both assumptions are implicit [Option ID = 27062]3. only assumption I is implicit [Option ID = 27059]
4. only assumption II is implicit [Option ID = 27060]
Correct Answer :-
only assumption I is implicit [Option ID = 27059]
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[Question ID = 6842]
1. A = 0, B = 1, C = 0, D = 0 [Option ID = 27361]
2. A = 1, B = 0, C = 1, D = 1 [Option ID = 27362]
3. A = 1, B = 0, C = 1, D = 0 [Option ID = 27360]
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4. A = 1, B = 0, C = 0, D = 0 [Option ID = 27359]Correct Answer :-
A = 1, B = 0, C = 1, D = 0 [Option ID = 27360]
[Question ID = 6775]
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1. I and IV [Option ID = 27094]2. I and II [Option ID = 27091]
3. II and III [Option ID = 27092]
4. III and IV [Option ID = 27093]
Correct Answer :-
--- Content provided by FirstRanker.com ---
II and III [Option ID = 27092][Question ID = 6780]
1. once differentiable but not twice [Option ID = 27112]
2. twice differentiable but not thrice [Option ID = 27113]
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3. continuous but not differentiable [Option ID = 27111]4. thrice differentiable [Option ID = 27114]
Correct Answer :-
twice differentiable but not thrice [Option ID = 27113]
57)
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58)59)
60)
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[Question ID = 6787]
1. [Option ID = 27139]
2. [Option ID = 27141]
3. [Option ID = 27140]
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4. [Option ID = 27142]Correct Answer :-
[Option ID = 27139]
[Question ID = 6790]
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1. 2 [Option ID = 27154]2. -5 [Option ID = 27151]
3. 0 [Option ID = 27152]
4. -1 [Option ID = 27153]
Correct Answer :-
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[Question ID = 6826]
1. 6 [Option ID = 27295]
2. 7 [Option ID = 27296]
3. 8 [Option ID = 27297]
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4. 0.9 [Option ID = 27298]Correct Answer :-
7 [Option ID = 27296]
[Question ID = 6791]
--- Content provided by FirstRanker.com ---
1.[Option ID = 27155]
2.
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[Option ID = 27158]3.
[Option ID = 27156]
4.
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[Option ID = 27157]
61)
62)
63)
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64)Correct Answer :-
[Option ID = 27155]
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[Question ID = 6766]1. either assumption I or II is implicit [Option ID = 27057]
2. both assumptions are implicit [Option ID = 27058]
3. only assumption I is implicit [Option ID = 27055]
4. only assumption II is implicit [Option ID = 27056]
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Correct Answer :-only assumption I is implicit [Option ID = 27055]
[Question ID = 6764]
1. 2 [Option ID = 27048]
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2. 1 [Option ID = 27047]3. 3 [Option ID = 27049]
4. 4 [Option ID = 27050]
Correct Answer :-
1 [Option ID = 27047]
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[Question ID = 6793]
1. 1,2,2 [Option ID = 27164]
2. 2,1,1 [Option ID = 27166]
3. 2,2,3 [Option ID = 27163]
--- Content provided by FirstRanker.com ---
4. 1,1,3 [Option ID = 27165]Correct Answer :-
2,1,1 [Option ID = 27166]
65)
66)
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[Question ID = 6792]
1.
[Option ID = 27161]
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2.[Option ID = 27160]
3.
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[Option ID = 27159]4.
[Option ID = 27162]
Correct Answer :-
--- Content provided by FirstRanker.com ---
[Option ID = 27159]
[Question ID = 6837]
1.
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[Option ID = 27341]
2.
[Option ID = 27339]
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3.[Option ID = 27342]
4.
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[Option ID = 27340]Correct Answer :-
[Option ID = 27339]
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[Question ID = 6784]
1. [Option ID = 27128]
2. [Option ID = 27127]
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3. [Option ID = 27130]4. [Option ID = 27129]
Correct Answer :-
[Option ID = 27128]
67)
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68)69)
70)
[Question ID = 6778]
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1. I and II [Option ID = 27103]2. III and IV [Option ID = 27104]
3. I, II and III [Option ID = 27105]
4. I, II and IV [Option ID = 27106]
Correct Answer :-
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I, II and III [Option ID = 27105][Question ID = 6782]
1. 19 [Option ID = 27121]
2. -13 [Option ID = 27122]
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3. 14 [Option ID = 27119]4. 16 [Option ID = 27120]
Correct Answer :-
14 [Option ID = 27119]
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[Question ID = 6800]1. each beer consumed increases blood alcohol by 1.27% [Option ID = 27191]
2. each beer consumed increases blood alcohol by an average amount of 1.8% [Option ID = 27193]
3. each beer consumed increases blood alcohol by exactly 0.018 [Option ID = 27194]
4. on average it takes 1.8 beers to increase blood alcohol content by 1% [Option ID = 27192]
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Correct Answer :-each beer consumed increases blood alcohol by an average amount of 1.8% [Option ID = 27193]
[Question ID = 6849]
1.
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[Option ID = 27390]
2.
[Option ID = 27388]
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3.[Option ID = 27389]
71)
72)
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73)4.
[Option ID = 27387]
Correct Answer :-
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[Option ID = 27390]
[Question ID = 6786]
1.
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[Option ID = 27135]
2.
[Option ID = 27138]
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3.[Option ID = 27137]
4.
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[Option ID = 27136]Correct Answer :-
[Option ID = 27138]
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[Question ID = 6785]1. a doubly infinite family of solutions [Option ID = 27134]
2. no solution [Option ID = 27133]
3. a unique solution [Option ID = 27131]
4. a singly infinite family of solutions [Option ID = 27132]
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Correct Answer :-no solution [Option ID = 27133]
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[Question ID = 6827]1. [Option ID = 27302]
2. [Option ID = 27301]
3. [Option ID = 27300]
4. [Option ID = 27299]
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Correct Answer :-[Option ID = 27301]
74)
75)
76)
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77)[Question ID = 6829]
1.
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[Option ID = 27309]2.
[Option ID = 27310]
3.
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[Option ID = 27307]
4.
[Option ID = 27308]
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Correct Answer :-[Option ID = 27307]
[Question ID = 6779]
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1.[Option ID = 27107]
2.
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[Option ID = 27108]3.
[Option ID = 27110]
4.
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[Option ID = 27109]
Correct Answer :-
[Option ID = 27109]
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[Question ID = 6776]
1. 2 and 5 [Option ID = 27097]
2. 2 and -5 [Option ID = 27095]
3. 3 and -5 [Option ID = 27096]
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4. 3 and 5 [Option ID = 27098]Correct Answer :-
3 and -5 [Option ID = 27096]
[Question ID = 6850]
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78)79)
80)
81)
82)
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1. 0110 0100 [Option ID = 27391]2. 1000 0000 [Option ID = 27392]
3. 0100 0100 [Option ID = 27394]
4. 0000 0100 [Option ID = 27393]
Correct Answer :-
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0110 0100 [Option ID = 27391][Question ID = 6777]
1.
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[Option ID = 27101]2.
[Option ID = 27099]
3.
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[Option ID = 27102]
4.
[Option ID = 27100]
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Correct Answer :-[Option ID = 27102]
Dynamic loading refers to
[Question ID = 6851]
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1. loading a routine only when it is called [Option ID = 27396]2. loading multiple routines dynamically [Option ID = 27395]
3. loading multiple routines randomly [Option ID = 27397]
4. none of these [Option ID = 27398]
Correct Answer :-
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loading a routine only when it is called [Option ID = 27396]The Bolzano Weierstrass theorem states that [Question ID = 6789]
1. every infinite bounded subset of real numbers has a limit point [Option ID = 27147]
2. a finite set has no limit points [Option ID = 27148]
3. None of these [Option ID = 27150]
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4. a set may or may not have limit point [Option ID = 27149]Correct Answer :-
every infinite bounded subset of real numbers has a limit point [Option ID = 27147]
In a certain code, EXECUTIVE is written as TCIEUXVEE. How is MAUSOLEUM written in that code? [Question ID = 6762]
1. AUEUOSEMN [Option ID = 27041]
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2. AUUCOSLMN [Option ID = 27040]3. LSEUOAUMM [Option ID = 27039]
4. SLUEOAUMM [Option ID = 27042]
Correct Answer :-
LSEUOAUMM [Option ID = 27039]
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In a summary of five numbers, which of the following is not used for data summarization? [Question ID = 6808]1. the mean [Option ID = 27224]
2. the median [Option ID = 27225]
83)
84)
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85)86)
87)
88)
89)
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3. the 25th percentile [Option ID = 27226]4. the smallest value [Option ID = 27223]
Correct Answer :-
the mean [Option ID = 27224]
Dual linear problem is used when [Question ID = 6833]
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1. primal linear problem has several constraints and less number of decision variables [Option ID = 27326]2. primal linear problem has several constraints [Option ID = 27324]
3. primal linear problem has many decision variables [Option ID = 27325]
4. primal linear problem has constraints [Option ID = 27323]
Correct Answer :-
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primal linear problem has several constraints and less number of decision variables [Option ID = 27326]Which of the following is not nature of arrivals state in queuing system? [Question ID = 6836]
1. Explosive state [Option ID = 27337]
2. Steady state [Option ID = 27335]
3. Dead state [Option ID = 27338]
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4. Transient state [Option ID = 27336]Correct Answer :-
Dead state [Option ID = 27338]
Which of the following statement is correct? [Question ID = 6774]
1. there is no vector space of dimension 1 [Option ID = 27087]
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2. there is one and only one basis of a vector space of finite dimension [Option ID = 27089]3. any three vectors of a vector space of dimension 3 are linearly independent [Option ID = 27088]
4. if a non-zero vector space is generated by a finite set , then can be generated by a linearly independent subset of [Option ID = 27090]
Correct Answer :-
if a non-zero vector space is generated by a finite set , then can be generated by a linearly independent subset of [Option ID = 27090]
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Which of the following is true of the null and alternative hypotheses? [Question ID = 6801]1. it is possible for both hypotheses to be true [Option ID = 27197]
2. it is possible for neither hypothesis to be true [Option ID = 27198]
3. exactly one hypothesis must be true [Option ID = 27195]
4. both hypotheses must be true [Option ID = 27196]
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Correct Answer :-exactly one hypothesis must be true [Option ID = 27195]
Which one of the following error is handled by the operating system? [Question ID = 6852]
1. power failure [Option ID = 27399]
2. lack of paper in printer [Option ID = 27400]
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3. all of these [Option ID = 27402]4. connection failure in the network [Option ID = 27401]
Correct Answer :-
all of these [Option ID = 27402]
Linear programming model is based on the assumptions of [Question ID = 6823]
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1. certainty [Option ID = 27285]2. proportionality [Option ID = 27283]
3. additivity [Option ID = 27284]
4. all of these [Option ID = 27286]
Correct Answer :-
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all of these [Option ID = 27286]If all observations in a set of values are same, then the variance of the values is [Question ID = 6811]
1. zero [Option ID = 27235]
2. not possible to calculate [Option ID = 27238]
90)
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91)92)
93)
94)
3. infinity [Option ID = 27237]
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4. one [Option ID = 27236]Correct Answer :-
zero [Option ID = 27235]
A multiple-choice test has 30 questions wherein there are 4 choices for each question. A student who has not studied for the test
decides to answer all the questions randomly by guessing the answer to each question. Which of the following probability distributions
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can be used to calculate the student?s chance of getting at least 20 questions right? [Question ID = 6812]1. poisson distribution [Option ID = 27240]
2. uniform distribution [Option ID = 27242]
3. exponential distribution [Option ID = 27241]
4. binomial distribution [Option ID = 27239]
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Correct Answer :-binomial distribution [Option ID = 27239]
A system composed of two active redundant components each having availability equal to ?A?. The availability of such a system is
equal to
[Question ID = 7154]
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1. [Option ID = 28609]2. [Option ID = 28610]
3. [Option ID = 28607]
4. [Option ID = 28608]
Correct Answer :-
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[Option ID = 28610]The 2?s complement of the number 1101101 is
[Question ID = 6848]
1. 0010011 [Option ID = 27386]
2. 0111110 [Option ID = 27384]
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3. 0110010 [Option ID = 27385]4. 0101110 [Option ID = 27383]
Correct Answer :-
0010011 [Option ID = 27386]
The octal equivalent of (111010)
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2is
[Question ID = 6853]
1. none of these [Option ID = 27406]
2. 81 [Option ID = 27403]
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3. 71 [Option ID = 27405]4. 72 [Option ID = 27404]
Correct Answer :-
72 [Option ID = 27404]
The probability of an outcome
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[Question ID = 6802]1. equals the sample mean divided by the sample standard deviation [Option ID = 27202]
2. equals M.N, where M is the number of occurrences and N is the population size [Option ID = 27200]
3. is the number of times that the outcome occurs in the long run [Option ID = 27199]
4. is the proportion of times that the outcome occurs in the long run [Option ID = 27201]
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Correct Answer :-95)
96)
97)
98)
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99)is the proportion of times that the outcome occurs in the long run [Option ID = 27201]
The binary integers that are formed by finding 1's complement and adding 1 to it are called
[Question ID = 6843]
1. 2's complement [Option ID = 27365]
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2. 3's complement [Option ID = 27363]3. 1's string [Option ID = 27366]
4. 1's complement [Option ID = 27364]
Correct Answer :-
2's complement [Option ID = 27365]
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The diagonal elements of a skew Hermitian matrix are[Question ID = 6794]
1. are reals [Option ID = 27170]
2. are all unity [Option ID = 27168]
3. are all zero [Option ID = 27167]
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4. are purely imaginary [Option ID = 27169]Correct Answer :-
are purely imaginary [Option ID = 27169]
The basis for ABC analysis is
[Question ID = 6835]
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1. none of these [Option ID = 27334]2. Pareto?s 80-20 rule [Option ID = 27333]
3. Interests of materials manager [Option ID = 27331]
4. Interests of the top management [Option ID = 27332]
Correct Answer :-
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Pareto?s 80-20 rule [Option ID = 27333]The mean of a distribution is 23, the median is 24, and the mode is 25.5. It is most likely that the distribution is
[Question ID = 6809]
1. symmetrical [Option ID = 27228]
2. negatively skewed [Option ID = 27230]
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3. asymptotic [Option ID = 27229]4. positively skewed [Option ID = 27227]
Correct Answer :-
negatively skewed [Option ID = 27230]
The points of inflexion of normal distribution curve are [Question ID = 6805]
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1.[Option ID = 27214]
2.
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[Option ID = 27213]3.
[Option ID = 27211]
4.
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[Option ID = 27212]
Correct Answer :-
[Option ID = 27212]
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FirstRanker.com - FirstRanker's Choice1)
2)
3)
4)
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5)6)
DU MSc OR MA MSc Applied Operatonal
Research
Topic:- NEW_DU_J18_MSC_OR
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In queuing theory, the calling population is another name for [Question ID = 6821]1. the service rate [Option ID = 27277]
2. the market researchers [Option ID = 27276]
3. the queue size [Option ID = 27275]
4. the input source [Option ID = 27278]
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Correct Answer :-the input source [Option ID = 27278]
The improvement in the objective function value with respect to per unit change in a right-hand side is called [Question ID = 6815]
1. slack value [Option ID = 27254]
2. shadow price [Option ID = 27252]
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3. sensitivity value [Option ID = 27251]4. constraint coefficient [Option ID = 27253]
Correct Answer :-
shadow price [Option ID = 27252]
Which of the following statement is not true?
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[Question ID = 6788]1. the set of rational numbers is not a neighborhood of any of its points [Option ID = 27144]
2. the closed interval [a,b] is a neighborhood of each of its points [Option ID = 27145]
3. the nonempty finite set is not a neighborhood of any point [Option ID = 27146]
4. the open interval (a,b) is a neighborhood of each of its points [Option ID = 27143]
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Correct Answer :-the closed interval [a,b] is a neighborhood of each of its points [Option ID = 27145]
Which of the following characteristics apply to a queuing system?
[Question ID = 6819]
1. A) customer population [Option ID = 27267]
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2. B) arrival process [Option ID = 27268]3. C) both (A) & (B) [Option ID = 27269]
4. D) none of these [Option ID = 27270]
Correct Answer :-
C) both (A) & (B) [Option ID = 27269]
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While solving a linear programming problem, the infeasibility may be removed by [Question ID = 6825]1. removing a constraint [Option ID = 27293]
2. removing a variable [Option ID = 27294]
3. adding another constraint [Option ID = 27291]
4. adding another variable [Option ID = 27292]
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Correct Answer :-removing a constraint [Option ID = 27293]
Read the given information carefully and answer the questions based on it:
In a family, there are six members, A, B, C, D, E and F. A and B are married couple, A being the male member. D is the only son of C, who is
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the brother of A. E is the sister of D. B is the daughter-in-law of F, whose husband has died.How is F related to A? [Question ID = 6772]
1. mother-in-law [Option ID = 27082]
7)
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8)9)
10)
11)
12)
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2. sister-in-law [Option ID = 27080]3. sister [Option ID = 27081]
4. mother [Option ID = 27079]
Correct Answer :-
mother [Option ID = 27079]
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Read the given information carefully and answer the questions based on it:In a family, there are six members, A, B, C, D, E and F. A and B are married couple, A being the male member. D is the only son of C, who is
the brother of A. E is the sister of D. B is the daughter-in-law of F, whose husband has died.
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How is E related to C? [Question ID = 6773]1. none of these [Option ID = 27086]
2. sister [Option ID = 27083]
3. cousin [Option ID = 27085]
4. daughter [Option ID = 27084]
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Correct Answer :-daughter [Option ID = 27084]
Unboundedness is usually a sign that the linear programming problem [Question ID = 6813]
1. has been formulated improperly [Option ID = 27245]
2. contains too many redundant constraints [Option ID = 27244]
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3. has finite multiple solutions [Option ID = 27243]4. is degenerate [Option ID = 27246]
Correct Answer :-
has been formulated improperly [Option ID = 27245]
A series of letters and numbers is given, the terms of which follow certain definite pattern in groups. However, some terms in the
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series are missing, which are given in the correct order as one of the alternatives. Choose the correct alternative.F _ U 6 _ 9 I _ T 7 _ 20 _ 4 D 23 [Question ID = 6769]
1. 21, R, 18, G, W [Option ID = 27070]
2. 11, G, 16, K, U [Option ID = 27067]
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3. 17, J, 19, R, S [Option ID = 27069]4. 13, H, 15, L, M [Option ID = 27068]
Correct Answer :-
21, R, 18, G, W [Option ID = 27070]
A series of letters and numbers is given, the terms of which follow certain definite pattern in groups. However, some terms in the
--- Content provided by FirstRanker.com ---
series are missing, which are given in the correct order as one of the alternatives. Choose the correct alternative.2 3 B _ 6 _ F G _ 5 D _ 8 _ H I [Question ID = 6768]
1. C, 7, 4, E, 9 [Option ID = 27063]
2. W, 8, 7, I, 6 [Option ID = 27066]
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3. D, 8, 6, C, 7 [Option ID = 27064]4. E, 8, 7, D, 9 [Option ID = 27065]
Correct Answer :-
C, 7, 4, E, 9 [Option ID = 27063]
Concerning the EOQ model, if the ordering costs increase by 10% and the product value increases by 10%, then the EOQ will
--- Content provided by FirstRanker.com ---
[Question ID = 6834]1. stay unchanged [Option ID = 27329]
2. it depends on the particular product [Option ID = 27330]
3. decrease [Option ID = 27328]
4. increase [Option ID = 27327]
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Correct Answer :-stay unchanged [Option ID = 27329]
When redundancy is provided in the system, the system reliability
[Question ID = 6830]
1. none of these [Option ID = 27314]
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13)14)
15)
16)
17)
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18)2. increases [Option ID = 27311]
3. decreases [Option ID = 27312]
4. does not change [Option ID = 27313]
Correct Answer :-
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increases [Option ID = 27311]In a moderately skewed distribution, mean is equal to [Question ID = 6806]
1. (3median - mode) / 2 [Option ID = 27215]
2. 3median ? mode [Option ID = 27218]
3. 3median ? 2mean [Option ID = 27217]
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4. (2mean + mode) / 3 [Option ID = 27216]Correct Answer :-
(3median - mode) / 2 [Option ID = 27215]
What are the two attributes of costs in queuing analysis? [Question ID = 6820]
1. equipment breakdowns and departures [Option ID = 27274]
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2. waiting customers and service offered [Option ID = 27273]3. arrivals and idleness [Option ID = 27272]
4. arrivals and departures [Option ID = 27271]
Correct Answer :-
waiting customers and service offered [Option ID = 27273]
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From the alternatives given, choose the most appropriate one which best expresses the meaning of the given word.FANCIFUL [Question ID = 6758]
1. imaginative [Option ID = 27025]
2. decorative [Option ID = 27023]
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3. extensive [Option ID = 27024]4. elaborate [Option ID = 27026]
Correct Answer :-
imaginative [Option ID = 27025]
From the alternatives given, choose the most appropriate one which best expresses the meaning of the given word.
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SHREWD [Question ID = 6759]
1. smart [Option ID = 27029]
2. cunning [Option ID = 27028]
3. intelligent [Option ID = 27030]
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4. clever [Option ID = 27027]Correct Answer :-
cunning [Option ID = 27028]
The antonym of the word AMBIGUITY is [Question ID = 6760]
1. Maturate [Option ID = 27033]
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2. Contamination [Option ID = 27031]3. Transparency [Option ID = 27034]
4. Fester [Option ID = 27032]
Correct Answer :-
Transparency [Option ID = 27034]
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The antonym of the word GRUESOME is [Question ID = 6761]1. Dark [Option ID = 27035]
2. Ghastly [Option ID = 27036]
3. Beautiful [Option ID = 27038]
4. Rude [Option ID = 27037]
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Correct Answer :-Beautiful [Option ID = 27038]
19)
20)
21)
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22)23)
24)
25)
Fill in the blanks in the following sentences by selecting the most appropriate alternative from the choices given under each
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sentence.There are views _______ on the issue of giving bonus to the employees. [Question ID = 6754]
1. modest [Option ID = 27009]
2. independent [Option ID = 27007]
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3. divergent [Option ID = 27008]4. valuable [Option ID = 27010]
Correct Answer :-
divergent [Option ID = 27008]
Fill in the blanks in the following sentences by selecting the most appropriate alternative from the choices given under each
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sentence.Even though Hema is usually calm, she appeared _______ and was walking up and down. [Question ID = 6755]
1. disagreed [Option ID = 27013]
2. discontented [Option ID = 27012]
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3. disconcerted [Option ID = 27014]4. displeased [Option ID = 27011]
Correct Answer :-
disconcerted [Option ID = 27014]
The primary motivation for using boolean algebra to simplify logic expressions is [Question ID = 6841]
--- Content provided by FirstRanker.com ---
1. to make it easier to understand the overall function of the circuit [Option ID = 27355]2. all of these [Option ID = 27358]
3. to reduce the number of gates [Option ID = 27356]
4. to reduce the number of inputs required [Option ID = 27357]
Correct Answer :-
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all of these [Option ID = 27358]Economic order quantity is the order quantity that __________ over planning horizon.
[Question ID = 6817]
1. the required safety stock [Option ID = 27262]
2. minimizes total carrying costs [Option ID = 27260]
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3. minimizes total inventory costs [Option ID = 27261]4. minimizes total ordering costs [Option ID = 27259]
Correct Answer :-
minimizes total inventory costs [Option ID = 27261]
The process of adding a new record to an existing file is called [Question ID = 6845]
--- Content provided by FirstRanker.com ---
1. appending [Option ID = 27374]2. editing [Option ID = 27373]
3. amending [Option ID = 27371]
4. updating [Option ID = 27372]
Correct Answer :-
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appending [Option ID = 27374]The probability that a house in an urban area will be burglarized is 5%. If 20 houses are randomly selected, what is the mean of the
number of houses burglarized? [Question ID = 6804]
1. 0.5 [Option ID = 27209]
2. 1 [Option ID = 27210]
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3. 10 [Option ID = 27208]4. 1.5 [Option ID = 27207]
Correct Answer :-
1 [Option ID = 27210]
The protocol that provides e-mail facility among different hosts is [Question ID = 6844]
--- Content provided by FirstRanker.com ---
1. FTP [Option ID = 27367]26)
27)
28)
29)
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30)31)
2. SNMP [Option ID = 27370]
3. SMTP [Option ID = 27368]
4. TELNET [Option ID = 27369]
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Correct Answer :-SMTP [Option ID = 27368]
Johnson left for his office in his car. He drove 15 km towards north and then 10 km towards west. He then turned to the south and
covered 5 km. Further, he turned to the east and moved 8 km. Finally, he turned right and drove 10 km. How far and in which direction is
he from his starting point? [Question ID = 6763]
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1. 5 km east [Option ID = 27044]2. 6 km south [Option ID = 27046]
3. 2 km west [Option ID = 27043]
4. 3 km north [Option ID = 27045]
Correct Answer :-
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2 km west [Option ID = 27043]The new system of constraints after adding artificial variables is equivalent to the old system of constraints only if the artificial
variables are valued at ________. [Question ID = 6832]
1. zero [Option ID = 27322]
2. two [Option ID = 27321]
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3. one [Option ID = 27319]4. three [Option ID = 27320]
Correct Answer :-
zero [Option ID = 27322]
The two basic types of record access method are [Question ID = 6846]
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1. on-line and real time [Option ID = 27378]2. direct and immediate [Option ID = 27377]
3. sequential and indexed [Option ID = 27376]
4. sequential and ordered [Option ID = 27375]
Correct Answer :-
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sequential and indexed [Option ID = 27376]If annual demand is 9,000 units, ordering cost is Rs. 50 per order, holding cost is Rs. 10 per unit per year, then the optimal order
quantity Q* is
[Question ID = 6818]
1. 300 units [Option ID = 27264]
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2. 250 units [Option ID = 27263]3. 400 units [Option ID = 27265]
4. 380 units [Option ID = 27266]
Correct Answer :-
300 units [Option ID = 27264]
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The dependent variable is also called [Question ID = 6799]1. continuous variable [Option ID = 27189]
2. regression [Option ID = 27187]
3. regressor [Option ID = 27190]
4. regressand [Option ID = 27188]
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Correct Answer :-regressand [Option ID = 27188]
Regression modeling is a statistical framework for developing a mathematical equation that describes how [Question ID = 6797]
1. several explanatory and several response variables are related [Option ID = 27180]
2. one response and one or more explanatory variables are related [Option ID = 27181]
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3. one explanatory and one or more response variables are related [Option ID = 27179]4. all of these [Option ID = 27182]
32)
33)
34)
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35)36)
37)
38)
Correct Answer :-
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one response and one or more explanatory variables are related [Option ID = 27181]An incomplete sentence is followed by fillers. Pick up the best option to complete the sentence.
Anything in this shop can be bought, ________ [Question ID = 6757]
1. can?t we? [Option ID = 27019]
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2. can?t anything? [Option ID = 27022]3. can?t all? [Option ID = 27021]
4. can?t it? [Option ID = 27020]
Correct Answer :-
can?t we? [Option ID = 27019]
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can?t it? [Option ID = 27020]An incomplete sentence is followed by fillers. Pick up the best option to complete the sentence.
?Where are my spectacles? ________ [Question ID = 6756]
1. here they are, on your nose! [Option ID = 27016]
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2. there are they, on your nose! [Option ID = 27017]3. there they are, on your nose! [Option ID = 27018]
4. here are they, on your nose! [Option ID = 27015]
Correct Answer :-
there they are, on your nose! [Option ID = 27018]
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To test the independence of attributes we use[Question ID = 6807]
1. binomial distribution [Option ID = 27219]
2. chi-square distribution [Option ID = 27220]
3. F distribution [Option ID = 27222]
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4. t distribution [Option ID = 27221]Correct Answer :-
chi-square distribution [Option ID = 27220]
What aims at optimizing inventory levels? [Question ID = 6816]
1. none of these [Option ID = 27258]
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2. inventory capacity [Option ID = 27256]3. inventory planning [Option ID = 27257]
4. inventory control [Option ID = 27255]
Correct Answer :-
inventory control [Option ID = 27255]
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The objective function of a linear programming problem is maximized or minimized at one of the [Question ID = 6831]1. extreme points [Option ID = 27316]
2. boundary points [Option ID = 27317]
3. non-vertex points [Option ID = 27315]
4. interior points [Option ID = 27318]
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Correct Answer :-extreme points [Option ID = 27316]
Identify the correct sequence of steps to run a program [Question ID = 6838]
1. compile, code, link, load and execute [Option ID = 27346]
2. code, compile, link, load and execute [Option ID = 27345]
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3. code, compile, link, execute and load [Option ID = 27344]4. link, load, code, compile and execute [Option ID = 27343]
Correct Answer :-
code, compile, link, load and execute [Option ID = 27345]
39)
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40)41)
42)
43)
Identify the pair of words that bear the same relationship to each other as the words of the given pair bear in the question.
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Plaintiff : Defendant [Question ID = 6770]
1. injured : accused [Option ID = 27074]
2. attorney : lawyer [Option ID = 27073]
3. judge : jury [Option ID = 27071]
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4. court : law [Option ID = 27072]Correct Answer :-
injured : accused [Option ID = 27074]
Identify the pair of words that bear the same relationship to each other as the words of the given pair bear in the question.
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Error : Infallible [Question ID = 6771]1. flaw : impeccable [Option ID = 27076]
2. defect : intolerable [Option ID = 27078]
3. cure : irreversible [Option ID = 27075]
4. emotion : invulnerable [Option ID = 27077]
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Correct Answer :-flaw : impeccable [Option ID = 27076]
EPROM contents can be erased by exposing it to [Question ID = 6847]
1. intense heat radiations [Option ID = 27382]
2. infrared rays [Option ID = 27380]
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3. burst of microwaves [Option ID = 27381]4. ultraviolet rays [Option ID = 27379]
Correct Answer :-
ultraviolet rays [Option ID = 27379]
The Student t distribution is [Question ID = 6803]
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1. the distribution of a random variable with a chi-squared distribution with m degrees of freedom, divided by m [Option ID = 27204]2. the distribution of the sum of m squared independent standard normal random variables [Option ID = 27203]
3. the distribution of the ratio of a standard normal random variable, divided by the square root of an independently distributed chi-squared random variable
with m degrees of freedom divided by m [Option ID = 27206]
4. always well approximated by the standard normal distribution [Option ID = 27205]
--- Content provided by FirstRanker.com ---
Correct Answer :-the distribution of the ratio of a standard normal random variable, divided by the square root of an independently distributed chi-squared random
variable with m degrees of freedom divided by m [Option ID = 27206]
In simplex method, we add (if required) _______ in the case of equality type constraint.
[Question ID = 6822]
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1. a surplus variable [Option ID = 27280]2. a slack variable [Option ID = 27279]
3. an artificial variable [Option ID = 27281]
4. none of these [Option ID = 27282]
Correct Answer :-
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an artificial variable [Option ID = 27281]In the simplex table, the values in the c
j
- z
j
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row indicate[Question ID = 6824]
1. the net change in the value of the objective function that will result if one unit of the variable corresponding to the jth column of the constraint matrix is
brought into the basis [Option ID = 27289]
2. the values of the decision variables [Option ID = 27290]
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3. the value of the objective function [Option ID = 27287]4. the decrease in value of the objective function that will result if one unit of the variable corresponding to the jth column of the constraint matrix is brought
into the basis [Option ID = 27288]
Correct Answer :-
44)
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45)46)
47)
48)
49)
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the net change in the value of the objective function that will result if one unit of the variable corresponding to the jth column of the constraint matrixis brought into the basis [Option ID = 27289]
A name or number used to identify a storage location is called
[Question ID = 6840]
1. none of these [Option ID = 27354]
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2. address [Option ID = 27353]3. byte [Option ID = 27351]
4. record [Option ID = 27352]
Correct Answer :-
address [Option ID = 27353]
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Non-overlapping categories or intervals are known as [Question ID = 6796]1. mutually exclusive and exhaustive [Option ID = 27178]
2. mutually exclusive [Option ID = 27177]
3. inclusive [Option ID = 27175]
4. exhaustive [Option ID = 27176]
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Correct Answer :-mutually exclusive [Option ID = 27177]
XYZ Inc. produces two types of paper towels, called regular and super-soaker. Marketing has imposed a constraint that the total
monthly production of regular should be no more than twice the monthly production of super-soakers. Letting X1 be the number
of units of regular produced per month and X2 represent the number of units of super-soaker produced per month, the appropriate
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constraint is[Question ID = 53386]
1. [Option ID = 93530]
2. [Option ID = 93532]
3. [Option ID = 93531]
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4. [Option ID = 93533]Correct Answer :-
[Option ID = 93530]
Chi-square distribution with regard to symmetry is
[Question ID = 6810]
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1. symmetrical [Option ID = 27232]2. negatively skewed [Option ID = 27231]
3. none of these [Option ID = 27234]
4. positively skewed [Option ID = 27233]
Correct Answer :-
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positively skewed [Option ID = 27233]The mean of ten numbers is 58. If one of the numbers is 40, what is mean of other nine? [Question ID = 6795]
1. 18 [Option ID = 27171]
2. 60 [Option ID = 27172]
3. 540 [Option ID = 27174]
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4. 162 [Option ID = 27173]Correct Answer :-
60 [Option ID = 27172]
A fitted least squares regression line
[Question ID = 6798]
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50)51)
52)
53)
1. is evidence for a cause-effect relationship between x and y [Option ID = 27184]
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2. can only be computed if a strong linear relationship exists between x and y [Option ID = 27185]3. may be used to predict a value of y if the corresponding x value is given [Option ID = 27183]
4. none of these [Option ID = 27186]
Correct Answer :-
may be used to predict a value of y if the corresponding x value is given [Option ID = 27183]
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[Question ID = 6839]
1. 10 [Option ID = 27350]
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2. 7 [Option ID = 27349]3. 2 [Option ID = 27348]
4. 0 [Option ID = 27347]
Correct Answer :-
0 [Option ID = 27347]
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[Question ID = 6783]
1. homogeneous and linear, but not exact [Option ID = 27124]
2. exact, homogeneous, and linear [Option ID = 27126]
3. exact and homogeneous, but not linear [Option ID = 27123]
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4. exact and linear, but not homogeneous [Option ID = 27125]Correct Answer :-
exact, homogeneous, and linear [Option ID = 27126]
[Question ID = 6781]
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1. 100? [Option ID = 27118]2. 100 [Option ID = 27115]
3. 1 [Option ID = 27116]
4. 200 [Option ID = 27117]
Correct Answer :-
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200 [Option ID = 27117]54)
55)
56)
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[Question ID = 6767]1. either assumption I or II is implicit [Option ID = 27061]
2. both assumptions are implicit [Option ID = 27062]
3. only assumption I is implicit [Option ID = 27059]
4. only assumption II is implicit [Option ID = 27060]
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Correct Answer :-only assumption I is implicit [Option ID = 27059]
[Question ID = 6842]
1. A = 0, B = 1, C = 0, D = 0 [Option ID = 27361]
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2. A = 1, B = 0, C = 1, D = 1 [Option ID = 27362]3. A = 1, B = 0, C = 1, D = 0 [Option ID = 27360]
4. A = 1, B = 0, C = 0, D = 0 [Option ID = 27359]
Correct Answer :-
A = 1, B = 0, C = 1, D = 0 [Option ID = 27360]
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[Question ID = 6775]
1. I and IV [Option ID = 27094]
2. I and II [Option ID = 27091]
3. II and III [Option ID = 27092]
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4. III and IV [Option ID = 27093]Correct Answer :-
II and III [Option ID = 27092]
[Question ID = 6780]
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1. once differentiable but not twice [Option ID = 27112]2. twice differentiable but not thrice [Option ID = 27113]
3. continuous but not differentiable [Option ID = 27111]
4. thrice differentiable [Option ID = 27114]
Correct Answer :-
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twice differentiable but not thrice [Option ID = 27113]57)
58)
59)
60)
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[Question ID = 6787]
1. [Option ID = 27139]
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2. [Option ID = 27141]3. [Option ID = 27140]
4. [Option ID = 27142]
Correct Answer :-
[Option ID = 27139]
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[Question ID = 6790]
1. 2 [Option ID = 27154]
2. -5 [Option ID = 27151]
3. 0 [Option ID = 27152]
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4. -1 [Option ID = 27153]Correct Answer :-
[Question ID = 6826]
1. 6 [Option ID = 27295]
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2. 7 [Option ID = 27296]3. 8 [Option ID = 27297]
4. 0.9 [Option ID = 27298]
Correct Answer :-
7 [Option ID = 27296]
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[Question ID = 6791]
1.
[Option ID = 27155]
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2.[Option ID = 27158]
3.
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[Option ID = 27156]4.
[Option ID = 27157]
61)
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62)63)
64)
Correct Answer :-
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[Option ID = 27155][Question ID = 6766]
1. either assumption I or II is implicit [Option ID = 27057]
2. both assumptions are implicit [Option ID = 27058]
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3. only assumption I is implicit [Option ID = 27055]4. only assumption II is implicit [Option ID = 27056]
Correct Answer :-
only assumption I is implicit [Option ID = 27055]
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[Question ID = 6764]1. 2 [Option ID = 27048]
2. 1 [Option ID = 27047]
3. 3 [Option ID = 27049]
4. 4 [Option ID = 27050]
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Correct Answer :-1 [Option ID = 27047]
[Question ID = 6793]
1. 1,2,2 [Option ID = 27164]
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2. 2,1,1 [Option ID = 27166]3. 2,2,3 [Option ID = 27163]
4. 1,1,3 [Option ID = 27165]
Correct Answer :-
2,1,1 [Option ID = 27166]
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65)66)
[Question ID = 6792]
1.
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[Option ID = 27161]
2.
[Option ID = 27160]
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3.[Option ID = 27159]
4.
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[Option ID = 27162]Correct Answer :-
[Option ID = 27159]
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[Question ID = 6837]1.
[Option ID = 27341]
2.
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[Option ID = 27339]
3.
[Option ID = 27342]
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4.[Option ID = 27340]
Correct Answer :-
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[Option ID = 27339][Question ID = 6784]
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1. [Option ID = 27128]2. [Option ID = 27127]
3. [Option ID = 27130]
4. [Option ID = 27129]
Correct Answer :-
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[Option ID = 27128]67)
68)
69)
70)
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[Question ID = 6778]
1. I and II [Option ID = 27103]
2. III and IV [Option ID = 27104]
3. I, II and III [Option ID = 27105]
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4. I, II and IV [Option ID = 27106]Correct Answer :-
I, II and III [Option ID = 27105]
[Question ID = 6782]
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1. 19 [Option ID = 27121]2. -13 [Option ID = 27122]
3. 14 [Option ID = 27119]
4. 16 [Option ID = 27120]
Correct Answer :-
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14 [Option ID = 27119][Question ID = 6800]
1. each beer consumed increases blood alcohol by 1.27% [Option ID = 27191]
2. each beer consumed increases blood alcohol by an average amount of 1.8% [Option ID = 27193]
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3. each beer consumed increases blood alcohol by exactly 0.018 [Option ID = 27194]4. on average it takes 1.8 beers to increase blood alcohol content by 1% [Option ID = 27192]
Correct Answer :-
each beer consumed increases blood alcohol by an average amount of 1.8% [Option ID = 27193]
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[Question ID = 6849]1.
[Option ID = 27390]
2.
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[Option ID = 27388]
3.
[Option ID = 27389]
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71)72)
73)
4.
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[Option ID = 27387]Correct Answer :-
[Option ID = 27390]
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[Question ID = 6786]1.
[Option ID = 27135]
2.
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[Option ID = 27138]
3.
[Option ID = 27137]
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4.[Option ID = 27136]
Correct Answer :-
--- Content provided by FirstRanker.com ---
[Option ID = 27138][Question ID = 6785]
1. a doubly infinite family of solutions [Option ID = 27134]
2. no solution [Option ID = 27133]
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3. a unique solution [Option ID = 27131]4. a singly infinite family of solutions [Option ID = 27132]
Correct Answer :-
no solution [Option ID = 27133]
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[Question ID = 6827]
1. [Option ID = 27302]
2. [Option ID = 27301]
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3. [Option ID = 27300]4. [Option ID = 27299]
Correct Answer :-
[Option ID = 27301]
74)
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75)76)
77)
[Question ID = 6829]
--- Content provided by FirstRanker.com ---
1.[Option ID = 27309]
2.
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[Option ID = 27310]3.
[Option ID = 27307]
4.
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[Option ID = 27308]
Correct Answer :-
[Option ID = 27307]
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[Question ID = 6779]
1.
[Option ID = 27107]
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2.[Option ID = 27108]
3.
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[Option ID = 27110]4.
[Option ID = 27109]
Correct Answer :-
--- Content provided by FirstRanker.com ---
[Option ID = 27109]
[Question ID = 6776]
1. 2 and 5 [Option ID = 27097]
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2. 2 and -5 [Option ID = 27095]3. 3 and -5 [Option ID = 27096]
4. 3 and 5 [Option ID = 27098]
Correct Answer :-
3 and -5 [Option ID = 27096]
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[Question ID = 6850]
78)
79)
80)
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81)82)
1. 0110 0100 [Option ID = 27391]
2. 1000 0000 [Option ID = 27392]
3. 0100 0100 [Option ID = 27394]
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4. 0000 0100 [Option ID = 27393]Correct Answer :-
0110 0100 [Option ID = 27391]
[Question ID = 6777]
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1.[Option ID = 27101]
2.
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[Option ID = 27099]3.
[Option ID = 27102]
4.
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[Option ID = 27100]
Correct Answer :-
[Option ID = 27102]
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Dynamic loading refers to[Question ID = 6851]
1. loading a routine only when it is called [Option ID = 27396]
2. loading multiple routines dynamically [Option ID = 27395]
3. loading multiple routines randomly [Option ID = 27397]
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4. none of these [Option ID = 27398]Correct Answer :-
loading a routine only when it is called [Option ID = 27396]
The Bolzano Weierstrass theorem states that [Question ID = 6789]
1. every infinite bounded subset of real numbers has a limit point [Option ID = 27147]
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2. a finite set has no limit points [Option ID = 27148]3. None of these [Option ID = 27150]
4. a set may or may not have limit point [Option ID = 27149]
Correct Answer :-
every infinite bounded subset of real numbers has a limit point [Option ID = 27147]
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In a certain code, EXECUTIVE is written as TCIEUXVEE. How is MAUSOLEUM written in that code? [Question ID = 6762]1. AUEUOSEMN [Option ID = 27041]
2. AUUCOSLMN [Option ID = 27040]
3. LSEUOAUMM [Option ID = 27039]
4. SLUEOAUMM [Option ID = 27042]
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Correct Answer :-LSEUOAUMM [Option ID = 27039]
In a summary of five numbers, which of the following is not used for data summarization? [Question ID = 6808]
1. the mean [Option ID = 27224]
2. the median [Option ID = 27225]
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83)84)
85)
86)
87)
--- Content provided by FirstRanker.com ---
88)89)
3. the 25th percentile [Option ID = 27226]
4. the smallest value [Option ID = 27223]
Correct Answer :-
--- Content provided by FirstRanker.com ---
the mean [Option ID = 27224]Dual linear problem is used when [Question ID = 6833]
1. primal linear problem has several constraints and less number of decision variables [Option ID = 27326]
2. primal linear problem has several constraints [Option ID = 27324]
3. primal linear problem has many decision variables [Option ID = 27325]
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4. primal linear problem has constraints [Option ID = 27323]Correct Answer :-
primal linear problem has several constraints and less number of decision variables [Option ID = 27326]
Which of the following is not nature of arrivals state in queuing system? [Question ID = 6836]
1. Explosive state [Option ID = 27337]
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2. Steady state [Option ID = 27335]3. Dead state [Option ID = 27338]
4. Transient state [Option ID = 27336]
Correct Answer :-
Dead state [Option ID = 27338]
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Which of the following statement is correct? [Question ID = 6774]1. there is no vector space of dimension 1 [Option ID = 27087]
2. there is one and only one basis of a vector space of finite dimension [Option ID = 27089]
3. any three vectors of a vector space of dimension 3 are linearly independent [Option ID = 27088]
4. if a non-zero vector space is generated by a finite set , then can be generated by a linearly independent subset of [Option ID = 27090]
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Correct Answer :-if a non-zero vector space is generated by a finite set , then can be generated by a linearly independent subset of [Option ID = 27090]
Which of the following is true of the null and alternative hypotheses? [Question ID = 6801]
1. it is possible for both hypotheses to be true [Option ID = 27197]
2. it is possible for neither hypothesis to be true [Option ID = 27198]
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3. exactly one hypothesis must be true [Option ID = 27195]4. both hypotheses must be true [Option ID = 27196]
Correct Answer :-
exactly one hypothesis must be true [Option ID = 27195]
Which one of the following error is handled by the operating system? [Question ID = 6852]
--- Content provided by FirstRanker.com ---
1. power failure [Option ID = 27399]2. lack of paper in printer [Option ID = 27400]
3. all of these [Option ID = 27402]
4. connection failure in the network [Option ID = 27401]
Correct Answer :-
--- Content provided by FirstRanker.com ---
all of these [Option ID = 27402]Linear programming model is based on the assumptions of [Question ID = 6823]
1. certainty [Option ID = 27285]
2. proportionality [Option ID = 27283]
3. additivity [Option ID = 27284]
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4. all of these [Option ID = 27286]Correct Answer :-
all of these [Option ID = 27286]
If all observations in a set of values are same, then the variance of the values is [Question ID = 6811]
1. zero [Option ID = 27235]
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2. not possible to calculate [Option ID = 27238]90)
91)
92)
93)
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94)3. infinity [Option ID = 27237]
4. one [Option ID = 27236]
Correct Answer :-
zero [Option ID = 27235]
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A multiple-choice test has 30 questions wherein there are 4 choices for each question. A student who has not studied for the testdecides to answer all the questions randomly by guessing the answer to each question. Which of the following probability distributions
can be used to calculate the student?s chance of getting at least 20 questions right? [Question ID = 6812]
1. poisson distribution [Option ID = 27240]
2. uniform distribution [Option ID = 27242]
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3. exponential distribution [Option ID = 27241]4. binomial distribution [Option ID = 27239]
Correct Answer :-
binomial distribution [Option ID = 27239]
A system composed of two active redundant components each having availability equal to ?A?. The availability of such a system is
--- Content provided by FirstRanker.com ---
equal to[Question ID = 7154]
1. [Option ID = 28609]
2. [Option ID = 28610]
3. [Option ID = 28607]
--- Content provided by FirstRanker.com ---
4. [Option ID = 28608]Correct Answer :-
[Option ID = 28610]
The 2?s complement of the number 1101101 is
[Question ID = 6848]
--- Content provided by FirstRanker.com ---
1. 0010011 [Option ID = 27386]2. 0111110 [Option ID = 27384]
3. 0110010 [Option ID = 27385]
4. 0101110 [Option ID = 27383]
Correct Answer :-
--- Content provided by FirstRanker.com ---
0010011 [Option ID = 27386]The octal equivalent of (111010)
2
is
[Question ID = 6853]
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1. none of these [Option ID = 27406]2. 81 [Option ID = 27403]
3. 71 [Option ID = 27405]
4. 72 [Option ID = 27404]
Correct Answer :-
--- Content provided by FirstRanker.com ---
72 [Option ID = 27404]The probability of an outcome
[Question ID = 6802]
1. equals the sample mean divided by the sample standard deviation [Option ID = 27202]
2. equals M.N, where M is the number of occurrences and N is the population size [Option ID = 27200]
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3. is the number of times that the outcome occurs in the long run [Option ID = 27199]4. is the proportion of times that the outcome occurs in the long run [Option ID = 27201]
Correct Answer :-
95)
96)
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97)98)
99)
is the proportion of times that the outcome occurs in the long run [Option ID = 27201]
The binary integers that are formed by finding 1's complement and adding 1 to it are called
--- Content provided by FirstRanker.com ---
[Question ID = 6843]1. 2's complement [Option ID = 27365]
2. 3's complement [Option ID = 27363]
3. 1's string [Option ID = 27366]
4. 1's complement [Option ID = 27364]
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Correct Answer :-2's complement [Option ID = 27365]
The diagonal elements of a skew Hermitian matrix are
[Question ID = 6794]
1. are reals [Option ID = 27170]
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2. are all unity [Option ID = 27168]3. are all zero [Option ID = 27167]
4. are purely imaginary [Option ID = 27169]
Correct Answer :-
are purely imaginary [Option ID = 27169]
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The basis for ABC analysis is[Question ID = 6835]
1. none of these [Option ID = 27334]
2. Pareto?s 80-20 rule [Option ID = 27333]
3. Interests of materials manager [Option ID = 27331]
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4. Interests of the top management [Option ID = 27332]Correct Answer :-
Pareto?s 80-20 rule [Option ID = 27333]
The mean of a distribution is 23, the median is 24, and the mode is 25.5. It is most likely that the distribution is
[Question ID = 6809]
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1. symmetrical [Option ID = 27228]2. negatively skewed [Option ID = 27230]
3. asymptotic [Option ID = 27229]
4. positively skewed [Option ID = 27227]
Correct Answer :-
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negatively skewed [Option ID = 27230]The points of inflexion of normal distribution curve are [Question ID = 6805]
1.
[Option ID = 27214]
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2.[Option ID = 27213]
3.
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[Option ID = 27211]4.
[Option ID = 27212]
Correct Answer :-
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[Option ID = 27212]
100) A cube, painted yellow on all faces is cut into 27 small cubes of equal size. How many small cubes are painted on one face only?
[Question ID = 6765]
1. 6 [Option ID = 27052]
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2. 12 [Option ID = 27054]3. 1 [Option ID = 27051]
4. 8 [Option ID = 27053]
Correct Answer :-
6 [Option ID = 27052]
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