Download DUET (Delhi University Entrance Test conducted by the NTA) 2018 DU MSc Informatics IIC Question Paper With Solution Key
2)
3)
4)
DU MSc Informatics IIC
Topic:- DU_J18_MSC_INFO
A black body at high temperature T K radiates energy at the rate of E W/m
2
. When the temperature falls to (T/2)K, the radiated energy
will be
[Question ID = 52815]
1. 2E [Option ID = 91254]
2. E/16 [Option ID = 91255]
3. E/2 [Option ID = 91252]
4. E/4 [Option ID = 91253]
Correct Answer :-
E/16 [Option ID = 91255]
The internal resistance of a photo diode: [Question ID = 52846]
1. increases with light intensity when forward-biased [Option ID = 91378]
2. decreases with light intensity when reverse-biased [Option ID = 91377]
3. decreases with light intensity when forward-biased [Option ID = 91379]
4. increases with light intensity when reverse-biased [Option ID = 91376]
Correct Answer :-
decreases with light intensity when reverse-biased [Option ID = 91377]
In each of the following questions , different alphabets stand for various symbols as indicated below:
Addition: O Subtraction:M Multiplication: A
Division: Q Equal to : X Greater than : Y
Less than : Z
Out of the four alternatives given in these questions , only one is correct according to the above letter symbols. Identify the correct
answer.
[Question ID = 52803]
1. 2 Z 2 A 4 O 1 A 4 M 8 [Option ID = 91204]
2. 10 X 2 O 2 A 4 O 1 M 2 [Option ID = 91206]
3. 12 X 4 O 2 Q 1 A 4 A 2 [Option ID = 91207]
4. 8 Y 2 A 3 A 4 Q 2 A 4 [Option ID = 91205]
Correct Answer :-
2 Z 2 A 4 O 1 A 4 M 8 [Option ID = 91204]
In each of the following questions , different alphabets stand for various symbols as indicated below:
Addition: R Subtraction:S Multiplication: T
Division: U Equal to : V Greater than : W
Less than : X
Out of the four alternatives given in these questions , only one is correct according to the above letter symbols. Identify the correct
answer.
[Question ID = 52806]
1. 20 T 4 U 4 U 2 X 3 [Option ID = 91218]
2. 20 R 4 U 4 S 2 W 3 [Option ID = 91219]
3. 20 U 4 R 4 X 2 T 3 [Option ID = 91216]
4. 20 S 4 U 4 V 2 T 3 [Option ID = 91217]
Correct Answer :-
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1)
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DU MSc Informatics IIC
Topic:- DU_J18_MSC_INFO
A black body at high temperature T K radiates energy at the rate of E W/m
2
. When the temperature falls to (T/2)K, the radiated energy
will be
[Question ID = 52815]
1. 2E [Option ID = 91254]
2. E/16 [Option ID = 91255]
3. E/2 [Option ID = 91252]
4. E/4 [Option ID = 91253]
Correct Answer :-
E/16 [Option ID = 91255]
The internal resistance of a photo diode: [Question ID = 52846]
1. increases with light intensity when forward-biased [Option ID = 91378]
2. decreases with light intensity when reverse-biased [Option ID = 91377]
3. decreases with light intensity when forward-biased [Option ID = 91379]
4. increases with light intensity when reverse-biased [Option ID = 91376]
Correct Answer :-
decreases with light intensity when reverse-biased [Option ID = 91377]
In each of the following questions , different alphabets stand for various symbols as indicated below:
Addition: O Subtraction:M Multiplication: A
Division: Q Equal to : X Greater than : Y
Less than : Z
Out of the four alternatives given in these questions , only one is correct according to the above letter symbols. Identify the correct
answer.
[Question ID = 52803]
1. 2 Z 2 A 4 O 1 A 4 M 8 [Option ID = 91204]
2. 10 X 2 O 2 A 4 O 1 M 2 [Option ID = 91206]
3. 12 X 4 O 2 Q 1 A 4 A 2 [Option ID = 91207]
4. 8 Y 2 A 3 A 4 Q 2 A 4 [Option ID = 91205]
Correct Answer :-
2 Z 2 A 4 O 1 A 4 M 8 [Option ID = 91204]
In each of the following questions , different alphabets stand for various symbols as indicated below:
Addition: R Subtraction:S Multiplication: T
Division: U Equal to : V Greater than : W
Less than : X
Out of the four alternatives given in these questions , only one is correct according to the above letter symbols. Identify the correct
answer.
[Question ID = 52806]
1. 20 T 4 U 4 U 2 X 3 [Option ID = 91218]
2. 20 R 4 U 4 S 2 W 3 [Option ID = 91219]
3. 20 U 4 R 4 X 2 T 3 [Option ID = 91216]
4. 20 S 4 U 4 V 2 T 3 [Option ID = 91217]
Correct Answer :-
5)
6)
7)
8)
20 R 4 U 4 S 2 W 3 [Option ID = 91219]
In each of the following questions , different alphabets stand for various symbols as indicated below:
Addition: R Subtraction:S Multiplication: T
Division: U Equal to : V Greater than : W
Less than : X
Out of the four alternatives given in these questions , only one is correct according to the above letter symbols. Identify the correct
answer.
[Question ID = 52807]
1. 24 R 3 S 2 X 2 T 8 [Option ID = 91222]
2. 24 S 3 X 2 T 2 U 8 [Option ID = 91221]
3. 24 U 3 T 2 V 2 T 8 [Option ID = 91223]
4. 24 U 3 R 2 S 2 W 8 [Option ID = 91220]
Correct Answer :-
24 U 3 T 2 V 2 T 8 [Option ID = 91223]
In each of the following questions , different alphabets stand for various symbols as indicated below:
Addition: O Subtraction:M Multiplication: A
Division: Q Equal to : X Greater than : Y
Less than : Z
Out of the four alternatives given in these questions , only one is correct according to the above letter symbols. Identify the correct
answer.
[Question ID = 52805]
1. 2 O 3 M 4 Q 2 Z 1 A 2 [Option ID = 91215]
2. 8 O 2 A 12 Q 10 X 18 Q 9 [Option ID = 91213]
3. 6 Q 2 O 1 O 1 X 16 A 1 [Option ID = 91214]
4. 8 Q 4 A 1 M 2 X 16 M 16 [Option ID = 91212]
Correct Answer :-
8 Q 4 A 1 M 2 X 16 M 16 [Option ID = 91212]
In each of the following questions , different alphabets stand for various symbols as indicated below:
Addition: O Subtraction:M Multiplication: A
Division: Q Equal to : X Greater than : Y
Less than : Z
Out of the four alternatives given in these questions , only one is correct according to the above letter symbols. Identify the correct
answer.
[Question ID = 52804]
1. 10 A 2 Y 2 Q 1 A 10 Q 2 [Option ID = 91211]
2. 10 A 2 Z 2 Q 2 A 10 Q 2 [Option ID = 91210]
3. 3 O 2 X 2 Q 1 A 3 O 1 [Option ID = 91208]
4. 6 M 2 Y 10 Q 2 A 3 O 1 [Option ID = 91209]
Correct Answer :-
10 A 2 Y 2 Q 1 A 10 Q 2 [Option ID = 91211]
A card is drawn from a packet of 52 cards. Find the probability of getting a king or a heart or a red card. [Question ID = 52887]
1. [Option ID = 91542]
2. [Option ID = 91540]
3. [Option ID = 91543]
4. [Option ID = 91541]
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DU MSc Informatics IIC
Topic:- DU_J18_MSC_INFO
A black body at high temperature T K radiates energy at the rate of E W/m
2
. When the temperature falls to (T/2)K, the radiated energy
will be
[Question ID = 52815]
1. 2E [Option ID = 91254]
2. E/16 [Option ID = 91255]
3. E/2 [Option ID = 91252]
4. E/4 [Option ID = 91253]
Correct Answer :-
E/16 [Option ID = 91255]
The internal resistance of a photo diode: [Question ID = 52846]
1. increases with light intensity when forward-biased [Option ID = 91378]
2. decreases with light intensity when reverse-biased [Option ID = 91377]
3. decreases with light intensity when forward-biased [Option ID = 91379]
4. increases with light intensity when reverse-biased [Option ID = 91376]
Correct Answer :-
decreases with light intensity when reverse-biased [Option ID = 91377]
In each of the following questions , different alphabets stand for various symbols as indicated below:
Addition: O Subtraction:M Multiplication: A
Division: Q Equal to : X Greater than : Y
Less than : Z
Out of the four alternatives given in these questions , only one is correct according to the above letter symbols. Identify the correct
answer.
[Question ID = 52803]
1. 2 Z 2 A 4 O 1 A 4 M 8 [Option ID = 91204]
2. 10 X 2 O 2 A 4 O 1 M 2 [Option ID = 91206]
3. 12 X 4 O 2 Q 1 A 4 A 2 [Option ID = 91207]
4. 8 Y 2 A 3 A 4 Q 2 A 4 [Option ID = 91205]
Correct Answer :-
2 Z 2 A 4 O 1 A 4 M 8 [Option ID = 91204]
In each of the following questions , different alphabets stand for various symbols as indicated below:
Addition: R Subtraction:S Multiplication: T
Division: U Equal to : V Greater than : W
Less than : X
Out of the four alternatives given in these questions , only one is correct according to the above letter symbols. Identify the correct
answer.
[Question ID = 52806]
1. 20 T 4 U 4 U 2 X 3 [Option ID = 91218]
2. 20 R 4 U 4 S 2 W 3 [Option ID = 91219]
3. 20 U 4 R 4 X 2 T 3 [Option ID = 91216]
4. 20 S 4 U 4 V 2 T 3 [Option ID = 91217]
Correct Answer :-
5)
6)
7)
8)
20 R 4 U 4 S 2 W 3 [Option ID = 91219]
In each of the following questions , different alphabets stand for various symbols as indicated below:
Addition: R Subtraction:S Multiplication: T
Division: U Equal to : V Greater than : W
Less than : X
Out of the four alternatives given in these questions , only one is correct according to the above letter symbols. Identify the correct
answer.
[Question ID = 52807]
1. 24 R 3 S 2 X 2 T 8 [Option ID = 91222]
2. 24 S 3 X 2 T 2 U 8 [Option ID = 91221]
3. 24 U 3 T 2 V 2 T 8 [Option ID = 91223]
4. 24 U 3 R 2 S 2 W 8 [Option ID = 91220]
Correct Answer :-
24 U 3 T 2 V 2 T 8 [Option ID = 91223]
In each of the following questions , different alphabets stand for various symbols as indicated below:
Addition: O Subtraction:M Multiplication: A
Division: Q Equal to : X Greater than : Y
Less than : Z
Out of the four alternatives given in these questions , only one is correct according to the above letter symbols. Identify the correct
answer.
[Question ID = 52805]
1. 2 O 3 M 4 Q 2 Z 1 A 2 [Option ID = 91215]
2. 8 O 2 A 12 Q 10 X 18 Q 9 [Option ID = 91213]
3. 6 Q 2 O 1 O 1 X 16 A 1 [Option ID = 91214]
4. 8 Q 4 A 1 M 2 X 16 M 16 [Option ID = 91212]
Correct Answer :-
8 Q 4 A 1 M 2 X 16 M 16 [Option ID = 91212]
In each of the following questions , different alphabets stand for various symbols as indicated below:
Addition: O Subtraction:M Multiplication: A
Division: Q Equal to : X Greater than : Y
Less than : Z
Out of the four alternatives given in these questions , only one is correct according to the above letter symbols. Identify the correct
answer.
[Question ID = 52804]
1. 10 A 2 Y 2 Q 1 A 10 Q 2 [Option ID = 91211]
2. 10 A 2 Z 2 Q 2 A 10 Q 2 [Option ID = 91210]
3. 3 O 2 X 2 Q 1 A 3 O 1 [Option ID = 91208]
4. 6 M 2 Y 10 Q 2 A 3 O 1 [Option ID = 91209]
Correct Answer :-
10 A 2 Y 2 Q 1 A 10 Q 2 [Option ID = 91211]
A card is drawn from a packet of 52 cards. Find the probability of getting a king or a heart or a red card. [Question ID = 52887]
1. [Option ID = 91542]
2. [Option ID = 91540]
3. [Option ID = 91543]
4. [Option ID = 91541]
9)
10)
11)
12)
13)
14)
Correct Answer :-
[Option ID = 91542]
Pick out the word opposite or nearly so in the meaning of the given word.
Dastard
[Question ID = 52799]
1. hero [Option ID = 91189]
2. idol [Option ID = 91190]
3. presence [Option ID = 91191]
4. warmth [Option ID = 91188]
Correct Answer :-
hero [Option ID = 91189]
Pick out the word opposite or nearly so in the meaning of the given word.
Analogous
[Question ID = 52797]
1. showy [Option ID = 91181]
2. dissimilar [Option ID = 91180]
3. haughty [Option ID = 91182]
4. senile [Option ID = 91183]
Correct Answer :-
dissimilar [Option ID = 91180]
Pick out the word opposite or nearly so in the meaning of the given word.
Candid
[Question ID = 52798]
1. shallow [Option ID = 91187]
2. anxious [Option ID = 91184]
3. secretive [Option ID = 91186]
4. vague [Option ID = 91185]
Correct Answer :-
secretive [Option ID = 91186]
The minimum number of resistors required in a 4-bit D/A network of weighted-resistor type is: [Question ID = 52844]
1. 15 [Option ID = 91370]
2. 8 [Option ID = 91369]
3. 16 [Option ID = 91371]
4. 4 [Option ID = 91368]
Correct Answer :-
4 [Option ID = 91368]
The minimum number of bits required to represent negative numbers in the range of -1 to -9 using 2?s complement representation is
[Question ID = 52855]
1. 2 [Option ID = 91412]
2. 5 [Option ID = 91415]
3. 3 [Option ID = 91413]
4. 4 [Option ID = 91414]
Correct Answer :-
5 [Option ID = 91415]
After the execution of CMP A instruction [Question ID = 52862]
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1)
2)
3)
4)
DU MSc Informatics IIC
Topic:- DU_J18_MSC_INFO
A black body at high temperature T K radiates energy at the rate of E W/m
2
. When the temperature falls to (T/2)K, the radiated energy
will be
[Question ID = 52815]
1. 2E [Option ID = 91254]
2. E/16 [Option ID = 91255]
3. E/2 [Option ID = 91252]
4. E/4 [Option ID = 91253]
Correct Answer :-
E/16 [Option ID = 91255]
The internal resistance of a photo diode: [Question ID = 52846]
1. increases with light intensity when forward-biased [Option ID = 91378]
2. decreases with light intensity when reverse-biased [Option ID = 91377]
3. decreases with light intensity when forward-biased [Option ID = 91379]
4. increases with light intensity when reverse-biased [Option ID = 91376]
Correct Answer :-
decreases with light intensity when reverse-biased [Option ID = 91377]
In each of the following questions , different alphabets stand for various symbols as indicated below:
Addition: O Subtraction:M Multiplication: A
Division: Q Equal to : X Greater than : Y
Less than : Z
Out of the four alternatives given in these questions , only one is correct according to the above letter symbols. Identify the correct
answer.
[Question ID = 52803]
1. 2 Z 2 A 4 O 1 A 4 M 8 [Option ID = 91204]
2. 10 X 2 O 2 A 4 O 1 M 2 [Option ID = 91206]
3. 12 X 4 O 2 Q 1 A 4 A 2 [Option ID = 91207]
4. 8 Y 2 A 3 A 4 Q 2 A 4 [Option ID = 91205]
Correct Answer :-
2 Z 2 A 4 O 1 A 4 M 8 [Option ID = 91204]
In each of the following questions , different alphabets stand for various symbols as indicated below:
Addition: R Subtraction:S Multiplication: T
Division: U Equal to : V Greater than : W
Less than : X
Out of the four alternatives given in these questions , only one is correct according to the above letter symbols. Identify the correct
answer.
[Question ID = 52806]
1. 20 T 4 U 4 U 2 X 3 [Option ID = 91218]
2. 20 R 4 U 4 S 2 W 3 [Option ID = 91219]
3. 20 U 4 R 4 X 2 T 3 [Option ID = 91216]
4. 20 S 4 U 4 V 2 T 3 [Option ID = 91217]
Correct Answer :-
5)
6)
7)
8)
20 R 4 U 4 S 2 W 3 [Option ID = 91219]
In each of the following questions , different alphabets stand for various symbols as indicated below:
Addition: R Subtraction:S Multiplication: T
Division: U Equal to : V Greater than : W
Less than : X
Out of the four alternatives given in these questions , only one is correct according to the above letter symbols. Identify the correct
answer.
[Question ID = 52807]
1. 24 R 3 S 2 X 2 T 8 [Option ID = 91222]
2. 24 S 3 X 2 T 2 U 8 [Option ID = 91221]
3. 24 U 3 T 2 V 2 T 8 [Option ID = 91223]
4. 24 U 3 R 2 S 2 W 8 [Option ID = 91220]
Correct Answer :-
24 U 3 T 2 V 2 T 8 [Option ID = 91223]
In each of the following questions , different alphabets stand for various symbols as indicated below:
Addition: O Subtraction:M Multiplication: A
Division: Q Equal to : X Greater than : Y
Less than : Z
Out of the four alternatives given in these questions , only one is correct according to the above letter symbols. Identify the correct
answer.
[Question ID = 52805]
1. 2 O 3 M 4 Q 2 Z 1 A 2 [Option ID = 91215]
2. 8 O 2 A 12 Q 10 X 18 Q 9 [Option ID = 91213]
3. 6 Q 2 O 1 O 1 X 16 A 1 [Option ID = 91214]
4. 8 Q 4 A 1 M 2 X 16 M 16 [Option ID = 91212]
Correct Answer :-
8 Q 4 A 1 M 2 X 16 M 16 [Option ID = 91212]
In each of the following questions , different alphabets stand for various symbols as indicated below:
Addition: O Subtraction:M Multiplication: A
Division: Q Equal to : X Greater than : Y
Less than : Z
Out of the four alternatives given in these questions , only one is correct according to the above letter symbols. Identify the correct
answer.
[Question ID = 52804]
1. 10 A 2 Y 2 Q 1 A 10 Q 2 [Option ID = 91211]
2. 10 A 2 Z 2 Q 2 A 10 Q 2 [Option ID = 91210]
3. 3 O 2 X 2 Q 1 A 3 O 1 [Option ID = 91208]
4. 6 M 2 Y 10 Q 2 A 3 O 1 [Option ID = 91209]
Correct Answer :-
10 A 2 Y 2 Q 1 A 10 Q 2 [Option ID = 91211]
A card is drawn from a packet of 52 cards. Find the probability of getting a king or a heart or a red card. [Question ID = 52887]
1. [Option ID = 91542]
2. [Option ID = 91540]
3. [Option ID = 91543]
4. [Option ID = 91541]
9)
10)
11)
12)
13)
14)
Correct Answer :-
[Option ID = 91542]
Pick out the word opposite or nearly so in the meaning of the given word.
Dastard
[Question ID = 52799]
1. hero [Option ID = 91189]
2. idol [Option ID = 91190]
3. presence [Option ID = 91191]
4. warmth [Option ID = 91188]
Correct Answer :-
hero [Option ID = 91189]
Pick out the word opposite or nearly so in the meaning of the given word.
Analogous
[Question ID = 52797]
1. showy [Option ID = 91181]
2. dissimilar [Option ID = 91180]
3. haughty [Option ID = 91182]
4. senile [Option ID = 91183]
Correct Answer :-
dissimilar [Option ID = 91180]
Pick out the word opposite or nearly so in the meaning of the given word.
Candid
[Question ID = 52798]
1. shallow [Option ID = 91187]
2. anxious [Option ID = 91184]
3. secretive [Option ID = 91186]
4. vague [Option ID = 91185]
Correct Answer :-
secretive [Option ID = 91186]
The minimum number of resistors required in a 4-bit D/A network of weighted-resistor type is: [Question ID = 52844]
1. 15 [Option ID = 91370]
2. 8 [Option ID = 91369]
3. 16 [Option ID = 91371]
4. 4 [Option ID = 91368]
Correct Answer :-
4 [Option ID = 91368]
The minimum number of bits required to represent negative numbers in the range of -1 to -9 using 2?s complement representation is
[Question ID = 52855]
1. 2 [Option ID = 91412]
2. 5 [Option ID = 91415]
3. 3 [Option ID = 91413]
4. 4 [Option ID = 91414]
Correct Answer :-
5 [Option ID = 91415]
After the execution of CMP A instruction [Question ID = 52862]
15)
16)
17)
18)
19)
20)
1. ZF is reset and CY is set [Option ID = 91442]
2. ZF is reset and CY is unchanged [Option ID = 91443]
3. ZF is set and CY is reset [Option ID = 91440]
4. ZF is set and CY is unchanged [Option ID = 91441]
Correct Answer :-
ZF is set and CY is reset [Option ID = 91440]
To increase the resolving and magnifying power of a telescope [Question ID = 52828]
1. Only the focal length of the objective has to be increased [Option ID = 91305]
2. Only the aperture of the objective has to be increased [Option ID = 91306]
3. The wavelength of light have to be decreased [Option ID = 91307]
4. Both the focal length and aperture of the objective have to be increased [Option ID = 91304]
Correct Answer :-
Both the focal length and aperture of the objective have to be increased [Option ID = 91304]
In a transformer, the number of turns in the primary coil are 140 and that in the secondary coil is 280. If the current in primary coil is
4A, then that in the secondary coil is
[Question ID = 52824]
1. 2A [Option ID = 91290]
2. 4A [Option ID = 91288]
3. 10A [Option ID = 91289]
4. 6A [Option ID = 91291]
Correct Answer :-
2A [Option ID = 91290]
The most commonly used ampli?er in sample and hold circuit is [Question ID = 52856]
1. an inverting ampli?er with a gain of 10 [Option ID = 91418]
2. a unity gain inverting ampli?er [Option ID = 91416]
3. an inverting ampli?er with a gain of 100 [Option ID = 91419]
4. a unity gain non inverting ampli?er [Option ID = 91417]
Correct Answer :-
a unity gain non inverting ampli?er [Option ID = 91417]
He did not register a ????? to the proposal. [Question ID = 52789]
1. dissent [Option ID = 91148]
2. divergence [Option ID = 91150]
3. deviation [Option ID = 91151]
4. disfavour [Option ID = 91149]
Correct Answer :-
dissent [Option ID = 91148]
A silicon PN junction at a temperature of 200?C has a reverse saturation current of 10pA. The reverse saturation current at 400?C for
the same bias is approximately.
[Question ID = 52854]
1. 80pA [Option ID = 91411]
2. 20pA [Option ID = 91408]
3. 40pA [Option ID = 91410]
4. 30pA [Option ID = 91409]
Correct Answer :-
40pA [Option ID = 91410]
1
g
of H
2
O changes from liquid to vapour phase at constant pressure at 1atm. The volume increases from 1cc to1671cc. The heat of
vaporisation at this pressure is 540cal/g. The increase in internal energy of water is
[Question ID = 52816]
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DU MSc Informatics IIC
Topic:- DU_J18_MSC_INFO
A black body at high temperature T K radiates energy at the rate of E W/m
2
. When the temperature falls to (T/2)K, the radiated energy
will be
[Question ID = 52815]
1. 2E [Option ID = 91254]
2. E/16 [Option ID = 91255]
3. E/2 [Option ID = 91252]
4. E/4 [Option ID = 91253]
Correct Answer :-
E/16 [Option ID = 91255]
The internal resistance of a photo diode: [Question ID = 52846]
1. increases with light intensity when forward-biased [Option ID = 91378]
2. decreases with light intensity when reverse-biased [Option ID = 91377]
3. decreases with light intensity when forward-biased [Option ID = 91379]
4. increases with light intensity when reverse-biased [Option ID = 91376]
Correct Answer :-
decreases with light intensity when reverse-biased [Option ID = 91377]
In each of the following questions , different alphabets stand for various symbols as indicated below:
Addition: O Subtraction:M Multiplication: A
Division: Q Equal to : X Greater than : Y
Less than : Z
Out of the four alternatives given in these questions , only one is correct according to the above letter symbols. Identify the correct
answer.
[Question ID = 52803]
1. 2 Z 2 A 4 O 1 A 4 M 8 [Option ID = 91204]
2. 10 X 2 O 2 A 4 O 1 M 2 [Option ID = 91206]
3. 12 X 4 O 2 Q 1 A 4 A 2 [Option ID = 91207]
4. 8 Y 2 A 3 A 4 Q 2 A 4 [Option ID = 91205]
Correct Answer :-
2 Z 2 A 4 O 1 A 4 M 8 [Option ID = 91204]
In each of the following questions , different alphabets stand for various symbols as indicated below:
Addition: R Subtraction:S Multiplication: T
Division: U Equal to : V Greater than : W
Less than : X
Out of the four alternatives given in these questions , only one is correct according to the above letter symbols. Identify the correct
answer.
[Question ID = 52806]
1. 20 T 4 U 4 U 2 X 3 [Option ID = 91218]
2. 20 R 4 U 4 S 2 W 3 [Option ID = 91219]
3. 20 U 4 R 4 X 2 T 3 [Option ID = 91216]
4. 20 S 4 U 4 V 2 T 3 [Option ID = 91217]
Correct Answer :-
5)
6)
7)
8)
20 R 4 U 4 S 2 W 3 [Option ID = 91219]
In each of the following questions , different alphabets stand for various symbols as indicated below:
Addition: R Subtraction:S Multiplication: T
Division: U Equal to : V Greater than : W
Less than : X
Out of the four alternatives given in these questions , only one is correct according to the above letter symbols. Identify the correct
answer.
[Question ID = 52807]
1. 24 R 3 S 2 X 2 T 8 [Option ID = 91222]
2. 24 S 3 X 2 T 2 U 8 [Option ID = 91221]
3. 24 U 3 T 2 V 2 T 8 [Option ID = 91223]
4. 24 U 3 R 2 S 2 W 8 [Option ID = 91220]
Correct Answer :-
24 U 3 T 2 V 2 T 8 [Option ID = 91223]
In each of the following questions , different alphabets stand for various symbols as indicated below:
Addition: O Subtraction:M Multiplication: A
Division: Q Equal to : X Greater than : Y
Less than : Z
Out of the four alternatives given in these questions , only one is correct according to the above letter symbols. Identify the correct
answer.
[Question ID = 52805]
1. 2 O 3 M 4 Q 2 Z 1 A 2 [Option ID = 91215]
2. 8 O 2 A 12 Q 10 X 18 Q 9 [Option ID = 91213]
3. 6 Q 2 O 1 O 1 X 16 A 1 [Option ID = 91214]
4. 8 Q 4 A 1 M 2 X 16 M 16 [Option ID = 91212]
Correct Answer :-
8 Q 4 A 1 M 2 X 16 M 16 [Option ID = 91212]
In each of the following questions , different alphabets stand for various symbols as indicated below:
Addition: O Subtraction:M Multiplication: A
Division: Q Equal to : X Greater than : Y
Less than : Z
Out of the four alternatives given in these questions , only one is correct according to the above letter symbols. Identify the correct
answer.
[Question ID = 52804]
1. 10 A 2 Y 2 Q 1 A 10 Q 2 [Option ID = 91211]
2. 10 A 2 Z 2 Q 2 A 10 Q 2 [Option ID = 91210]
3. 3 O 2 X 2 Q 1 A 3 O 1 [Option ID = 91208]
4. 6 M 2 Y 10 Q 2 A 3 O 1 [Option ID = 91209]
Correct Answer :-
10 A 2 Y 2 Q 1 A 10 Q 2 [Option ID = 91211]
A card is drawn from a packet of 52 cards. Find the probability of getting a king or a heart or a red card. [Question ID = 52887]
1. [Option ID = 91542]
2. [Option ID = 91540]
3. [Option ID = 91543]
4. [Option ID = 91541]
9)
10)
11)
12)
13)
14)
Correct Answer :-
[Option ID = 91542]
Pick out the word opposite or nearly so in the meaning of the given word.
Dastard
[Question ID = 52799]
1. hero [Option ID = 91189]
2. idol [Option ID = 91190]
3. presence [Option ID = 91191]
4. warmth [Option ID = 91188]
Correct Answer :-
hero [Option ID = 91189]
Pick out the word opposite or nearly so in the meaning of the given word.
Analogous
[Question ID = 52797]
1. showy [Option ID = 91181]
2. dissimilar [Option ID = 91180]
3. haughty [Option ID = 91182]
4. senile [Option ID = 91183]
Correct Answer :-
dissimilar [Option ID = 91180]
Pick out the word opposite or nearly so in the meaning of the given word.
Candid
[Question ID = 52798]
1. shallow [Option ID = 91187]
2. anxious [Option ID = 91184]
3. secretive [Option ID = 91186]
4. vague [Option ID = 91185]
Correct Answer :-
secretive [Option ID = 91186]
The minimum number of resistors required in a 4-bit D/A network of weighted-resistor type is: [Question ID = 52844]
1. 15 [Option ID = 91370]
2. 8 [Option ID = 91369]
3. 16 [Option ID = 91371]
4. 4 [Option ID = 91368]
Correct Answer :-
4 [Option ID = 91368]
The minimum number of bits required to represent negative numbers in the range of -1 to -9 using 2?s complement representation is
[Question ID = 52855]
1. 2 [Option ID = 91412]
2. 5 [Option ID = 91415]
3. 3 [Option ID = 91413]
4. 4 [Option ID = 91414]
Correct Answer :-
5 [Option ID = 91415]
After the execution of CMP A instruction [Question ID = 52862]
15)
16)
17)
18)
19)
20)
1. ZF is reset and CY is set [Option ID = 91442]
2. ZF is reset and CY is unchanged [Option ID = 91443]
3. ZF is set and CY is reset [Option ID = 91440]
4. ZF is set and CY is unchanged [Option ID = 91441]
Correct Answer :-
ZF is set and CY is reset [Option ID = 91440]
To increase the resolving and magnifying power of a telescope [Question ID = 52828]
1. Only the focal length of the objective has to be increased [Option ID = 91305]
2. Only the aperture of the objective has to be increased [Option ID = 91306]
3. The wavelength of light have to be decreased [Option ID = 91307]
4. Both the focal length and aperture of the objective have to be increased [Option ID = 91304]
Correct Answer :-
Both the focal length and aperture of the objective have to be increased [Option ID = 91304]
In a transformer, the number of turns in the primary coil are 140 and that in the secondary coil is 280. If the current in primary coil is
4A, then that in the secondary coil is
[Question ID = 52824]
1. 2A [Option ID = 91290]
2. 4A [Option ID = 91288]
3. 10A [Option ID = 91289]
4. 6A [Option ID = 91291]
Correct Answer :-
2A [Option ID = 91290]
The most commonly used ampli?er in sample and hold circuit is [Question ID = 52856]
1. an inverting ampli?er with a gain of 10 [Option ID = 91418]
2. a unity gain inverting ampli?er [Option ID = 91416]
3. an inverting ampli?er with a gain of 100 [Option ID = 91419]
4. a unity gain non inverting ampli?er [Option ID = 91417]
Correct Answer :-
a unity gain non inverting ampli?er [Option ID = 91417]
He did not register a ????? to the proposal. [Question ID = 52789]
1. dissent [Option ID = 91148]
2. divergence [Option ID = 91150]
3. deviation [Option ID = 91151]
4. disfavour [Option ID = 91149]
Correct Answer :-
dissent [Option ID = 91148]
A silicon PN junction at a temperature of 200?C has a reverse saturation current of 10pA. The reverse saturation current at 400?C for
the same bias is approximately.
[Question ID = 52854]
1. 80pA [Option ID = 91411]
2. 20pA [Option ID = 91408]
3. 40pA [Option ID = 91410]
4. 30pA [Option ID = 91409]
Correct Answer :-
40pA [Option ID = 91410]
1
g
of H
2
O changes from liquid to vapour phase at constant pressure at 1atm. The volume increases from 1cc to1671cc. The heat of
vaporisation at this pressure is 540cal/g. The increase in internal energy of water is
[Question ID = 52816]
21)
22)
23)
24)
25)
26)
1. 992J [Option ID = 91258]
2. 2125J [Option ID = 91259]
3. 1099J [Option ID = 91257]
4. 2099J [Option ID = 91256]
Correct Answer :-
2099J [Option ID = 91256]
Light of frequency 4.45 times the threshold frequency is incident on photosensitive material. If the frequency is halved and intensity
is doubled, then the photocurrent becomes [Question ID = 52831]
1. Quadrupled [Option ID = 91318]
2. doubled [Option ID = 91317]
3. zero [Option ID = 91319]
4. Halved [Option ID = 91316]
Correct Answer :-
Halved [Option ID = 91316]
The potential energy of an electron in the ?fth orbit of hydrogen atom is [Question ID = 52834]
1. [Option ID = 91328]
2. [Option ID = 91330]
3. [Option ID = 91329]
4. [Option ID = 91331]
Correct Answer :-
[Option ID = 91331]
Diffraction pattern is obtained using a beam of blue light . What happens if red light is used in place of blue light? [Question ID =
52829]
1. Bands become narrower and crowded [Option ID = 91309]
2. Bands disappears [Option ID = 91311]
3. Bands become broader and farther apart [Option ID = 91308]
4. No change [Option ID = 91310]
Correct Answer :-
Bands become broader and farther apart [Option ID = 91308]
A proton moving in a perpendilcular magnetic ?eld possesses energy E. The magnetic ?eldisincreased 8 times. But the proton is
constrained to move in the path of same radius. The kinetic energy will increase
[Question ID = 52821]
1. 1/8 times [Option ID = 91276]
2. 64 times [Option ID = 91277]
3. 32 times [Option ID = 91278]
4. 16 times [Option ID = 91279]
Correct Answer :-
64 times [Option ID = 91277]
Infrared LED is usually fabricated using [Question ID = 52842]
1. GaAs [Option ID = 91362]
2. GaAsP [Option ID = 91363]
3. Si [Option ID = 91361]
4. Ge [Option ID = 91360]
Correct Answer :-
GaAsP [Option ID = 91363]
The festival is always of a very high order because there are a large number of ????? before any performance [Question ID =
52790]
FirstRanker.com - FirstRanker's Choice
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Topic:- DU_J18_MSC_INFO
A black body at high temperature T K radiates energy at the rate of E W/m
2
. When the temperature falls to (T/2)K, the radiated energy
will be
[Question ID = 52815]
1. 2E [Option ID = 91254]
2. E/16 [Option ID = 91255]
3. E/2 [Option ID = 91252]
4. E/4 [Option ID = 91253]
Correct Answer :-
E/16 [Option ID = 91255]
The internal resistance of a photo diode: [Question ID = 52846]
1. increases with light intensity when forward-biased [Option ID = 91378]
2. decreases with light intensity when reverse-biased [Option ID = 91377]
3. decreases with light intensity when forward-biased [Option ID = 91379]
4. increases with light intensity when reverse-biased [Option ID = 91376]
Correct Answer :-
decreases with light intensity when reverse-biased [Option ID = 91377]
In each of the following questions , different alphabets stand for various symbols as indicated below:
Addition: O Subtraction:M Multiplication: A
Division: Q Equal to : X Greater than : Y
Less than : Z
Out of the four alternatives given in these questions , only one is correct according to the above letter symbols. Identify the correct
answer.
[Question ID = 52803]
1. 2 Z 2 A 4 O 1 A 4 M 8 [Option ID = 91204]
2. 10 X 2 O 2 A 4 O 1 M 2 [Option ID = 91206]
3. 12 X 4 O 2 Q 1 A 4 A 2 [Option ID = 91207]
4. 8 Y 2 A 3 A 4 Q 2 A 4 [Option ID = 91205]
Correct Answer :-
2 Z 2 A 4 O 1 A 4 M 8 [Option ID = 91204]
In each of the following questions , different alphabets stand for various symbols as indicated below:
Addition: R Subtraction:S Multiplication: T
Division: U Equal to : V Greater than : W
Less than : X
Out of the four alternatives given in these questions , only one is correct according to the above letter symbols. Identify the correct
answer.
[Question ID = 52806]
1. 20 T 4 U 4 U 2 X 3 [Option ID = 91218]
2. 20 R 4 U 4 S 2 W 3 [Option ID = 91219]
3. 20 U 4 R 4 X 2 T 3 [Option ID = 91216]
4. 20 S 4 U 4 V 2 T 3 [Option ID = 91217]
Correct Answer :-
5)
6)
7)
8)
20 R 4 U 4 S 2 W 3 [Option ID = 91219]
In each of the following questions , different alphabets stand for various symbols as indicated below:
Addition: R Subtraction:S Multiplication: T
Division: U Equal to : V Greater than : W
Less than : X
Out of the four alternatives given in these questions , only one is correct according to the above letter symbols. Identify the correct
answer.
[Question ID = 52807]
1. 24 R 3 S 2 X 2 T 8 [Option ID = 91222]
2. 24 S 3 X 2 T 2 U 8 [Option ID = 91221]
3. 24 U 3 T 2 V 2 T 8 [Option ID = 91223]
4. 24 U 3 R 2 S 2 W 8 [Option ID = 91220]
Correct Answer :-
24 U 3 T 2 V 2 T 8 [Option ID = 91223]
In each of the following questions , different alphabets stand for various symbols as indicated below:
Addition: O Subtraction:M Multiplication: A
Division: Q Equal to : X Greater than : Y
Less than : Z
Out of the four alternatives given in these questions , only one is correct according to the above letter symbols. Identify the correct
answer.
[Question ID = 52805]
1. 2 O 3 M 4 Q 2 Z 1 A 2 [Option ID = 91215]
2. 8 O 2 A 12 Q 10 X 18 Q 9 [Option ID = 91213]
3. 6 Q 2 O 1 O 1 X 16 A 1 [Option ID = 91214]
4. 8 Q 4 A 1 M 2 X 16 M 16 [Option ID = 91212]
Correct Answer :-
8 Q 4 A 1 M 2 X 16 M 16 [Option ID = 91212]
In each of the following questions , different alphabets stand for various symbols as indicated below:
Addition: O Subtraction:M Multiplication: A
Division: Q Equal to : X Greater than : Y
Less than : Z
Out of the four alternatives given in these questions , only one is correct according to the above letter symbols. Identify the correct
answer.
[Question ID = 52804]
1. 10 A 2 Y 2 Q 1 A 10 Q 2 [Option ID = 91211]
2. 10 A 2 Z 2 Q 2 A 10 Q 2 [Option ID = 91210]
3. 3 O 2 X 2 Q 1 A 3 O 1 [Option ID = 91208]
4. 6 M 2 Y 10 Q 2 A 3 O 1 [Option ID = 91209]
Correct Answer :-
10 A 2 Y 2 Q 1 A 10 Q 2 [Option ID = 91211]
A card is drawn from a packet of 52 cards. Find the probability of getting a king or a heart or a red card. [Question ID = 52887]
1. [Option ID = 91542]
2. [Option ID = 91540]
3. [Option ID = 91543]
4. [Option ID = 91541]
9)
10)
11)
12)
13)
14)
Correct Answer :-
[Option ID = 91542]
Pick out the word opposite or nearly so in the meaning of the given word.
Dastard
[Question ID = 52799]
1. hero [Option ID = 91189]
2. idol [Option ID = 91190]
3. presence [Option ID = 91191]
4. warmth [Option ID = 91188]
Correct Answer :-
hero [Option ID = 91189]
Pick out the word opposite or nearly so in the meaning of the given word.
Analogous
[Question ID = 52797]
1. showy [Option ID = 91181]
2. dissimilar [Option ID = 91180]
3. haughty [Option ID = 91182]
4. senile [Option ID = 91183]
Correct Answer :-
dissimilar [Option ID = 91180]
Pick out the word opposite or nearly so in the meaning of the given word.
Candid
[Question ID = 52798]
1. shallow [Option ID = 91187]
2. anxious [Option ID = 91184]
3. secretive [Option ID = 91186]
4. vague [Option ID = 91185]
Correct Answer :-
secretive [Option ID = 91186]
The minimum number of resistors required in a 4-bit D/A network of weighted-resistor type is: [Question ID = 52844]
1. 15 [Option ID = 91370]
2. 8 [Option ID = 91369]
3. 16 [Option ID = 91371]
4. 4 [Option ID = 91368]
Correct Answer :-
4 [Option ID = 91368]
The minimum number of bits required to represent negative numbers in the range of -1 to -9 using 2?s complement representation is
[Question ID = 52855]
1. 2 [Option ID = 91412]
2. 5 [Option ID = 91415]
3. 3 [Option ID = 91413]
4. 4 [Option ID = 91414]
Correct Answer :-
5 [Option ID = 91415]
After the execution of CMP A instruction [Question ID = 52862]
15)
16)
17)
18)
19)
20)
1. ZF is reset and CY is set [Option ID = 91442]
2. ZF is reset and CY is unchanged [Option ID = 91443]
3. ZF is set and CY is reset [Option ID = 91440]
4. ZF is set and CY is unchanged [Option ID = 91441]
Correct Answer :-
ZF is set and CY is reset [Option ID = 91440]
To increase the resolving and magnifying power of a telescope [Question ID = 52828]
1. Only the focal length of the objective has to be increased [Option ID = 91305]
2. Only the aperture of the objective has to be increased [Option ID = 91306]
3. The wavelength of light have to be decreased [Option ID = 91307]
4. Both the focal length and aperture of the objective have to be increased [Option ID = 91304]
Correct Answer :-
Both the focal length and aperture of the objective have to be increased [Option ID = 91304]
In a transformer, the number of turns in the primary coil are 140 and that in the secondary coil is 280. If the current in primary coil is
4A, then that in the secondary coil is
[Question ID = 52824]
1. 2A [Option ID = 91290]
2. 4A [Option ID = 91288]
3. 10A [Option ID = 91289]
4. 6A [Option ID = 91291]
Correct Answer :-
2A [Option ID = 91290]
The most commonly used ampli?er in sample and hold circuit is [Question ID = 52856]
1. an inverting ampli?er with a gain of 10 [Option ID = 91418]
2. a unity gain inverting ampli?er [Option ID = 91416]
3. an inverting ampli?er with a gain of 100 [Option ID = 91419]
4. a unity gain non inverting ampli?er [Option ID = 91417]
Correct Answer :-
a unity gain non inverting ampli?er [Option ID = 91417]
He did not register a ????? to the proposal. [Question ID = 52789]
1. dissent [Option ID = 91148]
2. divergence [Option ID = 91150]
3. deviation [Option ID = 91151]
4. disfavour [Option ID = 91149]
Correct Answer :-
dissent [Option ID = 91148]
A silicon PN junction at a temperature of 200?C has a reverse saturation current of 10pA. The reverse saturation current at 400?C for
the same bias is approximately.
[Question ID = 52854]
1. 80pA [Option ID = 91411]
2. 20pA [Option ID = 91408]
3. 40pA [Option ID = 91410]
4. 30pA [Option ID = 91409]
Correct Answer :-
40pA [Option ID = 91410]
1
g
of H
2
O changes from liquid to vapour phase at constant pressure at 1atm. The volume increases from 1cc to1671cc. The heat of
vaporisation at this pressure is 540cal/g. The increase in internal energy of water is
[Question ID = 52816]
21)
22)
23)
24)
25)
26)
1. 992J [Option ID = 91258]
2. 2125J [Option ID = 91259]
3. 1099J [Option ID = 91257]
4. 2099J [Option ID = 91256]
Correct Answer :-
2099J [Option ID = 91256]
Light of frequency 4.45 times the threshold frequency is incident on photosensitive material. If the frequency is halved and intensity
is doubled, then the photocurrent becomes [Question ID = 52831]
1. Quadrupled [Option ID = 91318]
2. doubled [Option ID = 91317]
3. zero [Option ID = 91319]
4. Halved [Option ID = 91316]
Correct Answer :-
Halved [Option ID = 91316]
The potential energy of an electron in the ?fth orbit of hydrogen atom is [Question ID = 52834]
1. [Option ID = 91328]
2. [Option ID = 91330]
3. [Option ID = 91329]
4. [Option ID = 91331]
Correct Answer :-
[Option ID = 91331]
Diffraction pattern is obtained using a beam of blue light . What happens if red light is used in place of blue light? [Question ID =
52829]
1. Bands become narrower and crowded [Option ID = 91309]
2. Bands disappears [Option ID = 91311]
3. Bands become broader and farther apart [Option ID = 91308]
4. No change [Option ID = 91310]
Correct Answer :-
Bands become broader and farther apart [Option ID = 91308]
A proton moving in a perpendilcular magnetic ?eld possesses energy E. The magnetic ?eldisincreased 8 times. But the proton is
constrained to move in the path of same radius. The kinetic energy will increase
[Question ID = 52821]
1. 1/8 times [Option ID = 91276]
2. 64 times [Option ID = 91277]
3. 32 times [Option ID = 91278]
4. 16 times [Option ID = 91279]
Correct Answer :-
64 times [Option ID = 91277]
Infrared LED is usually fabricated using [Question ID = 52842]
1. GaAs [Option ID = 91362]
2. GaAsP [Option ID = 91363]
3. Si [Option ID = 91361]
4. Ge [Option ID = 91360]
Correct Answer :-
GaAsP [Option ID = 91363]
The festival is always of a very high order because there are a large number of ????? before any performance [Question ID =
52790]
27)
28)
29)
30)
31)
1. exercise [Option ID = 91153]
2. practices [Option ID = 91152]
3. repitions [Option ID = 91155]
4. rehearsals [Option ID = 91154]
Correct Answer :-
rehearsals [Option ID = 91154]
A zener diode has a breakdown of 9.1V with maximum power distribution of 364mW. What is the maximum current that the diode
can withstand? [Question ID = 52839]
1. 4.0A [Option ID = 91350]
2. 0.4A [Option ID = 91349]
3. 40A [Option ID = 91351]
4. 0.04A [Option ID = 91348]
Correct Answer :-
0.04A [Option ID = 91348]
An ideal op-amp is an ideal [Question ID = 52857]
1. voltage controlled current source [Option ID = 91420]
2. current controlled current source [Option ID = 91422]
3. current controlled voltage source [Option ID = 91423]
4. voltage controlled voltage source [Option ID = 91421]
Correct Answer :-
voltage controlled voltage source [Option ID = 91421]
Out of the given alternatives, choose the one which can be substituted for the given words or sentence
Government by one man
[Question ID = 52792]
1. monarchy [Option ID = 91161]
2. autocracy [Option ID = 91162]
3. democracy [Option ID = 91163]
4. anarchy [Option ID = 91160]
Correct Answer :-
autocracy [Option ID = 91162]
Out of the given alternatives, choose the one which can be substituted for the given words or sentence
One who collects postage stamps
[Question ID = 52793]
1. lexicographer [Option ID = 91167]
2. philatelist [Option ID = 91164]
3. vendor [Option ID = 91166]
4. stamp collector [Option ID = 91165]
Correct Answer :-
philatelist [Option ID = 91164]
Out of the given alternatives, choose the one which can be substituted for the given words or sentence
One who believes in God.
[Question ID = 52791]
1. theist [Option ID = 91157]
2. devote [Option ID = 91158]
3. secularist [Option ID = 91159]
4. agnostic [Option ID = 91156]
Correct Answer :-
FirstRanker.com - FirstRanker's Choice
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Topic:- DU_J18_MSC_INFO
A black body at high temperature T K radiates energy at the rate of E W/m
2
. When the temperature falls to (T/2)K, the radiated energy
will be
[Question ID = 52815]
1. 2E [Option ID = 91254]
2. E/16 [Option ID = 91255]
3. E/2 [Option ID = 91252]
4. E/4 [Option ID = 91253]
Correct Answer :-
E/16 [Option ID = 91255]
The internal resistance of a photo diode: [Question ID = 52846]
1. increases with light intensity when forward-biased [Option ID = 91378]
2. decreases with light intensity when reverse-biased [Option ID = 91377]
3. decreases with light intensity when forward-biased [Option ID = 91379]
4. increases with light intensity when reverse-biased [Option ID = 91376]
Correct Answer :-
decreases with light intensity when reverse-biased [Option ID = 91377]
In each of the following questions , different alphabets stand for various symbols as indicated below:
Addition: O Subtraction:M Multiplication: A
Division: Q Equal to : X Greater than : Y
Less than : Z
Out of the four alternatives given in these questions , only one is correct according to the above letter symbols. Identify the correct
answer.
[Question ID = 52803]
1. 2 Z 2 A 4 O 1 A 4 M 8 [Option ID = 91204]
2. 10 X 2 O 2 A 4 O 1 M 2 [Option ID = 91206]
3. 12 X 4 O 2 Q 1 A 4 A 2 [Option ID = 91207]
4. 8 Y 2 A 3 A 4 Q 2 A 4 [Option ID = 91205]
Correct Answer :-
2 Z 2 A 4 O 1 A 4 M 8 [Option ID = 91204]
In each of the following questions , different alphabets stand for various symbols as indicated below:
Addition: R Subtraction:S Multiplication: T
Division: U Equal to : V Greater than : W
Less than : X
Out of the four alternatives given in these questions , only one is correct according to the above letter symbols. Identify the correct
answer.
[Question ID = 52806]
1. 20 T 4 U 4 U 2 X 3 [Option ID = 91218]
2. 20 R 4 U 4 S 2 W 3 [Option ID = 91219]
3. 20 U 4 R 4 X 2 T 3 [Option ID = 91216]
4. 20 S 4 U 4 V 2 T 3 [Option ID = 91217]
Correct Answer :-
5)
6)
7)
8)
20 R 4 U 4 S 2 W 3 [Option ID = 91219]
In each of the following questions , different alphabets stand for various symbols as indicated below:
Addition: R Subtraction:S Multiplication: T
Division: U Equal to : V Greater than : W
Less than : X
Out of the four alternatives given in these questions , only one is correct according to the above letter symbols. Identify the correct
answer.
[Question ID = 52807]
1. 24 R 3 S 2 X 2 T 8 [Option ID = 91222]
2. 24 S 3 X 2 T 2 U 8 [Option ID = 91221]
3. 24 U 3 T 2 V 2 T 8 [Option ID = 91223]
4. 24 U 3 R 2 S 2 W 8 [Option ID = 91220]
Correct Answer :-
24 U 3 T 2 V 2 T 8 [Option ID = 91223]
In each of the following questions , different alphabets stand for various symbols as indicated below:
Addition: O Subtraction:M Multiplication: A
Division: Q Equal to : X Greater than : Y
Less than : Z
Out of the four alternatives given in these questions , only one is correct according to the above letter symbols. Identify the correct
answer.
[Question ID = 52805]
1. 2 O 3 M 4 Q 2 Z 1 A 2 [Option ID = 91215]
2. 8 O 2 A 12 Q 10 X 18 Q 9 [Option ID = 91213]
3. 6 Q 2 O 1 O 1 X 16 A 1 [Option ID = 91214]
4. 8 Q 4 A 1 M 2 X 16 M 16 [Option ID = 91212]
Correct Answer :-
8 Q 4 A 1 M 2 X 16 M 16 [Option ID = 91212]
In each of the following questions , different alphabets stand for various symbols as indicated below:
Addition: O Subtraction:M Multiplication: A
Division: Q Equal to : X Greater than : Y
Less than : Z
Out of the four alternatives given in these questions , only one is correct according to the above letter symbols. Identify the correct
answer.
[Question ID = 52804]
1. 10 A 2 Y 2 Q 1 A 10 Q 2 [Option ID = 91211]
2. 10 A 2 Z 2 Q 2 A 10 Q 2 [Option ID = 91210]
3. 3 O 2 X 2 Q 1 A 3 O 1 [Option ID = 91208]
4. 6 M 2 Y 10 Q 2 A 3 O 1 [Option ID = 91209]
Correct Answer :-
10 A 2 Y 2 Q 1 A 10 Q 2 [Option ID = 91211]
A card is drawn from a packet of 52 cards. Find the probability of getting a king or a heart or a red card. [Question ID = 52887]
1. [Option ID = 91542]
2. [Option ID = 91540]
3. [Option ID = 91543]
4. [Option ID = 91541]
9)
10)
11)
12)
13)
14)
Correct Answer :-
[Option ID = 91542]
Pick out the word opposite or nearly so in the meaning of the given word.
Dastard
[Question ID = 52799]
1. hero [Option ID = 91189]
2. idol [Option ID = 91190]
3. presence [Option ID = 91191]
4. warmth [Option ID = 91188]
Correct Answer :-
hero [Option ID = 91189]
Pick out the word opposite or nearly so in the meaning of the given word.
Analogous
[Question ID = 52797]
1. showy [Option ID = 91181]
2. dissimilar [Option ID = 91180]
3. haughty [Option ID = 91182]
4. senile [Option ID = 91183]
Correct Answer :-
dissimilar [Option ID = 91180]
Pick out the word opposite or nearly so in the meaning of the given word.
Candid
[Question ID = 52798]
1. shallow [Option ID = 91187]
2. anxious [Option ID = 91184]
3. secretive [Option ID = 91186]
4. vague [Option ID = 91185]
Correct Answer :-
secretive [Option ID = 91186]
The minimum number of resistors required in a 4-bit D/A network of weighted-resistor type is: [Question ID = 52844]
1. 15 [Option ID = 91370]
2. 8 [Option ID = 91369]
3. 16 [Option ID = 91371]
4. 4 [Option ID = 91368]
Correct Answer :-
4 [Option ID = 91368]
The minimum number of bits required to represent negative numbers in the range of -1 to -9 using 2?s complement representation is
[Question ID = 52855]
1. 2 [Option ID = 91412]
2. 5 [Option ID = 91415]
3. 3 [Option ID = 91413]
4. 4 [Option ID = 91414]
Correct Answer :-
5 [Option ID = 91415]
After the execution of CMP A instruction [Question ID = 52862]
15)
16)
17)
18)
19)
20)
1. ZF is reset and CY is set [Option ID = 91442]
2. ZF is reset and CY is unchanged [Option ID = 91443]
3. ZF is set and CY is reset [Option ID = 91440]
4. ZF is set and CY is unchanged [Option ID = 91441]
Correct Answer :-
ZF is set and CY is reset [Option ID = 91440]
To increase the resolving and magnifying power of a telescope [Question ID = 52828]
1. Only the focal length of the objective has to be increased [Option ID = 91305]
2. Only the aperture of the objective has to be increased [Option ID = 91306]
3. The wavelength of light have to be decreased [Option ID = 91307]
4. Both the focal length and aperture of the objective have to be increased [Option ID = 91304]
Correct Answer :-
Both the focal length and aperture of the objective have to be increased [Option ID = 91304]
In a transformer, the number of turns in the primary coil are 140 and that in the secondary coil is 280. If the current in primary coil is
4A, then that in the secondary coil is
[Question ID = 52824]
1. 2A [Option ID = 91290]
2. 4A [Option ID = 91288]
3. 10A [Option ID = 91289]
4. 6A [Option ID = 91291]
Correct Answer :-
2A [Option ID = 91290]
The most commonly used ampli?er in sample and hold circuit is [Question ID = 52856]
1. an inverting ampli?er with a gain of 10 [Option ID = 91418]
2. a unity gain inverting ampli?er [Option ID = 91416]
3. an inverting ampli?er with a gain of 100 [Option ID = 91419]
4. a unity gain non inverting ampli?er [Option ID = 91417]
Correct Answer :-
a unity gain non inverting ampli?er [Option ID = 91417]
He did not register a ????? to the proposal. [Question ID = 52789]
1. dissent [Option ID = 91148]
2. divergence [Option ID = 91150]
3. deviation [Option ID = 91151]
4. disfavour [Option ID = 91149]
Correct Answer :-
dissent [Option ID = 91148]
A silicon PN junction at a temperature of 200?C has a reverse saturation current of 10pA. The reverse saturation current at 400?C for
the same bias is approximately.
[Question ID = 52854]
1. 80pA [Option ID = 91411]
2. 20pA [Option ID = 91408]
3. 40pA [Option ID = 91410]
4. 30pA [Option ID = 91409]
Correct Answer :-
40pA [Option ID = 91410]
1
g
of H
2
O changes from liquid to vapour phase at constant pressure at 1atm. The volume increases from 1cc to1671cc. The heat of
vaporisation at this pressure is 540cal/g. The increase in internal energy of water is
[Question ID = 52816]
21)
22)
23)
24)
25)
26)
1. 992J [Option ID = 91258]
2. 2125J [Option ID = 91259]
3. 1099J [Option ID = 91257]
4. 2099J [Option ID = 91256]
Correct Answer :-
2099J [Option ID = 91256]
Light of frequency 4.45 times the threshold frequency is incident on photosensitive material. If the frequency is halved and intensity
is doubled, then the photocurrent becomes [Question ID = 52831]
1. Quadrupled [Option ID = 91318]
2. doubled [Option ID = 91317]
3. zero [Option ID = 91319]
4. Halved [Option ID = 91316]
Correct Answer :-
Halved [Option ID = 91316]
The potential energy of an electron in the ?fth orbit of hydrogen atom is [Question ID = 52834]
1. [Option ID = 91328]
2. [Option ID = 91330]
3. [Option ID = 91329]
4. [Option ID = 91331]
Correct Answer :-
[Option ID = 91331]
Diffraction pattern is obtained using a beam of blue light . What happens if red light is used in place of blue light? [Question ID =
52829]
1. Bands become narrower and crowded [Option ID = 91309]
2. Bands disappears [Option ID = 91311]
3. Bands become broader and farther apart [Option ID = 91308]
4. No change [Option ID = 91310]
Correct Answer :-
Bands become broader and farther apart [Option ID = 91308]
A proton moving in a perpendilcular magnetic ?eld possesses energy E. The magnetic ?eldisincreased 8 times. But the proton is
constrained to move in the path of same radius. The kinetic energy will increase
[Question ID = 52821]
1. 1/8 times [Option ID = 91276]
2. 64 times [Option ID = 91277]
3. 32 times [Option ID = 91278]
4. 16 times [Option ID = 91279]
Correct Answer :-
64 times [Option ID = 91277]
Infrared LED is usually fabricated using [Question ID = 52842]
1. GaAs [Option ID = 91362]
2. GaAsP [Option ID = 91363]
3. Si [Option ID = 91361]
4. Ge [Option ID = 91360]
Correct Answer :-
GaAsP [Option ID = 91363]
The festival is always of a very high order because there are a large number of ????? before any performance [Question ID =
52790]
27)
28)
29)
30)
31)
1. exercise [Option ID = 91153]
2. practices [Option ID = 91152]
3. repitions [Option ID = 91155]
4. rehearsals [Option ID = 91154]
Correct Answer :-
rehearsals [Option ID = 91154]
A zener diode has a breakdown of 9.1V with maximum power distribution of 364mW. What is the maximum current that the diode
can withstand? [Question ID = 52839]
1. 4.0A [Option ID = 91350]
2. 0.4A [Option ID = 91349]
3. 40A [Option ID = 91351]
4. 0.04A [Option ID = 91348]
Correct Answer :-
0.04A [Option ID = 91348]
An ideal op-amp is an ideal [Question ID = 52857]
1. voltage controlled current source [Option ID = 91420]
2. current controlled current source [Option ID = 91422]
3. current controlled voltage source [Option ID = 91423]
4. voltage controlled voltage source [Option ID = 91421]
Correct Answer :-
voltage controlled voltage source [Option ID = 91421]
Out of the given alternatives, choose the one which can be substituted for the given words or sentence
Government by one man
[Question ID = 52792]
1. monarchy [Option ID = 91161]
2. autocracy [Option ID = 91162]
3. democracy [Option ID = 91163]
4. anarchy [Option ID = 91160]
Correct Answer :-
autocracy [Option ID = 91162]
Out of the given alternatives, choose the one which can be substituted for the given words or sentence
One who collects postage stamps
[Question ID = 52793]
1. lexicographer [Option ID = 91167]
2. philatelist [Option ID = 91164]
3. vendor [Option ID = 91166]
4. stamp collector [Option ID = 91165]
Correct Answer :-
philatelist [Option ID = 91164]
Out of the given alternatives, choose the one which can be substituted for the given words or sentence
One who believes in God.
[Question ID = 52791]
1. theist [Option ID = 91157]
2. devote [Option ID = 91158]
3. secularist [Option ID = 91159]
4. agnostic [Option ID = 91156]
Correct Answer :-
32)
33)
34)
35)
36)
37)
theist [Option ID = 91157]
The critical angle for a ray of light suffering total internal re?ection will be smallest for light travelling from [Question ID = 52827]
1. Glass to water [Option ID = 91300]
2. Water to air [Option ID = 91302]
3. Glass to air [Option ID = 91301]
4. Water to glass [Option ID = 91303]
Correct Answer :-
Glass to air [Option ID = 91301]
Choose the most appropriate preposition.
My voice reverberated ?????- the walls of the castle
[Question ID = 52796]
1. with [Option ID = 91176]
2. from [Option ID = 91177]
3. in [Option ID = 91178]
4. on [Option ID = 91179]
Correct Answer :-
from [Option ID = 91177]
Choose the most appropriate preposition.
It is dangerous to intrude ???? the enemy?s camp
[Question ID = 52794]
1. into [Option ID = 91169]
2. through [Option ID = 91171]
3. in [Option ID = 91168]
4. on [Option ID = 91170]
Correct Answer :-
on [Option ID = 91170]
Choose the most appropriate preposition.
My uncle was af?icted ???? a serious illness and was almost con?ned ???? bed ???? more than two months.
[Question ID = 52795]
1. with ; to ; for [Option ID = 91174]
2. to ; to ; since [Option ID = 91175]
3. by ; on ; since [Option ID = 91173]
4. by ; on; for [Option ID = 91172]
Correct Answer :-
with ; to ; for [Option ID = 91174]
Number of ?ip-?ops needed to divide the input frequency by 32 is: [Question ID = 52843]
1. 2 [Option ID = 91364]
2. 5 [Option ID = 91366]
3. 8 [Option ID = 91367]
4. 4 [Option ID = 91365]
Correct Answer :-
5 [Option ID = 91366]
In each of these questions,jumbled letters of a meaningful word are given. Rearrange these letters and select from the given
alternatives the word which is almost opposite in meaning to the rearranged word
FirstRanker.com - FirstRanker's Choice
1)
2)
3)
4)
DU MSc Informatics IIC
Topic:- DU_J18_MSC_INFO
A black body at high temperature T K radiates energy at the rate of E W/m
2
. When the temperature falls to (T/2)K, the radiated energy
will be
[Question ID = 52815]
1. 2E [Option ID = 91254]
2. E/16 [Option ID = 91255]
3. E/2 [Option ID = 91252]
4. E/4 [Option ID = 91253]
Correct Answer :-
E/16 [Option ID = 91255]
The internal resistance of a photo diode: [Question ID = 52846]
1. increases with light intensity when forward-biased [Option ID = 91378]
2. decreases with light intensity when reverse-biased [Option ID = 91377]
3. decreases with light intensity when forward-biased [Option ID = 91379]
4. increases with light intensity when reverse-biased [Option ID = 91376]
Correct Answer :-
decreases with light intensity when reverse-biased [Option ID = 91377]
In each of the following questions , different alphabets stand for various symbols as indicated below:
Addition: O Subtraction:M Multiplication: A
Division: Q Equal to : X Greater than : Y
Less than : Z
Out of the four alternatives given in these questions , only one is correct according to the above letter symbols. Identify the correct
answer.
[Question ID = 52803]
1. 2 Z 2 A 4 O 1 A 4 M 8 [Option ID = 91204]
2. 10 X 2 O 2 A 4 O 1 M 2 [Option ID = 91206]
3. 12 X 4 O 2 Q 1 A 4 A 2 [Option ID = 91207]
4. 8 Y 2 A 3 A 4 Q 2 A 4 [Option ID = 91205]
Correct Answer :-
2 Z 2 A 4 O 1 A 4 M 8 [Option ID = 91204]
In each of the following questions , different alphabets stand for various symbols as indicated below:
Addition: R Subtraction:S Multiplication: T
Division: U Equal to : V Greater than : W
Less than : X
Out of the four alternatives given in these questions , only one is correct according to the above letter symbols. Identify the correct
answer.
[Question ID = 52806]
1. 20 T 4 U 4 U 2 X 3 [Option ID = 91218]
2. 20 R 4 U 4 S 2 W 3 [Option ID = 91219]
3. 20 U 4 R 4 X 2 T 3 [Option ID = 91216]
4. 20 S 4 U 4 V 2 T 3 [Option ID = 91217]
Correct Answer :-
5)
6)
7)
8)
20 R 4 U 4 S 2 W 3 [Option ID = 91219]
In each of the following questions , different alphabets stand for various symbols as indicated below:
Addition: R Subtraction:S Multiplication: T
Division: U Equal to : V Greater than : W
Less than : X
Out of the four alternatives given in these questions , only one is correct according to the above letter symbols. Identify the correct
answer.
[Question ID = 52807]
1. 24 R 3 S 2 X 2 T 8 [Option ID = 91222]
2. 24 S 3 X 2 T 2 U 8 [Option ID = 91221]
3. 24 U 3 T 2 V 2 T 8 [Option ID = 91223]
4. 24 U 3 R 2 S 2 W 8 [Option ID = 91220]
Correct Answer :-
24 U 3 T 2 V 2 T 8 [Option ID = 91223]
In each of the following questions , different alphabets stand for various symbols as indicated below:
Addition: O Subtraction:M Multiplication: A
Division: Q Equal to : X Greater than : Y
Less than : Z
Out of the four alternatives given in these questions , only one is correct according to the above letter symbols. Identify the correct
answer.
[Question ID = 52805]
1. 2 O 3 M 4 Q 2 Z 1 A 2 [Option ID = 91215]
2. 8 O 2 A 12 Q 10 X 18 Q 9 [Option ID = 91213]
3. 6 Q 2 O 1 O 1 X 16 A 1 [Option ID = 91214]
4. 8 Q 4 A 1 M 2 X 16 M 16 [Option ID = 91212]
Correct Answer :-
8 Q 4 A 1 M 2 X 16 M 16 [Option ID = 91212]
In each of the following questions , different alphabets stand for various symbols as indicated below:
Addition: O Subtraction:M Multiplication: A
Division: Q Equal to : X Greater than : Y
Less than : Z
Out of the four alternatives given in these questions , only one is correct according to the above letter symbols. Identify the correct
answer.
[Question ID = 52804]
1. 10 A 2 Y 2 Q 1 A 10 Q 2 [Option ID = 91211]
2. 10 A 2 Z 2 Q 2 A 10 Q 2 [Option ID = 91210]
3. 3 O 2 X 2 Q 1 A 3 O 1 [Option ID = 91208]
4. 6 M 2 Y 10 Q 2 A 3 O 1 [Option ID = 91209]
Correct Answer :-
10 A 2 Y 2 Q 1 A 10 Q 2 [Option ID = 91211]
A card is drawn from a packet of 52 cards. Find the probability of getting a king or a heart or a red card. [Question ID = 52887]
1. [Option ID = 91542]
2. [Option ID = 91540]
3. [Option ID = 91543]
4. [Option ID = 91541]
9)
10)
11)
12)
13)
14)
Correct Answer :-
[Option ID = 91542]
Pick out the word opposite or nearly so in the meaning of the given word.
Dastard
[Question ID = 52799]
1. hero [Option ID = 91189]
2. idol [Option ID = 91190]
3. presence [Option ID = 91191]
4. warmth [Option ID = 91188]
Correct Answer :-
hero [Option ID = 91189]
Pick out the word opposite or nearly so in the meaning of the given word.
Analogous
[Question ID = 52797]
1. showy [Option ID = 91181]
2. dissimilar [Option ID = 91180]
3. haughty [Option ID = 91182]
4. senile [Option ID = 91183]
Correct Answer :-
dissimilar [Option ID = 91180]
Pick out the word opposite or nearly so in the meaning of the given word.
Candid
[Question ID = 52798]
1. shallow [Option ID = 91187]
2. anxious [Option ID = 91184]
3. secretive [Option ID = 91186]
4. vague [Option ID = 91185]
Correct Answer :-
secretive [Option ID = 91186]
The minimum number of resistors required in a 4-bit D/A network of weighted-resistor type is: [Question ID = 52844]
1. 15 [Option ID = 91370]
2. 8 [Option ID = 91369]
3. 16 [Option ID = 91371]
4. 4 [Option ID = 91368]
Correct Answer :-
4 [Option ID = 91368]
The minimum number of bits required to represent negative numbers in the range of -1 to -9 using 2?s complement representation is
[Question ID = 52855]
1. 2 [Option ID = 91412]
2. 5 [Option ID = 91415]
3. 3 [Option ID = 91413]
4. 4 [Option ID = 91414]
Correct Answer :-
5 [Option ID = 91415]
After the execution of CMP A instruction [Question ID = 52862]
15)
16)
17)
18)
19)
20)
1. ZF is reset and CY is set [Option ID = 91442]
2. ZF is reset and CY is unchanged [Option ID = 91443]
3. ZF is set and CY is reset [Option ID = 91440]
4. ZF is set and CY is unchanged [Option ID = 91441]
Correct Answer :-
ZF is set and CY is reset [Option ID = 91440]
To increase the resolving and magnifying power of a telescope [Question ID = 52828]
1. Only the focal length of the objective has to be increased [Option ID = 91305]
2. Only the aperture of the objective has to be increased [Option ID = 91306]
3. The wavelength of light have to be decreased [Option ID = 91307]
4. Both the focal length and aperture of the objective have to be increased [Option ID = 91304]
Correct Answer :-
Both the focal length and aperture of the objective have to be increased [Option ID = 91304]
In a transformer, the number of turns in the primary coil are 140 and that in the secondary coil is 280. If the current in primary coil is
4A, then that in the secondary coil is
[Question ID = 52824]
1. 2A [Option ID = 91290]
2. 4A [Option ID = 91288]
3. 10A [Option ID = 91289]
4. 6A [Option ID = 91291]
Correct Answer :-
2A [Option ID = 91290]
The most commonly used ampli?er in sample and hold circuit is [Question ID = 52856]
1. an inverting ampli?er with a gain of 10 [Option ID = 91418]
2. a unity gain inverting ampli?er [Option ID = 91416]
3. an inverting ampli?er with a gain of 100 [Option ID = 91419]
4. a unity gain non inverting ampli?er [Option ID = 91417]
Correct Answer :-
a unity gain non inverting ampli?er [Option ID = 91417]
He did not register a ????? to the proposal. [Question ID = 52789]
1. dissent [Option ID = 91148]
2. divergence [Option ID = 91150]
3. deviation [Option ID = 91151]
4. disfavour [Option ID = 91149]
Correct Answer :-
dissent [Option ID = 91148]
A silicon PN junction at a temperature of 200?C has a reverse saturation current of 10pA. The reverse saturation current at 400?C for
the same bias is approximately.
[Question ID = 52854]
1. 80pA [Option ID = 91411]
2. 20pA [Option ID = 91408]
3. 40pA [Option ID = 91410]
4. 30pA [Option ID = 91409]
Correct Answer :-
40pA [Option ID = 91410]
1
g
of H
2
O changes from liquid to vapour phase at constant pressure at 1atm. The volume increases from 1cc to1671cc. The heat of
vaporisation at this pressure is 540cal/g. The increase in internal energy of water is
[Question ID = 52816]
21)
22)
23)
24)
25)
26)
1. 992J [Option ID = 91258]
2. 2125J [Option ID = 91259]
3. 1099J [Option ID = 91257]
4. 2099J [Option ID = 91256]
Correct Answer :-
2099J [Option ID = 91256]
Light of frequency 4.45 times the threshold frequency is incident on photosensitive material. If the frequency is halved and intensity
is doubled, then the photocurrent becomes [Question ID = 52831]
1. Quadrupled [Option ID = 91318]
2. doubled [Option ID = 91317]
3. zero [Option ID = 91319]
4. Halved [Option ID = 91316]
Correct Answer :-
Halved [Option ID = 91316]
The potential energy of an electron in the ?fth orbit of hydrogen atom is [Question ID = 52834]
1. [Option ID = 91328]
2. [Option ID = 91330]
3. [Option ID = 91329]
4. [Option ID = 91331]
Correct Answer :-
[Option ID = 91331]
Diffraction pattern is obtained using a beam of blue light . What happens if red light is used in place of blue light? [Question ID =
52829]
1. Bands become narrower and crowded [Option ID = 91309]
2. Bands disappears [Option ID = 91311]
3. Bands become broader and farther apart [Option ID = 91308]
4. No change [Option ID = 91310]
Correct Answer :-
Bands become broader and farther apart [Option ID = 91308]
A proton moving in a perpendilcular magnetic ?eld possesses energy E. The magnetic ?eldisincreased 8 times. But the proton is
constrained to move in the path of same radius. The kinetic energy will increase
[Question ID = 52821]
1. 1/8 times [Option ID = 91276]
2. 64 times [Option ID = 91277]
3. 32 times [Option ID = 91278]
4. 16 times [Option ID = 91279]
Correct Answer :-
64 times [Option ID = 91277]
Infrared LED is usually fabricated using [Question ID = 52842]
1. GaAs [Option ID = 91362]
2. GaAsP [Option ID = 91363]
3. Si [Option ID = 91361]
4. Ge [Option ID = 91360]
Correct Answer :-
GaAsP [Option ID = 91363]
The festival is always of a very high order because there are a large number of ????? before any performance [Question ID =
52790]
27)
28)
29)
30)
31)
1. exercise [Option ID = 91153]
2. practices [Option ID = 91152]
3. repitions [Option ID = 91155]
4. rehearsals [Option ID = 91154]
Correct Answer :-
rehearsals [Option ID = 91154]
A zener diode has a breakdown of 9.1V with maximum power distribution of 364mW. What is the maximum current that the diode
can withstand? [Question ID = 52839]
1. 4.0A [Option ID = 91350]
2. 0.4A [Option ID = 91349]
3. 40A [Option ID = 91351]
4. 0.04A [Option ID = 91348]
Correct Answer :-
0.04A [Option ID = 91348]
An ideal op-amp is an ideal [Question ID = 52857]
1. voltage controlled current source [Option ID = 91420]
2. current controlled current source [Option ID = 91422]
3. current controlled voltage source [Option ID = 91423]
4. voltage controlled voltage source [Option ID = 91421]
Correct Answer :-
voltage controlled voltage source [Option ID = 91421]
Out of the given alternatives, choose the one which can be substituted for the given words or sentence
Government by one man
[Question ID = 52792]
1. monarchy [Option ID = 91161]
2. autocracy [Option ID = 91162]
3. democracy [Option ID = 91163]
4. anarchy [Option ID = 91160]
Correct Answer :-
autocracy [Option ID = 91162]
Out of the given alternatives, choose the one which can be substituted for the given words or sentence
One who collects postage stamps
[Question ID = 52793]
1. lexicographer [Option ID = 91167]
2. philatelist [Option ID = 91164]
3. vendor [Option ID = 91166]
4. stamp collector [Option ID = 91165]
Correct Answer :-
philatelist [Option ID = 91164]
Out of the given alternatives, choose the one which can be substituted for the given words or sentence
One who believes in God.
[Question ID = 52791]
1. theist [Option ID = 91157]
2. devote [Option ID = 91158]
3. secularist [Option ID = 91159]
4. agnostic [Option ID = 91156]
Correct Answer :-
32)
33)
34)
35)
36)
37)
theist [Option ID = 91157]
The critical angle for a ray of light suffering total internal re?ection will be smallest for light travelling from [Question ID = 52827]
1. Glass to water [Option ID = 91300]
2. Water to air [Option ID = 91302]
3. Glass to air [Option ID = 91301]
4. Water to glass [Option ID = 91303]
Correct Answer :-
Glass to air [Option ID = 91301]
Choose the most appropriate preposition.
My voice reverberated ?????- the walls of the castle
[Question ID = 52796]
1. with [Option ID = 91176]
2. from [Option ID = 91177]
3. in [Option ID = 91178]
4. on [Option ID = 91179]
Correct Answer :-
from [Option ID = 91177]
Choose the most appropriate preposition.
It is dangerous to intrude ???? the enemy?s camp
[Question ID = 52794]
1. into [Option ID = 91169]
2. through [Option ID = 91171]
3. in [Option ID = 91168]
4. on [Option ID = 91170]
Correct Answer :-
on [Option ID = 91170]
Choose the most appropriate preposition.
My uncle was af?icted ???? a serious illness and was almost con?ned ???? bed ???? more than two months.
[Question ID = 52795]
1. with ; to ; for [Option ID = 91174]
2. to ; to ; since [Option ID = 91175]
3. by ; on ; since [Option ID = 91173]
4. by ; on; for [Option ID = 91172]
Correct Answer :-
with ; to ; for [Option ID = 91174]
Number of ?ip-?ops needed to divide the input frequency by 32 is: [Question ID = 52843]
1. 2 [Option ID = 91364]
2. 5 [Option ID = 91366]
3. 8 [Option ID = 91367]
4. 4 [Option ID = 91365]
Correct Answer :-
5 [Option ID = 91366]
In each of these questions,jumbled letters of a meaningful word are given. Rearrange these letters and select from the given
alternatives the word which is almost opposite in meaning to the rearranged word
38)
39)
40)
41)
A R T Y D
[Question ID = 52801]
1. Quick [Option ID = 91198]
2. Dirty [Option ID = 91196]
3. Quiet [Option ID = 91197]
4. Quack [Option ID = 91199]
Correct Answer :-
Quick [Option ID = 91198]
In each of these questions,jumbled letters of a meaningful word are given. Rearrange these letters and select from the given
alternatives the word which is almost opposite in meaning to the rearranged word
P C L L U B E A
[Question ID = 52802]
1. Docile [Option ID = 91201]
2. Repair [Option ID = 91202]
3. Excusable [Option ID = 91200]
4. Renew [Option ID = 91203]
Correct Answer :-
Excusable [Option ID = 91200]
In each of these questions,jumbled letters of a meaningful word are given. Rearrange these letters and select from the given
alternatives the word which is almost opposite in meaning to the rearranged word
Y P C U I A T
[Question ID = 52800]
1. Scarcity [Option ID = 91193]
2. Richness [Option ID = 91195]
3. Surplus [Option ID = 91192]
4. Presence [Option ID = 91194]
Correct Answer :-
Surplus [Option ID = 91192]
X-rays are not used for radar purposes, because they are not [Question ID = 52825]
1. Electromagnetic waves [Option ID = 91295]
2. Partly absorbed by target [Option ID = 91293]
3. Re?ected by target [Option ID = 91292]
4. Completely absorbed by target [Option ID = 91294]
Correct Answer :-
Re?ected by target [Option ID = 91292]
[Question ID = 52879]
1. [Option ID = 91511]
2. [Option ID = 91508]
3. [Option ID = 91510]
4. [Option ID = 91509]
Correct Answer :-
[Option ID = 91510]
FirstRanker.com - FirstRanker's Choice
1)
2)
3)
4)
DU MSc Informatics IIC
Topic:- DU_J18_MSC_INFO
A black body at high temperature T K radiates energy at the rate of E W/m
2
. When the temperature falls to (T/2)K, the radiated energy
will be
[Question ID = 52815]
1. 2E [Option ID = 91254]
2. E/16 [Option ID = 91255]
3. E/2 [Option ID = 91252]
4. E/4 [Option ID = 91253]
Correct Answer :-
E/16 [Option ID = 91255]
The internal resistance of a photo diode: [Question ID = 52846]
1. increases with light intensity when forward-biased [Option ID = 91378]
2. decreases with light intensity when reverse-biased [Option ID = 91377]
3. decreases with light intensity when forward-biased [Option ID = 91379]
4. increases with light intensity when reverse-biased [Option ID = 91376]
Correct Answer :-
decreases with light intensity when reverse-biased [Option ID = 91377]
In each of the following questions , different alphabets stand for various symbols as indicated below:
Addition: O Subtraction:M Multiplication: A
Division: Q Equal to : X Greater than : Y
Less than : Z
Out of the four alternatives given in these questions , only one is correct according to the above letter symbols. Identify the correct
answer.
[Question ID = 52803]
1. 2 Z 2 A 4 O 1 A 4 M 8 [Option ID = 91204]
2. 10 X 2 O 2 A 4 O 1 M 2 [Option ID = 91206]
3. 12 X 4 O 2 Q 1 A 4 A 2 [Option ID = 91207]
4. 8 Y 2 A 3 A 4 Q 2 A 4 [Option ID = 91205]
Correct Answer :-
2 Z 2 A 4 O 1 A 4 M 8 [Option ID = 91204]
In each of the following questions , different alphabets stand for various symbols as indicated below:
Addition: R Subtraction:S Multiplication: T
Division: U Equal to : V Greater than : W
Less than : X
Out of the four alternatives given in these questions , only one is correct according to the above letter symbols. Identify the correct
answer.
[Question ID = 52806]
1. 20 T 4 U 4 U 2 X 3 [Option ID = 91218]
2. 20 R 4 U 4 S 2 W 3 [Option ID = 91219]
3. 20 U 4 R 4 X 2 T 3 [Option ID = 91216]
4. 20 S 4 U 4 V 2 T 3 [Option ID = 91217]
Correct Answer :-
5)
6)
7)
8)
20 R 4 U 4 S 2 W 3 [Option ID = 91219]
In each of the following questions , different alphabets stand for various symbols as indicated below:
Addition: R Subtraction:S Multiplication: T
Division: U Equal to : V Greater than : W
Less than : X
Out of the four alternatives given in these questions , only one is correct according to the above letter symbols. Identify the correct
answer.
[Question ID = 52807]
1. 24 R 3 S 2 X 2 T 8 [Option ID = 91222]
2. 24 S 3 X 2 T 2 U 8 [Option ID = 91221]
3. 24 U 3 T 2 V 2 T 8 [Option ID = 91223]
4. 24 U 3 R 2 S 2 W 8 [Option ID = 91220]
Correct Answer :-
24 U 3 T 2 V 2 T 8 [Option ID = 91223]
In each of the following questions , different alphabets stand for various symbols as indicated below:
Addition: O Subtraction:M Multiplication: A
Division: Q Equal to : X Greater than : Y
Less than : Z
Out of the four alternatives given in these questions , only one is correct according to the above letter symbols. Identify the correct
answer.
[Question ID = 52805]
1. 2 O 3 M 4 Q 2 Z 1 A 2 [Option ID = 91215]
2. 8 O 2 A 12 Q 10 X 18 Q 9 [Option ID = 91213]
3. 6 Q 2 O 1 O 1 X 16 A 1 [Option ID = 91214]
4. 8 Q 4 A 1 M 2 X 16 M 16 [Option ID = 91212]
Correct Answer :-
8 Q 4 A 1 M 2 X 16 M 16 [Option ID = 91212]
In each of the following questions , different alphabets stand for various symbols as indicated below:
Addition: O Subtraction:M Multiplication: A
Division: Q Equal to : X Greater than : Y
Less than : Z
Out of the four alternatives given in these questions , only one is correct according to the above letter symbols. Identify the correct
answer.
[Question ID = 52804]
1. 10 A 2 Y 2 Q 1 A 10 Q 2 [Option ID = 91211]
2. 10 A 2 Z 2 Q 2 A 10 Q 2 [Option ID = 91210]
3. 3 O 2 X 2 Q 1 A 3 O 1 [Option ID = 91208]
4. 6 M 2 Y 10 Q 2 A 3 O 1 [Option ID = 91209]
Correct Answer :-
10 A 2 Y 2 Q 1 A 10 Q 2 [Option ID = 91211]
A card is drawn from a packet of 52 cards. Find the probability of getting a king or a heart or a red card. [Question ID = 52887]
1. [Option ID = 91542]
2. [Option ID = 91540]
3. [Option ID = 91543]
4. [Option ID = 91541]
9)
10)
11)
12)
13)
14)
Correct Answer :-
[Option ID = 91542]
Pick out the word opposite or nearly so in the meaning of the given word.
Dastard
[Question ID = 52799]
1. hero [Option ID = 91189]
2. idol [Option ID = 91190]
3. presence [Option ID = 91191]
4. warmth [Option ID = 91188]
Correct Answer :-
hero [Option ID = 91189]
Pick out the word opposite or nearly so in the meaning of the given word.
Analogous
[Question ID = 52797]
1. showy [Option ID = 91181]
2. dissimilar [Option ID = 91180]
3. haughty [Option ID = 91182]
4. senile [Option ID = 91183]
Correct Answer :-
dissimilar [Option ID = 91180]
Pick out the word opposite or nearly so in the meaning of the given word.
Candid
[Question ID = 52798]
1. shallow [Option ID = 91187]
2. anxious [Option ID = 91184]
3. secretive [Option ID = 91186]
4. vague [Option ID = 91185]
Correct Answer :-
secretive [Option ID = 91186]
The minimum number of resistors required in a 4-bit D/A network of weighted-resistor type is: [Question ID = 52844]
1. 15 [Option ID = 91370]
2. 8 [Option ID = 91369]
3. 16 [Option ID = 91371]
4. 4 [Option ID = 91368]
Correct Answer :-
4 [Option ID = 91368]
The minimum number of bits required to represent negative numbers in the range of -1 to -9 using 2?s complement representation is
[Question ID = 52855]
1. 2 [Option ID = 91412]
2. 5 [Option ID = 91415]
3. 3 [Option ID = 91413]
4. 4 [Option ID = 91414]
Correct Answer :-
5 [Option ID = 91415]
After the execution of CMP A instruction [Question ID = 52862]
15)
16)
17)
18)
19)
20)
1. ZF is reset and CY is set [Option ID = 91442]
2. ZF is reset and CY is unchanged [Option ID = 91443]
3. ZF is set and CY is reset [Option ID = 91440]
4. ZF is set and CY is unchanged [Option ID = 91441]
Correct Answer :-
ZF is set and CY is reset [Option ID = 91440]
To increase the resolving and magnifying power of a telescope [Question ID = 52828]
1. Only the focal length of the objective has to be increased [Option ID = 91305]
2. Only the aperture of the objective has to be increased [Option ID = 91306]
3. The wavelength of light have to be decreased [Option ID = 91307]
4. Both the focal length and aperture of the objective have to be increased [Option ID = 91304]
Correct Answer :-
Both the focal length and aperture of the objective have to be increased [Option ID = 91304]
In a transformer, the number of turns in the primary coil are 140 and that in the secondary coil is 280. If the current in primary coil is
4A, then that in the secondary coil is
[Question ID = 52824]
1. 2A [Option ID = 91290]
2. 4A [Option ID = 91288]
3. 10A [Option ID = 91289]
4. 6A [Option ID = 91291]
Correct Answer :-
2A [Option ID = 91290]
The most commonly used ampli?er in sample and hold circuit is [Question ID = 52856]
1. an inverting ampli?er with a gain of 10 [Option ID = 91418]
2. a unity gain inverting ampli?er [Option ID = 91416]
3. an inverting ampli?er with a gain of 100 [Option ID = 91419]
4. a unity gain non inverting ampli?er [Option ID = 91417]
Correct Answer :-
a unity gain non inverting ampli?er [Option ID = 91417]
He did not register a ????? to the proposal. [Question ID = 52789]
1. dissent [Option ID = 91148]
2. divergence [Option ID = 91150]
3. deviation [Option ID = 91151]
4. disfavour [Option ID = 91149]
Correct Answer :-
dissent [Option ID = 91148]
A silicon PN junction at a temperature of 200?C has a reverse saturation current of 10pA. The reverse saturation current at 400?C for
the same bias is approximately.
[Question ID = 52854]
1. 80pA [Option ID = 91411]
2. 20pA [Option ID = 91408]
3. 40pA [Option ID = 91410]
4. 30pA [Option ID = 91409]
Correct Answer :-
40pA [Option ID = 91410]
1
g
of H
2
O changes from liquid to vapour phase at constant pressure at 1atm. The volume increases from 1cc to1671cc. The heat of
vaporisation at this pressure is 540cal/g. The increase in internal energy of water is
[Question ID = 52816]
21)
22)
23)
24)
25)
26)
1. 992J [Option ID = 91258]
2. 2125J [Option ID = 91259]
3. 1099J [Option ID = 91257]
4. 2099J [Option ID = 91256]
Correct Answer :-
2099J [Option ID = 91256]
Light of frequency 4.45 times the threshold frequency is incident on photosensitive material. If the frequency is halved and intensity
is doubled, then the photocurrent becomes [Question ID = 52831]
1. Quadrupled [Option ID = 91318]
2. doubled [Option ID = 91317]
3. zero [Option ID = 91319]
4. Halved [Option ID = 91316]
Correct Answer :-
Halved [Option ID = 91316]
The potential energy of an electron in the ?fth orbit of hydrogen atom is [Question ID = 52834]
1. [Option ID = 91328]
2. [Option ID = 91330]
3. [Option ID = 91329]
4. [Option ID = 91331]
Correct Answer :-
[Option ID = 91331]
Diffraction pattern is obtained using a beam of blue light . What happens if red light is used in place of blue light? [Question ID =
52829]
1. Bands become narrower and crowded [Option ID = 91309]
2. Bands disappears [Option ID = 91311]
3. Bands become broader and farther apart [Option ID = 91308]
4. No change [Option ID = 91310]
Correct Answer :-
Bands become broader and farther apart [Option ID = 91308]
A proton moving in a perpendilcular magnetic ?eld possesses energy E. The magnetic ?eldisincreased 8 times. But the proton is
constrained to move in the path of same radius. The kinetic energy will increase
[Question ID = 52821]
1. 1/8 times [Option ID = 91276]
2. 64 times [Option ID = 91277]
3. 32 times [Option ID = 91278]
4. 16 times [Option ID = 91279]
Correct Answer :-
64 times [Option ID = 91277]
Infrared LED is usually fabricated using [Question ID = 52842]
1. GaAs [Option ID = 91362]
2. GaAsP [Option ID = 91363]
3. Si [Option ID = 91361]
4. Ge [Option ID = 91360]
Correct Answer :-
GaAsP [Option ID = 91363]
The festival is always of a very high order because there are a large number of ????? before any performance [Question ID =
52790]
27)
28)
29)
30)
31)
1. exercise [Option ID = 91153]
2. practices [Option ID = 91152]
3. repitions [Option ID = 91155]
4. rehearsals [Option ID = 91154]
Correct Answer :-
rehearsals [Option ID = 91154]
A zener diode has a breakdown of 9.1V with maximum power distribution of 364mW. What is the maximum current that the diode
can withstand? [Question ID = 52839]
1. 4.0A [Option ID = 91350]
2. 0.4A [Option ID = 91349]
3. 40A [Option ID = 91351]
4. 0.04A [Option ID = 91348]
Correct Answer :-
0.04A [Option ID = 91348]
An ideal op-amp is an ideal [Question ID = 52857]
1. voltage controlled current source [Option ID = 91420]
2. current controlled current source [Option ID = 91422]
3. current controlled voltage source [Option ID = 91423]
4. voltage controlled voltage source [Option ID = 91421]
Correct Answer :-
voltage controlled voltage source [Option ID = 91421]
Out of the given alternatives, choose the one which can be substituted for the given words or sentence
Government by one man
[Question ID = 52792]
1. monarchy [Option ID = 91161]
2. autocracy [Option ID = 91162]
3. democracy [Option ID = 91163]
4. anarchy [Option ID = 91160]
Correct Answer :-
autocracy [Option ID = 91162]
Out of the given alternatives, choose the one which can be substituted for the given words or sentence
One who collects postage stamps
[Question ID = 52793]
1. lexicographer [Option ID = 91167]
2. philatelist [Option ID = 91164]
3. vendor [Option ID = 91166]
4. stamp collector [Option ID = 91165]
Correct Answer :-
philatelist [Option ID = 91164]
Out of the given alternatives, choose the one which can be substituted for the given words or sentence
One who believes in God.
[Question ID = 52791]
1. theist [Option ID = 91157]
2. devote [Option ID = 91158]
3. secularist [Option ID = 91159]
4. agnostic [Option ID = 91156]
Correct Answer :-
32)
33)
34)
35)
36)
37)
theist [Option ID = 91157]
The critical angle for a ray of light suffering total internal re?ection will be smallest for light travelling from [Question ID = 52827]
1. Glass to water [Option ID = 91300]
2. Water to air [Option ID = 91302]
3. Glass to air [Option ID = 91301]
4. Water to glass [Option ID = 91303]
Correct Answer :-
Glass to air [Option ID = 91301]
Choose the most appropriate preposition.
My voice reverberated ?????- the walls of the castle
[Question ID = 52796]
1. with [Option ID = 91176]
2. from [Option ID = 91177]
3. in [Option ID = 91178]
4. on [Option ID = 91179]
Correct Answer :-
from [Option ID = 91177]
Choose the most appropriate preposition.
It is dangerous to intrude ???? the enemy?s camp
[Question ID = 52794]
1. into [Option ID = 91169]
2. through [Option ID = 91171]
3. in [Option ID = 91168]
4. on [Option ID = 91170]
Correct Answer :-
on [Option ID = 91170]
Choose the most appropriate preposition.
My uncle was af?icted ???? a serious illness and was almost con?ned ???? bed ???? more than two months.
[Question ID = 52795]
1. with ; to ; for [Option ID = 91174]
2. to ; to ; since [Option ID = 91175]
3. by ; on ; since [Option ID = 91173]
4. by ; on; for [Option ID = 91172]
Correct Answer :-
with ; to ; for [Option ID = 91174]
Number of ?ip-?ops needed to divide the input frequency by 32 is: [Question ID = 52843]
1. 2 [Option ID = 91364]
2. 5 [Option ID = 91366]
3. 8 [Option ID = 91367]
4. 4 [Option ID = 91365]
Correct Answer :-
5 [Option ID = 91366]
In each of these questions,jumbled letters of a meaningful word are given. Rearrange these letters and select from the given
alternatives the word which is almost opposite in meaning to the rearranged word
38)
39)
40)
41)
A R T Y D
[Question ID = 52801]
1. Quick [Option ID = 91198]
2. Dirty [Option ID = 91196]
3. Quiet [Option ID = 91197]
4. Quack [Option ID = 91199]
Correct Answer :-
Quick [Option ID = 91198]
In each of these questions,jumbled letters of a meaningful word are given. Rearrange these letters and select from the given
alternatives the word which is almost opposite in meaning to the rearranged word
P C L L U B E A
[Question ID = 52802]
1. Docile [Option ID = 91201]
2. Repair [Option ID = 91202]
3. Excusable [Option ID = 91200]
4. Renew [Option ID = 91203]
Correct Answer :-
Excusable [Option ID = 91200]
In each of these questions,jumbled letters of a meaningful word are given. Rearrange these letters and select from the given
alternatives the word which is almost opposite in meaning to the rearranged word
Y P C U I A T
[Question ID = 52800]
1. Scarcity [Option ID = 91193]
2. Richness [Option ID = 91195]
3. Surplus [Option ID = 91192]
4. Presence [Option ID = 91194]
Correct Answer :-
Surplus [Option ID = 91192]
X-rays are not used for radar purposes, because they are not [Question ID = 52825]
1. Electromagnetic waves [Option ID = 91295]
2. Partly absorbed by target [Option ID = 91293]
3. Re?ected by target [Option ID = 91292]
4. Completely absorbed by target [Option ID = 91294]
Correct Answer :-
Re?ected by target [Option ID = 91292]
[Question ID = 52879]
1. [Option ID = 91511]
2. [Option ID = 91508]
3. [Option ID = 91510]
4. [Option ID = 91509]
Correct Answer :-
[Option ID = 91510]
42)
43)
44)
45)
46)
[Question ID = 52864]
1. 2 [Option ID = 91449]
2. 1 [Option ID = 91448]
3. 3 [Option ID = 91450]
4. 4 [Option ID = 91451]
Correct Answer :-
2 [Option ID = 91449]
[Question ID = 52878]
1. [Option ID = 91504]
2. [Option ID = 91505]
3. [Option ID = 91506]
4. [Option ID = 91507]
Correct Answer :-
[Option ID = 91506]
[Question ID = 52871]
1. (1,0,0) [Option ID = 91477]
2. (0,0,1) [Option ID = 91476]
3. (?1,0,1) [Option ID = 91479]
4. (0,0,?1) [Option ID = 91478]
Correct Answer :-
(0,0,?1) [Option ID = 91478]
[Question ID = 52836]
1. E1 < E2 [Option ID = 91337]
2. E1 > E2 [Option ID = 91336]
3. E1 = 2E [Option ID = 91339]
4. E1 = E2 [Option ID = 91338]
Correct Answer :-
E1 < E2 [Option ID = 91337]
[Question ID = 52813]
FirstRanker.com - FirstRanker's Choice
1)
2)
3)
4)
DU MSc Informatics IIC
Topic:- DU_J18_MSC_INFO
A black body at high temperature T K radiates energy at the rate of E W/m
2
. When the temperature falls to (T/2)K, the radiated energy
will be
[Question ID = 52815]
1. 2E [Option ID = 91254]
2. E/16 [Option ID = 91255]
3. E/2 [Option ID = 91252]
4. E/4 [Option ID = 91253]
Correct Answer :-
E/16 [Option ID = 91255]
The internal resistance of a photo diode: [Question ID = 52846]
1. increases with light intensity when forward-biased [Option ID = 91378]
2. decreases with light intensity when reverse-biased [Option ID = 91377]
3. decreases with light intensity when forward-biased [Option ID = 91379]
4. increases with light intensity when reverse-biased [Option ID = 91376]
Correct Answer :-
decreases with light intensity when reverse-biased [Option ID = 91377]
In each of the following questions , different alphabets stand for various symbols as indicated below:
Addition: O Subtraction:M Multiplication: A
Division: Q Equal to : X Greater than : Y
Less than : Z
Out of the four alternatives given in these questions , only one is correct according to the above letter symbols. Identify the correct
answer.
[Question ID = 52803]
1. 2 Z 2 A 4 O 1 A 4 M 8 [Option ID = 91204]
2. 10 X 2 O 2 A 4 O 1 M 2 [Option ID = 91206]
3. 12 X 4 O 2 Q 1 A 4 A 2 [Option ID = 91207]
4. 8 Y 2 A 3 A 4 Q 2 A 4 [Option ID = 91205]
Correct Answer :-
2 Z 2 A 4 O 1 A 4 M 8 [Option ID = 91204]
In each of the following questions , different alphabets stand for various symbols as indicated below:
Addition: R Subtraction:S Multiplication: T
Division: U Equal to : V Greater than : W
Less than : X
Out of the four alternatives given in these questions , only one is correct according to the above letter symbols. Identify the correct
answer.
[Question ID = 52806]
1. 20 T 4 U 4 U 2 X 3 [Option ID = 91218]
2. 20 R 4 U 4 S 2 W 3 [Option ID = 91219]
3. 20 U 4 R 4 X 2 T 3 [Option ID = 91216]
4. 20 S 4 U 4 V 2 T 3 [Option ID = 91217]
Correct Answer :-
5)
6)
7)
8)
20 R 4 U 4 S 2 W 3 [Option ID = 91219]
In each of the following questions , different alphabets stand for various symbols as indicated below:
Addition: R Subtraction:S Multiplication: T
Division: U Equal to : V Greater than : W
Less than : X
Out of the four alternatives given in these questions , only one is correct according to the above letter symbols. Identify the correct
answer.
[Question ID = 52807]
1. 24 R 3 S 2 X 2 T 8 [Option ID = 91222]
2. 24 S 3 X 2 T 2 U 8 [Option ID = 91221]
3. 24 U 3 T 2 V 2 T 8 [Option ID = 91223]
4. 24 U 3 R 2 S 2 W 8 [Option ID = 91220]
Correct Answer :-
24 U 3 T 2 V 2 T 8 [Option ID = 91223]
In each of the following questions , different alphabets stand for various symbols as indicated below:
Addition: O Subtraction:M Multiplication: A
Division: Q Equal to : X Greater than : Y
Less than : Z
Out of the four alternatives given in these questions , only one is correct according to the above letter symbols. Identify the correct
answer.
[Question ID = 52805]
1. 2 O 3 M 4 Q 2 Z 1 A 2 [Option ID = 91215]
2. 8 O 2 A 12 Q 10 X 18 Q 9 [Option ID = 91213]
3. 6 Q 2 O 1 O 1 X 16 A 1 [Option ID = 91214]
4. 8 Q 4 A 1 M 2 X 16 M 16 [Option ID = 91212]
Correct Answer :-
8 Q 4 A 1 M 2 X 16 M 16 [Option ID = 91212]
In each of the following questions , different alphabets stand for various symbols as indicated below:
Addition: O Subtraction:M Multiplication: A
Division: Q Equal to : X Greater than : Y
Less than : Z
Out of the four alternatives given in these questions , only one is correct according to the above letter symbols. Identify the correct
answer.
[Question ID = 52804]
1. 10 A 2 Y 2 Q 1 A 10 Q 2 [Option ID = 91211]
2. 10 A 2 Z 2 Q 2 A 10 Q 2 [Option ID = 91210]
3. 3 O 2 X 2 Q 1 A 3 O 1 [Option ID = 91208]
4. 6 M 2 Y 10 Q 2 A 3 O 1 [Option ID = 91209]
Correct Answer :-
10 A 2 Y 2 Q 1 A 10 Q 2 [Option ID = 91211]
A card is drawn from a packet of 52 cards. Find the probability of getting a king or a heart or a red card. [Question ID = 52887]
1. [Option ID = 91542]
2. [Option ID = 91540]
3. [Option ID = 91543]
4. [Option ID = 91541]
9)
10)
11)
12)
13)
14)
Correct Answer :-
[Option ID = 91542]
Pick out the word opposite or nearly so in the meaning of the given word.
Dastard
[Question ID = 52799]
1. hero [Option ID = 91189]
2. idol [Option ID = 91190]
3. presence [Option ID = 91191]
4. warmth [Option ID = 91188]
Correct Answer :-
hero [Option ID = 91189]
Pick out the word opposite or nearly so in the meaning of the given word.
Analogous
[Question ID = 52797]
1. showy [Option ID = 91181]
2. dissimilar [Option ID = 91180]
3. haughty [Option ID = 91182]
4. senile [Option ID = 91183]
Correct Answer :-
dissimilar [Option ID = 91180]
Pick out the word opposite or nearly so in the meaning of the given word.
Candid
[Question ID = 52798]
1. shallow [Option ID = 91187]
2. anxious [Option ID = 91184]
3. secretive [Option ID = 91186]
4. vague [Option ID = 91185]
Correct Answer :-
secretive [Option ID = 91186]
The minimum number of resistors required in a 4-bit D/A network of weighted-resistor type is: [Question ID = 52844]
1. 15 [Option ID = 91370]
2. 8 [Option ID = 91369]
3. 16 [Option ID = 91371]
4. 4 [Option ID = 91368]
Correct Answer :-
4 [Option ID = 91368]
The minimum number of bits required to represent negative numbers in the range of -1 to -9 using 2?s complement representation is
[Question ID = 52855]
1. 2 [Option ID = 91412]
2. 5 [Option ID = 91415]
3. 3 [Option ID = 91413]
4. 4 [Option ID = 91414]
Correct Answer :-
5 [Option ID = 91415]
After the execution of CMP A instruction [Question ID = 52862]
15)
16)
17)
18)
19)
20)
1. ZF is reset and CY is set [Option ID = 91442]
2. ZF is reset and CY is unchanged [Option ID = 91443]
3. ZF is set and CY is reset [Option ID = 91440]
4. ZF is set and CY is unchanged [Option ID = 91441]
Correct Answer :-
ZF is set and CY is reset [Option ID = 91440]
To increase the resolving and magnifying power of a telescope [Question ID = 52828]
1. Only the focal length of the objective has to be increased [Option ID = 91305]
2. Only the aperture of the objective has to be increased [Option ID = 91306]
3. The wavelength of light have to be decreased [Option ID = 91307]
4. Both the focal length and aperture of the objective have to be increased [Option ID = 91304]
Correct Answer :-
Both the focal length and aperture of the objective have to be increased [Option ID = 91304]
In a transformer, the number of turns in the primary coil are 140 and that in the secondary coil is 280. If the current in primary coil is
4A, then that in the secondary coil is
[Question ID = 52824]
1. 2A [Option ID = 91290]
2. 4A [Option ID = 91288]
3. 10A [Option ID = 91289]
4. 6A [Option ID = 91291]
Correct Answer :-
2A [Option ID = 91290]
The most commonly used ampli?er in sample and hold circuit is [Question ID = 52856]
1. an inverting ampli?er with a gain of 10 [Option ID = 91418]
2. a unity gain inverting ampli?er [Option ID = 91416]
3. an inverting ampli?er with a gain of 100 [Option ID = 91419]
4. a unity gain non inverting ampli?er [Option ID = 91417]
Correct Answer :-
a unity gain non inverting ampli?er [Option ID = 91417]
He did not register a ????? to the proposal. [Question ID = 52789]
1. dissent [Option ID = 91148]
2. divergence [Option ID = 91150]
3. deviation [Option ID = 91151]
4. disfavour [Option ID = 91149]
Correct Answer :-
dissent [Option ID = 91148]
A silicon PN junction at a temperature of 200?C has a reverse saturation current of 10pA. The reverse saturation current at 400?C for
the same bias is approximately.
[Question ID = 52854]
1. 80pA [Option ID = 91411]
2. 20pA [Option ID = 91408]
3. 40pA [Option ID = 91410]
4. 30pA [Option ID = 91409]
Correct Answer :-
40pA [Option ID = 91410]
1
g
of H
2
O changes from liquid to vapour phase at constant pressure at 1atm. The volume increases from 1cc to1671cc. The heat of
vaporisation at this pressure is 540cal/g. The increase in internal energy of water is
[Question ID = 52816]
21)
22)
23)
24)
25)
26)
1. 992J [Option ID = 91258]
2. 2125J [Option ID = 91259]
3. 1099J [Option ID = 91257]
4. 2099J [Option ID = 91256]
Correct Answer :-
2099J [Option ID = 91256]
Light of frequency 4.45 times the threshold frequency is incident on photosensitive material. If the frequency is halved and intensity
is doubled, then the photocurrent becomes [Question ID = 52831]
1. Quadrupled [Option ID = 91318]
2. doubled [Option ID = 91317]
3. zero [Option ID = 91319]
4. Halved [Option ID = 91316]
Correct Answer :-
Halved [Option ID = 91316]
The potential energy of an electron in the ?fth orbit of hydrogen atom is [Question ID = 52834]
1. [Option ID = 91328]
2. [Option ID = 91330]
3. [Option ID = 91329]
4. [Option ID = 91331]
Correct Answer :-
[Option ID = 91331]
Diffraction pattern is obtained using a beam of blue light . What happens if red light is used in place of blue light? [Question ID =
52829]
1. Bands become narrower and crowded [Option ID = 91309]
2. Bands disappears [Option ID = 91311]
3. Bands become broader and farther apart [Option ID = 91308]
4. No change [Option ID = 91310]
Correct Answer :-
Bands become broader and farther apart [Option ID = 91308]
A proton moving in a perpendilcular magnetic ?eld possesses energy E. The magnetic ?eldisincreased 8 times. But the proton is
constrained to move in the path of same radius. The kinetic energy will increase
[Question ID = 52821]
1. 1/8 times [Option ID = 91276]
2. 64 times [Option ID = 91277]
3. 32 times [Option ID = 91278]
4. 16 times [Option ID = 91279]
Correct Answer :-
64 times [Option ID = 91277]
Infrared LED is usually fabricated using [Question ID = 52842]
1. GaAs [Option ID = 91362]
2. GaAsP [Option ID = 91363]
3. Si [Option ID = 91361]
4. Ge [Option ID = 91360]
Correct Answer :-
GaAsP [Option ID = 91363]
The festival is always of a very high order because there are a large number of ????? before any performance [Question ID =
52790]
27)
28)
29)
30)
31)
1. exercise [Option ID = 91153]
2. practices [Option ID = 91152]
3. repitions [Option ID = 91155]
4. rehearsals [Option ID = 91154]
Correct Answer :-
rehearsals [Option ID = 91154]
A zener diode has a breakdown of 9.1V with maximum power distribution of 364mW. What is the maximum current that the diode
can withstand? [Question ID = 52839]
1. 4.0A [Option ID = 91350]
2. 0.4A [Option ID = 91349]
3. 40A [Option ID = 91351]
4. 0.04A [Option ID = 91348]
Correct Answer :-
0.04A [Option ID = 91348]
An ideal op-amp is an ideal [Question ID = 52857]
1. voltage controlled current source [Option ID = 91420]
2. current controlled current source [Option ID = 91422]
3. current controlled voltage source [Option ID = 91423]
4. voltage controlled voltage source [Option ID = 91421]
Correct Answer :-
voltage controlled voltage source [Option ID = 91421]
Out of the given alternatives, choose the one which can be substituted for the given words or sentence
Government by one man
[Question ID = 52792]
1. monarchy [Option ID = 91161]
2. autocracy [Option ID = 91162]
3. democracy [Option ID = 91163]
4. anarchy [Option ID = 91160]
Correct Answer :-
autocracy [Option ID = 91162]
Out of the given alternatives, choose the one which can be substituted for the given words or sentence
One who collects postage stamps
[Question ID = 52793]
1. lexicographer [Option ID = 91167]
2. philatelist [Option ID = 91164]
3. vendor [Option ID = 91166]
4. stamp collector [Option ID = 91165]
Correct Answer :-
philatelist [Option ID = 91164]
Out of the given alternatives, choose the one which can be substituted for the given words or sentence
One who believes in God.
[Question ID = 52791]
1. theist [Option ID = 91157]
2. devote [Option ID = 91158]
3. secularist [Option ID = 91159]
4. agnostic [Option ID = 91156]
Correct Answer :-
32)
33)
34)
35)
36)
37)
theist [Option ID = 91157]
The critical angle for a ray of light suffering total internal re?ection will be smallest for light travelling from [Question ID = 52827]
1. Glass to water [Option ID = 91300]
2. Water to air [Option ID = 91302]
3. Glass to air [Option ID = 91301]
4. Water to glass [Option ID = 91303]
Correct Answer :-
Glass to air [Option ID = 91301]
Choose the most appropriate preposition.
My voice reverberated ?????- the walls of the castle
[Question ID = 52796]
1. with [Option ID = 91176]
2. from [Option ID = 91177]
3. in [Option ID = 91178]
4. on [Option ID = 91179]
Correct Answer :-
from [Option ID = 91177]
Choose the most appropriate preposition.
It is dangerous to intrude ???? the enemy?s camp
[Question ID = 52794]
1. into [Option ID = 91169]
2. through [Option ID = 91171]
3. in [Option ID = 91168]
4. on [Option ID = 91170]
Correct Answer :-
on [Option ID = 91170]
Choose the most appropriate preposition.
My uncle was af?icted ???? a serious illness and was almost con?ned ???? bed ???? more than two months.
[Question ID = 52795]
1. with ; to ; for [Option ID = 91174]
2. to ; to ; since [Option ID = 91175]
3. by ; on ; since [Option ID = 91173]
4. by ; on; for [Option ID = 91172]
Correct Answer :-
with ; to ; for [Option ID = 91174]
Number of ?ip-?ops needed to divide the input frequency by 32 is: [Question ID = 52843]
1. 2 [Option ID = 91364]
2. 5 [Option ID = 91366]
3. 8 [Option ID = 91367]
4. 4 [Option ID = 91365]
Correct Answer :-
5 [Option ID = 91366]
In each of these questions,jumbled letters of a meaningful word are given. Rearrange these letters and select from the given
alternatives the word which is almost opposite in meaning to the rearranged word
38)
39)
40)
41)
A R T Y D
[Question ID = 52801]
1. Quick [Option ID = 91198]
2. Dirty [Option ID = 91196]
3. Quiet [Option ID = 91197]
4. Quack [Option ID = 91199]
Correct Answer :-
Quick [Option ID = 91198]
In each of these questions,jumbled letters of a meaningful word are given. Rearrange these letters and select from the given
alternatives the word which is almost opposite in meaning to the rearranged word
P C L L U B E A
[Question ID = 52802]
1. Docile [Option ID = 91201]
2. Repair [Option ID = 91202]
3. Excusable [Option ID = 91200]
4. Renew [Option ID = 91203]
Correct Answer :-
Excusable [Option ID = 91200]
In each of these questions,jumbled letters of a meaningful word are given. Rearrange these letters and select from the given
alternatives the word which is almost opposite in meaning to the rearranged word
Y P C U I A T
[Question ID = 52800]
1. Scarcity [Option ID = 91193]
2. Richness [Option ID = 91195]
3. Surplus [Option ID = 91192]
4. Presence [Option ID = 91194]
Correct Answer :-
Surplus [Option ID = 91192]
X-rays are not used for radar purposes, because they are not [Question ID = 52825]
1. Electromagnetic waves [Option ID = 91295]
2. Partly absorbed by target [Option ID = 91293]
3. Re?ected by target [Option ID = 91292]
4. Completely absorbed by target [Option ID = 91294]
Correct Answer :-
Re?ected by target [Option ID = 91292]
[Question ID = 52879]
1. [Option ID = 91511]
2. [Option ID = 91508]
3. [Option ID = 91510]
4. [Option ID = 91509]
Correct Answer :-
[Option ID = 91510]
42)
43)
44)
45)
46)
[Question ID = 52864]
1. 2 [Option ID = 91449]
2. 1 [Option ID = 91448]
3. 3 [Option ID = 91450]
4. 4 [Option ID = 91451]
Correct Answer :-
2 [Option ID = 91449]
[Question ID = 52878]
1. [Option ID = 91504]
2. [Option ID = 91505]
3. [Option ID = 91506]
4. [Option ID = 91507]
Correct Answer :-
[Option ID = 91506]
[Question ID = 52871]
1. (1,0,0) [Option ID = 91477]
2. (0,0,1) [Option ID = 91476]
3. (?1,0,1) [Option ID = 91479]
4. (0,0,?1) [Option ID = 91478]
Correct Answer :-
(0,0,?1) [Option ID = 91478]
[Question ID = 52836]
1. E1 < E2 [Option ID = 91337]
2. E1 > E2 [Option ID = 91336]
3. E1 = 2E [Option ID = 91339]
4. E1 = E2 [Option ID = 91338]
Correct Answer :-
E1 < E2 [Option ID = 91337]
[Question ID = 52813]
47)
48)
49)
1. [Option ID = 91244]
2. [Option ID = 91245]
3. [Option ID = 91246]
4. [Option ID = 91247]
Correct Answer :-
[Option ID = 91245]
[Question ID = 52818]
1. [Option ID = 91265]
2. [Option ID = 91264]
3. [Option ID = 91266]
4. [Option ID = 91267]
Correct Answer :-
[Option ID = 91266]
[Question ID = 52884]
1. [Option ID = 91528]
2. [Option ID = 91529]
3. [Option ID = 91531]
4. [Option ID = 91530]
Correct Answer :-
[Option ID = 91530]
[Question ID = 52841]
1. 12500dB [Option ID = 91359]
2. 250dB [Option ID = 91358]
3. 24dB [Option ID = 91356]
4. 41dB [Option ID = 91357]
FirstRanker.com - FirstRanker's Choice
1)
2)
3)
4)
DU MSc Informatics IIC
Topic:- DU_J18_MSC_INFO
A black body at high temperature T K radiates energy at the rate of E W/m
2
. When the temperature falls to (T/2)K, the radiated energy
will be
[Question ID = 52815]
1. 2E [Option ID = 91254]
2. E/16 [Option ID = 91255]
3. E/2 [Option ID = 91252]
4. E/4 [Option ID = 91253]
Correct Answer :-
E/16 [Option ID = 91255]
The internal resistance of a photo diode: [Question ID = 52846]
1. increases with light intensity when forward-biased [Option ID = 91378]
2. decreases with light intensity when reverse-biased [Option ID = 91377]
3. decreases with light intensity when forward-biased [Option ID = 91379]
4. increases with light intensity when reverse-biased [Option ID = 91376]
Correct Answer :-
decreases with light intensity when reverse-biased [Option ID = 91377]
In each of the following questions , different alphabets stand for various symbols as indicated below:
Addition: O Subtraction:M Multiplication: A
Division: Q Equal to : X Greater than : Y
Less than : Z
Out of the four alternatives given in these questions , only one is correct according to the above letter symbols. Identify the correct
answer.
[Question ID = 52803]
1. 2 Z 2 A 4 O 1 A 4 M 8 [Option ID = 91204]
2. 10 X 2 O 2 A 4 O 1 M 2 [Option ID = 91206]
3. 12 X 4 O 2 Q 1 A 4 A 2 [Option ID = 91207]
4. 8 Y 2 A 3 A 4 Q 2 A 4 [Option ID = 91205]
Correct Answer :-
2 Z 2 A 4 O 1 A 4 M 8 [Option ID = 91204]
In each of the following questions , different alphabets stand for various symbols as indicated below:
Addition: R Subtraction:S Multiplication: T
Division: U Equal to : V Greater than : W
Less than : X
Out of the four alternatives given in these questions , only one is correct according to the above letter symbols. Identify the correct
answer.
[Question ID = 52806]
1. 20 T 4 U 4 U 2 X 3 [Option ID = 91218]
2. 20 R 4 U 4 S 2 W 3 [Option ID = 91219]
3. 20 U 4 R 4 X 2 T 3 [Option ID = 91216]
4. 20 S 4 U 4 V 2 T 3 [Option ID = 91217]
Correct Answer :-
5)
6)
7)
8)
20 R 4 U 4 S 2 W 3 [Option ID = 91219]
In each of the following questions , different alphabets stand for various symbols as indicated below:
Addition: R Subtraction:S Multiplication: T
Division: U Equal to : V Greater than : W
Less than : X
Out of the four alternatives given in these questions , only one is correct according to the above letter symbols. Identify the correct
answer.
[Question ID = 52807]
1. 24 R 3 S 2 X 2 T 8 [Option ID = 91222]
2. 24 S 3 X 2 T 2 U 8 [Option ID = 91221]
3. 24 U 3 T 2 V 2 T 8 [Option ID = 91223]
4. 24 U 3 R 2 S 2 W 8 [Option ID = 91220]
Correct Answer :-
24 U 3 T 2 V 2 T 8 [Option ID = 91223]
In each of the following questions , different alphabets stand for various symbols as indicated below:
Addition: O Subtraction:M Multiplication: A
Division: Q Equal to : X Greater than : Y
Less than : Z
Out of the four alternatives given in these questions , only one is correct according to the above letter symbols. Identify the correct
answer.
[Question ID = 52805]
1. 2 O 3 M 4 Q 2 Z 1 A 2 [Option ID = 91215]
2. 8 O 2 A 12 Q 10 X 18 Q 9 [Option ID = 91213]
3. 6 Q 2 O 1 O 1 X 16 A 1 [Option ID = 91214]
4. 8 Q 4 A 1 M 2 X 16 M 16 [Option ID = 91212]
Correct Answer :-
8 Q 4 A 1 M 2 X 16 M 16 [Option ID = 91212]
In each of the following questions , different alphabets stand for various symbols as indicated below:
Addition: O Subtraction:M Multiplication: A
Division: Q Equal to : X Greater than : Y
Less than : Z
Out of the four alternatives given in these questions , only one is correct according to the above letter symbols. Identify the correct
answer.
[Question ID = 52804]
1. 10 A 2 Y 2 Q 1 A 10 Q 2 [Option ID = 91211]
2. 10 A 2 Z 2 Q 2 A 10 Q 2 [Option ID = 91210]
3. 3 O 2 X 2 Q 1 A 3 O 1 [Option ID = 91208]
4. 6 M 2 Y 10 Q 2 A 3 O 1 [Option ID = 91209]
Correct Answer :-
10 A 2 Y 2 Q 1 A 10 Q 2 [Option ID = 91211]
A card is drawn from a packet of 52 cards. Find the probability of getting a king or a heart or a red card. [Question ID = 52887]
1. [Option ID = 91542]
2. [Option ID = 91540]
3. [Option ID = 91543]
4. [Option ID = 91541]
9)
10)
11)
12)
13)
14)
Correct Answer :-
[Option ID = 91542]
Pick out the word opposite or nearly so in the meaning of the given word.
Dastard
[Question ID = 52799]
1. hero [Option ID = 91189]
2. idol [Option ID = 91190]
3. presence [Option ID = 91191]
4. warmth [Option ID = 91188]
Correct Answer :-
hero [Option ID = 91189]
Pick out the word opposite or nearly so in the meaning of the given word.
Analogous
[Question ID = 52797]
1. showy [Option ID = 91181]
2. dissimilar [Option ID = 91180]
3. haughty [Option ID = 91182]
4. senile [Option ID = 91183]
Correct Answer :-
dissimilar [Option ID = 91180]
Pick out the word opposite or nearly so in the meaning of the given word.
Candid
[Question ID = 52798]
1. shallow [Option ID = 91187]
2. anxious [Option ID = 91184]
3. secretive [Option ID = 91186]
4. vague [Option ID = 91185]
Correct Answer :-
secretive [Option ID = 91186]
The minimum number of resistors required in a 4-bit D/A network of weighted-resistor type is: [Question ID = 52844]
1. 15 [Option ID = 91370]
2. 8 [Option ID = 91369]
3. 16 [Option ID = 91371]
4. 4 [Option ID = 91368]
Correct Answer :-
4 [Option ID = 91368]
The minimum number of bits required to represent negative numbers in the range of -1 to -9 using 2?s complement representation is
[Question ID = 52855]
1. 2 [Option ID = 91412]
2. 5 [Option ID = 91415]
3. 3 [Option ID = 91413]
4. 4 [Option ID = 91414]
Correct Answer :-
5 [Option ID = 91415]
After the execution of CMP A instruction [Question ID = 52862]
15)
16)
17)
18)
19)
20)
1. ZF is reset and CY is set [Option ID = 91442]
2. ZF is reset and CY is unchanged [Option ID = 91443]
3. ZF is set and CY is reset [Option ID = 91440]
4. ZF is set and CY is unchanged [Option ID = 91441]
Correct Answer :-
ZF is set and CY is reset [Option ID = 91440]
To increase the resolving and magnifying power of a telescope [Question ID = 52828]
1. Only the focal length of the objective has to be increased [Option ID = 91305]
2. Only the aperture of the objective has to be increased [Option ID = 91306]
3. The wavelength of light have to be decreased [Option ID = 91307]
4. Both the focal length and aperture of the objective have to be increased [Option ID = 91304]
Correct Answer :-
Both the focal length and aperture of the objective have to be increased [Option ID = 91304]
In a transformer, the number of turns in the primary coil are 140 and that in the secondary coil is 280. If the current in primary coil is
4A, then that in the secondary coil is
[Question ID = 52824]
1. 2A [Option ID = 91290]
2. 4A [Option ID = 91288]
3. 10A [Option ID = 91289]
4. 6A [Option ID = 91291]
Correct Answer :-
2A [Option ID = 91290]
The most commonly used ampli?er in sample and hold circuit is [Question ID = 52856]
1. an inverting ampli?er with a gain of 10 [Option ID = 91418]
2. a unity gain inverting ampli?er [Option ID = 91416]
3. an inverting ampli?er with a gain of 100 [Option ID = 91419]
4. a unity gain non inverting ampli?er [Option ID = 91417]
Correct Answer :-
a unity gain non inverting ampli?er [Option ID = 91417]
He did not register a ????? to the proposal. [Question ID = 52789]
1. dissent [Option ID = 91148]
2. divergence [Option ID = 91150]
3. deviation [Option ID = 91151]
4. disfavour [Option ID = 91149]
Correct Answer :-
dissent [Option ID = 91148]
A silicon PN junction at a temperature of 200?C has a reverse saturation current of 10pA. The reverse saturation current at 400?C for
the same bias is approximately.
[Question ID = 52854]
1. 80pA [Option ID = 91411]
2. 20pA [Option ID = 91408]
3. 40pA [Option ID = 91410]
4. 30pA [Option ID = 91409]
Correct Answer :-
40pA [Option ID = 91410]
1
g
of H
2
O changes from liquid to vapour phase at constant pressure at 1atm. The volume increases from 1cc to1671cc. The heat of
vaporisation at this pressure is 540cal/g. The increase in internal energy of water is
[Question ID = 52816]
21)
22)
23)
24)
25)
26)
1. 992J [Option ID = 91258]
2. 2125J [Option ID = 91259]
3. 1099J [Option ID = 91257]
4. 2099J [Option ID = 91256]
Correct Answer :-
2099J [Option ID = 91256]
Light of frequency 4.45 times the threshold frequency is incident on photosensitive material. If the frequency is halved and intensity
is doubled, then the photocurrent becomes [Question ID = 52831]
1. Quadrupled [Option ID = 91318]
2. doubled [Option ID = 91317]
3. zero [Option ID = 91319]
4. Halved [Option ID = 91316]
Correct Answer :-
Halved [Option ID = 91316]
The potential energy of an electron in the ?fth orbit of hydrogen atom is [Question ID = 52834]
1. [Option ID = 91328]
2. [Option ID = 91330]
3. [Option ID = 91329]
4. [Option ID = 91331]
Correct Answer :-
[Option ID = 91331]
Diffraction pattern is obtained using a beam of blue light . What happens if red light is used in place of blue light? [Question ID =
52829]
1. Bands become narrower and crowded [Option ID = 91309]
2. Bands disappears [Option ID = 91311]
3. Bands become broader and farther apart [Option ID = 91308]
4. No change [Option ID = 91310]
Correct Answer :-
Bands become broader and farther apart [Option ID = 91308]
A proton moving in a perpendilcular magnetic ?eld possesses energy E. The magnetic ?eldisincreased 8 times. But the proton is
constrained to move in the path of same radius. The kinetic energy will increase
[Question ID = 52821]
1. 1/8 times [Option ID = 91276]
2. 64 times [Option ID = 91277]
3. 32 times [Option ID = 91278]
4. 16 times [Option ID = 91279]
Correct Answer :-
64 times [Option ID = 91277]
Infrared LED is usually fabricated using [Question ID = 52842]
1. GaAs [Option ID = 91362]
2. GaAsP [Option ID = 91363]
3. Si [Option ID = 91361]
4. Ge [Option ID = 91360]
Correct Answer :-
GaAsP [Option ID = 91363]
The festival is always of a very high order because there are a large number of ????? before any performance [Question ID =
52790]
27)
28)
29)
30)
31)
1. exercise [Option ID = 91153]
2. practices [Option ID = 91152]
3. repitions [Option ID = 91155]
4. rehearsals [Option ID = 91154]
Correct Answer :-
rehearsals [Option ID = 91154]
A zener diode has a breakdown of 9.1V with maximum power distribution of 364mW. What is the maximum current that the diode
can withstand? [Question ID = 52839]
1. 4.0A [Option ID = 91350]
2. 0.4A [Option ID = 91349]
3. 40A [Option ID = 91351]
4. 0.04A [Option ID = 91348]
Correct Answer :-
0.04A [Option ID = 91348]
An ideal op-amp is an ideal [Question ID = 52857]
1. voltage controlled current source [Option ID = 91420]
2. current controlled current source [Option ID = 91422]
3. current controlled voltage source [Option ID = 91423]
4. voltage controlled voltage source [Option ID = 91421]
Correct Answer :-
voltage controlled voltage source [Option ID = 91421]
Out of the given alternatives, choose the one which can be substituted for the given words or sentence
Government by one man
[Question ID = 52792]
1. monarchy [Option ID = 91161]
2. autocracy [Option ID = 91162]
3. democracy [Option ID = 91163]
4. anarchy [Option ID = 91160]
Correct Answer :-
autocracy [Option ID = 91162]
Out of the given alternatives, choose the one which can be substituted for the given words or sentence
One who collects postage stamps
[Question ID = 52793]
1. lexicographer [Option ID = 91167]
2. philatelist [Option ID = 91164]
3. vendor [Option ID = 91166]
4. stamp collector [Option ID = 91165]
Correct Answer :-
philatelist [Option ID = 91164]
Out of the given alternatives, choose the one which can be substituted for the given words or sentence
One who believes in God.
[Question ID = 52791]
1. theist [Option ID = 91157]
2. devote [Option ID = 91158]
3. secularist [Option ID = 91159]
4. agnostic [Option ID = 91156]
Correct Answer :-
32)
33)
34)
35)
36)
37)
theist [Option ID = 91157]
The critical angle for a ray of light suffering total internal re?ection will be smallest for light travelling from [Question ID = 52827]
1. Glass to water [Option ID = 91300]
2. Water to air [Option ID = 91302]
3. Glass to air [Option ID = 91301]
4. Water to glass [Option ID = 91303]
Correct Answer :-
Glass to air [Option ID = 91301]
Choose the most appropriate preposition.
My voice reverberated ?????- the walls of the castle
[Question ID = 52796]
1. with [Option ID = 91176]
2. from [Option ID = 91177]
3. in [Option ID = 91178]
4. on [Option ID = 91179]
Correct Answer :-
from [Option ID = 91177]
Choose the most appropriate preposition.
It is dangerous to intrude ???? the enemy?s camp
[Question ID = 52794]
1. into [Option ID = 91169]
2. through [Option ID = 91171]
3. in [Option ID = 91168]
4. on [Option ID = 91170]
Correct Answer :-
on [Option ID = 91170]
Choose the most appropriate preposition.
My uncle was af?icted ???? a serious illness and was almost con?ned ???? bed ???? more than two months.
[Question ID = 52795]
1. with ; to ; for [Option ID = 91174]
2. to ; to ; since [Option ID = 91175]
3. by ; on ; since [Option ID = 91173]
4. by ; on; for [Option ID = 91172]
Correct Answer :-
with ; to ; for [Option ID = 91174]
Number of ?ip-?ops needed to divide the input frequency by 32 is: [Question ID = 52843]
1. 2 [Option ID = 91364]
2. 5 [Option ID = 91366]
3. 8 [Option ID = 91367]
4. 4 [Option ID = 91365]
Correct Answer :-
5 [Option ID = 91366]
In each of these questions,jumbled letters of a meaningful word are given. Rearrange these letters and select from the given
alternatives the word which is almost opposite in meaning to the rearranged word
38)
39)
40)
41)
A R T Y D
[Question ID = 52801]
1. Quick [Option ID = 91198]
2. Dirty [Option ID = 91196]
3. Quiet [Option ID = 91197]
4. Quack [Option ID = 91199]
Correct Answer :-
Quick [Option ID = 91198]
In each of these questions,jumbled letters of a meaningful word are given. Rearrange these letters and select from the given
alternatives the word which is almost opposite in meaning to the rearranged word
P C L L U B E A
[Question ID = 52802]
1. Docile [Option ID = 91201]
2. Repair [Option ID = 91202]
3. Excusable [Option ID = 91200]
4. Renew [Option ID = 91203]
Correct Answer :-
Excusable [Option ID = 91200]
In each of these questions,jumbled letters of a meaningful word are given. Rearrange these letters and select from the given
alternatives the word which is almost opposite in meaning to the rearranged word
Y P C U I A T
[Question ID = 52800]
1. Scarcity [Option ID = 91193]
2. Richness [Option ID = 91195]
3. Surplus [Option ID = 91192]
4. Presence [Option ID = 91194]
Correct Answer :-
Surplus [Option ID = 91192]
X-rays are not used for radar purposes, because they are not [Question ID = 52825]
1. Electromagnetic waves [Option ID = 91295]
2. Partly absorbed by target [Option ID = 91293]
3. Re?ected by target [Option ID = 91292]
4. Completely absorbed by target [Option ID = 91294]
Correct Answer :-
Re?ected by target [Option ID = 91292]
[Question ID = 52879]
1. [Option ID = 91511]
2. [Option ID = 91508]
3. [Option ID = 91510]
4. [Option ID = 91509]
Correct Answer :-
[Option ID = 91510]
42)
43)
44)
45)
46)
[Question ID = 52864]
1. 2 [Option ID = 91449]
2. 1 [Option ID = 91448]
3. 3 [Option ID = 91450]
4. 4 [Option ID = 91451]
Correct Answer :-
2 [Option ID = 91449]
[Question ID = 52878]
1. [Option ID = 91504]
2. [Option ID = 91505]
3. [Option ID = 91506]
4. [Option ID = 91507]
Correct Answer :-
[Option ID = 91506]
[Question ID = 52871]
1. (1,0,0) [Option ID = 91477]
2. (0,0,1) [Option ID = 91476]
3. (?1,0,1) [Option ID = 91479]
4. (0,0,?1) [Option ID = 91478]
Correct Answer :-
(0,0,?1) [Option ID = 91478]
[Question ID = 52836]
1. E1 < E2 [Option ID = 91337]
2. E1 > E2 [Option ID = 91336]
3. E1 = 2E [Option ID = 91339]
4. E1 = E2 [Option ID = 91338]
Correct Answer :-
E1 < E2 [Option ID = 91337]
[Question ID = 52813]
47)
48)
49)
1. [Option ID = 91244]
2. [Option ID = 91245]
3. [Option ID = 91246]
4. [Option ID = 91247]
Correct Answer :-
[Option ID = 91245]
[Question ID = 52818]
1. [Option ID = 91265]
2. [Option ID = 91264]
3. [Option ID = 91266]
4. [Option ID = 91267]
Correct Answer :-
[Option ID = 91266]
[Question ID = 52884]
1. [Option ID = 91528]
2. [Option ID = 91529]
3. [Option ID = 91531]
4. [Option ID = 91530]
Correct Answer :-
[Option ID = 91530]
[Question ID = 52841]
1. 12500dB [Option ID = 91359]
2. 250dB [Option ID = 91358]
3. 24dB [Option ID = 91356]
4. 41dB [Option ID = 91357]
50)
51)
52)
53)
54)
Correct Answer :-
250dB [Option ID = 91358]
[Question ID = 52863]
1. I [Option ID = 91444]
2. 2I [Option ID = 91445]
3. 3I [Option ID = 91446]
4. nilpotent [Option ID = 91447]
Correct Answer :-
nilpotent [Option ID = 91447]
[Question ID = 52826]
1. 3 x 10
-13
T [Option ID = 91296]
2. [Option ID = 91297]
3. [Option ID = 91299]
4. [Option ID = 91298]
Correct Answer :-
3 x 10
-13
T [Option ID = 91296]
[Question ID = 52830]
1. [Option ID = 91312]
2. [Option ID = 91314]
3. [Option ID = 91315]
4. [Option ID = 91313]
Correct Answer :-
[Option ID = 91315]
[Question ID = 52865]
1. 1,9 [Option ID = 91453]
2. 1,?9 [Option ID = 91452]
3. 1,3 [Option ID = 91455]
4. 1,?3 [Option ID = 91454]
Correct Answer :-
1,?9 [Option ID = 91452]
FirstRanker.com - FirstRanker's Choice
1)
2)
3)
4)
DU MSc Informatics IIC
Topic:- DU_J18_MSC_INFO
A black body at high temperature T K radiates energy at the rate of E W/m
2
. When the temperature falls to (T/2)K, the radiated energy
will be
[Question ID = 52815]
1. 2E [Option ID = 91254]
2. E/16 [Option ID = 91255]
3. E/2 [Option ID = 91252]
4. E/4 [Option ID = 91253]
Correct Answer :-
E/16 [Option ID = 91255]
The internal resistance of a photo diode: [Question ID = 52846]
1. increases with light intensity when forward-biased [Option ID = 91378]
2. decreases with light intensity when reverse-biased [Option ID = 91377]
3. decreases with light intensity when forward-biased [Option ID = 91379]
4. increases with light intensity when reverse-biased [Option ID = 91376]
Correct Answer :-
decreases with light intensity when reverse-biased [Option ID = 91377]
In each of the following questions , different alphabets stand for various symbols as indicated below:
Addition: O Subtraction:M Multiplication: A
Division: Q Equal to : X Greater than : Y
Less than : Z
Out of the four alternatives given in these questions , only one is correct according to the above letter symbols. Identify the correct
answer.
[Question ID = 52803]
1. 2 Z 2 A 4 O 1 A 4 M 8 [Option ID = 91204]
2. 10 X 2 O 2 A 4 O 1 M 2 [Option ID = 91206]
3. 12 X 4 O 2 Q 1 A 4 A 2 [Option ID = 91207]
4. 8 Y 2 A 3 A 4 Q 2 A 4 [Option ID = 91205]
Correct Answer :-
2 Z 2 A 4 O 1 A 4 M 8 [Option ID = 91204]
In each of the following questions , different alphabets stand for various symbols as indicated below:
Addition: R Subtraction:S Multiplication: T
Division: U Equal to : V Greater than : W
Less than : X
Out of the four alternatives given in these questions , only one is correct according to the above letter symbols. Identify the correct
answer.
[Question ID = 52806]
1. 20 T 4 U 4 U 2 X 3 [Option ID = 91218]
2. 20 R 4 U 4 S 2 W 3 [Option ID = 91219]
3. 20 U 4 R 4 X 2 T 3 [Option ID = 91216]
4. 20 S 4 U 4 V 2 T 3 [Option ID = 91217]
Correct Answer :-
5)
6)
7)
8)
20 R 4 U 4 S 2 W 3 [Option ID = 91219]
In each of the following questions , different alphabets stand for various symbols as indicated below:
Addition: R Subtraction:S Multiplication: T
Division: U Equal to : V Greater than : W
Less than : X
Out of the four alternatives given in these questions , only one is correct according to the above letter symbols. Identify the correct
answer.
[Question ID = 52807]
1. 24 R 3 S 2 X 2 T 8 [Option ID = 91222]
2. 24 S 3 X 2 T 2 U 8 [Option ID = 91221]
3. 24 U 3 T 2 V 2 T 8 [Option ID = 91223]
4. 24 U 3 R 2 S 2 W 8 [Option ID = 91220]
Correct Answer :-
24 U 3 T 2 V 2 T 8 [Option ID = 91223]
In each of the following questions , different alphabets stand for various symbols as indicated below:
Addition: O Subtraction:M Multiplication: A
Division: Q Equal to : X Greater than : Y
Less than : Z
Out of the four alternatives given in these questions , only one is correct according to the above letter symbols. Identify the correct
answer.
[Question ID = 52805]
1. 2 O 3 M 4 Q 2 Z 1 A 2 [Option ID = 91215]
2. 8 O 2 A 12 Q 10 X 18 Q 9 [Option ID = 91213]
3. 6 Q 2 O 1 O 1 X 16 A 1 [Option ID = 91214]
4. 8 Q 4 A 1 M 2 X 16 M 16 [Option ID = 91212]
Correct Answer :-
8 Q 4 A 1 M 2 X 16 M 16 [Option ID = 91212]
In each of the following questions , different alphabets stand for various symbols as indicated below:
Addition: O Subtraction:M Multiplication: A
Division: Q Equal to : X Greater than : Y
Less than : Z
Out of the four alternatives given in these questions , only one is correct according to the above letter symbols. Identify the correct
answer.
[Question ID = 52804]
1. 10 A 2 Y 2 Q 1 A 10 Q 2 [Option ID = 91211]
2. 10 A 2 Z 2 Q 2 A 10 Q 2 [Option ID = 91210]
3. 3 O 2 X 2 Q 1 A 3 O 1 [Option ID = 91208]
4. 6 M 2 Y 10 Q 2 A 3 O 1 [Option ID = 91209]
Correct Answer :-
10 A 2 Y 2 Q 1 A 10 Q 2 [Option ID = 91211]
A card is drawn from a packet of 52 cards. Find the probability of getting a king or a heart or a red card. [Question ID = 52887]
1. [Option ID = 91542]
2. [Option ID = 91540]
3. [Option ID = 91543]
4. [Option ID = 91541]
9)
10)
11)
12)
13)
14)
Correct Answer :-
[Option ID = 91542]
Pick out the word opposite or nearly so in the meaning of the given word.
Dastard
[Question ID = 52799]
1. hero [Option ID = 91189]
2. idol [Option ID = 91190]
3. presence [Option ID = 91191]
4. warmth [Option ID = 91188]
Correct Answer :-
hero [Option ID = 91189]
Pick out the word opposite or nearly so in the meaning of the given word.
Analogous
[Question ID = 52797]
1. showy [Option ID = 91181]
2. dissimilar [Option ID = 91180]
3. haughty [Option ID = 91182]
4. senile [Option ID = 91183]
Correct Answer :-
dissimilar [Option ID = 91180]
Pick out the word opposite or nearly so in the meaning of the given word.
Candid
[Question ID = 52798]
1. shallow [Option ID = 91187]
2. anxious [Option ID = 91184]
3. secretive [Option ID = 91186]
4. vague [Option ID = 91185]
Correct Answer :-
secretive [Option ID = 91186]
The minimum number of resistors required in a 4-bit D/A network of weighted-resistor type is: [Question ID = 52844]
1. 15 [Option ID = 91370]
2. 8 [Option ID = 91369]
3. 16 [Option ID = 91371]
4. 4 [Option ID = 91368]
Correct Answer :-
4 [Option ID = 91368]
The minimum number of bits required to represent negative numbers in the range of -1 to -9 using 2?s complement representation is
[Question ID = 52855]
1. 2 [Option ID = 91412]
2. 5 [Option ID = 91415]
3. 3 [Option ID = 91413]
4. 4 [Option ID = 91414]
Correct Answer :-
5 [Option ID = 91415]
After the execution of CMP A instruction [Question ID = 52862]
15)
16)
17)
18)
19)
20)
1. ZF is reset and CY is set [Option ID = 91442]
2. ZF is reset and CY is unchanged [Option ID = 91443]
3. ZF is set and CY is reset [Option ID = 91440]
4. ZF is set and CY is unchanged [Option ID = 91441]
Correct Answer :-
ZF is set and CY is reset [Option ID = 91440]
To increase the resolving and magnifying power of a telescope [Question ID = 52828]
1. Only the focal length of the objective has to be increased [Option ID = 91305]
2. Only the aperture of the objective has to be increased [Option ID = 91306]
3. The wavelength of light have to be decreased [Option ID = 91307]
4. Both the focal length and aperture of the objective have to be increased [Option ID = 91304]
Correct Answer :-
Both the focal length and aperture of the objective have to be increased [Option ID = 91304]
In a transformer, the number of turns in the primary coil are 140 and that in the secondary coil is 280. If the current in primary coil is
4A, then that in the secondary coil is
[Question ID = 52824]
1. 2A [Option ID = 91290]
2. 4A [Option ID = 91288]
3. 10A [Option ID = 91289]
4. 6A [Option ID = 91291]
Correct Answer :-
2A [Option ID = 91290]
The most commonly used ampli?er in sample and hold circuit is [Question ID = 52856]
1. an inverting ampli?er with a gain of 10 [Option ID = 91418]
2. a unity gain inverting ampli?er [Option ID = 91416]
3. an inverting ampli?er with a gain of 100 [Option ID = 91419]
4. a unity gain non inverting ampli?er [Option ID = 91417]
Correct Answer :-
a unity gain non inverting ampli?er [Option ID = 91417]
He did not register a ????? to the proposal. [Question ID = 52789]
1. dissent [Option ID = 91148]
2. divergence [Option ID = 91150]
3. deviation [Option ID = 91151]
4. disfavour [Option ID = 91149]
Correct Answer :-
dissent [Option ID = 91148]
A silicon PN junction at a temperature of 200?C has a reverse saturation current of 10pA. The reverse saturation current at 400?C for
the same bias is approximately.
[Question ID = 52854]
1. 80pA [Option ID = 91411]
2. 20pA [Option ID = 91408]
3. 40pA [Option ID = 91410]
4. 30pA [Option ID = 91409]
Correct Answer :-
40pA [Option ID = 91410]
1
g
of H
2
O changes from liquid to vapour phase at constant pressure at 1atm. The volume increases from 1cc to1671cc. The heat of
vaporisation at this pressure is 540cal/g. The increase in internal energy of water is
[Question ID = 52816]
21)
22)
23)
24)
25)
26)
1. 992J [Option ID = 91258]
2. 2125J [Option ID = 91259]
3. 1099J [Option ID = 91257]
4. 2099J [Option ID = 91256]
Correct Answer :-
2099J [Option ID = 91256]
Light of frequency 4.45 times the threshold frequency is incident on photosensitive material. If the frequency is halved and intensity
is doubled, then the photocurrent becomes [Question ID = 52831]
1. Quadrupled [Option ID = 91318]
2. doubled [Option ID = 91317]
3. zero [Option ID = 91319]
4. Halved [Option ID = 91316]
Correct Answer :-
Halved [Option ID = 91316]
The potential energy of an electron in the ?fth orbit of hydrogen atom is [Question ID = 52834]
1. [Option ID = 91328]
2. [Option ID = 91330]
3. [Option ID = 91329]
4. [Option ID = 91331]
Correct Answer :-
[Option ID = 91331]
Diffraction pattern is obtained using a beam of blue light . What happens if red light is used in place of blue light? [Question ID =
52829]
1. Bands become narrower and crowded [Option ID = 91309]
2. Bands disappears [Option ID = 91311]
3. Bands become broader and farther apart [Option ID = 91308]
4. No change [Option ID = 91310]
Correct Answer :-
Bands become broader and farther apart [Option ID = 91308]
A proton moving in a perpendilcular magnetic ?eld possesses energy E. The magnetic ?eldisincreased 8 times. But the proton is
constrained to move in the path of same radius. The kinetic energy will increase
[Question ID = 52821]
1. 1/8 times [Option ID = 91276]
2. 64 times [Option ID = 91277]
3. 32 times [Option ID = 91278]
4. 16 times [Option ID = 91279]
Correct Answer :-
64 times [Option ID = 91277]
Infrared LED is usually fabricated using [Question ID = 52842]
1. GaAs [Option ID = 91362]
2. GaAsP [Option ID = 91363]
3. Si [Option ID = 91361]
4. Ge [Option ID = 91360]
Correct Answer :-
GaAsP [Option ID = 91363]
The festival is always of a very high order because there are a large number of ????? before any performance [Question ID =
52790]
27)
28)
29)
30)
31)
1. exercise [Option ID = 91153]
2. practices [Option ID = 91152]
3. repitions [Option ID = 91155]
4. rehearsals [Option ID = 91154]
Correct Answer :-
rehearsals [Option ID = 91154]
A zener diode has a breakdown of 9.1V with maximum power distribution of 364mW. What is the maximum current that the diode
can withstand? [Question ID = 52839]
1. 4.0A [Option ID = 91350]
2. 0.4A [Option ID = 91349]
3. 40A [Option ID = 91351]
4. 0.04A [Option ID = 91348]
Correct Answer :-
0.04A [Option ID = 91348]
An ideal op-amp is an ideal [Question ID = 52857]
1. voltage controlled current source [Option ID = 91420]
2. current controlled current source [Option ID = 91422]
3. current controlled voltage source [Option ID = 91423]
4. voltage controlled voltage source [Option ID = 91421]
Correct Answer :-
voltage controlled voltage source [Option ID = 91421]
Out of the given alternatives, choose the one which can be substituted for the given words or sentence
Government by one man
[Question ID = 52792]
1. monarchy [Option ID = 91161]
2. autocracy [Option ID = 91162]
3. democracy [Option ID = 91163]
4. anarchy [Option ID = 91160]
Correct Answer :-
autocracy [Option ID = 91162]
Out of the given alternatives, choose the one which can be substituted for the given words or sentence
One who collects postage stamps
[Question ID = 52793]
1. lexicographer [Option ID = 91167]
2. philatelist [Option ID = 91164]
3. vendor [Option ID = 91166]
4. stamp collector [Option ID = 91165]
Correct Answer :-
philatelist [Option ID = 91164]
Out of the given alternatives, choose the one which can be substituted for the given words or sentence
One who believes in God.
[Question ID = 52791]
1. theist [Option ID = 91157]
2. devote [Option ID = 91158]
3. secularist [Option ID = 91159]
4. agnostic [Option ID = 91156]
Correct Answer :-
32)
33)
34)
35)
36)
37)
theist [Option ID = 91157]
The critical angle for a ray of light suffering total internal re?ection will be smallest for light travelling from [Question ID = 52827]
1. Glass to water [Option ID = 91300]
2. Water to air [Option ID = 91302]
3. Glass to air [Option ID = 91301]
4. Water to glass [Option ID = 91303]
Correct Answer :-
Glass to air [Option ID = 91301]
Choose the most appropriate preposition.
My voice reverberated ?????- the walls of the castle
[Question ID = 52796]
1. with [Option ID = 91176]
2. from [Option ID = 91177]
3. in [Option ID = 91178]
4. on [Option ID = 91179]
Correct Answer :-
from [Option ID = 91177]
Choose the most appropriate preposition.
It is dangerous to intrude ???? the enemy?s camp
[Question ID = 52794]
1. into [Option ID = 91169]
2. through [Option ID = 91171]
3. in [Option ID = 91168]
4. on [Option ID = 91170]
Correct Answer :-
on [Option ID = 91170]
Choose the most appropriate preposition.
My uncle was af?icted ???? a serious illness and was almost con?ned ???? bed ???? more than two months.
[Question ID = 52795]
1. with ; to ; for [Option ID = 91174]
2. to ; to ; since [Option ID = 91175]
3. by ; on ; since [Option ID = 91173]
4. by ; on; for [Option ID = 91172]
Correct Answer :-
with ; to ; for [Option ID = 91174]
Number of ?ip-?ops needed to divide the input frequency by 32 is: [Question ID = 52843]
1. 2 [Option ID = 91364]
2. 5 [Option ID = 91366]
3. 8 [Option ID = 91367]
4. 4 [Option ID = 91365]
Correct Answer :-
5 [Option ID = 91366]
In each of these questions,jumbled letters of a meaningful word are given. Rearrange these letters and select from the given
alternatives the word which is almost opposite in meaning to the rearranged word
38)
39)
40)
41)
A R T Y D
[Question ID = 52801]
1. Quick [Option ID = 91198]
2. Dirty [Option ID = 91196]
3. Quiet [Option ID = 91197]
4. Quack [Option ID = 91199]
Correct Answer :-
Quick [Option ID = 91198]
In each of these questions,jumbled letters of a meaningful word are given. Rearrange these letters and select from the given
alternatives the word which is almost opposite in meaning to the rearranged word
P C L L U B E A
[Question ID = 52802]
1. Docile [Option ID = 91201]
2. Repair [Option ID = 91202]
3. Excusable [Option ID = 91200]
4. Renew [Option ID = 91203]
Correct Answer :-
Excusable [Option ID = 91200]
In each of these questions,jumbled letters of a meaningful word are given. Rearrange these letters and select from the given
alternatives the word which is almost opposite in meaning to the rearranged word
Y P C U I A T
[Question ID = 52800]
1. Scarcity [Option ID = 91193]
2. Richness [Option ID = 91195]
3. Surplus [Option ID = 91192]
4. Presence [Option ID = 91194]
Correct Answer :-
Surplus [Option ID = 91192]
X-rays are not used for radar purposes, because they are not [Question ID = 52825]
1. Electromagnetic waves [Option ID = 91295]
2. Partly absorbed by target [Option ID = 91293]
3. Re?ected by target [Option ID = 91292]
4. Completely absorbed by target [Option ID = 91294]
Correct Answer :-
Re?ected by target [Option ID = 91292]
[Question ID = 52879]
1. [Option ID = 91511]
2. [Option ID = 91508]
3. [Option ID = 91510]
4. [Option ID = 91509]
Correct Answer :-
[Option ID = 91510]
42)
43)
44)
45)
46)
[Question ID = 52864]
1. 2 [Option ID = 91449]
2. 1 [Option ID = 91448]
3. 3 [Option ID = 91450]
4. 4 [Option ID = 91451]
Correct Answer :-
2 [Option ID = 91449]
[Question ID = 52878]
1. [Option ID = 91504]
2. [Option ID = 91505]
3. [Option ID = 91506]
4. [Option ID = 91507]
Correct Answer :-
[Option ID = 91506]
[Question ID = 52871]
1. (1,0,0) [Option ID = 91477]
2. (0,0,1) [Option ID = 91476]
3. (?1,0,1) [Option ID = 91479]
4. (0,0,?1) [Option ID = 91478]
Correct Answer :-
(0,0,?1) [Option ID = 91478]
[Question ID = 52836]
1. E1 < E2 [Option ID = 91337]
2. E1 > E2 [Option ID = 91336]
3. E1 = 2E [Option ID = 91339]
4. E1 = E2 [Option ID = 91338]
Correct Answer :-
E1 < E2 [Option ID = 91337]
[Question ID = 52813]
47)
48)
49)
1. [Option ID = 91244]
2. [Option ID = 91245]
3. [Option ID = 91246]
4. [Option ID = 91247]
Correct Answer :-
[Option ID = 91245]
[Question ID = 52818]
1. [Option ID = 91265]
2. [Option ID = 91264]
3. [Option ID = 91266]
4. [Option ID = 91267]
Correct Answer :-
[Option ID = 91266]
[Question ID = 52884]
1. [Option ID = 91528]
2. [Option ID = 91529]
3. [Option ID = 91531]
4. [Option ID = 91530]
Correct Answer :-
[Option ID = 91530]
[Question ID = 52841]
1. 12500dB [Option ID = 91359]
2. 250dB [Option ID = 91358]
3. 24dB [Option ID = 91356]
4. 41dB [Option ID = 91357]
50)
51)
52)
53)
54)
Correct Answer :-
250dB [Option ID = 91358]
[Question ID = 52863]
1. I [Option ID = 91444]
2. 2I [Option ID = 91445]
3. 3I [Option ID = 91446]
4. nilpotent [Option ID = 91447]
Correct Answer :-
nilpotent [Option ID = 91447]
[Question ID = 52826]
1. 3 x 10
-13
T [Option ID = 91296]
2. [Option ID = 91297]
3. [Option ID = 91299]
4. [Option ID = 91298]
Correct Answer :-
3 x 10
-13
T [Option ID = 91296]
[Question ID = 52830]
1. [Option ID = 91312]
2. [Option ID = 91314]
3. [Option ID = 91315]
4. [Option ID = 91313]
Correct Answer :-
[Option ID = 91315]
[Question ID = 52865]
1. 1,9 [Option ID = 91453]
2. 1,?9 [Option ID = 91452]
3. 1,3 [Option ID = 91455]
4. 1,?3 [Option ID = 91454]
Correct Answer :-
1,?9 [Option ID = 91452]
55)
56)
57)
58)
[Question ID = 52883]
1. [Option ID = 91524]
2. [Option ID = 91525]
3. [Option ID = 91527]
4. [Option ID = 91526]
Correct Answer :-
[Option ID = 91526]
[Question ID = 52880]
1. [Option ID = 91514]
2. [Option ID = 91513]
3. [Option ID = 91512]
4. [Option ID = 91515]
Correct Answer :-
[Option ID = 91512]
[Question ID = 52833]
1. 55 [Option ID = 91326]
2. 43 [Option ID = 91324]
3. 21 [Option ID = 91325]
4. 81 [Option ID = 91327]
Correct Answer :-
43 [Option ID = 91324]
[Question ID = 52872]
1. 3/10 [Option ID = 91481]
2. 7/10 [Option ID = 91482]
3. 10/7 [Option ID = 91483]
4. 10/3 [Option ID = 91480]
Correct Answer :-
10/3 [Option ID = 91480]
FirstRanker.com - FirstRanker's Choice
1)
2)
3)
4)
DU MSc Informatics IIC
Topic:- DU_J18_MSC_INFO
A black body at high temperature T K radiates energy at the rate of E W/m
2
. When the temperature falls to (T/2)K, the radiated energy
will be
[Question ID = 52815]
1. 2E [Option ID = 91254]
2. E/16 [Option ID = 91255]
3. E/2 [Option ID = 91252]
4. E/4 [Option ID = 91253]
Correct Answer :-
E/16 [Option ID = 91255]
The internal resistance of a photo diode: [Question ID = 52846]
1. increases with light intensity when forward-biased [Option ID = 91378]
2. decreases with light intensity when reverse-biased [Option ID = 91377]
3. decreases with light intensity when forward-biased [Option ID = 91379]
4. increases with light intensity when reverse-biased [Option ID = 91376]
Correct Answer :-
decreases with light intensity when reverse-biased [Option ID = 91377]
In each of the following questions , different alphabets stand for various symbols as indicated below:
Addition: O Subtraction:M Multiplication: A
Division: Q Equal to : X Greater than : Y
Less than : Z
Out of the four alternatives given in these questions , only one is correct according to the above letter symbols. Identify the correct
answer.
[Question ID = 52803]
1. 2 Z 2 A 4 O 1 A 4 M 8 [Option ID = 91204]
2. 10 X 2 O 2 A 4 O 1 M 2 [Option ID = 91206]
3. 12 X 4 O 2 Q 1 A 4 A 2 [Option ID = 91207]
4. 8 Y 2 A 3 A 4 Q 2 A 4 [Option ID = 91205]
Correct Answer :-
2 Z 2 A 4 O 1 A 4 M 8 [Option ID = 91204]
In each of the following questions , different alphabets stand for various symbols as indicated below:
Addition: R Subtraction:S Multiplication: T
Division: U Equal to : V Greater than : W
Less than : X
Out of the four alternatives given in these questions , only one is correct according to the above letter symbols. Identify the correct
answer.
[Question ID = 52806]
1. 20 T 4 U 4 U 2 X 3 [Option ID = 91218]
2. 20 R 4 U 4 S 2 W 3 [Option ID = 91219]
3. 20 U 4 R 4 X 2 T 3 [Option ID = 91216]
4. 20 S 4 U 4 V 2 T 3 [Option ID = 91217]
Correct Answer :-
5)
6)
7)
8)
20 R 4 U 4 S 2 W 3 [Option ID = 91219]
In each of the following questions , different alphabets stand for various symbols as indicated below:
Addition: R Subtraction:S Multiplication: T
Division: U Equal to : V Greater than : W
Less than : X
Out of the four alternatives given in these questions , only one is correct according to the above letter symbols. Identify the correct
answer.
[Question ID = 52807]
1. 24 R 3 S 2 X 2 T 8 [Option ID = 91222]
2. 24 S 3 X 2 T 2 U 8 [Option ID = 91221]
3. 24 U 3 T 2 V 2 T 8 [Option ID = 91223]
4. 24 U 3 R 2 S 2 W 8 [Option ID = 91220]
Correct Answer :-
24 U 3 T 2 V 2 T 8 [Option ID = 91223]
In each of the following questions , different alphabets stand for various symbols as indicated below:
Addition: O Subtraction:M Multiplication: A
Division: Q Equal to : X Greater than : Y
Less than : Z
Out of the four alternatives given in these questions , only one is correct according to the above letter symbols. Identify the correct
answer.
[Question ID = 52805]
1. 2 O 3 M 4 Q 2 Z 1 A 2 [Option ID = 91215]
2. 8 O 2 A 12 Q 10 X 18 Q 9 [Option ID = 91213]
3. 6 Q 2 O 1 O 1 X 16 A 1 [Option ID = 91214]
4. 8 Q 4 A 1 M 2 X 16 M 16 [Option ID = 91212]
Correct Answer :-
8 Q 4 A 1 M 2 X 16 M 16 [Option ID = 91212]
In each of the following questions , different alphabets stand for various symbols as indicated below:
Addition: O Subtraction:M Multiplication: A
Division: Q Equal to : X Greater than : Y
Less than : Z
Out of the four alternatives given in these questions , only one is correct according to the above letter symbols. Identify the correct
answer.
[Question ID = 52804]
1. 10 A 2 Y 2 Q 1 A 10 Q 2 [Option ID = 91211]
2. 10 A 2 Z 2 Q 2 A 10 Q 2 [Option ID = 91210]
3. 3 O 2 X 2 Q 1 A 3 O 1 [Option ID = 91208]
4. 6 M 2 Y 10 Q 2 A 3 O 1 [Option ID = 91209]
Correct Answer :-
10 A 2 Y 2 Q 1 A 10 Q 2 [Option ID = 91211]
A card is drawn from a packet of 52 cards. Find the probability of getting a king or a heart or a red card. [Question ID = 52887]
1. [Option ID = 91542]
2. [Option ID = 91540]
3. [Option ID = 91543]
4. [Option ID = 91541]
9)
10)
11)
12)
13)
14)
Correct Answer :-
[Option ID = 91542]
Pick out the word opposite or nearly so in the meaning of the given word.
Dastard
[Question ID = 52799]
1. hero [Option ID = 91189]
2. idol [Option ID = 91190]
3. presence [Option ID = 91191]
4. warmth [Option ID = 91188]
Correct Answer :-
hero [Option ID = 91189]
Pick out the word opposite or nearly so in the meaning of the given word.
Analogous
[Question ID = 52797]
1. showy [Option ID = 91181]
2. dissimilar [Option ID = 91180]
3. haughty [Option ID = 91182]
4. senile [Option ID = 91183]
Correct Answer :-
dissimilar [Option ID = 91180]
Pick out the word opposite or nearly so in the meaning of the given word.
Candid
[Question ID = 52798]
1. shallow [Option ID = 91187]
2. anxious [Option ID = 91184]
3. secretive [Option ID = 91186]
4. vague [Option ID = 91185]
Correct Answer :-
secretive [Option ID = 91186]
The minimum number of resistors required in a 4-bit D/A network of weighted-resistor type is: [Question ID = 52844]
1. 15 [Option ID = 91370]
2. 8 [Option ID = 91369]
3. 16 [Option ID = 91371]
4. 4 [Option ID = 91368]
Correct Answer :-
4 [Option ID = 91368]
The minimum number of bits required to represent negative numbers in the range of -1 to -9 using 2?s complement representation is
[Question ID = 52855]
1. 2 [Option ID = 91412]
2. 5 [Option ID = 91415]
3. 3 [Option ID = 91413]
4. 4 [Option ID = 91414]
Correct Answer :-
5 [Option ID = 91415]
After the execution of CMP A instruction [Question ID = 52862]
15)
16)
17)
18)
19)
20)
1. ZF is reset and CY is set [Option ID = 91442]
2. ZF is reset and CY is unchanged [Option ID = 91443]
3. ZF is set and CY is reset [Option ID = 91440]
4. ZF is set and CY is unchanged [Option ID = 91441]
Correct Answer :-
ZF is set and CY is reset [Option ID = 91440]
To increase the resolving and magnifying power of a telescope [Question ID = 52828]
1. Only the focal length of the objective has to be increased [Option ID = 91305]
2. Only the aperture of the objective has to be increased [Option ID = 91306]
3. The wavelength of light have to be decreased [Option ID = 91307]
4. Both the focal length and aperture of the objective have to be increased [Option ID = 91304]
Correct Answer :-
Both the focal length and aperture of the objective have to be increased [Option ID = 91304]
In a transformer, the number of turns in the primary coil are 140 and that in the secondary coil is 280. If the current in primary coil is
4A, then that in the secondary coil is
[Question ID = 52824]
1. 2A [Option ID = 91290]
2. 4A [Option ID = 91288]
3. 10A [Option ID = 91289]
4. 6A [Option ID = 91291]
Correct Answer :-
2A [Option ID = 91290]
The most commonly used ampli?er in sample and hold circuit is [Question ID = 52856]
1. an inverting ampli?er with a gain of 10 [Option ID = 91418]
2. a unity gain inverting ampli?er [Option ID = 91416]
3. an inverting ampli?er with a gain of 100 [Option ID = 91419]
4. a unity gain non inverting ampli?er [Option ID = 91417]
Correct Answer :-
a unity gain non inverting ampli?er [Option ID = 91417]
He did not register a ????? to the proposal. [Question ID = 52789]
1. dissent [Option ID = 91148]
2. divergence [Option ID = 91150]
3. deviation [Option ID = 91151]
4. disfavour [Option ID = 91149]
Correct Answer :-
dissent [Option ID = 91148]
A silicon PN junction at a temperature of 200?C has a reverse saturation current of 10pA. The reverse saturation current at 400?C for
the same bias is approximately.
[Question ID = 52854]
1. 80pA [Option ID = 91411]
2. 20pA [Option ID = 91408]
3. 40pA [Option ID = 91410]
4. 30pA [Option ID = 91409]
Correct Answer :-
40pA [Option ID = 91410]
1
g
of H
2
O changes from liquid to vapour phase at constant pressure at 1atm. The volume increases from 1cc to1671cc. The heat of
vaporisation at this pressure is 540cal/g. The increase in internal energy of water is
[Question ID = 52816]
21)
22)
23)
24)
25)
26)
1. 992J [Option ID = 91258]
2. 2125J [Option ID = 91259]
3. 1099J [Option ID = 91257]
4. 2099J [Option ID = 91256]
Correct Answer :-
2099J [Option ID = 91256]
Light of frequency 4.45 times the threshold frequency is incident on photosensitive material. If the frequency is halved and intensity
is doubled, then the photocurrent becomes [Question ID = 52831]
1. Quadrupled [Option ID = 91318]
2. doubled [Option ID = 91317]
3. zero [Option ID = 91319]
4. Halved [Option ID = 91316]
Correct Answer :-
Halved [Option ID = 91316]
The potential energy of an electron in the ?fth orbit of hydrogen atom is [Question ID = 52834]
1. [Option ID = 91328]
2. [Option ID = 91330]
3. [Option ID = 91329]
4. [Option ID = 91331]
Correct Answer :-
[Option ID = 91331]
Diffraction pattern is obtained using a beam of blue light . What happens if red light is used in place of blue light? [Question ID =
52829]
1. Bands become narrower and crowded [Option ID = 91309]
2. Bands disappears [Option ID = 91311]
3. Bands become broader and farther apart [Option ID = 91308]
4. No change [Option ID = 91310]
Correct Answer :-
Bands become broader and farther apart [Option ID = 91308]
A proton moving in a perpendilcular magnetic ?eld possesses energy E. The magnetic ?eldisincreased 8 times. But the proton is
constrained to move in the path of same radius. The kinetic energy will increase
[Question ID = 52821]
1. 1/8 times [Option ID = 91276]
2. 64 times [Option ID = 91277]
3. 32 times [Option ID = 91278]
4. 16 times [Option ID = 91279]
Correct Answer :-
64 times [Option ID = 91277]
Infrared LED is usually fabricated using [Question ID = 52842]
1. GaAs [Option ID = 91362]
2. GaAsP [Option ID = 91363]
3. Si [Option ID = 91361]
4. Ge [Option ID = 91360]
Correct Answer :-
GaAsP [Option ID = 91363]
The festival is always of a very high order because there are a large number of ????? before any performance [Question ID =
52790]
27)
28)
29)
30)
31)
1. exercise [Option ID = 91153]
2. practices [Option ID = 91152]
3. repitions [Option ID = 91155]
4. rehearsals [Option ID = 91154]
Correct Answer :-
rehearsals [Option ID = 91154]
A zener diode has a breakdown of 9.1V with maximum power distribution of 364mW. What is the maximum current that the diode
can withstand? [Question ID = 52839]
1. 4.0A [Option ID = 91350]
2. 0.4A [Option ID = 91349]
3. 40A [Option ID = 91351]
4. 0.04A [Option ID = 91348]
Correct Answer :-
0.04A [Option ID = 91348]
An ideal op-amp is an ideal [Question ID = 52857]
1. voltage controlled current source [Option ID = 91420]
2. current controlled current source [Option ID = 91422]
3. current controlled voltage source [Option ID = 91423]
4. voltage controlled voltage source [Option ID = 91421]
Correct Answer :-
voltage controlled voltage source [Option ID = 91421]
Out of the given alternatives, choose the one which can be substituted for the given words or sentence
Government by one man
[Question ID = 52792]
1. monarchy [Option ID = 91161]
2. autocracy [Option ID = 91162]
3. democracy [Option ID = 91163]
4. anarchy [Option ID = 91160]
Correct Answer :-
autocracy [Option ID = 91162]
Out of the given alternatives, choose the one which can be substituted for the given words or sentence
One who collects postage stamps
[Question ID = 52793]
1. lexicographer [Option ID = 91167]
2. philatelist [Option ID = 91164]
3. vendor [Option ID = 91166]
4. stamp collector [Option ID = 91165]
Correct Answer :-
philatelist [Option ID = 91164]
Out of the given alternatives, choose the one which can be substituted for the given words or sentence
One who believes in God.
[Question ID = 52791]
1. theist [Option ID = 91157]
2. devote [Option ID = 91158]
3. secularist [Option ID = 91159]
4. agnostic [Option ID = 91156]
Correct Answer :-
32)
33)
34)
35)
36)
37)
theist [Option ID = 91157]
The critical angle for a ray of light suffering total internal re?ection will be smallest for light travelling from [Question ID = 52827]
1. Glass to water [Option ID = 91300]
2. Water to air [Option ID = 91302]
3. Glass to air [Option ID = 91301]
4. Water to glass [Option ID = 91303]
Correct Answer :-
Glass to air [Option ID = 91301]
Choose the most appropriate preposition.
My voice reverberated ?????- the walls of the castle
[Question ID = 52796]
1. with [Option ID = 91176]
2. from [Option ID = 91177]
3. in [Option ID = 91178]
4. on [Option ID = 91179]
Correct Answer :-
from [Option ID = 91177]
Choose the most appropriate preposition.
It is dangerous to intrude ???? the enemy?s camp
[Question ID = 52794]
1. into [Option ID = 91169]
2. through [Option ID = 91171]
3. in [Option ID = 91168]
4. on [Option ID = 91170]
Correct Answer :-
on [Option ID = 91170]
Choose the most appropriate preposition.
My uncle was af?icted ???? a serious illness and was almost con?ned ???? bed ???? more than two months.
[Question ID = 52795]
1. with ; to ; for [Option ID = 91174]
2. to ; to ; since [Option ID = 91175]
3. by ; on ; since [Option ID = 91173]
4. by ; on; for [Option ID = 91172]
Correct Answer :-
with ; to ; for [Option ID = 91174]
Number of ?ip-?ops needed to divide the input frequency by 32 is: [Question ID = 52843]
1. 2 [Option ID = 91364]
2. 5 [Option ID = 91366]
3. 8 [Option ID = 91367]
4. 4 [Option ID = 91365]
Correct Answer :-
5 [Option ID = 91366]
In each of these questions,jumbled letters of a meaningful word are given. Rearrange these letters and select from the given
alternatives the word which is almost opposite in meaning to the rearranged word
38)
39)
40)
41)
A R T Y D
[Question ID = 52801]
1. Quick [Option ID = 91198]
2. Dirty [Option ID = 91196]
3. Quiet [Option ID = 91197]
4. Quack [Option ID = 91199]
Correct Answer :-
Quick [Option ID = 91198]
In each of these questions,jumbled letters of a meaningful word are given. Rearrange these letters and select from the given
alternatives the word which is almost opposite in meaning to the rearranged word
P C L L U B E A
[Question ID = 52802]
1. Docile [Option ID = 91201]
2. Repair [Option ID = 91202]
3. Excusable [Option ID = 91200]
4. Renew [Option ID = 91203]
Correct Answer :-
Excusable [Option ID = 91200]
In each of these questions,jumbled letters of a meaningful word are given. Rearrange these letters and select from the given
alternatives the word which is almost opposite in meaning to the rearranged word
Y P C U I A T
[Question ID = 52800]
1. Scarcity [Option ID = 91193]
2. Richness [Option ID = 91195]
3. Surplus [Option ID = 91192]
4. Presence [Option ID = 91194]
Correct Answer :-
Surplus [Option ID = 91192]
X-rays are not used for radar purposes, because they are not [Question ID = 52825]
1. Electromagnetic waves [Option ID = 91295]
2. Partly absorbed by target [Option ID = 91293]
3. Re?ected by target [Option ID = 91292]
4. Completely absorbed by target [Option ID = 91294]
Correct Answer :-
Re?ected by target [Option ID = 91292]
[Question ID = 52879]
1. [Option ID = 91511]
2. [Option ID = 91508]
3. [Option ID = 91510]
4. [Option ID = 91509]
Correct Answer :-
[Option ID = 91510]
42)
43)
44)
45)
46)
[Question ID = 52864]
1. 2 [Option ID = 91449]
2. 1 [Option ID = 91448]
3. 3 [Option ID = 91450]
4. 4 [Option ID = 91451]
Correct Answer :-
2 [Option ID = 91449]
[Question ID = 52878]
1. [Option ID = 91504]
2. [Option ID = 91505]
3. [Option ID = 91506]
4. [Option ID = 91507]
Correct Answer :-
[Option ID = 91506]
[Question ID = 52871]
1. (1,0,0) [Option ID = 91477]
2. (0,0,1) [Option ID = 91476]
3. (?1,0,1) [Option ID = 91479]
4. (0,0,?1) [Option ID = 91478]
Correct Answer :-
(0,0,?1) [Option ID = 91478]
[Question ID = 52836]
1. E1 < E2 [Option ID = 91337]
2. E1 > E2 [Option ID = 91336]
3. E1 = 2E [Option ID = 91339]
4. E1 = E2 [Option ID = 91338]
Correct Answer :-
E1 < E2 [Option ID = 91337]
[Question ID = 52813]
47)
48)
49)
1. [Option ID = 91244]
2. [Option ID = 91245]
3. [Option ID = 91246]
4. [Option ID = 91247]
Correct Answer :-
[Option ID = 91245]
[Question ID = 52818]
1. [Option ID = 91265]
2. [Option ID = 91264]
3. [Option ID = 91266]
4. [Option ID = 91267]
Correct Answer :-
[Option ID = 91266]
[Question ID = 52884]
1. [Option ID = 91528]
2. [Option ID = 91529]
3. [Option ID = 91531]
4. [Option ID = 91530]
Correct Answer :-
[Option ID = 91530]
[Question ID = 52841]
1. 12500dB [Option ID = 91359]
2. 250dB [Option ID = 91358]
3. 24dB [Option ID = 91356]
4. 41dB [Option ID = 91357]
50)
51)
52)
53)
54)
Correct Answer :-
250dB [Option ID = 91358]
[Question ID = 52863]
1. I [Option ID = 91444]
2. 2I [Option ID = 91445]
3. 3I [Option ID = 91446]
4. nilpotent [Option ID = 91447]
Correct Answer :-
nilpotent [Option ID = 91447]
[Question ID = 52826]
1. 3 x 10
-13
T [Option ID = 91296]
2. [Option ID = 91297]
3. [Option ID = 91299]
4. [Option ID = 91298]
Correct Answer :-
3 x 10
-13
T [Option ID = 91296]
[Question ID = 52830]
1. [Option ID = 91312]
2. [Option ID = 91314]
3. [Option ID = 91315]
4. [Option ID = 91313]
Correct Answer :-
[Option ID = 91315]
[Question ID = 52865]
1. 1,9 [Option ID = 91453]
2. 1,?9 [Option ID = 91452]
3. 1,3 [Option ID = 91455]
4. 1,?3 [Option ID = 91454]
Correct Answer :-
1,?9 [Option ID = 91452]
55)
56)
57)
58)
[Question ID = 52883]
1. [Option ID = 91524]
2. [Option ID = 91525]
3. [Option ID = 91527]
4. [Option ID = 91526]
Correct Answer :-
[Option ID = 91526]
[Question ID = 52880]
1. [Option ID = 91514]
2. [Option ID = 91513]
3. [Option ID = 91512]
4. [Option ID = 91515]
Correct Answer :-
[Option ID = 91512]
[Question ID = 52833]
1. 55 [Option ID = 91326]
2. 43 [Option ID = 91324]
3. 21 [Option ID = 91325]
4. 81 [Option ID = 91327]
Correct Answer :-
43 [Option ID = 91324]
[Question ID = 52872]
1. 3/10 [Option ID = 91481]
2. 7/10 [Option ID = 91482]
3. 10/7 [Option ID = 91483]
4. 10/3 [Option ID = 91480]
Correct Answer :-
10/3 [Option ID = 91480]
59)
60)
61)
[Question ID = 52849]
1. 0.04mA [Option ID = 91388]
2. 0.98mA [Option ID = 91390]
3. 1.96mA [Option ID = 91389]
4. 2mA [Option ID = 91391]
Correct Answer :-
0.04mA [Option ID = 91388]
[Question ID = 52867]
1. [Option ID = 91463]
2. [Option ID = 91462]
3. [Option ID = 91461]
4. [Option ID = 91460]
Correct Answer :-
[Option ID = 91461]
[Question ID = 52868]
1. [Option ID = 91465]
2. [Option ID = 91466]
3. [Option ID = 91464]
4. [Option ID = 91467]
Correct Answer :-
[Option ID = 91466]
[Question ID = 52882]
1. [Option ID = 91523]
2. [Option ID = 91522]
3. [Option ID = 91520]
FirstRanker.com - FirstRanker's Choice
1)
2)
3)
4)
DU MSc Informatics IIC
Topic:- DU_J18_MSC_INFO
A black body at high temperature T K radiates energy at the rate of E W/m
2
. When the temperature falls to (T/2)K, the radiated energy
will be
[Question ID = 52815]
1. 2E [Option ID = 91254]
2. E/16 [Option ID = 91255]
3. E/2 [Option ID = 91252]
4. E/4 [Option ID = 91253]
Correct Answer :-
E/16 [Option ID = 91255]
The internal resistance of a photo diode: [Question ID = 52846]
1. increases with light intensity when forward-biased [Option ID = 91378]
2. decreases with light intensity when reverse-biased [Option ID = 91377]
3. decreases with light intensity when forward-biased [Option ID = 91379]
4. increases with light intensity when reverse-biased [Option ID = 91376]
Correct Answer :-
decreases with light intensity when reverse-biased [Option ID = 91377]
In each of the following questions , different alphabets stand for various symbols as indicated below:
Addition: O Subtraction:M Multiplication: A
Division: Q Equal to : X Greater than : Y
Less than : Z
Out of the four alternatives given in these questions , only one is correct according to the above letter symbols. Identify the correct
answer.
[Question ID = 52803]
1. 2 Z 2 A 4 O 1 A 4 M 8 [Option ID = 91204]
2. 10 X 2 O 2 A 4 O 1 M 2 [Option ID = 91206]
3. 12 X 4 O 2 Q 1 A 4 A 2 [Option ID = 91207]
4. 8 Y 2 A 3 A 4 Q 2 A 4 [Option ID = 91205]
Correct Answer :-
2 Z 2 A 4 O 1 A 4 M 8 [Option ID = 91204]
In each of the following questions , different alphabets stand for various symbols as indicated below:
Addition: R Subtraction:S Multiplication: T
Division: U Equal to : V Greater than : W
Less than : X
Out of the four alternatives given in these questions , only one is correct according to the above letter symbols. Identify the correct
answer.
[Question ID = 52806]
1. 20 T 4 U 4 U 2 X 3 [Option ID = 91218]
2. 20 R 4 U 4 S 2 W 3 [Option ID = 91219]
3. 20 U 4 R 4 X 2 T 3 [Option ID = 91216]
4. 20 S 4 U 4 V 2 T 3 [Option ID = 91217]
Correct Answer :-
5)
6)
7)
8)
20 R 4 U 4 S 2 W 3 [Option ID = 91219]
In each of the following questions , different alphabets stand for various symbols as indicated below:
Addition: R Subtraction:S Multiplication: T
Division: U Equal to : V Greater than : W
Less than : X
Out of the four alternatives given in these questions , only one is correct according to the above letter symbols. Identify the correct
answer.
[Question ID = 52807]
1. 24 R 3 S 2 X 2 T 8 [Option ID = 91222]
2. 24 S 3 X 2 T 2 U 8 [Option ID = 91221]
3. 24 U 3 T 2 V 2 T 8 [Option ID = 91223]
4. 24 U 3 R 2 S 2 W 8 [Option ID = 91220]
Correct Answer :-
24 U 3 T 2 V 2 T 8 [Option ID = 91223]
In each of the following questions , different alphabets stand for various symbols as indicated below:
Addition: O Subtraction:M Multiplication: A
Division: Q Equal to : X Greater than : Y
Less than : Z
Out of the four alternatives given in these questions , only one is correct according to the above letter symbols. Identify the correct
answer.
[Question ID = 52805]
1. 2 O 3 M 4 Q 2 Z 1 A 2 [Option ID = 91215]
2. 8 O 2 A 12 Q 10 X 18 Q 9 [Option ID = 91213]
3. 6 Q 2 O 1 O 1 X 16 A 1 [Option ID = 91214]
4. 8 Q 4 A 1 M 2 X 16 M 16 [Option ID = 91212]
Correct Answer :-
8 Q 4 A 1 M 2 X 16 M 16 [Option ID = 91212]
In each of the following questions , different alphabets stand for various symbols as indicated below:
Addition: O Subtraction:M Multiplication: A
Division: Q Equal to : X Greater than : Y
Less than : Z
Out of the four alternatives given in these questions , only one is correct according to the above letter symbols. Identify the correct
answer.
[Question ID = 52804]
1. 10 A 2 Y 2 Q 1 A 10 Q 2 [Option ID = 91211]
2. 10 A 2 Z 2 Q 2 A 10 Q 2 [Option ID = 91210]
3. 3 O 2 X 2 Q 1 A 3 O 1 [Option ID = 91208]
4. 6 M 2 Y 10 Q 2 A 3 O 1 [Option ID = 91209]
Correct Answer :-
10 A 2 Y 2 Q 1 A 10 Q 2 [Option ID = 91211]
A card is drawn from a packet of 52 cards. Find the probability of getting a king or a heart or a red card. [Question ID = 52887]
1. [Option ID = 91542]
2. [Option ID = 91540]
3. [Option ID = 91543]
4. [Option ID = 91541]
9)
10)
11)
12)
13)
14)
Correct Answer :-
[Option ID = 91542]
Pick out the word opposite or nearly so in the meaning of the given word.
Dastard
[Question ID = 52799]
1. hero [Option ID = 91189]
2. idol [Option ID = 91190]
3. presence [Option ID = 91191]
4. warmth [Option ID = 91188]
Correct Answer :-
hero [Option ID = 91189]
Pick out the word opposite or nearly so in the meaning of the given word.
Analogous
[Question ID = 52797]
1. showy [Option ID = 91181]
2. dissimilar [Option ID = 91180]
3. haughty [Option ID = 91182]
4. senile [Option ID = 91183]
Correct Answer :-
dissimilar [Option ID = 91180]
Pick out the word opposite or nearly so in the meaning of the given word.
Candid
[Question ID = 52798]
1. shallow [Option ID = 91187]
2. anxious [Option ID = 91184]
3. secretive [Option ID = 91186]
4. vague [Option ID = 91185]
Correct Answer :-
secretive [Option ID = 91186]
The minimum number of resistors required in a 4-bit D/A network of weighted-resistor type is: [Question ID = 52844]
1. 15 [Option ID = 91370]
2. 8 [Option ID = 91369]
3. 16 [Option ID = 91371]
4. 4 [Option ID = 91368]
Correct Answer :-
4 [Option ID = 91368]
The minimum number of bits required to represent negative numbers in the range of -1 to -9 using 2?s complement representation is
[Question ID = 52855]
1. 2 [Option ID = 91412]
2. 5 [Option ID = 91415]
3. 3 [Option ID = 91413]
4. 4 [Option ID = 91414]
Correct Answer :-
5 [Option ID = 91415]
After the execution of CMP A instruction [Question ID = 52862]
15)
16)
17)
18)
19)
20)
1. ZF is reset and CY is set [Option ID = 91442]
2. ZF is reset and CY is unchanged [Option ID = 91443]
3. ZF is set and CY is reset [Option ID = 91440]
4. ZF is set and CY is unchanged [Option ID = 91441]
Correct Answer :-
ZF is set and CY is reset [Option ID = 91440]
To increase the resolving and magnifying power of a telescope [Question ID = 52828]
1. Only the focal length of the objective has to be increased [Option ID = 91305]
2. Only the aperture of the objective has to be increased [Option ID = 91306]
3. The wavelength of light have to be decreased [Option ID = 91307]
4. Both the focal length and aperture of the objective have to be increased [Option ID = 91304]
Correct Answer :-
Both the focal length and aperture of the objective have to be increased [Option ID = 91304]
In a transformer, the number of turns in the primary coil are 140 and that in the secondary coil is 280. If the current in primary coil is
4A, then that in the secondary coil is
[Question ID = 52824]
1. 2A [Option ID = 91290]
2. 4A [Option ID = 91288]
3. 10A [Option ID = 91289]
4. 6A [Option ID = 91291]
Correct Answer :-
2A [Option ID = 91290]
The most commonly used ampli?er in sample and hold circuit is [Question ID = 52856]
1. an inverting ampli?er with a gain of 10 [Option ID = 91418]
2. a unity gain inverting ampli?er [Option ID = 91416]
3. an inverting ampli?er with a gain of 100 [Option ID = 91419]
4. a unity gain non inverting ampli?er [Option ID = 91417]
Correct Answer :-
a unity gain non inverting ampli?er [Option ID = 91417]
He did not register a ????? to the proposal. [Question ID = 52789]
1. dissent [Option ID = 91148]
2. divergence [Option ID = 91150]
3. deviation [Option ID = 91151]
4. disfavour [Option ID = 91149]
Correct Answer :-
dissent [Option ID = 91148]
A silicon PN junction at a temperature of 200?C has a reverse saturation current of 10pA. The reverse saturation current at 400?C for
the same bias is approximately.
[Question ID = 52854]
1. 80pA [Option ID = 91411]
2. 20pA [Option ID = 91408]
3. 40pA [Option ID = 91410]
4. 30pA [Option ID = 91409]
Correct Answer :-
40pA [Option ID = 91410]
1
g
of H
2
O changes from liquid to vapour phase at constant pressure at 1atm. The volume increases from 1cc to1671cc. The heat of
vaporisation at this pressure is 540cal/g. The increase in internal energy of water is
[Question ID = 52816]
21)
22)
23)
24)
25)
26)
1. 992J [Option ID = 91258]
2. 2125J [Option ID = 91259]
3. 1099J [Option ID = 91257]
4. 2099J [Option ID = 91256]
Correct Answer :-
2099J [Option ID = 91256]
Light of frequency 4.45 times the threshold frequency is incident on photosensitive material. If the frequency is halved and intensity
is doubled, then the photocurrent becomes [Question ID = 52831]
1. Quadrupled [Option ID = 91318]
2. doubled [Option ID = 91317]
3. zero [Option ID = 91319]
4. Halved [Option ID = 91316]
Correct Answer :-
Halved [Option ID = 91316]
The potential energy of an electron in the ?fth orbit of hydrogen atom is [Question ID = 52834]
1. [Option ID = 91328]
2. [Option ID = 91330]
3. [Option ID = 91329]
4. [Option ID = 91331]
Correct Answer :-
[Option ID = 91331]
Diffraction pattern is obtained using a beam of blue light . What happens if red light is used in place of blue light? [Question ID =
52829]
1. Bands become narrower and crowded [Option ID = 91309]
2. Bands disappears [Option ID = 91311]
3. Bands become broader and farther apart [Option ID = 91308]
4. No change [Option ID = 91310]
Correct Answer :-
Bands become broader and farther apart [Option ID = 91308]
A proton moving in a perpendilcular magnetic ?eld possesses energy E. The magnetic ?eldisincreased 8 times. But the proton is
constrained to move in the path of same radius. The kinetic energy will increase
[Question ID = 52821]
1. 1/8 times [Option ID = 91276]
2. 64 times [Option ID = 91277]
3. 32 times [Option ID = 91278]
4. 16 times [Option ID = 91279]
Correct Answer :-
64 times [Option ID = 91277]
Infrared LED is usually fabricated using [Question ID = 52842]
1. GaAs [Option ID = 91362]
2. GaAsP [Option ID = 91363]
3. Si [Option ID = 91361]
4. Ge [Option ID = 91360]
Correct Answer :-
GaAsP [Option ID = 91363]
The festival is always of a very high order because there are a large number of ????? before any performance [Question ID =
52790]
27)
28)
29)
30)
31)
1. exercise [Option ID = 91153]
2. practices [Option ID = 91152]
3. repitions [Option ID = 91155]
4. rehearsals [Option ID = 91154]
Correct Answer :-
rehearsals [Option ID = 91154]
A zener diode has a breakdown of 9.1V with maximum power distribution of 364mW. What is the maximum current that the diode
can withstand? [Question ID = 52839]
1. 4.0A [Option ID = 91350]
2. 0.4A [Option ID = 91349]
3. 40A [Option ID = 91351]
4. 0.04A [Option ID = 91348]
Correct Answer :-
0.04A [Option ID = 91348]
An ideal op-amp is an ideal [Question ID = 52857]
1. voltage controlled current source [Option ID = 91420]
2. current controlled current source [Option ID = 91422]
3. current controlled voltage source [Option ID = 91423]
4. voltage controlled voltage source [Option ID = 91421]
Correct Answer :-
voltage controlled voltage source [Option ID = 91421]
Out of the given alternatives, choose the one which can be substituted for the given words or sentence
Government by one man
[Question ID = 52792]
1. monarchy [Option ID = 91161]
2. autocracy [Option ID = 91162]
3. democracy [Option ID = 91163]
4. anarchy [Option ID = 91160]
Correct Answer :-
autocracy [Option ID = 91162]
Out of the given alternatives, choose the one which can be substituted for the given words or sentence
One who collects postage stamps
[Question ID = 52793]
1. lexicographer [Option ID = 91167]
2. philatelist [Option ID = 91164]
3. vendor [Option ID = 91166]
4. stamp collector [Option ID = 91165]
Correct Answer :-
philatelist [Option ID = 91164]
Out of the given alternatives, choose the one which can be substituted for the given words or sentence
One who believes in God.
[Question ID = 52791]
1. theist [Option ID = 91157]
2. devote [Option ID = 91158]
3. secularist [Option ID = 91159]
4. agnostic [Option ID = 91156]
Correct Answer :-
32)
33)
34)
35)
36)
37)
theist [Option ID = 91157]
The critical angle for a ray of light suffering total internal re?ection will be smallest for light travelling from [Question ID = 52827]
1. Glass to water [Option ID = 91300]
2. Water to air [Option ID = 91302]
3. Glass to air [Option ID = 91301]
4. Water to glass [Option ID = 91303]
Correct Answer :-
Glass to air [Option ID = 91301]
Choose the most appropriate preposition.
My voice reverberated ?????- the walls of the castle
[Question ID = 52796]
1. with [Option ID = 91176]
2. from [Option ID = 91177]
3. in [Option ID = 91178]
4. on [Option ID = 91179]
Correct Answer :-
from [Option ID = 91177]
Choose the most appropriate preposition.
It is dangerous to intrude ???? the enemy?s camp
[Question ID = 52794]
1. into [Option ID = 91169]
2. through [Option ID = 91171]
3. in [Option ID = 91168]
4. on [Option ID = 91170]
Correct Answer :-
on [Option ID = 91170]
Choose the most appropriate preposition.
My uncle was af?icted ???? a serious illness and was almost con?ned ???? bed ???? more than two months.
[Question ID = 52795]
1. with ; to ; for [Option ID = 91174]
2. to ; to ; since [Option ID = 91175]
3. by ; on ; since [Option ID = 91173]
4. by ; on; for [Option ID = 91172]
Correct Answer :-
with ; to ; for [Option ID = 91174]
Number of ?ip-?ops needed to divide the input frequency by 32 is: [Question ID = 52843]
1. 2 [Option ID = 91364]
2. 5 [Option ID = 91366]
3. 8 [Option ID = 91367]
4. 4 [Option ID = 91365]
Correct Answer :-
5 [Option ID = 91366]
In each of these questions,jumbled letters of a meaningful word are given. Rearrange these letters and select from the given
alternatives the word which is almost opposite in meaning to the rearranged word
38)
39)
40)
41)
A R T Y D
[Question ID = 52801]
1. Quick [Option ID = 91198]
2. Dirty [Option ID = 91196]
3. Quiet [Option ID = 91197]
4. Quack [Option ID = 91199]
Correct Answer :-
Quick [Option ID = 91198]
In each of these questions,jumbled letters of a meaningful word are given. Rearrange these letters and select from the given
alternatives the word which is almost opposite in meaning to the rearranged word
P C L L U B E A
[Question ID = 52802]
1. Docile [Option ID = 91201]
2. Repair [Option ID = 91202]
3. Excusable [Option ID = 91200]
4. Renew [Option ID = 91203]
Correct Answer :-
Excusable [Option ID = 91200]
In each of these questions,jumbled letters of a meaningful word are given. Rearrange these letters and select from the given
alternatives the word which is almost opposite in meaning to the rearranged word
Y P C U I A T
[Question ID = 52800]
1. Scarcity [Option ID = 91193]
2. Richness [Option ID = 91195]
3. Surplus [Option ID = 91192]
4. Presence [Option ID = 91194]
Correct Answer :-
Surplus [Option ID = 91192]
X-rays are not used for radar purposes, because they are not [Question ID = 52825]
1. Electromagnetic waves [Option ID = 91295]
2. Partly absorbed by target [Option ID = 91293]
3. Re?ected by target [Option ID = 91292]
4. Completely absorbed by target [Option ID = 91294]
Correct Answer :-
Re?ected by target [Option ID = 91292]
[Question ID = 52879]
1. [Option ID = 91511]
2. [Option ID = 91508]
3. [Option ID = 91510]
4. [Option ID = 91509]
Correct Answer :-
[Option ID = 91510]
42)
43)
44)
45)
46)
[Question ID = 52864]
1. 2 [Option ID = 91449]
2. 1 [Option ID = 91448]
3. 3 [Option ID = 91450]
4. 4 [Option ID = 91451]
Correct Answer :-
2 [Option ID = 91449]
[Question ID = 52878]
1. [Option ID = 91504]
2. [Option ID = 91505]
3. [Option ID = 91506]
4. [Option ID = 91507]
Correct Answer :-
[Option ID = 91506]
[Question ID = 52871]
1. (1,0,0) [Option ID = 91477]
2. (0,0,1) [Option ID = 91476]
3. (?1,0,1) [Option ID = 91479]
4. (0,0,?1) [Option ID = 91478]
Correct Answer :-
(0,0,?1) [Option ID = 91478]
[Question ID = 52836]
1. E1 < E2 [Option ID = 91337]
2. E1 > E2 [Option ID = 91336]
3. E1 = 2E [Option ID = 91339]
4. E1 = E2 [Option ID = 91338]
Correct Answer :-
E1 < E2 [Option ID = 91337]
[Question ID = 52813]
47)
48)
49)
1. [Option ID = 91244]
2. [Option ID = 91245]
3. [Option ID = 91246]
4. [Option ID = 91247]
Correct Answer :-
[Option ID = 91245]
[Question ID = 52818]
1. [Option ID = 91265]
2. [Option ID = 91264]
3. [Option ID = 91266]
4. [Option ID = 91267]
Correct Answer :-
[Option ID = 91266]
[Question ID = 52884]
1. [Option ID = 91528]
2. [Option ID = 91529]
3. [Option ID = 91531]
4. [Option ID = 91530]
Correct Answer :-
[Option ID = 91530]
[Question ID = 52841]
1. 12500dB [Option ID = 91359]
2. 250dB [Option ID = 91358]
3. 24dB [Option ID = 91356]
4. 41dB [Option ID = 91357]
50)
51)
52)
53)
54)
Correct Answer :-
250dB [Option ID = 91358]
[Question ID = 52863]
1. I [Option ID = 91444]
2. 2I [Option ID = 91445]
3. 3I [Option ID = 91446]
4. nilpotent [Option ID = 91447]
Correct Answer :-
nilpotent [Option ID = 91447]
[Question ID = 52826]
1. 3 x 10
-13
T [Option ID = 91296]
2. [Option ID = 91297]
3. [Option ID = 91299]
4. [Option ID = 91298]
Correct Answer :-
3 x 10
-13
T [Option ID = 91296]
[Question ID = 52830]
1. [Option ID = 91312]
2. [Option ID = 91314]
3. [Option ID = 91315]
4. [Option ID = 91313]
Correct Answer :-
[Option ID = 91315]
[Question ID = 52865]
1. 1,9 [Option ID = 91453]
2. 1,?9 [Option ID = 91452]
3. 1,3 [Option ID = 91455]
4. 1,?3 [Option ID = 91454]
Correct Answer :-
1,?9 [Option ID = 91452]
55)
56)
57)
58)
[Question ID = 52883]
1. [Option ID = 91524]
2. [Option ID = 91525]
3. [Option ID = 91527]
4. [Option ID = 91526]
Correct Answer :-
[Option ID = 91526]
[Question ID = 52880]
1. [Option ID = 91514]
2. [Option ID = 91513]
3. [Option ID = 91512]
4. [Option ID = 91515]
Correct Answer :-
[Option ID = 91512]
[Question ID = 52833]
1. 55 [Option ID = 91326]
2. 43 [Option ID = 91324]
3. 21 [Option ID = 91325]
4. 81 [Option ID = 91327]
Correct Answer :-
43 [Option ID = 91324]
[Question ID = 52872]
1. 3/10 [Option ID = 91481]
2. 7/10 [Option ID = 91482]
3. 10/7 [Option ID = 91483]
4. 10/3 [Option ID = 91480]
Correct Answer :-
10/3 [Option ID = 91480]
59)
60)
61)
[Question ID = 52849]
1. 0.04mA [Option ID = 91388]
2. 0.98mA [Option ID = 91390]
3. 1.96mA [Option ID = 91389]
4. 2mA [Option ID = 91391]
Correct Answer :-
0.04mA [Option ID = 91388]
[Question ID = 52867]
1. [Option ID = 91463]
2. [Option ID = 91462]
3. [Option ID = 91461]
4. [Option ID = 91460]
Correct Answer :-
[Option ID = 91461]
[Question ID = 52868]
1. [Option ID = 91465]
2. [Option ID = 91466]
3. [Option ID = 91464]
4. [Option ID = 91467]
Correct Answer :-
[Option ID = 91466]
[Question ID = 52882]
1. [Option ID = 91523]
2. [Option ID = 91522]
3. [Option ID = 91520]
62)
63)
64)
65)
4. [Option ID = 91521]
Correct Answer :-
[Option ID = 91521]
[Question ID = 53044]
1. [Option ID = 92168]
2. [Option ID = 92169]
3. [Option ID = 92170]
4. [Option ID = 92171]
Correct Answer :-
[Option ID = 92168]
[Question ID = 52877]
1. 2/27 [Option ID = 91500]
2. 25/3 [Option ID = 91503]
3. 27/2 [Option ID = 91501]
4. 3/25 [Option ID = 91502]
Correct Answer :-
27/2 [Option ID = 91501]
[Question ID = 52866]
1. [Option ID = 91458]
2. [Option ID = 91456]
3. [Option ID = 91457]
4. [Option ID = 91459]
Correct Answer :-
[Option ID = 91458]
[Question ID = 52848]
1. 1MHz [Option ID = 91384]
2. 4MHz [Option ID = 91387]
3. 2MHz [Option ID = 91385]
4. 0.5MHz [Option ID = 91386]
Correct Answer :-
FirstRanker.com - FirstRanker's Choice
1)
2)
3)
4)
DU MSc Informatics IIC
Topic:- DU_J18_MSC_INFO
A black body at high temperature T K radiates energy at the rate of E W/m
2
. When the temperature falls to (T/2)K, the radiated energy
will be
[Question ID = 52815]
1. 2E [Option ID = 91254]
2. E/16 [Option ID = 91255]
3. E/2 [Option ID = 91252]
4. E/4 [Option ID = 91253]
Correct Answer :-
E/16 [Option ID = 91255]
The internal resistance of a photo diode: [Question ID = 52846]
1. increases with light intensity when forward-biased [Option ID = 91378]
2. decreases with light intensity when reverse-biased [Option ID = 91377]
3. decreases with light intensity when forward-biased [Option ID = 91379]
4. increases with light intensity when reverse-biased [Option ID = 91376]
Correct Answer :-
decreases with light intensity when reverse-biased [Option ID = 91377]
In each of the following questions , different alphabets stand for various symbols as indicated below:
Addition: O Subtraction:M Multiplication: A
Division: Q Equal to : X Greater than : Y
Less than : Z
Out of the four alternatives given in these questions , only one is correct according to the above letter symbols. Identify the correct
answer.
[Question ID = 52803]
1. 2 Z 2 A 4 O 1 A 4 M 8 [Option ID = 91204]
2. 10 X 2 O 2 A 4 O 1 M 2 [Option ID = 91206]
3. 12 X 4 O 2 Q 1 A 4 A 2 [Option ID = 91207]
4. 8 Y 2 A 3 A 4 Q 2 A 4 [Option ID = 91205]
Correct Answer :-
2 Z 2 A 4 O 1 A 4 M 8 [Option ID = 91204]
In each of the following questions , different alphabets stand for various symbols as indicated below:
Addition: R Subtraction:S Multiplication: T
Division: U Equal to : V Greater than : W
Less than : X
Out of the four alternatives given in these questions , only one is correct according to the above letter symbols. Identify the correct
answer.
[Question ID = 52806]
1. 20 T 4 U 4 U 2 X 3 [Option ID = 91218]
2. 20 R 4 U 4 S 2 W 3 [Option ID = 91219]
3. 20 U 4 R 4 X 2 T 3 [Option ID = 91216]
4. 20 S 4 U 4 V 2 T 3 [Option ID = 91217]
Correct Answer :-
5)
6)
7)
8)
20 R 4 U 4 S 2 W 3 [Option ID = 91219]
In each of the following questions , different alphabets stand for various symbols as indicated below:
Addition: R Subtraction:S Multiplication: T
Division: U Equal to : V Greater than : W
Less than : X
Out of the four alternatives given in these questions , only one is correct according to the above letter symbols. Identify the correct
answer.
[Question ID = 52807]
1. 24 R 3 S 2 X 2 T 8 [Option ID = 91222]
2. 24 S 3 X 2 T 2 U 8 [Option ID = 91221]
3. 24 U 3 T 2 V 2 T 8 [Option ID = 91223]
4. 24 U 3 R 2 S 2 W 8 [Option ID = 91220]
Correct Answer :-
24 U 3 T 2 V 2 T 8 [Option ID = 91223]
In each of the following questions , different alphabets stand for various symbols as indicated below:
Addition: O Subtraction:M Multiplication: A
Division: Q Equal to : X Greater than : Y
Less than : Z
Out of the four alternatives given in these questions , only one is correct according to the above letter symbols. Identify the correct
answer.
[Question ID = 52805]
1. 2 O 3 M 4 Q 2 Z 1 A 2 [Option ID = 91215]
2. 8 O 2 A 12 Q 10 X 18 Q 9 [Option ID = 91213]
3. 6 Q 2 O 1 O 1 X 16 A 1 [Option ID = 91214]
4. 8 Q 4 A 1 M 2 X 16 M 16 [Option ID = 91212]
Correct Answer :-
8 Q 4 A 1 M 2 X 16 M 16 [Option ID = 91212]
In each of the following questions , different alphabets stand for various symbols as indicated below:
Addition: O Subtraction:M Multiplication: A
Division: Q Equal to : X Greater than : Y
Less than : Z
Out of the four alternatives given in these questions , only one is correct according to the above letter symbols. Identify the correct
answer.
[Question ID = 52804]
1. 10 A 2 Y 2 Q 1 A 10 Q 2 [Option ID = 91211]
2. 10 A 2 Z 2 Q 2 A 10 Q 2 [Option ID = 91210]
3. 3 O 2 X 2 Q 1 A 3 O 1 [Option ID = 91208]
4. 6 M 2 Y 10 Q 2 A 3 O 1 [Option ID = 91209]
Correct Answer :-
10 A 2 Y 2 Q 1 A 10 Q 2 [Option ID = 91211]
A card is drawn from a packet of 52 cards. Find the probability of getting a king or a heart or a red card. [Question ID = 52887]
1. [Option ID = 91542]
2. [Option ID = 91540]
3. [Option ID = 91543]
4. [Option ID = 91541]
9)
10)
11)
12)
13)
14)
Correct Answer :-
[Option ID = 91542]
Pick out the word opposite or nearly so in the meaning of the given word.
Dastard
[Question ID = 52799]
1. hero [Option ID = 91189]
2. idol [Option ID = 91190]
3. presence [Option ID = 91191]
4. warmth [Option ID = 91188]
Correct Answer :-
hero [Option ID = 91189]
Pick out the word opposite or nearly so in the meaning of the given word.
Analogous
[Question ID = 52797]
1. showy [Option ID = 91181]
2. dissimilar [Option ID = 91180]
3. haughty [Option ID = 91182]
4. senile [Option ID = 91183]
Correct Answer :-
dissimilar [Option ID = 91180]
Pick out the word opposite or nearly so in the meaning of the given word.
Candid
[Question ID = 52798]
1. shallow [Option ID = 91187]
2. anxious [Option ID = 91184]
3. secretive [Option ID = 91186]
4. vague [Option ID = 91185]
Correct Answer :-
secretive [Option ID = 91186]
The minimum number of resistors required in a 4-bit D/A network of weighted-resistor type is: [Question ID = 52844]
1. 15 [Option ID = 91370]
2. 8 [Option ID = 91369]
3. 16 [Option ID = 91371]
4. 4 [Option ID = 91368]
Correct Answer :-
4 [Option ID = 91368]
The minimum number of bits required to represent negative numbers in the range of -1 to -9 using 2?s complement representation is
[Question ID = 52855]
1. 2 [Option ID = 91412]
2. 5 [Option ID = 91415]
3. 3 [Option ID = 91413]
4. 4 [Option ID = 91414]
Correct Answer :-
5 [Option ID = 91415]
After the execution of CMP A instruction [Question ID = 52862]
15)
16)
17)
18)
19)
20)
1. ZF is reset and CY is set [Option ID = 91442]
2. ZF is reset and CY is unchanged [Option ID = 91443]
3. ZF is set and CY is reset [Option ID = 91440]
4. ZF is set and CY is unchanged [Option ID = 91441]
Correct Answer :-
ZF is set and CY is reset [Option ID = 91440]
To increase the resolving and magnifying power of a telescope [Question ID = 52828]
1. Only the focal length of the objective has to be increased [Option ID = 91305]
2. Only the aperture of the objective has to be increased [Option ID = 91306]
3. The wavelength of light have to be decreased [Option ID = 91307]
4. Both the focal length and aperture of the objective have to be increased [Option ID = 91304]
Correct Answer :-
Both the focal length and aperture of the objective have to be increased [Option ID = 91304]
In a transformer, the number of turns in the primary coil are 140 and that in the secondary coil is 280. If the current in primary coil is
4A, then that in the secondary coil is
[Question ID = 52824]
1. 2A [Option ID = 91290]
2. 4A [Option ID = 91288]
3. 10A [Option ID = 91289]
4. 6A [Option ID = 91291]
Correct Answer :-
2A [Option ID = 91290]
The most commonly used ampli?er in sample and hold circuit is [Question ID = 52856]
1. an inverting ampli?er with a gain of 10 [Option ID = 91418]
2. a unity gain inverting ampli?er [Option ID = 91416]
3. an inverting ampli?er with a gain of 100 [Option ID = 91419]
4. a unity gain non inverting ampli?er [Option ID = 91417]
Correct Answer :-
a unity gain non inverting ampli?er [Option ID = 91417]
He did not register a ????? to the proposal. [Question ID = 52789]
1. dissent [Option ID = 91148]
2. divergence [Option ID = 91150]
3. deviation [Option ID = 91151]
4. disfavour [Option ID = 91149]
Correct Answer :-
dissent [Option ID = 91148]
A silicon PN junction at a temperature of 200?C has a reverse saturation current of 10pA. The reverse saturation current at 400?C for
the same bias is approximately.
[Question ID = 52854]
1. 80pA [Option ID = 91411]
2. 20pA [Option ID = 91408]
3. 40pA [Option ID = 91410]
4. 30pA [Option ID = 91409]
Correct Answer :-
40pA [Option ID = 91410]
1
g
of H
2
O changes from liquid to vapour phase at constant pressure at 1atm. The volume increases from 1cc to1671cc. The heat of
vaporisation at this pressure is 540cal/g. The increase in internal energy of water is
[Question ID = 52816]
21)
22)
23)
24)
25)
26)
1. 992J [Option ID = 91258]
2. 2125J [Option ID = 91259]
3. 1099J [Option ID = 91257]
4. 2099J [Option ID = 91256]
Correct Answer :-
2099J [Option ID = 91256]
Light of frequency 4.45 times the threshold frequency is incident on photosensitive material. If the frequency is halved and intensity
is doubled, then the photocurrent becomes [Question ID = 52831]
1. Quadrupled [Option ID = 91318]
2. doubled [Option ID = 91317]
3. zero [Option ID = 91319]
4. Halved [Option ID = 91316]
Correct Answer :-
Halved [Option ID = 91316]
The potential energy of an electron in the ?fth orbit of hydrogen atom is [Question ID = 52834]
1. [Option ID = 91328]
2. [Option ID = 91330]
3. [Option ID = 91329]
4. [Option ID = 91331]
Correct Answer :-
[Option ID = 91331]
Diffraction pattern is obtained using a beam of blue light . What happens if red light is used in place of blue light? [Question ID =
52829]
1. Bands become narrower and crowded [Option ID = 91309]
2. Bands disappears [Option ID = 91311]
3. Bands become broader and farther apart [Option ID = 91308]
4. No change [Option ID = 91310]
Correct Answer :-
Bands become broader and farther apart [Option ID = 91308]
A proton moving in a perpendilcular magnetic ?eld possesses energy E. The magnetic ?eldisincreased 8 times. But the proton is
constrained to move in the path of same radius. The kinetic energy will increase
[Question ID = 52821]
1. 1/8 times [Option ID = 91276]
2. 64 times [Option ID = 91277]
3. 32 times [Option ID = 91278]
4. 16 times [Option ID = 91279]
Correct Answer :-
64 times [Option ID = 91277]
Infrared LED is usually fabricated using [Question ID = 52842]
1. GaAs [Option ID = 91362]
2. GaAsP [Option ID = 91363]
3. Si [Option ID = 91361]
4. Ge [Option ID = 91360]
Correct Answer :-
GaAsP [Option ID = 91363]
The festival is always of a very high order because there are a large number of ????? before any performance [Question ID =
52790]
27)
28)
29)
30)
31)
1. exercise [Option ID = 91153]
2. practices [Option ID = 91152]
3. repitions [Option ID = 91155]
4. rehearsals [Option ID = 91154]
Correct Answer :-
rehearsals [Option ID = 91154]
A zener diode has a breakdown of 9.1V with maximum power distribution of 364mW. What is the maximum current that the diode
can withstand? [Question ID = 52839]
1. 4.0A [Option ID = 91350]
2. 0.4A [Option ID = 91349]
3. 40A [Option ID = 91351]
4. 0.04A [Option ID = 91348]
Correct Answer :-
0.04A [Option ID = 91348]
An ideal op-amp is an ideal [Question ID = 52857]
1. voltage controlled current source [Option ID = 91420]
2. current controlled current source [Option ID = 91422]
3. current controlled voltage source [Option ID = 91423]
4. voltage controlled voltage source [Option ID = 91421]
Correct Answer :-
voltage controlled voltage source [Option ID = 91421]
Out of the given alternatives, choose the one which can be substituted for the given words or sentence
Government by one man
[Question ID = 52792]
1. monarchy [Option ID = 91161]
2. autocracy [Option ID = 91162]
3. democracy [Option ID = 91163]
4. anarchy [Option ID = 91160]
Correct Answer :-
autocracy [Option ID = 91162]
Out of the given alternatives, choose the one which can be substituted for the given words or sentence
One who collects postage stamps
[Question ID = 52793]
1. lexicographer [Option ID = 91167]
2. philatelist [Option ID = 91164]
3. vendor [Option ID = 91166]
4. stamp collector [Option ID = 91165]
Correct Answer :-
philatelist [Option ID = 91164]
Out of the given alternatives, choose the one which can be substituted for the given words or sentence
One who believes in God.
[Question ID = 52791]
1. theist [Option ID = 91157]
2. devote [Option ID = 91158]
3. secularist [Option ID = 91159]
4. agnostic [Option ID = 91156]
Correct Answer :-
32)
33)
34)
35)
36)
37)
theist [Option ID = 91157]
The critical angle for a ray of light suffering total internal re?ection will be smallest for light travelling from [Question ID = 52827]
1. Glass to water [Option ID = 91300]
2. Water to air [Option ID = 91302]
3. Glass to air [Option ID = 91301]
4. Water to glass [Option ID = 91303]
Correct Answer :-
Glass to air [Option ID = 91301]
Choose the most appropriate preposition.
My voice reverberated ?????- the walls of the castle
[Question ID = 52796]
1. with [Option ID = 91176]
2. from [Option ID = 91177]
3. in [Option ID = 91178]
4. on [Option ID = 91179]
Correct Answer :-
from [Option ID = 91177]
Choose the most appropriate preposition.
It is dangerous to intrude ???? the enemy?s camp
[Question ID = 52794]
1. into [Option ID = 91169]
2. through [Option ID = 91171]
3. in [Option ID = 91168]
4. on [Option ID = 91170]
Correct Answer :-
on [Option ID = 91170]
Choose the most appropriate preposition.
My uncle was af?icted ???? a serious illness and was almost con?ned ???? bed ???? more than two months.
[Question ID = 52795]
1. with ; to ; for [Option ID = 91174]
2. to ; to ; since [Option ID = 91175]
3. by ; on ; since [Option ID = 91173]
4. by ; on; for [Option ID = 91172]
Correct Answer :-
with ; to ; for [Option ID = 91174]
Number of ?ip-?ops needed to divide the input frequency by 32 is: [Question ID = 52843]
1. 2 [Option ID = 91364]
2. 5 [Option ID = 91366]
3. 8 [Option ID = 91367]
4. 4 [Option ID = 91365]
Correct Answer :-
5 [Option ID = 91366]
In each of these questions,jumbled letters of a meaningful word are given. Rearrange these letters and select from the given
alternatives the word which is almost opposite in meaning to the rearranged word
38)
39)
40)
41)
A R T Y D
[Question ID = 52801]
1. Quick [Option ID = 91198]
2. Dirty [Option ID = 91196]
3. Quiet [Option ID = 91197]
4. Quack [Option ID = 91199]
Correct Answer :-
Quick [Option ID = 91198]
In each of these questions,jumbled letters of a meaningful word are given. Rearrange these letters and select from the given
alternatives the word which is almost opposite in meaning to the rearranged word
P C L L U B E A
[Question ID = 52802]
1. Docile [Option ID = 91201]
2. Repair [Option ID = 91202]
3. Excusable [Option ID = 91200]
4. Renew [Option ID = 91203]
Correct Answer :-
Excusable [Option ID = 91200]
In each of these questions,jumbled letters of a meaningful word are given. Rearrange these letters and select from the given
alternatives the word which is almost opposite in meaning to the rearranged word
Y P C U I A T
[Question ID = 52800]
1. Scarcity [Option ID = 91193]
2. Richness [Option ID = 91195]
3. Surplus [Option ID = 91192]
4. Presence [Option ID = 91194]
Correct Answer :-
Surplus [Option ID = 91192]
X-rays are not used for radar purposes, because they are not [Question ID = 52825]
1. Electromagnetic waves [Option ID = 91295]
2. Partly absorbed by target [Option ID = 91293]
3. Re?ected by target [Option ID = 91292]
4. Completely absorbed by target [Option ID = 91294]
Correct Answer :-
Re?ected by target [Option ID = 91292]
[Question ID = 52879]
1. [Option ID = 91511]
2. [Option ID = 91508]
3. [Option ID = 91510]
4. [Option ID = 91509]
Correct Answer :-
[Option ID = 91510]
42)
43)
44)
45)
46)
[Question ID = 52864]
1. 2 [Option ID = 91449]
2. 1 [Option ID = 91448]
3. 3 [Option ID = 91450]
4. 4 [Option ID = 91451]
Correct Answer :-
2 [Option ID = 91449]
[Question ID = 52878]
1. [Option ID = 91504]
2. [Option ID = 91505]
3. [Option ID = 91506]
4. [Option ID = 91507]
Correct Answer :-
[Option ID = 91506]
[Question ID = 52871]
1. (1,0,0) [Option ID = 91477]
2. (0,0,1) [Option ID = 91476]
3. (?1,0,1) [Option ID = 91479]
4. (0,0,?1) [Option ID = 91478]
Correct Answer :-
(0,0,?1) [Option ID = 91478]
[Question ID = 52836]
1. E1 < E2 [Option ID = 91337]
2. E1 > E2 [Option ID = 91336]
3. E1 = 2E [Option ID = 91339]
4. E1 = E2 [Option ID = 91338]
Correct Answer :-
E1 < E2 [Option ID = 91337]
[Question ID = 52813]
47)
48)
49)
1. [Option ID = 91244]
2. [Option ID = 91245]
3. [Option ID = 91246]
4. [Option ID = 91247]
Correct Answer :-
[Option ID = 91245]
[Question ID = 52818]
1. [Option ID = 91265]
2. [Option ID = 91264]
3. [Option ID = 91266]
4. [Option ID = 91267]
Correct Answer :-
[Option ID = 91266]
[Question ID = 52884]
1. [Option ID = 91528]
2. [Option ID = 91529]
3. [Option ID = 91531]
4. [Option ID = 91530]
Correct Answer :-
[Option ID = 91530]
[Question ID = 52841]
1. 12500dB [Option ID = 91359]
2. 250dB [Option ID = 91358]
3. 24dB [Option ID = 91356]
4. 41dB [Option ID = 91357]
50)
51)
52)
53)
54)
Correct Answer :-
250dB [Option ID = 91358]
[Question ID = 52863]
1. I [Option ID = 91444]
2. 2I [Option ID = 91445]
3. 3I [Option ID = 91446]
4. nilpotent [Option ID = 91447]
Correct Answer :-
nilpotent [Option ID = 91447]
[Question ID = 52826]
1. 3 x 10
-13
T [Option ID = 91296]
2. [Option ID = 91297]
3. [Option ID = 91299]
4. [Option ID = 91298]
Correct Answer :-
3 x 10
-13
T [Option ID = 91296]
[Question ID = 52830]
1. [Option ID = 91312]
2. [Option ID = 91314]
3. [Option ID = 91315]
4. [Option ID = 91313]
Correct Answer :-
[Option ID = 91315]
[Question ID = 52865]
1. 1,9 [Option ID = 91453]
2. 1,?9 [Option ID = 91452]
3. 1,3 [Option ID = 91455]
4. 1,?3 [Option ID = 91454]
Correct Answer :-
1,?9 [Option ID = 91452]
55)
56)
57)
58)
[Question ID = 52883]
1. [Option ID = 91524]
2. [Option ID = 91525]
3. [Option ID = 91527]
4. [Option ID = 91526]
Correct Answer :-
[Option ID = 91526]
[Question ID = 52880]
1. [Option ID = 91514]
2. [Option ID = 91513]
3. [Option ID = 91512]
4. [Option ID = 91515]
Correct Answer :-
[Option ID = 91512]
[Question ID = 52833]
1. 55 [Option ID = 91326]
2. 43 [Option ID = 91324]
3. 21 [Option ID = 91325]
4. 81 [Option ID = 91327]
Correct Answer :-
43 [Option ID = 91324]
[Question ID = 52872]
1. 3/10 [Option ID = 91481]
2. 7/10 [Option ID = 91482]
3. 10/7 [Option ID = 91483]
4. 10/3 [Option ID = 91480]
Correct Answer :-
10/3 [Option ID = 91480]
59)
60)
61)
[Question ID = 52849]
1. 0.04mA [Option ID = 91388]
2. 0.98mA [Option ID = 91390]
3. 1.96mA [Option ID = 91389]
4. 2mA [Option ID = 91391]
Correct Answer :-
0.04mA [Option ID = 91388]
[Question ID = 52867]
1. [Option ID = 91463]
2. [Option ID = 91462]
3. [Option ID = 91461]
4. [Option ID = 91460]
Correct Answer :-
[Option ID = 91461]
[Question ID = 52868]
1. [Option ID = 91465]
2. [Option ID = 91466]
3. [Option ID = 91464]
4. [Option ID = 91467]
Correct Answer :-
[Option ID = 91466]
[Question ID = 52882]
1. [Option ID = 91523]
2. [Option ID = 91522]
3. [Option ID = 91520]
62)
63)
64)
65)
4. [Option ID = 91521]
Correct Answer :-
[Option ID = 91521]
[Question ID = 53044]
1. [Option ID = 92168]
2. [Option ID = 92169]
3. [Option ID = 92170]
4. [Option ID = 92171]
Correct Answer :-
[Option ID = 92168]
[Question ID = 52877]
1. 2/27 [Option ID = 91500]
2. 25/3 [Option ID = 91503]
3. 27/2 [Option ID = 91501]
4. 3/25 [Option ID = 91502]
Correct Answer :-
27/2 [Option ID = 91501]
[Question ID = 52866]
1. [Option ID = 91458]
2. [Option ID = 91456]
3. [Option ID = 91457]
4. [Option ID = 91459]
Correct Answer :-
[Option ID = 91458]
[Question ID = 52848]
1. 1MHz [Option ID = 91384]
2. 4MHz [Option ID = 91387]
3. 2MHz [Option ID = 91385]
4. 0.5MHz [Option ID = 91386]
Correct Answer :-
66)
67)
68)
69)
2MHz [Option ID = 91385]
[Question ID = 53042]
1. 2 [Option ID = 92160]
2. 5 [Option ID = 92163]
3. 3 [Option ID = 92161]
4. 4 [Option ID = 92162]
Correct Answer :-
3 [Option ID = 92161]
[Question ID = 52881]
1. [Option ID = 91517]
2. [Option ID = 91518]
3. [Option ID = 91519]
4. [Option ID = 91516]
Correct Answer :-
[Option ID = 91516]
[Question ID = 52851]
1. [Option ID = 91398]
2. [Option ID = 91396]
3. [Option ID = 91399]
4. [Option ID = 91397]
Correct Answer :-
[Option ID = 91398]
[Question ID = 52808]
FirstRanker.com - FirstRanker's Choice
1)
2)
3)
4)
DU MSc Informatics IIC
Topic:- DU_J18_MSC_INFO
A black body at high temperature T K radiates energy at the rate of E W/m
2
. When the temperature falls to (T/2)K, the radiated energy
will be
[Question ID = 52815]
1. 2E [Option ID = 91254]
2. E/16 [Option ID = 91255]
3. E/2 [Option ID = 91252]
4. E/4 [Option ID = 91253]
Correct Answer :-
E/16 [Option ID = 91255]
The internal resistance of a photo diode: [Question ID = 52846]
1. increases with light intensity when forward-biased [Option ID = 91378]
2. decreases with light intensity when reverse-biased [Option ID = 91377]
3. decreases with light intensity when forward-biased [Option ID = 91379]
4. increases with light intensity when reverse-biased [Option ID = 91376]
Correct Answer :-
decreases with light intensity when reverse-biased [Option ID = 91377]
In each of the following questions , different alphabets stand for various symbols as indicated below:
Addition: O Subtraction:M Multiplication: A
Division: Q Equal to : X Greater than : Y
Less than : Z
Out of the four alternatives given in these questions , only one is correct according to the above letter symbols. Identify the correct
answer.
[Question ID = 52803]
1. 2 Z 2 A 4 O 1 A 4 M 8 [Option ID = 91204]
2. 10 X 2 O 2 A 4 O 1 M 2 [Option ID = 91206]
3. 12 X 4 O 2 Q 1 A 4 A 2 [Option ID = 91207]
4. 8 Y 2 A 3 A 4 Q 2 A 4 [Option ID = 91205]
Correct Answer :-
2 Z 2 A 4 O 1 A 4 M 8 [Option ID = 91204]
In each of the following questions , different alphabets stand for various symbols as indicated below:
Addition: R Subtraction:S Multiplication: T
Division: U Equal to : V Greater than : W
Less than : X
Out of the four alternatives given in these questions , only one is correct according to the above letter symbols. Identify the correct
answer.
[Question ID = 52806]
1. 20 T 4 U 4 U 2 X 3 [Option ID = 91218]
2. 20 R 4 U 4 S 2 W 3 [Option ID = 91219]
3. 20 U 4 R 4 X 2 T 3 [Option ID = 91216]
4. 20 S 4 U 4 V 2 T 3 [Option ID = 91217]
Correct Answer :-
5)
6)
7)
8)
20 R 4 U 4 S 2 W 3 [Option ID = 91219]
In each of the following questions , different alphabets stand for various symbols as indicated below:
Addition: R Subtraction:S Multiplication: T
Division: U Equal to : V Greater than : W
Less than : X
Out of the four alternatives given in these questions , only one is correct according to the above letter symbols. Identify the correct
answer.
[Question ID = 52807]
1. 24 R 3 S 2 X 2 T 8 [Option ID = 91222]
2. 24 S 3 X 2 T 2 U 8 [Option ID = 91221]
3. 24 U 3 T 2 V 2 T 8 [Option ID = 91223]
4. 24 U 3 R 2 S 2 W 8 [Option ID = 91220]
Correct Answer :-
24 U 3 T 2 V 2 T 8 [Option ID = 91223]
In each of the following questions , different alphabets stand for various symbols as indicated below:
Addition: O Subtraction:M Multiplication: A
Division: Q Equal to : X Greater than : Y
Less than : Z
Out of the four alternatives given in these questions , only one is correct according to the above letter symbols. Identify the correct
answer.
[Question ID = 52805]
1. 2 O 3 M 4 Q 2 Z 1 A 2 [Option ID = 91215]
2. 8 O 2 A 12 Q 10 X 18 Q 9 [Option ID = 91213]
3. 6 Q 2 O 1 O 1 X 16 A 1 [Option ID = 91214]
4. 8 Q 4 A 1 M 2 X 16 M 16 [Option ID = 91212]
Correct Answer :-
8 Q 4 A 1 M 2 X 16 M 16 [Option ID = 91212]
In each of the following questions , different alphabets stand for various symbols as indicated below:
Addition: O Subtraction:M Multiplication: A
Division: Q Equal to : X Greater than : Y
Less than : Z
Out of the four alternatives given in these questions , only one is correct according to the above letter symbols. Identify the correct
answer.
[Question ID = 52804]
1. 10 A 2 Y 2 Q 1 A 10 Q 2 [Option ID = 91211]
2. 10 A 2 Z 2 Q 2 A 10 Q 2 [Option ID = 91210]
3. 3 O 2 X 2 Q 1 A 3 O 1 [Option ID = 91208]
4. 6 M 2 Y 10 Q 2 A 3 O 1 [Option ID = 91209]
Correct Answer :-
10 A 2 Y 2 Q 1 A 10 Q 2 [Option ID = 91211]
A card is drawn from a packet of 52 cards. Find the probability of getting a king or a heart or a red card. [Question ID = 52887]
1. [Option ID = 91542]
2. [Option ID = 91540]
3. [Option ID = 91543]
4. [Option ID = 91541]
9)
10)
11)
12)
13)
14)
Correct Answer :-
[Option ID = 91542]
Pick out the word opposite or nearly so in the meaning of the given word.
Dastard
[Question ID = 52799]
1. hero [Option ID = 91189]
2. idol [Option ID = 91190]
3. presence [Option ID = 91191]
4. warmth [Option ID = 91188]
Correct Answer :-
hero [Option ID = 91189]
Pick out the word opposite or nearly so in the meaning of the given word.
Analogous
[Question ID = 52797]
1. showy [Option ID = 91181]
2. dissimilar [Option ID = 91180]
3. haughty [Option ID = 91182]
4. senile [Option ID = 91183]
Correct Answer :-
dissimilar [Option ID = 91180]
Pick out the word opposite or nearly so in the meaning of the given word.
Candid
[Question ID = 52798]
1. shallow [Option ID = 91187]
2. anxious [Option ID = 91184]
3. secretive [Option ID = 91186]
4. vague [Option ID = 91185]
Correct Answer :-
secretive [Option ID = 91186]
The minimum number of resistors required in a 4-bit D/A network of weighted-resistor type is: [Question ID = 52844]
1. 15 [Option ID = 91370]
2. 8 [Option ID = 91369]
3. 16 [Option ID = 91371]
4. 4 [Option ID = 91368]
Correct Answer :-
4 [Option ID = 91368]
The minimum number of bits required to represent negative numbers in the range of -1 to -9 using 2?s complement representation is
[Question ID = 52855]
1. 2 [Option ID = 91412]
2. 5 [Option ID = 91415]
3. 3 [Option ID = 91413]
4. 4 [Option ID = 91414]
Correct Answer :-
5 [Option ID = 91415]
After the execution of CMP A instruction [Question ID = 52862]
15)
16)
17)
18)
19)
20)
1. ZF is reset and CY is set [Option ID = 91442]
2. ZF is reset and CY is unchanged [Option ID = 91443]
3. ZF is set and CY is reset [Option ID = 91440]
4. ZF is set and CY is unchanged [Option ID = 91441]
Correct Answer :-
ZF is set and CY is reset [Option ID = 91440]
To increase the resolving and magnifying power of a telescope [Question ID = 52828]
1. Only the focal length of the objective has to be increased [Option ID = 91305]
2. Only the aperture of the objective has to be increased [Option ID = 91306]
3. The wavelength of light have to be decreased [Option ID = 91307]
4. Both the focal length and aperture of the objective have to be increased [Option ID = 91304]
Correct Answer :-
Both the focal length and aperture of the objective have to be increased [Option ID = 91304]
In a transformer, the number of turns in the primary coil are 140 and that in the secondary coil is 280. If the current in primary coil is
4A, then that in the secondary coil is
[Question ID = 52824]
1. 2A [Option ID = 91290]
2. 4A [Option ID = 91288]
3. 10A [Option ID = 91289]
4. 6A [Option ID = 91291]
Correct Answer :-
2A [Option ID = 91290]
The most commonly used ampli?er in sample and hold circuit is [Question ID = 52856]
1. an inverting ampli?er with a gain of 10 [Option ID = 91418]
2. a unity gain inverting ampli?er [Option ID = 91416]
3. an inverting ampli?er with a gain of 100 [Option ID = 91419]
4. a unity gain non inverting ampli?er [Option ID = 91417]
Correct Answer :-
a unity gain non inverting ampli?er [Option ID = 91417]
He did not register a ????? to the proposal. [Question ID = 52789]
1. dissent [Option ID = 91148]
2. divergence [Option ID = 91150]
3. deviation [Option ID = 91151]
4. disfavour [Option ID = 91149]
Correct Answer :-
dissent [Option ID = 91148]
A silicon PN junction at a temperature of 200?C has a reverse saturation current of 10pA. The reverse saturation current at 400?C for
the same bias is approximately.
[Question ID = 52854]
1. 80pA [Option ID = 91411]
2. 20pA [Option ID = 91408]
3. 40pA [Option ID = 91410]
4. 30pA [Option ID = 91409]
Correct Answer :-
40pA [Option ID = 91410]
1
g
of H
2
O changes from liquid to vapour phase at constant pressure at 1atm. The volume increases from 1cc to1671cc. The heat of
vaporisation at this pressure is 540cal/g. The increase in internal energy of water is
[Question ID = 52816]
21)
22)
23)
24)
25)
26)
1. 992J [Option ID = 91258]
2. 2125J [Option ID = 91259]
3. 1099J [Option ID = 91257]
4. 2099J [Option ID = 91256]
Correct Answer :-
2099J [Option ID = 91256]
Light of frequency 4.45 times the threshold frequency is incident on photosensitive material. If the frequency is halved and intensity
is doubled, then the photocurrent becomes [Question ID = 52831]
1. Quadrupled [Option ID = 91318]
2. doubled [Option ID = 91317]
3. zero [Option ID = 91319]
4. Halved [Option ID = 91316]
Correct Answer :-
Halved [Option ID = 91316]
The potential energy of an electron in the ?fth orbit of hydrogen atom is [Question ID = 52834]
1. [Option ID = 91328]
2. [Option ID = 91330]
3. [Option ID = 91329]
4. [Option ID = 91331]
Correct Answer :-
[Option ID = 91331]
Diffraction pattern is obtained using a beam of blue light . What happens if red light is used in place of blue light? [Question ID =
52829]
1. Bands become narrower and crowded [Option ID = 91309]
2. Bands disappears [Option ID = 91311]
3. Bands become broader and farther apart [Option ID = 91308]
4. No change [Option ID = 91310]
Correct Answer :-
Bands become broader and farther apart [Option ID = 91308]
A proton moving in a perpendilcular magnetic ?eld possesses energy E. The magnetic ?eldisincreased 8 times. But the proton is
constrained to move in the path of same radius. The kinetic energy will increase
[Question ID = 52821]
1. 1/8 times [Option ID = 91276]
2. 64 times [Option ID = 91277]
3. 32 times [Option ID = 91278]
4. 16 times [Option ID = 91279]
Correct Answer :-
64 times [Option ID = 91277]
Infrared LED is usually fabricated using [Question ID = 52842]
1. GaAs [Option ID = 91362]
2. GaAsP [Option ID = 91363]
3. Si [Option ID = 91361]
4. Ge [Option ID = 91360]
Correct Answer :-
GaAsP [Option ID = 91363]
The festival is always of a very high order because there are a large number of ????? before any performance [Question ID =
52790]
27)
28)
29)
30)
31)
1. exercise [Option ID = 91153]
2. practices [Option ID = 91152]
3. repitions [Option ID = 91155]
4. rehearsals [Option ID = 91154]
Correct Answer :-
rehearsals [Option ID = 91154]
A zener diode has a breakdown of 9.1V with maximum power distribution of 364mW. What is the maximum current that the diode
can withstand? [Question ID = 52839]
1. 4.0A [Option ID = 91350]
2. 0.4A [Option ID = 91349]
3. 40A [Option ID = 91351]
4. 0.04A [Option ID = 91348]
Correct Answer :-
0.04A [Option ID = 91348]
An ideal op-amp is an ideal [Question ID = 52857]
1. voltage controlled current source [Option ID = 91420]
2. current controlled current source [Option ID = 91422]
3. current controlled voltage source [Option ID = 91423]
4. voltage controlled voltage source [Option ID = 91421]
Correct Answer :-
voltage controlled voltage source [Option ID = 91421]
Out of the given alternatives, choose the one which can be substituted for the given words or sentence
Government by one man
[Question ID = 52792]
1. monarchy [Option ID = 91161]
2. autocracy [Option ID = 91162]
3. democracy [Option ID = 91163]
4. anarchy [Option ID = 91160]
Correct Answer :-
autocracy [Option ID = 91162]
Out of the given alternatives, choose the one which can be substituted for the given words or sentence
One who collects postage stamps
[Question ID = 52793]
1. lexicographer [Option ID = 91167]
2. philatelist [Option ID = 91164]
3. vendor [Option ID = 91166]
4. stamp collector [Option ID = 91165]
Correct Answer :-
philatelist [Option ID = 91164]
Out of the given alternatives, choose the one which can be substituted for the given words or sentence
One who believes in God.
[Question ID = 52791]
1. theist [Option ID = 91157]
2. devote [Option ID = 91158]
3. secularist [Option ID = 91159]
4. agnostic [Option ID = 91156]
Correct Answer :-
32)
33)
34)
35)
36)
37)
theist [Option ID = 91157]
The critical angle for a ray of light suffering total internal re?ection will be smallest for light travelling from [Question ID = 52827]
1. Glass to water [Option ID = 91300]
2. Water to air [Option ID = 91302]
3. Glass to air [Option ID = 91301]
4. Water to glass [Option ID = 91303]
Correct Answer :-
Glass to air [Option ID = 91301]
Choose the most appropriate preposition.
My voice reverberated ?????- the walls of the castle
[Question ID = 52796]
1. with [Option ID = 91176]
2. from [Option ID = 91177]
3. in [Option ID = 91178]
4. on [Option ID = 91179]
Correct Answer :-
from [Option ID = 91177]
Choose the most appropriate preposition.
It is dangerous to intrude ???? the enemy?s camp
[Question ID = 52794]
1. into [Option ID = 91169]
2. through [Option ID = 91171]
3. in [Option ID = 91168]
4. on [Option ID = 91170]
Correct Answer :-
on [Option ID = 91170]
Choose the most appropriate preposition.
My uncle was af?icted ???? a serious illness and was almost con?ned ???? bed ???? more than two months.
[Question ID = 52795]
1. with ; to ; for [Option ID = 91174]
2. to ; to ; since [Option ID = 91175]
3. by ; on ; since [Option ID = 91173]
4. by ; on; for [Option ID = 91172]
Correct Answer :-
with ; to ; for [Option ID = 91174]
Number of ?ip-?ops needed to divide the input frequency by 32 is: [Question ID = 52843]
1. 2 [Option ID = 91364]
2. 5 [Option ID = 91366]
3. 8 [Option ID = 91367]
4. 4 [Option ID = 91365]
Correct Answer :-
5 [Option ID = 91366]
In each of these questions,jumbled letters of a meaningful word are given. Rearrange these letters and select from the given
alternatives the word which is almost opposite in meaning to the rearranged word
38)
39)
40)
41)
A R T Y D
[Question ID = 52801]
1. Quick [Option ID = 91198]
2. Dirty [Option ID = 91196]
3. Quiet [Option ID = 91197]
4. Quack [Option ID = 91199]
Correct Answer :-
Quick [Option ID = 91198]
In each of these questions,jumbled letters of a meaningful word are given. Rearrange these letters and select from the given
alternatives the word which is almost opposite in meaning to the rearranged word
P C L L U B E A
[Question ID = 52802]
1. Docile [Option ID = 91201]
2. Repair [Option ID = 91202]
3. Excusable [Option ID = 91200]
4. Renew [Option ID = 91203]
Correct Answer :-
Excusable [Option ID = 91200]
In each of these questions,jumbled letters of a meaningful word are given. Rearrange these letters and select from the given
alternatives the word which is almost opposite in meaning to the rearranged word
Y P C U I A T
[Question ID = 52800]
1. Scarcity [Option ID = 91193]
2. Richness [Option ID = 91195]
3. Surplus [Option ID = 91192]
4. Presence [Option ID = 91194]
Correct Answer :-
Surplus [Option ID = 91192]
X-rays are not used for radar purposes, because they are not [Question ID = 52825]
1. Electromagnetic waves [Option ID = 91295]
2. Partly absorbed by target [Option ID = 91293]
3. Re?ected by target [Option ID = 91292]
4. Completely absorbed by target [Option ID = 91294]
Correct Answer :-
Re?ected by target [Option ID = 91292]
[Question ID = 52879]
1. [Option ID = 91511]
2. [Option ID = 91508]
3. [Option ID = 91510]
4. [Option ID = 91509]
Correct Answer :-
[Option ID = 91510]
42)
43)
44)
45)
46)
[Question ID = 52864]
1. 2 [Option ID = 91449]
2. 1 [Option ID = 91448]
3. 3 [Option ID = 91450]
4. 4 [Option ID = 91451]
Correct Answer :-
2 [Option ID = 91449]
[Question ID = 52878]
1. [Option ID = 91504]
2. [Option ID = 91505]
3. [Option ID = 91506]
4. [Option ID = 91507]
Correct Answer :-
[Option ID = 91506]
[Question ID = 52871]
1. (1,0,0) [Option ID = 91477]
2. (0,0,1) [Option ID = 91476]
3. (?1,0,1) [Option ID = 91479]
4. (0,0,?1) [Option ID = 91478]
Correct Answer :-
(0,0,?1) [Option ID = 91478]
[Question ID = 52836]
1. E1 < E2 [Option ID = 91337]
2. E1 > E2 [Option ID = 91336]
3. E1 = 2E [Option ID = 91339]
4. E1 = E2 [Option ID = 91338]
Correct Answer :-
E1 < E2 [Option ID = 91337]
[Question ID = 52813]
47)
48)
49)
1. [Option ID = 91244]
2. [Option ID = 91245]
3. [Option ID = 91246]
4. [Option ID = 91247]
Correct Answer :-
[Option ID = 91245]
[Question ID = 52818]
1. [Option ID = 91265]
2. [Option ID = 91264]
3. [Option ID = 91266]
4. [Option ID = 91267]
Correct Answer :-
[Option ID = 91266]
[Question ID = 52884]
1. [Option ID = 91528]
2. [Option ID = 91529]
3. [Option ID = 91531]
4. [Option ID = 91530]
Correct Answer :-
[Option ID = 91530]
[Question ID = 52841]
1. 12500dB [Option ID = 91359]
2. 250dB [Option ID = 91358]
3. 24dB [Option ID = 91356]
4. 41dB [Option ID = 91357]
50)
51)
52)
53)
54)
Correct Answer :-
250dB [Option ID = 91358]
[Question ID = 52863]
1. I [Option ID = 91444]
2. 2I [Option ID = 91445]
3. 3I [Option ID = 91446]
4. nilpotent [Option ID = 91447]
Correct Answer :-
nilpotent [Option ID = 91447]
[Question ID = 52826]
1. 3 x 10
-13
T [Option ID = 91296]
2. [Option ID = 91297]
3. [Option ID = 91299]
4. [Option ID = 91298]
Correct Answer :-
3 x 10
-13
T [Option ID = 91296]
[Question ID = 52830]
1. [Option ID = 91312]
2. [Option ID = 91314]
3. [Option ID = 91315]
4. [Option ID = 91313]
Correct Answer :-
[Option ID = 91315]
[Question ID = 52865]
1. 1,9 [Option ID = 91453]
2. 1,?9 [Option ID = 91452]
3. 1,3 [Option ID = 91455]
4. 1,?3 [Option ID = 91454]
Correct Answer :-
1,?9 [Option ID = 91452]
55)
56)
57)
58)
[Question ID = 52883]
1. [Option ID = 91524]
2. [Option ID = 91525]
3. [Option ID = 91527]
4. [Option ID = 91526]
Correct Answer :-
[Option ID = 91526]
[Question ID = 52880]
1. [Option ID = 91514]
2. [Option ID = 91513]
3. [Option ID = 91512]
4. [Option ID = 91515]
Correct Answer :-
[Option ID = 91512]
[Question ID = 52833]
1. 55 [Option ID = 91326]
2. 43 [Option ID = 91324]
3. 21 [Option ID = 91325]
4. 81 [Option ID = 91327]
Correct Answer :-
43 [Option ID = 91324]
[Question ID = 52872]
1. 3/10 [Option ID = 91481]
2. 7/10 [Option ID = 91482]
3. 10/7 [Option ID = 91483]
4. 10/3 [Option ID = 91480]
Correct Answer :-
10/3 [Option ID = 91480]
59)
60)
61)
[Question ID = 52849]
1. 0.04mA [Option ID = 91388]
2. 0.98mA [Option ID = 91390]
3. 1.96mA [Option ID = 91389]
4. 2mA [Option ID = 91391]
Correct Answer :-
0.04mA [Option ID = 91388]
[Question ID = 52867]
1. [Option ID = 91463]
2. [Option ID = 91462]
3. [Option ID = 91461]
4. [Option ID = 91460]
Correct Answer :-
[Option ID = 91461]
[Question ID = 52868]
1. [Option ID = 91465]
2. [Option ID = 91466]
3. [Option ID = 91464]
4. [Option ID = 91467]
Correct Answer :-
[Option ID = 91466]
[Question ID = 52882]
1. [Option ID = 91523]
2. [Option ID = 91522]
3. [Option ID = 91520]
62)
63)
64)
65)
4. [Option ID = 91521]
Correct Answer :-
[Option ID = 91521]
[Question ID = 53044]
1. [Option ID = 92168]
2. [Option ID = 92169]
3. [Option ID = 92170]
4. [Option ID = 92171]
Correct Answer :-
[Option ID = 92168]
[Question ID = 52877]
1. 2/27 [Option ID = 91500]
2. 25/3 [Option ID = 91503]
3. 27/2 [Option ID = 91501]
4. 3/25 [Option ID = 91502]
Correct Answer :-
27/2 [Option ID = 91501]
[Question ID = 52866]
1. [Option ID = 91458]
2. [Option ID = 91456]
3. [Option ID = 91457]
4. [Option ID = 91459]
Correct Answer :-
[Option ID = 91458]
[Question ID = 52848]
1. 1MHz [Option ID = 91384]
2. 4MHz [Option ID = 91387]
3. 2MHz [Option ID = 91385]
4. 0.5MHz [Option ID = 91386]
Correct Answer :-
66)
67)
68)
69)
2MHz [Option ID = 91385]
[Question ID = 53042]
1. 2 [Option ID = 92160]
2. 5 [Option ID = 92163]
3. 3 [Option ID = 92161]
4. 4 [Option ID = 92162]
Correct Answer :-
3 [Option ID = 92161]
[Question ID = 52881]
1. [Option ID = 91517]
2. [Option ID = 91518]
3. [Option ID = 91519]
4. [Option ID = 91516]
Correct Answer :-
[Option ID = 91516]
[Question ID = 52851]
1. [Option ID = 91398]
2. [Option ID = 91396]
3. [Option ID = 91399]
4. [Option ID = 91397]
Correct Answer :-
[Option ID = 91398]
[Question ID = 52808]
70)
71)
72)
73)
1. 49 [Option ID = 91224]
2. 50 [Option ID = 91225]
3. 52 [Option ID = 91227]
4. 51 [Option ID = 91226]
Correct Answer :-
51 [Option ID = 91226]
[Question ID = 52817]
1. [Option ID = 91260]
2. [Option ID = 91263]
3. [Option ID = 91261]
4. [Option ID = 91262]
Correct Answer :-
[Option ID = 91262]
[Question ID = 52840]
1. [Option ID = 91355]
2. [Option ID = 91353]
3. [Option ID = 91354]
4. [Option ID = 91352]
Correct Answer :-
[Option ID = 91355]
[Question ID = 52870]
1. 0.25 [Option ID = 91475]
2. 0 [Option ID = 91472]
3. 0.5 [Option ID = 91474]
4. 1 [Option ID = 91473]
Correct Answer :-
0 [Option ID = 91472]
[Question ID = 52820]
1. [Option ID = 91274]
2. [Option ID = 91275]
3. [Option ID = 91272]
4. [Option ID = 91273]
Correct Answer :-
FirstRanker.com - FirstRanker's Choice
1)
2)
3)
4)
DU MSc Informatics IIC
Topic:- DU_J18_MSC_INFO
A black body at high temperature T K radiates energy at the rate of E W/m
2
. When the temperature falls to (T/2)K, the radiated energy
will be
[Question ID = 52815]
1. 2E [Option ID = 91254]
2. E/16 [Option ID = 91255]
3. E/2 [Option ID = 91252]
4. E/4 [Option ID = 91253]
Correct Answer :-
E/16 [Option ID = 91255]
The internal resistance of a photo diode: [Question ID = 52846]
1. increases with light intensity when forward-biased [Option ID = 91378]
2. decreases with light intensity when reverse-biased [Option ID = 91377]
3. decreases with light intensity when forward-biased [Option ID = 91379]
4. increases with light intensity when reverse-biased [Option ID = 91376]
Correct Answer :-
decreases with light intensity when reverse-biased [Option ID = 91377]
In each of the following questions , different alphabets stand for various symbols as indicated below:
Addition: O Subtraction:M Multiplication: A
Division: Q Equal to : X Greater than : Y
Less than : Z
Out of the four alternatives given in these questions , only one is correct according to the above letter symbols. Identify the correct
answer.
[Question ID = 52803]
1. 2 Z 2 A 4 O 1 A 4 M 8 [Option ID = 91204]
2. 10 X 2 O 2 A 4 O 1 M 2 [Option ID = 91206]
3. 12 X 4 O 2 Q 1 A 4 A 2 [Option ID = 91207]
4. 8 Y 2 A 3 A 4 Q 2 A 4 [Option ID = 91205]
Correct Answer :-
2 Z 2 A 4 O 1 A 4 M 8 [Option ID = 91204]
In each of the following questions , different alphabets stand for various symbols as indicated below:
Addition: R Subtraction:S Multiplication: T
Division: U Equal to : V Greater than : W
Less than : X
Out of the four alternatives given in these questions , only one is correct according to the above letter symbols. Identify the correct
answer.
[Question ID = 52806]
1. 20 T 4 U 4 U 2 X 3 [Option ID = 91218]
2. 20 R 4 U 4 S 2 W 3 [Option ID = 91219]
3. 20 U 4 R 4 X 2 T 3 [Option ID = 91216]
4. 20 S 4 U 4 V 2 T 3 [Option ID = 91217]
Correct Answer :-
5)
6)
7)
8)
20 R 4 U 4 S 2 W 3 [Option ID = 91219]
In each of the following questions , different alphabets stand for various symbols as indicated below:
Addition: R Subtraction:S Multiplication: T
Division: U Equal to : V Greater than : W
Less than : X
Out of the four alternatives given in these questions , only one is correct according to the above letter symbols. Identify the correct
answer.
[Question ID = 52807]
1. 24 R 3 S 2 X 2 T 8 [Option ID = 91222]
2. 24 S 3 X 2 T 2 U 8 [Option ID = 91221]
3. 24 U 3 T 2 V 2 T 8 [Option ID = 91223]
4. 24 U 3 R 2 S 2 W 8 [Option ID = 91220]
Correct Answer :-
24 U 3 T 2 V 2 T 8 [Option ID = 91223]
In each of the following questions , different alphabets stand for various symbols as indicated below:
Addition: O Subtraction:M Multiplication: A
Division: Q Equal to : X Greater than : Y
Less than : Z
Out of the four alternatives given in these questions , only one is correct according to the above letter symbols. Identify the correct
answer.
[Question ID = 52805]
1. 2 O 3 M 4 Q 2 Z 1 A 2 [Option ID = 91215]
2. 8 O 2 A 12 Q 10 X 18 Q 9 [Option ID = 91213]
3. 6 Q 2 O 1 O 1 X 16 A 1 [Option ID = 91214]
4. 8 Q 4 A 1 M 2 X 16 M 16 [Option ID = 91212]
Correct Answer :-
8 Q 4 A 1 M 2 X 16 M 16 [Option ID = 91212]
In each of the following questions , different alphabets stand for various symbols as indicated below:
Addition: O Subtraction:M Multiplication: A
Division: Q Equal to : X Greater than : Y
Less than : Z
Out of the four alternatives given in these questions , only one is correct according to the above letter symbols. Identify the correct
answer.
[Question ID = 52804]
1. 10 A 2 Y 2 Q 1 A 10 Q 2 [Option ID = 91211]
2. 10 A 2 Z 2 Q 2 A 10 Q 2 [Option ID = 91210]
3. 3 O 2 X 2 Q 1 A 3 O 1 [Option ID = 91208]
4. 6 M 2 Y 10 Q 2 A 3 O 1 [Option ID = 91209]
Correct Answer :-
10 A 2 Y 2 Q 1 A 10 Q 2 [Option ID = 91211]
A card is drawn from a packet of 52 cards. Find the probability of getting a king or a heart or a red card. [Question ID = 52887]
1. [Option ID = 91542]
2. [Option ID = 91540]
3. [Option ID = 91543]
4. [Option ID = 91541]
9)
10)
11)
12)
13)
14)
Correct Answer :-
[Option ID = 91542]
Pick out the word opposite or nearly so in the meaning of the given word.
Dastard
[Question ID = 52799]
1. hero [Option ID = 91189]
2. idol [Option ID = 91190]
3. presence [Option ID = 91191]
4. warmth [Option ID = 91188]
Correct Answer :-
hero [Option ID = 91189]
Pick out the word opposite or nearly so in the meaning of the given word.
Analogous
[Question ID = 52797]
1. showy [Option ID = 91181]
2. dissimilar [Option ID = 91180]
3. haughty [Option ID = 91182]
4. senile [Option ID = 91183]
Correct Answer :-
dissimilar [Option ID = 91180]
Pick out the word opposite or nearly so in the meaning of the given word.
Candid
[Question ID = 52798]
1. shallow [Option ID = 91187]
2. anxious [Option ID = 91184]
3. secretive [Option ID = 91186]
4. vague [Option ID = 91185]
Correct Answer :-
secretive [Option ID = 91186]
The minimum number of resistors required in a 4-bit D/A network of weighted-resistor type is: [Question ID = 52844]
1. 15 [Option ID = 91370]
2. 8 [Option ID = 91369]
3. 16 [Option ID = 91371]
4. 4 [Option ID = 91368]
Correct Answer :-
4 [Option ID = 91368]
The minimum number of bits required to represent negative numbers in the range of -1 to -9 using 2?s complement representation is
[Question ID = 52855]
1. 2 [Option ID = 91412]
2. 5 [Option ID = 91415]
3. 3 [Option ID = 91413]
4. 4 [Option ID = 91414]
Correct Answer :-
5 [Option ID = 91415]
After the execution of CMP A instruction [Question ID = 52862]
15)
16)
17)
18)
19)
20)
1. ZF is reset and CY is set [Option ID = 91442]
2. ZF is reset and CY is unchanged [Option ID = 91443]
3. ZF is set and CY is reset [Option ID = 91440]
4. ZF is set and CY is unchanged [Option ID = 91441]
Correct Answer :-
ZF is set and CY is reset [Option ID = 91440]
To increase the resolving and magnifying power of a telescope [Question ID = 52828]
1. Only the focal length of the objective has to be increased [Option ID = 91305]
2. Only the aperture of the objective has to be increased [Option ID = 91306]
3. The wavelength of light have to be decreased [Option ID = 91307]
4. Both the focal length and aperture of the objective have to be increased [Option ID = 91304]
Correct Answer :-
Both the focal length and aperture of the objective have to be increased [Option ID = 91304]
In a transformer, the number of turns in the primary coil are 140 and that in the secondary coil is 280. If the current in primary coil is
4A, then that in the secondary coil is
[Question ID = 52824]
1. 2A [Option ID = 91290]
2. 4A [Option ID = 91288]
3. 10A [Option ID = 91289]
4. 6A [Option ID = 91291]
Correct Answer :-
2A [Option ID = 91290]
The most commonly used ampli?er in sample and hold circuit is [Question ID = 52856]
1. an inverting ampli?er with a gain of 10 [Option ID = 91418]
2. a unity gain inverting ampli?er [Option ID = 91416]
3. an inverting ampli?er with a gain of 100 [Option ID = 91419]
4. a unity gain non inverting ampli?er [Option ID = 91417]
Correct Answer :-
a unity gain non inverting ampli?er [Option ID = 91417]
He did not register a ????? to the proposal. [Question ID = 52789]
1. dissent [Option ID = 91148]
2. divergence [Option ID = 91150]
3. deviation [Option ID = 91151]
4. disfavour [Option ID = 91149]
Correct Answer :-
dissent [Option ID = 91148]
A silicon PN junction at a temperature of 200?C has a reverse saturation current of 10pA. The reverse saturation current at 400?C for
the same bias is approximately.
[Question ID = 52854]
1. 80pA [Option ID = 91411]
2. 20pA [Option ID = 91408]
3. 40pA [Option ID = 91410]
4. 30pA [Option ID = 91409]
Correct Answer :-
40pA [Option ID = 91410]
1
g
of H
2
O changes from liquid to vapour phase at constant pressure at 1atm. The volume increases from 1cc to1671cc. The heat of
vaporisation at this pressure is 540cal/g. The increase in internal energy of water is
[Question ID = 52816]
21)
22)
23)
24)
25)
26)
1. 992J [Option ID = 91258]
2. 2125J [Option ID = 91259]
3. 1099J [Option ID = 91257]
4. 2099J [Option ID = 91256]
Correct Answer :-
2099J [Option ID = 91256]
Light of frequency 4.45 times the threshold frequency is incident on photosensitive material. If the frequency is halved and intensity
is doubled, then the photocurrent becomes [Question ID = 52831]
1. Quadrupled [Option ID = 91318]
2. doubled [Option ID = 91317]
3. zero [Option ID = 91319]
4. Halved [Option ID = 91316]
Correct Answer :-
Halved [Option ID = 91316]
The potential energy of an electron in the ?fth orbit of hydrogen atom is [Question ID = 52834]
1. [Option ID = 91328]
2. [Option ID = 91330]
3. [Option ID = 91329]
4. [Option ID = 91331]
Correct Answer :-
[Option ID = 91331]
Diffraction pattern is obtained using a beam of blue light . What happens if red light is used in place of blue light? [Question ID =
52829]
1. Bands become narrower and crowded [Option ID = 91309]
2. Bands disappears [Option ID = 91311]
3. Bands become broader and farther apart [Option ID = 91308]
4. No change [Option ID = 91310]
Correct Answer :-
Bands become broader and farther apart [Option ID = 91308]
A proton moving in a perpendilcular magnetic ?eld possesses energy E. The magnetic ?eldisincreased 8 times. But the proton is
constrained to move in the path of same radius. The kinetic energy will increase
[Question ID = 52821]
1. 1/8 times [Option ID = 91276]
2. 64 times [Option ID = 91277]
3. 32 times [Option ID = 91278]
4. 16 times [Option ID = 91279]
Correct Answer :-
64 times [Option ID = 91277]
Infrared LED is usually fabricated using [Question ID = 52842]
1. GaAs [Option ID = 91362]
2. GaAsP [Option ID = 91363]
3. Si [Option ID = 91361]
4. Ge [Option ID = 91360]
Correct Answer :-
GaAsP [Option ID = 91363]
The festival is always of a very high order because there are a large number of ????? before any performance [Question ID =
52790]
27)
28)
29)
30)
31)
1. exercise [Option ID = 91153]
2. practices [Option ID = 91152]
3. repitions [Option ID = 91155]
4. rehearsals [Option ID = 91154]
Correct Answer :-
rehearsals [Option ID = 91154]
A zener diode has a breakdown of 9.1V with maximum power distribution of 364mW. What is the maximum current that the diode
can withstand? [Question ID = 52839]
1. 4.0A [Option ID = 91350]
2. 0.4A [Option ID = 91349]
3. 40A [Option ID = 91351]
4. 0.04A [Option ID = 91348]
Correct Answer :-
0.04A [Option ID = 91348]
An ideal op-amp is an ideal [Question ID = 52857]
1. voltage controlled current source [Option ID = 91420]
2. current controlled current source [Option ID = 91422]
3. current controlled voltage source [Option ID = 91423]
4. voltage controlled voltage source [Option ID = 91421]
Correct Answer :-
voltage controlled voltage source [Option ID = 91421]
Out of the given alternatives, choose the one which can be substituted for the given words or sentence
Government by one man
[Question ID = 52792]
1. monarchy [Option ID = 91161]
2. autocracy [Option ID = 91162]
3. democracy [Option ID = 91163]
4. anarchy [Option ID = 91160]
Correct Answer :-
autocracy [Option ID = 91162]
Out of the given alternatives, choose the one which can be substituted for the given words or sentence
One who collects postage stamps
[Question ID = 52793]
1. lexicographer [Option ID = 91167]
2. philatelist [Option ID = 91164]
3. vendor [Option ID = 91166]
4. stamp collector [Option ID = 91165]
Correct Answer :-
philatelist [Option ID = 91164]
Out of the given alternatives, choose the one which can be substituted for the given words or sentence
One who believes in God.
[Question ID = 52791]
1. theist [Option ID = 91157]
2. devote [Option ID = 91158]
3. secularist [Option ID = 91159]
4. agnostic [Option ID = 91156]
Correct Answer :-
32)
33)
34)
35)
36)
37)
theist [Option ID = 91157]
The critical angle for a ray of light suffering total internal re?ection will be smallest for light travelling from [Question ID = 52827]
1. Glass to water [Option ID = 91300]
2. Water to air [Option ID = 91302]
3. Glass to air [Option ID = 91301]
4. Water to glass [Option ID = 91303]
Correct Answer :-
Glass to air [Option ID = 91301]
Choose the most appropriate preposition.
My voice reverberated ?????- the walls of the castle
[Question ID = 52796]
1. with [Option ID = 91176]
2. from [Option ID = 91177]
3. in [Option ID = 91178]
4. on [Option ID = 91179]
Correct Answer :-
from [Option ID = 91177]
Choose the most appropriate preposition.
It is dangerous to intrude ???? the enemy?s camp
[Question ID = 52794]
1. into [Option ID = 91169]
2. through [Option ID = 91171]
3. in [Option ID = 91168]
4. on [Option ID = 91170]
Correct Answer :-
on [Option ID = 91170]
Choose the most appropriate preposition.
My uncle was af?icted ???? a serious illness and was almost con?ned ???? bed ???? more than two months.
[Question ID = 52795]
1. with ; to ; for [Option ID = 91174]
2. to ; to ; since [Option ID = 91175]
3. by ; on ; since [Option ID = 91173]
4. by ; on; for [Option ID = 91172]
Correct Answer :-
with ; to ; for [Option ID = 91174]
Number of ?ip-?ops needed to divide the input frequency by 32 is: [Question ID = 52843]
1. 2 [Option ID = 91364]
2. 5 [Option ID = 91366]
3. 8 [Option ID = 91367]
4. 4 [Option ID = 91365]
Correct Answer :-
5 [Option ID = 91366]
In each of these questions,jumbled letters of a meaningful word are given. Rearrange these letters and select from the given
alternatives the word which is almost opposite in meaning to the rearranged word
38)
39)
40)
41)
A R T Y D
[Question ID = 52801]
1. Quick [Option ID = 91198]
2. Dirty [Option ID = 91196]
3. Quiet [Option ID = 91197]
4. Quack [Option ID = 91199]
Correct Answer :-
Quick [Option ID = 91198]
In each of these questions,jumbled letters of a meaningful word are given. Rearrange these letters and select from the given
alternatives the word which is almost opposite in meaning to the rearranged word
P C L L U B E A
[Question ID = 52802]
1. Docile [Option ID = 91201]
2. Repair [Option ID = 91202]
3. Excusable [Option ID = 91200]
4. Renew [Option ID = 91203]
Correct Answer :-
Excusable [Option ID = 91200]
In each of these questions,jumbled letters of a meaningful word are given. Rearrange these letters and select from the given
alternatives the word which is almost opposite in meaning to the rearranged word
Y P C U I A T
[Question ID = 52800]
1. Scarcity [Option ID = 91193]
2. Richness [Option ID = 91195]
3. Surplus [Option ID = 91192]
4. Presence [Option ID = 91194]
Correct Answer :-
Surplus [Option ID = 91192]
X-rays are not used for radar purposes, because they are not [Question ID = 52825]
1. Electromagnetic waves [Option ID = 91295]
2. Partly absorbed by target [Option ID = 91293]
3. Re?ected by target [Option ID = 91292]
4. Completely absorbed by target [Option ID = 91294]
Correct Answer :-
Re?ected by target [Option ID = 91292]
[Question ID = 52879]
1. [Option ID = 91511]
2. [Option ID = 91508]
3. [Option ID = 91510]
4. [Option ID = 91509]
Correct Answer :-
[Option ID = 91510]
42)
43)
44)
45)
46)
[Question ID = 52864]
1. 2 [Option ID = 91449]
2. 1 [Option ID = 91448]
3. 3 [Option ID = 91450]
4. 4 [Option ID = 91451]
Correct Answer :-
2 [Option ID = 91449]
[Question ID = 52878]
1. [Option ID = 91504]
2. [Option ID = 91505]
3. [Option ID = 91506]
4. [Option ID = 91507]
Correct Answer :-
[Option ID = 91506]
[Question ID = 52871]
1. (1,0,0) [Option ID = 91477]
2. (0,0,1) [Option ID = 91476]
3. (?1,0,1) [Option ID = 91479]
4. (0,0,?1) [Option ID = 91478]
Correct Answer :-
(0,0,?1) [Option ID = 91478]
[Question ID = 52836]
1. E1 < E2 [Option ID = 91337]
2. E1 > E2 [Option ID = 91336]
3. E1 = 2E [Option ID = 91339]
4. E1 = E2 [Option ID = 91338]
Correct Answer :-
E1 < E2 [Option ID = 91337]
[Question ID = 52813]
47)
48)
49)
1. [Option ID = 91244]
2. [Option ID = 91245]
3. [Option ID = 91246]
4. [Option ID = 91247]
Correct Answer :-
[Option ID = 91245]
[Question ID = 52818]
1. [Option ID = 91265]
2. [Option ID = 91264]
3. [Option ID = 91266]
4. [Option ID = 91267]
Correct Answer :-
[Option ID = 91266]
[Question ID = 52884]
1. [Option ID = 91528]
2. [Option ID = 91529]
3. [Option ID = 91531]
4. [Option ID = 91530]
Correct Answer :-
[Option ID = 91530]
[Question ID = 52841]
1. 12500dB [Option ID = 91359]
2. 250dB [Option ID = 91358]
3. 24dB [Option ID = 91356]
4. 41dB [Option ID = 91357]
50)
51)
52)
53)
54)
Correct Answer :-
250dB [Option ID = 91358]
[Question ID = 52863]
1. I [Option ID = 91444]
2. 2I [Option ID = 91445]
3. 3I [Option ID = 91446]
4. nilpotent [Option ID = 91447]
Correct Answer :-
nilpotent [Option ID = 91447]
[Question ID = 52826]
1. 3 x 10
-13
T [Option ID = 91296]
2. [Option ID = 91297]
3. [Option ID = 91299]
4. [Option ID = 91298]
Correct Answer :-
3 x 10
-13
T [Option ID = 91296]
[Question ID = 52830]
1. [Option ID = 91312]
2. [Option ID = 91314]
3. [Option ID = 91315]
4. [Option ID = 91313]
Correct Answer :-
[Option ID = 91315]
[Question ID = 52865]
1. 1,9 [Option ID = 91453]
2. 1,?9 [Option ID = 91452]
3. 1,3 [Option ID = 91455]
4. 1,?3 [Option ID = 91454]
Correct Answer :-
1,?9 [Option ID = 91452]
55)
56)
57)
58)
[Question ID = 52883]
1. [Option ID = 91524]
2. [Option ID = 91525]
3. [Option ID = 91527]
4. [Option ID = 91526]
Correct Answer :-
[Option ID = 91526]
[Question ID = 52880]
1. [Option ID = 91514]
2. [Option ID = 91513]
3. [Option ID = 91512]
4. [Option ID = 91515]
Correct Answer :-
[Option ID = 91512]
[Question ID = 52833]
1. 55 [Option ID = 91326]
2. 43 [Option ID = 91324]
3. 21 [Option ID = 91325]
4. 81 [Option ID = 91327]
Correct Answer :-
43 [Option ID = 91324]
[Question ID = 52872]
1. 3/10 [Option ID = 91481]
2. 7/10 [Option ID = 91482]
3. 10/7 [Option ID = 91483]
4. 10/3 [Option ID = 91480]
Correct Answer :-
10/3 [Option ID = 91480]
59)
60)
61)
[Question ID = 52849]
1. 0.04mA [Option ID = 91388]
2. 0.98mA [Option ID = 91390]
3. 1.96mA [Option ID = 91389]
4. 2mA [Option ID = 91391]
Correct Answer :-
0.04mA [Option ID = 91388]
[Question ID = 52867]
1. [Option ID = 91463]
2. [Option ID = 91462]
3. [Option ID = 91461]
4. [Option ID = 91460]
Correct Answer :-
[Option ID = 91461]
[Question ID = 52868]
1. [Option ID = 91465]
2. [Option ID = 91466]
3. [Option ID = 91464]
4. [Option ID = 91467]
Correct Answer :-
[Option ID = 91466]
[Question ID = 52882]
1. [Option ID = 91523]
2. [Option ID = 91522]
3. [Option ID = 91520]
62)
63)
64)
65)
4. [Option ID = 91521]
Correct Answer :-
[Option ID = 91521]
[Question ID = 53044]
1. [Option ID = 92168]
2. [Option ID = 92169]
3. [Option ID = 92170]
4. [Option ID = 92171]
Correct Answer :-
[Option ID = 92168]
[Question ID = 52877]
1. 2/27 [Option ID = 91500]
2. 25/3 [Option ID = 91503]
3. 27/2 [Option ID = 91501]
4. 3/25 [Option ID = 91502]
Correct Answer :-
27/2 [Option ID = 91501]
[Question ID = 52866]
1. [Option ID = 91458]
2. [Option ID = 91456]
3. [Option ID = 91457]
4. [Option ID = 91459]
Correct Answer :-
[Option ID = 91458]
[Question ID = 52848]
1. 1MHz [Option ID = 91384]
2. 4MHz [Option ID = 91387]
3. 2MHz [Option ID = 91385]
4. 0.5MHz [Option ID = 91386]
Correct Answer :-
66)
67)
68)
69)
2MHz [Option ID = 91385]
[Question ID = 53042]
1. 2 [Option ID = 92160]
2. 5 [Option ID = 92163]
3. 3 [Option ID = 92161]
4. 4 [Option ID = 92162]
Correct Answer :-
3 [Option ID = 92161]
[Question ID = 52881]
1. [Option ID = 91517]
2. [Option ID = 91518]
3. [Option ID = 91519]
4. [Option ID = 91516]
Correct Answer :-
[Option ID = 91516]
[Question ID = 52851]
1. [Option ID = 91398]
2. [Option ID = 91396]
3. [Option ID = 91399]
4. [Option ID = 91397]
Correct Answer :-
[Option ID = 91398]
[Question ID = 52808]
70)
71)
72)
73)
1. 49 [Option ID = 91224]
2. 50 [Option ID = 91225]
3. 52 [Option ID = 91227]
4. 51 [Option ID = 91226]
Correct Answer :-
51 [Option ID = 91226]
[Question ID = 52817]
1. [Option ID = 91260]
2. [Option ID = 91263]
3. [Option ID = 91261]
4. [Option ID = 91262]
Correct Answer :-
[Option ID = 91262]
[Question ID = 52840]
1. [Option ID = 91355]
2. [Option ID = 91353]
3. [Option ID = 91354]
4. [Option ID = 91352]
Correct Answer :-
[Option ID = 91355]
[Question ID = 52870]
1. 0.25 [Option ID = 91475]
2. 0 [Option ID = 91472]
3. 0.5 [Option ID = 91474]
4. 1 [Option ID = 91473]
Correct Answer :-
0 [Option ID = 91472]
[Question ID = 52820]
1. [Option ID = 91274]
2. [Option ID = 91275]
3. [Option ID = 91272]
4. [Option ID = 91273]
Correct Answer :-
74)
75)
76)
77)
[Option ID = 91272]
[Question ID = 52819]
1. [Option ID = 91268]
2. [Option ID = 91271]
3. [Option ID = 91270]
4. [Option ID = 91269]
Correct Answer :-
[Option ID = 91270]
[Question ID = 52886]
1. [Option ID = 91537]
2. [Option ID = 91538]
3. [Option ID = 91539]
4. [Option ID = 91536]
Correct Answer :-
[Option ID = 91538]
[Question ID = 53043]
1. [Option ID = 92165]
2. [Option ID = 92167]
3. [Option ID = 92164]
4. [Option ID = 92166]
Correct Answer :-
[Option ID = 92164]
FirstRanker.com - FirstRanker's Choice
1)
2)
3)
4)
DU MSc Informatics IIC
Topic:- DU_J18_MSC_INFO
A black body at high temperature T K radiates energy at the rate of E W/m
2
. When the temperature falls to (T/2)K, the radiated energy
will be
[Question ID = 52815]
1. 2E [Option ID = 91254]
2. E/16 [Option ID = 91255]
3. E/2 [Option ID = 91252]
4. E/4 [Option ID = 91253]
Correct Answer :-
E/16 [Option ID = 91255]
The internal resistance of a photo diode: [Question ID = 52846]
1. increases with light intensity when forward-biased [Option ID = 91378]
2. decreases with light intensity when reverse-biased [Option ID = 91377]
3. decreases with light intensity when forward-biased [Option ID = 91379]
4. increases with light intensity when reverse-biased [Option ID = 91376]
Correct Answer :-
decreases with light intensity when reverse-biased [Option ID = 91377]
In each of the following questions , different alphabets stand for various symbols as indicated below:
Addition: O Subtraction:M Multiplication: A
Division: Q Equal to : X Greater than : Y
Less than : Z
Out of the four alternatives given in these questions , only one is correct according to the above letter symbols. Identify the correct
answer.
[Question ID = 52803]
1. 2 Z 2 A 4 O 1 A 4 M 8 [Option ID = 91204]
2. 10 X 2 O 2 A 4 O 1 M 2 [Option ID = 91206]
3. 12 X 4 O 2 Q 1 A 4 A 2 [Option ID = 91207]
4. 8 Y 2 A 3 A 4 Q 2 A 4 [Option ID = 91205]
Correct Answer :-
2 Z 2 A 4 O 1 A 4 M 8 [Option ID = 91204]
In each of the following questions , different alphabets stand for various symbols as indicated below:
Addition: R Subtraction:S Multiplication: T
Division: U Equal to : V Greater than : W
Less than : X
Out of the four alternatives given in these questions , only one is correct according to the above letter symbols. Identify the correct
answer.
[Question ID = 52806]
1. 20 T 4 U 4 U 2 X 3 [Option ID = 91218]
2. 20 R 4 U 4 S 2 W 3 [Option ID = 91219]
3. 20 U 4 R 4 X 2 T 3 [Option ID = 91216]
4. 20 S 4 U 4 V 2 T 3 [Option ID = 91217]
Correct Answer :-
5)
6)
7)
8)
20 R 4 U 4 S 2 W 3 [Option ID = 91219]
In each of the following questions , different alphabets stand for various symbols as indicated below:
Addition: R Subtraction:S Multiplication: T
Division: U Equal to : V Greater than : W
Less than : X
Out of the four alternatives given in these questions , only one is correct according to the above letter symbols. Identify the correct
answer.
[Question ID = 52807]
1. 24 R 3 S 2 X 2 T 8 [Option ID = 91222]
2. 24 S 3 X 2 T 2 U 8 [Option ID = 91221]
3. 24 U 3 T 2 V 2 T 8 [Option ID = 91223]
4. 24 U 3 R 2 S 2 W 8 [Option ID = 91220]
Correct Answer :-
24 U 3 T 2 V 2 T 8 [Option ID = 91223]
In each of the following questions , different alphabets stand for various symbols as indicated below:
Addition: O Subtraction:M Multiplication: A
Division: Q Equal to : X Greater than : Y
Less than : Z
Out of the four alternatives given in these questions , only one is correct according to the above letter symbols. Identify the correct
answer.
[Question ID = 52805]
1. 2 O 3 M 4 Q 2 Z 1 A 2 [Option ID = 91215]
2. 8 O 2 A 12 Q 10 X 18 Q 9 [Option ID = 91213]
3. 6 Q 2 O 1 O 1 X 16 A 1 [Option ID = 91214]
4. 8 Q 4 A 1 M 2 X 16 M 16 [Option ID = 91212]
Correct Answer :-
8 Q 4 A 1 M 2 X 16 M 16 [Option ID = 91212]
In each of the following questions , different alphabets stand for various symbols as indicated below:
Addition: O Subtraction:M Multiplication: A
Division: Q Equal to : X Greater than : Y
Less than : Z
Out of the four alternatives given in these questions , only one is correct according to the above letter symbols. Identify the correct
answer.
[Question ID = 52804]
1. 10 A 2 Y 2 Q 1 A 10 Q 2 [Option ID = 91211]
2. 10 A 2 Z 2 Q 2 A 10 Q 2 [Option ID = 91210]
3. 3 O 2 X 2 Q 1 A 3 O 1 [Option ID = 91208]
4. 6 M 2 Y 10 Q 2 A 3 O 1 [Option ID = 91209]
Correct Answer :-
10 A 2 Y 2 Q 1 A 10 Q 2 [Option ID = 91211]
A card is drawn from a packet of 52 cards. Find the probability of getting a king or a heart or a red card. [Question ID = 52887]
1. [Option ID = 91542]
2. [Option ID = 91540]
3. [Option ID = 91543]
4. [Option ID = 91541]
9)
10)
11)
12)
13)
14)
Correct Answer :-
[Option ID = 91542]
Pick out the word opposite or nearly so in the meaning of the given word.
Dastard
[Question ID = 52799]
1. hero [Option ID = 91189]
2. idol [Option ID = 91190]
3. presence [Option ID = 91191]
4. warmth [Option ID = 91188]
Correct Answer :-
hero [Option ID = 91189]
Pick out the word opposite or nearly so in the meaning of the given word.
Analogous
[Question ID = 52797]
1. showy [Option ID = 91181]
2. dissimilar [Option ID = 91180]
3. haughty [Option ID = 91182]
4. senile [Option ID = 91183]
Correct Answer :-
dissimilar [Option ID = 91180]
Pick out the word opposite or nearly so in the meaning of the given word.
Candid
[Question ID = 52798]
1. shallow [Option ID = 91187]
2. anxious [Option ID = 91184]
3. secretive [Option ID = 91186]
4. vague [Option ID = 91185]
Correct Answer :-
secretive [Option ID = 91186]
The minimum number of resistors required in a 4-bit D/A network of weighted-resistor type is: [Question ID = 52844]
1. 15 [Option ID = 91370]
2. 8 [Option ID = 91369]
3. 16 [Option ID = 91371]
4. 4 [Option ID = 91368]
Correct Answer :-
4 [Option ID = 91368]
The minimum number of bits required to represent negative numbers in the range of -1 to -9 using 2?s complement representation is
[Question ID = 52855]
1. 2 [Option ID = 91412]
2. 5 [Option ID = 91415]
3. 3 [Option ID = 91413]
4. 4 [Option ID = 91414]
Correct Answer :-
5 [Option ID = 91415]
After the execution of CMP A instruction [Question ID = 52862]
15)
16)
17)
18)
19)
20)
1. ZF is reset and CY is set [Option ID = 91442]
2. ZF is reset and CY is unchanged [Option ID = 91443]
3. ZF is set and CY is reset [Option ID = 91440]
4. ZF is set and CY is unchanged [Option ID = 91441]
Correct Answer :-
ZF is set and CY is reset [Option ID = 91440]
To increase the resolving and magnifying power of a telescope [Question ID = 52828]
1. Only the focal length of the objective has to be increased [Option ID = 91305]
2. Only the aperture of the objective has to be increased [Option ID = 91306]
3. The wavelength of light have to be decreased [Option ID = 91307]
4. Both the focal length and aperture of the objective have to be increased [Option ID = 91304]
Correct Answer :-
Both the focal length and aperture of the objective have to be increased [Option ID = 91304]
In a transformer, the number of turns in the primary coil are 140 and that in the secondary coil is 280. If the current in primary coil is
4A, then that in the secondary coil is
[Question ID = 52824]
1. 2A [Option ID = 91290]
2. 4A [Option ID = 91288]
3. 10A [Option ID = 91289]
4. 6A [Option ID = 91291]
Correct Answer :-
2A [Option ID = 91290]
The most commonly used ampli?er in sample and hold circuit is [Question ID = 52856]
1. an inverting ampli?er with a gain of 10 [Option ID = 91418]
2. a unity gain inverting ampli?er [Option ID = 91416]
3. an inverting ampli?er with a gain of 100 [Option ID = 91419]
4. a unity gain non inverting ampli?er [Option ID = 91417]
Correct Answer :-
a unity gain non inverting ampli?er [Option ID = 91417]
He did not register a ????? to the proposal. [Question ID = 52789]
1. dissent [Option ID = 91148]
2. divergence [Option ID = 91150]
3. deviation [Option ID = 91151]
4. disfavour [Option ID = 91149]
Correct Answer :-
dissent [Option ID = 91148]
A silicon PN junction at a temperature of 200?C has a reverse saturation current of 10pA. The reverse saturation current at 400?C for
the same bias is approximately.
[Question ID = 52854]
1. 80pA [Option ID = 91411]
2. 20pA [Option ID = 91408]
3. 40pA [Option ID = 91410]
4. 30pA [Option ID = 91409]
Correct Answer :-
40pA [Option ID = 91410]
1
g
of H
2
O changes from liquid to vapour phase at constant pressure at 1atm. The volume increases from 1cc to1671cc. The heat of
vaporisation at this pressure is 540cal/g. The increase in internal energy of water is
[Question ID = 52816]
21)
22)
23)
24)
25)
26)
1. 992J [Option ID = 91258]
2. 2125J [Option ID = 91259]
3. 1099J [Option ID = 91257]
4. 2099J [Option ID = 91256]
Correct Answer :-
2099J [Option ID = 91256]
Light of frequency 4.45 times the threshold frequency is incident on photosensitive material. If the frequency is halved and intensity
is doubled, then the photocurrent becomes [Question ID = 52831]
1. Quadrupled [Option ID = 91318]
2. doubled [Option ID = 91317]
3. zero [Option ID = 91319]
4. Halved [Option ID = 91316]
Correct Answer :-
Halved [Option ID = 91316]
The potential energy of an electron in the ?fth orbit of hydrogen atom is [Question ID = 52834]
1. [Option ID = 91328]
2. [Option ID = 91330]
3. [Option ID = 91329]
4. [Option ID = 91331]
Correct Answer :-
[Option ID = 91331]
Diffraction pattern is obtained using a beam of blue light . What happens if red light is used in place of blue light? [Question ID =
52829]
1. Bands become narrower and crowded [Option ID = 91309]
2. Bands disappears [Option ID = 91311]
3. Bands become broader and farther apart [Option ID = 91308]
4. No change [Option ID = 91310]
Correct Answer :-
Bands become broader and farther apart [Option ID = 91308]
A proton moving in a perpendilcular magnetic ?eld possesses energy E. The magnetic ?eldisincreased 8 times. But the proton is
constrained to move in the path of same radius. The kinetic energy will increase
[Question ID = 52821]
1. 1/8 times [Option ID = 91276]
2. 64 times [Option ID = 91277]
3. 32 times [Option ID = 91278]
4. 16 times [Option ID = 91279]
Correct Answer :-
64 times [Option ID = 91277]
Infrared LED is usually fabricated using [Question ID = 52842]
1. GaAs [Option ID = 91362]
2. GaAsP [Option ID = 91363]
3. Si [Option ID = 91361]
4. Ge [Option ID = 91360]
Correct Answer :-
GaAsP [Option ID = 91363]
The festival is always of a very high order because there are a large number of ????? before any performance [Question ID =
52790]
27)
28)
29)
30)
31)
1. exercise [Option ID = 91153]
2. practices [Option ID = 91152]
3. repitions [Option ID = 91155]
4. rehearsals [Option ID = 91154]
Correct Answer :-
rehearsals [Option ID = 91154]
A zener diode has a breakdown of 9.1V with maximum power distribution of 364mW. What is the maximum current that the diode
can withstand? [Question ID = 52839]
1. 4.0A [Option ID = 91350]
2. 0.4A [Option ID = 91349]
3. 40A [Option ID = 91351]
4. 0.04A [Option ID = 91348]
Correct Answer :-
0.04A [Option ID = 91348]
An ideal op-amp is an ideal [Question ID = 52857]
1. voltage controlled current source [Option ID = 91420]
2. current controlled current source [Option ID = 91422]
3. current controlled voltage source [Option ID = 91423]
4. voltage controlled voltage source [Option ID = 91421]
Correct Answer :-
voltage controlled voltage source [Option ID = 91421]
Out of the given alternatives, choose the one which can be substituted for the given words or sentence
Government by one man
[Question ID = 52792]
1. monarchy [Option ID = 91161]
2. autocracy [Option ID = 91162]
3. democracy [Option ID = 91163]
4. anarchy [Option ID = 91160]
Correct Answer :-
autocracy [Option ID = 91162]
Out of the given alternatives, choose the one which can be substituted for the given words or sentence
One who collects postage stamps
[Question ID = 52793]
1. lexicographer [Option ID = 91167]
2. philatelist [Option ID = 91164]
3. vendor [Option ID = 91166]
4. stamp collector [Option ID = 91165]
Correct Answer :-
philatelist [Option ID = 91164]
Out of the given alternatives, choose the one which can be substituted for the given words or sentence
One who believes in God.
[Question ID = 52791]
1. theist [Option ID = 91157]
2. devote [Option ID = 91158]
3. secularist [Option ID = 91159]
4. agnostic [Option ID = 91156]
Correct Answer :-
32)
33)
34)
35)
36)
37)
theist [Option ID = 91157]
The critical angle for a ray of light suffering total internal re?ection will be smallest for light travelling from [Question ID = 52827]
1. Glass to water [Option ID = 91300]
2. Water to air [Option ID = 91302]
3. Glass to air [Option ID = 91301]
4. Water to glass [Option ID = 91303]
Correct Answer :-
Glass to air [Option ID = 91301]
Choose the most appropriate preposition.
My voice reverberated ?????- the walls of the castle
[Question ID = 52796]
1. with [Option ID = 91176]
2. from [Option ID = 91177]
3. in [Option ID = 91178]
4. on [Option ID = 91179]
Correct Answer :-
from [Option ID = 91177]
Choose the most appropriate preposition.
It is dangerous to intrude ???? the enemy?s camp
[Question ID = 52794]
1. into [Option ID = 91169]
2. through [Option ID = 91171]
3. in [Option ID = 91168]
4. on [Option ID = 91170]
Correct Answer :-
on [Option ID = 91170]
Choose the most appropriate preposition.
My uncle was af?icted ???? a serious illness and was almost con?ned ???? bed ???? more than two months.
[Question ID = 52795]
1. with ; to ; for [Option ID = 91174]
2. to ; to ; since [Option ID = 91175]
3. by ; on ; since [Option ID = 91173]
4. by ; on; for [Option ID = 91172]
Correct Answer :-
with ; to ; for [Option ID = 91174]
Number of ?ip-?ops needed to divide the input frequency by 32 is: [Question ID = 52843]
1. 2 [Option ID = 91364]
2. 5 [Option ID = 91366]
3. 8 [Option ID = 91367]
4. 4 [Option ID = 91365]
Correct Answer :-
5 [Option ID = 91366]
In each of these questions,jumbled letters of a meaningful word are given. Rearrange these letters and select from the given
alternatives the word which is almost opposite in meaning to the rearranged word
38)
39)
40)
41)
A R T Y D
[Question ID = 52801]
1. Quick [Option ID = 91198]
2. Dirty [Option ID = 91196]
3. Quiet [Option ID = 91197]
4. Quack [Option ID = 91199]
Correct Answer :-
Quick [Option ID = 91198]
In each of these questions,jumbled letters of a meaningful word are given. Rearrange these letters and select from the given
alternatives the word which is almost opposite in meaning to the rearranged word
P C L L U B E A
[Question ID = 52802]
1. Docile [Option ID = 91201]
2. Repair [Option ID = 91202]
3. Excusable [Option ID = 91200]
4. Renew [Option ID = 91203]
Correct Answer :-
Excusable [Option ID = 91200]
In each of these questions,jumbled letters of a meaningful word are given. Rearrange these letters and select from the given
alternatives the word which is almost opposite in meaning to the rearranged word
Y P C U I A T
[Question ID = 52800]
1. Scarcity [Option ID = 91193]
2. Richness [Option ID = 91195]
3. Surplus [Option ID = 91192]
4. Presence [Option ID = 91194]
Correct Answer :-
Surplus [Option ID = 91192]
X-rays are not used for radar purposes, because they are not [Question ID = 52825]
1. Electromagnetic waves [Option ID = 91295]
2. Partly absorbed by target [Option ID = 91293]
3. Re?ected by target [Option ID = 91292]
4. Completely absorbed by target [Option ID = 91294]
Correct Answer :-
Re?ected by target [Option ID = 91292]
[Question ID = 52879]
1. [Option ID = 91511]
2. [Option ID = 91508]
3. [Option ID = 91510]
4. [Option ID = 91509]
Correct Answer :-
[Option ID = 91510]
42)
43)
44)
45)
46)
[Question ID = 52864]
1. 2 [Option ID = 91449]
2. 1 [Option ID = 91448]
3. 3 [Option ID = 91450]
4. 4 [Option ID = 91451]
Correct Answer :-
2 [Option ID = 91449]
[Question ID = 52878]
1. [Option ID = 91504]
2. [Option ID = 91505]
3. [Option ID = 91506]
4. [Option ID = 91507]
Correct Answer :-
[Option ID = 91506]
[Question ID = 52871]
1. (1,0,0) [Option ID = 91477]
2. (0,0,1) [Option ID = 91476]
3. (?1,0,1) [Option ID = 91479]
4. (0,0,?1) [Option ID = 91478]
Correct Answer :-
(0,0,?1) [Option ID = 91478]
[Question ID = 52836]
1. E1 < E2 [Option ID = 91337]
2. E1 > E2 [Option ID = 91336]
3. E1 = 2E [Option ID = 91339]
4. E1 = E2 [Option ID = 91338]
Correct Answer :-
E1 < E2 [Option ID = 91337]
[Question ID = 52813]
47)
48)
49)
1. [Option ID = 91244]
2. [Option ID = 91245]
3. [Option ID = 91246]
4. [Option ID = 91247]
Correct Answer :-
[Option ID = 91245]
[Question ID = 52818]
1. [Option ID = 91265]
2. [Option ID = 91264]
3. [Option ID = 91266]
4. [Option ID = 91267]
Correct Answer :-
[Option ID = 91266]
[Question ID = 52884]
1. [Option ID = 91528]
2. [Option ID = 91529]
3. [Option ID = 91531]
4. [Option ID = 91530]
Correct Answer :-
[Option ID = 91530]
[Question ID = 52841]
1. 12500dB [Option ID = 91359]
2. 250dB [Option ID = 91358]
3. 24dB [Option ID = 91356]
4. 41dB [Option ID = 91357]
50)
51)
52)
53)
54)
Correct Answer :-
250dB [Option ID = 91358]
[Question ID = 52863]
1. I [Option ID = 91444]
2. 2I [Option ID = 91445]
3. 3I [Option ID = 91446]
4. nilpotent [Option ID = 91447]
Correct Answer :-
nilpotent [Option ID = 91447]
[Question ID = 52826]
1. 3 x 10
-13
T [Option ID = 91296]
2. [Option ID = 91297]
3. [Option ID = 91299]
4. [Option ID = 91298]
Correct Answer :-
3 x 10
-13
T [Option ID = 91296]
[Question ID = 52830]
1. [Option ID = 91312]
2. [Option ID = 91314]
3. [Option ID = 91315]
4. [Option ID = 91313]
Correct Answer :-
[Option ID = 91315]
[Question ID = 52865]
1. 1,9 [Option ID = 91453]
2. 1,?9 [Option ID = 91452]
3. 1,3 [Option ID = 91455]
4. 1,?3 [Option ID = 91454]
Correct Answer :-
1,?9 [Option ID = 91452]
55)
56)
57)
58)
[Question ID = 52883]
1. [Option ID = 91524]
2. [Option ID = 91525]
3. [Option ID = 91527]
4. [Option ID = 91526]
Correct Answer :-
[Option ID = 91526]
[Question ID = 52880]
1. [Option ID = 91514]
2. [Option ID = 91513]
3. [Option ID = 91512]
4. [Option ID = 91515]
Correct Answer :-
[Option ID = 91512]
[Question ID = 52833]
1. 55 [Option ID = 91326]
2. 43 [Option ID = 91324]
3. 21 [Option ID = 91325]
4. 81 [Option ID = 91327]
Correct Answer :-
43 [Option ID = 91324]
[Question ID = 52872]
1. 3/10 [Option ID = 91481]
2. 7/10 [Option ID = 91482]
3. 10/7 [Option ID = 91483]
4. 10/3 [Option ID = 91480]
Correct Answer :-
10/3 [Option ID = 91480]
59)
60)
61)
[Question ID = 52849]
1. 0.04mA [Option ID = 91388]
2. 0.98mA [Option ID = 91390]
3. 1.96mA [Option ID = 91389]
4. 2mA [Option ID = 91391]
Correct Answer :-
0.04mA [Option ID = 91388]
[Question ID = 52867]
1. [Option ID = 91463]
2. [Option ID = 91462]
3. [Option ID = 91461]
4. [Option ID = 91460]
Correct Answer :-
[Option ID = 91461]
[Question ID = 52868]
1. [Option ID = 91465]
2. [Option ID = 91466]
3. [Option ID = 91464]
4. [Option ID = 91467]
Correct Answer :-
[Option ID = 91466]
[Question ID = 52882]
1. [Option ID = 91523]
2. [Option ID = 91522]
3. [Option ID = 91520]
62)
63)
64)
65)
4. [Option ID = 91521]
Correct Answer :-
[Option ID = 91521]
[Question ID = 53044]
1. [Option ID = 92168]
2. [Option ID = 92169]
3. [Option ID = 92170]
4. [Option ID = 92171]
Correct Answer :-
[Option ID = 92168]
[Question ID = 52877]
1. 2/27 [Option ID = 91500]
2. 25/3 [Option ID = 91503]
3. 27/2 [Option ID = 91501]
4. 3/25 [Option ID = 91502]
Correct Answer :-
27/2 [Option ID = 91501]
[Question ID = 52866]
1. [Option ID = 91458]
2. [Option ID = 91456]
3. [Option ID = 91457]
4. [Option ID = 91459]
Correct Answer :-
[Option ID = 91458]
[Question ID = 52848]
1. 1MHz [Option ID = 91384]
2. 4MHz [Option ID = 91387]
3. 2MHz [Option ID = 91385]
4. 0.5MHz [Option ID = 91386]
Correct Answer :-
66)
67)
68)
69)
2MHz [Option ID = 91385]
[Question ID = 53042]
1. 2 [Option ID = 92160]
2. 5 [Option ID = 92163]
3. 3 [Option ID = 92161]
4. 4 [Option ID = 92162]
Correct Answer :-
3 [Option ID = 92161]
[Question ID = 52881]
1. [Option ID = 91517]
2. [Option ID = 91518]
3. [Option ID = 91519]
4. [Option ID = 91516]
Correct Answer :-
[Option ID = 91516]
[Question ID = 52851]
1. [Option ID = 91398]
2. [Option ID = 91396]
3. [Option ID = 91399]
4. [Option ID = 91397]
Correct Answer :-
[Option ID = 91398]
[Question ID = 52808]
70)
71)
72)
73)
1. 49 [Option ID = 91224]
2. 50 [Option ID = 91225]
3. 52 [Option ID = 91227]
4. 51 [Option ID = 91226]
Correct Answer :-
51 [Option ID = 91226]
[Question ID = 52817]
1. [Option ID = 91260]
2. [Option ID = 91263]
3. [Option ID = 91261]
4. [Option ID = 91262]
Correct Answer :-
[Option ID = 91262]
[Question ID = 52840]
1. [Option ID = 91355]
2. [Option ID = 91353]
3. [Option ID = 91354]
4. [Option ID = 91352]
Correct Answer :-
[Option ID = 91355]
[Question ID = 52870]
1. 0.25 [Option ID = 91475]
2. 0 [Option ID = 91472]
3. 0.5 [Option ID = 91474]
4. 1 [Option ID = 91473]
Correct Answer :-
0 [Option ID = 91472]
[Question ID = 52820]
1. [Option ID = 91274]
2. [Option ID = 91275]
3. [Option ID = 91272]
4. [Option ID = 91273]
Correct Answer :-
74)
75)
76)
77)
[Option ID = 91272]
[Question ID = 52819]
1. [Option ID = 91268]
2. [Option ID = 91271]
3. [Option ID = 91270]
4. [Option ID = 91269]
Correct Answer :-
[Option ID = 91270]
[Question ID = 52886]
1. [Option ID = 91537]
2. [Option ID = 91538]
3. [Option ID = 91539]
4. [Option ID = 91536]
Correct Answer :-
[Option ID = 91538]
[Question ID = 53043]
1. [Option ID = 92165]
2. [Option ID = 92167]
3. [Option ID = 92164]
4. [Option ID = 92166]
Correct Answer :-
[Option ID = 92164]
78)
79)
80)
[Question ID = 52885]
1. [Option ID = 91532]
2. [Option ID = 91533]
3. [Option ID = 91534]
4. [Option ID = 91535]
Correct Answer :-
[Option ID = 91535]
[Question ID = 52869]
1. [Option ID = 91468]
2. [Option ID = 91470]
3. [Option ID = 91469]
4. [Option ID = 91471]
Correct Answer :-
[Option ID = 91470]
[Question ID = 52850]
1. 2.0V [Option ID = 91392]
2. 1.9V [Option ID = 91393]
3. 1.1V [Option ID = 91395]
4. 1.5V [Option ID = 91394]
Correct Answer :-
1.9V [Option ID = 91393]
[Question ID = 52823]
1. 0.2A [Option ID = 91284]
2. 1.2A [Option ID = 91285]
3. 1.4A [Option ID = 91287]
4. 0.4A [Option ID = 91286]
Correct Answer :-
1.2A [Option ID = 91285]
FirstRanker.com - FirstRanker's Choice
1)
2)
3)
4)
DU MSc Informatics IIC
Topic:- DU_J18_MSC_INFO
A black body at high temperature T K radiates energy at the rate of E W/m
2
. When the temperature falls to (T/2)K, the radiated energy
will be
[Question ID = 52815]
1. 2E [Option ID = 91254]
2. E/16 [Option ID = 91255]
3. E/2 [Option ID = 91252]
4. E/4 [Option ID = 91253]
Correct Answer :-
E/16 [Option ID = 91255]
The internal resistance of a photo diode: [Question ID = 52846]
1. increases with light intensity when forward-biased [Option ID = 91378]
2. decreases with light intensity when reverse-biased [Option ID = 91377]
3. decreases with light intensity when forward-biased [Option ID = 91379]
4. increases with light intensity when reverse-biased [Option ID = 91376]
Correct Answer :-
decreases with light intensity when reverse-biased [Option ID = 91377]
In each of the following questions , different alphabets stand for various symbols as indicated below:
Addition: O Subtraction:M Multiplication: A
Division: Q Equal to : X Greater than : Y
Less than : Z
Out of the four alternatives given in these questions , only one is correct according to the above letter symbols. Identify the correct
answer.
[Question ID = 52803]
1. 2 Z 2 A 4 O 1 A 4 M 8 [Option ID = 91204]
2. 10 X 2 O 2 A 4 O 1 M 2 [Option ID = 91206]
3. 12 X 4 O 2 Q 1 A 4 A 2 [Option ID = 91207]
4. 8 Y 2 A 3 A 4 Q 2 A 4 [Option ID = 91205]
Correct Answer :-
2 Z 2 A 4 O 1 A 4 M 8 [Option ID = 91204]
In each of the following questions , different alphabets stand for various symbols as indicated below:
Addition: R Subtraction:S Multiplication: T
Division: U Equal to : V Greater than : W
Less than : X
Out of the four alternatives given in these questions , only one is correct according to the above letter symbols. Identify the correct
answer.
[Question ID = 52806]
1. 20 T 4 U 4 U 2 X 3 [Option ID = 91218]
2. 20 R 4 U 4 S 2 W 3 [Option ID = 91219]
3. 20 U 4 R 4 X 2 T 3 [Option ID = 91216]
4. 20 S 4 U 4 V 2 T 3 [Option ID = 91217]
Correct Answer :-
5)
6)
7)
8)
20 R 4 U 4 S 2 W 3 [Option ID = 91219]
In each of the following questions , different alphabets stand for various symbols as indicated below:
Addition: R Subtraction:S Multiplication: T
Division: U Equal to : V Greater than : W
Less than : X
Out of the four alternatives given in these questions , only one is correct according to the above letter symbols. Identify the correct
answer.
[Question ID = 52807]
1. 24 R 3 S 2 X 2 T 8 [Option ID = 91222]
2. 24 S 3 X 2 T 2 U 8 [Option ID = 91221]
3. 24 U 3 T 2 V 2 T 8 [Option ID = 91223]
4. 24 U 3 R 2 S 2 W 8 [Option ID = 91220]
Correct Answer :-
24 U 3 T 2 V 2 T 8 [Option ID = 91223]
In each of the following questions , different alphabets stand for various symbols as indicated below:
Addition: O Subtraction:M Multiplication: A
Division: Q Equal to : X Greater than : Y
Less than : Z
Out of the four alternatives given in these questions , only one is correct according to the above letter symbols. Identify the correct
answer.
[Question ID = 52805]
1. 2 O 3 M 4 Q 2 Z 1 A 2 [Option ID = 91215]
2. 8 O 2 A 12 Q 10 X 18 Q 9 [Option ID = 91213]
3. 6 Q 2 O 1 O 1 X 16 A 1 [Option ID = 91214]
4. 8 Q 4 A 1 M 2 X 16 M 16 [Option ID = 91212]
Correct Answer :-
8 Q 4 A 1 M 2 X 16 M 16 [Option ID = 91212]
In each of the following questions , different alphabets stand for various symbols as indicated below:
Addition: O Subtraction:M Multiplication: A
Division: Q Equal to : X Greater than : Y
Less than : Z
Out of the four alternatives given in these questions , only one is correct according to the above letter symbols. Identify the correct
answer.
[Question ID = 52804]
1. 10 A 2 Y 2 Q 1 A 10 Q 2 [Option ID = 91211]
2. 10 A 2 Z 2 Q 2 A 10 Q 2 [Option ID = 91210]
3. 3 O 2 X 2 Q 1 A 3 O 1 [Option ID = 91208]
4. 6 M 2 Y 10 Q 2 A 3 O 1 [Option ID = 91209]
Correct Answer :-
10 A 2 Y 2 Q 1 A 10 Q 2 [Option ID = 91211]
A card is drawn from a packet of 52 cards. Find the probability of getting a king or a heart or a red card. [Question ID = 52887]
1. [Option ID = 91542]
2. [Option ID = 91540]
3. [Option ID = 91543]
4. [Option ID = 91541]
9)
10)
11)
12)
13)
14)
Correct Answer :-
[Option ID = 91542]
Pick out the word opposite or nearly so in the meaning of the given word.
Dastard
[Question ID = 52799]
1. hero [Option ID = 91189]
2. idol [Option ID = 91190]
3. presence [Option ID = 91191]
4. warmth [Option ID = 91188]
Correct Answer :-
hero [Option ID = 91189]
Pick out the word opposite or nearly so in the meaning of the given word.
Analogous
[Question ID = 52797]
1. showy [Option ID = 91181]
2. dissimilar [Option ID = 91180]
3. haughty [Option ID = 91182]
4. senile [Option ID = 91183]
Correct Answer :-
dissimilar [Option ID = 91180]
Pick out the word opposite or nearly so in the meaning of the given word.
Candid
[Question ID = 52798]
1. shallow [Option ID = 91187]
2. anxious [Option ID = 91184]
3. secretive [Option ID = 91186]
4. vague [Option ID = 91185]
Correct Answer :-
secretive [Option ID = 91186]
The minimum number of resistors required in a 4-bit D/A network of weighted-resistor type is: [Question ID = 52844]
1. 15 [Option ID = 91370]
2. 8 [Option ID = 91369]
3. 16 [Option ID = 91371]
4. 4 [Option ID = 91368]
Correct Answer :-
4 [Option ID = 91368]
The minimum number of bits required to represent negative numbers in the range of -1 to -9 using 2?s complement representation is
[Question ID = 52855]
1. 2 [Option ID = 91412]
2. 5 [Option ID = 91415]
3. 3 [Option ID = 91413]
4. 4 [Option ID = 91414]
Correct Answer :-
5 [Option ID = 91415]
After the execution of CMP A instruction [Question ID = 52862]
15)
16)
17)
18)
19)
20)
1. ZF is reset and CY is set [Option ID = 91442]
2. ZF is reset and CY is unchanged [Option ID = 91443]
3. ZF is set and CY is reset [Option ID = 91440]
4. ZF is set and CY is unchanged [Option ID = 91441]
Correct Answer :-
ZF is set and CY is reset [Option ID = 91440]
To increase the resolving and magnifying power of a telescope [Question ID = 52828]
1. Only the focal length of the objective has to be increased [Option ID = 91305]
2. Only the aperture of the objective has to be increased [Option ID = 91306]
3. The wavelength of light have to be decreased [Option ID = 91307]
4. Both the focal length and aperture of the objective have to be increased [Option ID = 91304]
Correct Answer :-
Both the focal length and aperture of the objective have to be increased [Option ID = 91304]
In a transformer, the number of turns in the primary coil are 140 and that in the secondary coil is 280. If the current in primary coil is
4A, then that in the secondary coil is
[Question ID = 52824]
1. 2A [Option ID = 91290]
2. 4A [Option ID = 91288]
3. 10A [Option ID = 91289]
4. 6A [Option ID = 91291]
Correct Answer :-
2A [Option ID = 91290]
The most commonly used ampli?er in sample and hold circuit is [Question ID = 52856]
1. an inverting ampli?er with a gain of 10 [Option ID = 91418]
2. a unity gain inverting ampli?er [Option ID = 91416]
3. an inverting ampli?er with a gain of 100 [Option ID = 91419]
4. a unity gain non inverting ampli?er [Option ID = 91417]
Correct Answer :-
a unity gain non inverting ampli?er [Option ID = 91417]
He did not register a ????? to the proposal. [Question ID = 52789]
1. dissent [Option ID = 91148]
2. divergence [Option ID = 91150]
3. deviation [Option ID = 91151]
4. disfavour [Option ID = 91149]
Correct Answer :-
dissent [Option ID = 91148]
A silicon PN junction at a temperature of 200?C has a reverse saturation current of 10pA. The reverse saturation current at 400?C for
the same bias is approximately.
[Question ID = 52854]
1. 80pA [Option ID = 91411]
2. 20pA [Option ID = 91408]
3. 40pA [Option ID = 91410]
4. 30pA [Option ID = 91409]
Correct Answer :-
40pA [Option ID = 91410]
1
g
of H
2
O changes from liquid to vapour phase at constant pressure at 1atm. The volume increases from 1cc to1671cc. The heat of
vaporisation at this pressure is 540cal/g. The increase in internal energy of water is
[Question ID = 52816]
21)
22)
23)
24)
25)
26)
1. 992J [Option ID = 91258]
2. 2125J [Option ID = 91259]
3. 1099J [Option ID = 91257]
4. 2099J [Option ID = 91256]
Correct Answer :-
2099J [Option ID = 91256]
Light of frequency 4.45 times the threshold frequency is incident on photosensitive material. If the frequency is halved and intensity
is doubled, then the photocurrent becomes [Question ID = 52831]
1. Quadrupled [Option ID = 91318]
2. doubled [Option ID = 91317]
3. zero [Option ID = 91319]
4. Halved [Option ID = 91316]
Correct Answer :-
Halved [Option ID = 91316]
The potential energy of an electron in the ?fth orbit of hydrogen atom is [Question ID = 52834]
1. [Option ID = 91328]
2. [Option ID = 91330]
3. [Option ID = 91329]
4. [Option ID = 91331]
Correct Answer :-
[Option ID = 91331]
Diffraction pattern is obtained using a beam of blue light . What happens if red light is used in place of blue light? [Question ID =
52829]
1. Bands become narrower and crowded [Option ID = 91309]
2. Bands disappears [Option ID = 91311]
3. Bands become broader and farther apart [Option ID = 91308]
4. No change [Option ID = 91310]
Correct Answer :-
Bands become broader and farther apart [Option ID = 91308]
A proton moving in a perpendilcular magnetic ?eld possesses energy E. The magnetic ?eldisincreased 8 times. But the proton is
constrained to move in the path of same radius. The kinetic energy will increase
[Question ID = 52821]
1. 1/8 times [Option ID = 91276]
2. 64 times [Option ID = 91277]
3. 32 times [Option ID = 91278]
4. 16 times [Option ID = 91279]
Correct Answer :-
64 times [Option ID = 91277]
Infrared LED is usually fabricated using [Question ID = 52842]
1. GaAs [Option ID = 91362]
2. GaAsP [Option ID = 91363]
3. Si [Option ID = 91361]
4. Ge [Option ID = 91360]
Correct Answer :-
GaAsP [Option ID = 91363]
The festival is always of a very high order because there are a large number of ????? before any performance [Question ID =
52790]
27)
28)
29)
30)
31)
1. exercise [Option ID = 91153]
2. practices [Option ID = 91152]
3. repitions [Option ID = 91155]
4. rehearsals [Option ID = 91154]
Correct Answer :-
rehearsals [Option ID = 91154]
A zener diode has a breakdown of 9.1V with maximum power distribution of 364mW. What is the maximum current that the diode
can withstand? [Question ID = 52839]
1. 4.0A [Option ID = 91350]
2. 0.4A [Option ID = 91349]
3. 40A [Option ID = 91351]
4. 0.04A [Option ID = 91348]
Correct Answer :-
0.04A [Option ID = 91348]
An ideal op-amp is an ideal [Question ID = 52857]
1. voltage controlled current source [Option ID = 91420]
2. current controlled current source [Option ID = 91422]
3. current controlled voltage source [Option ID = 91423]
4. voltage controlled voltage source [Option ID = 91421]
Correct Answer :-
voltage controlled voltage source [Option ID = 91421]
Out of the given alternatives, choose the one which can be substituted for the given words or sentence
Government by one man
[Question ID = 52792]
1. monarchy [Option ID = 91161]
2. autocracy [Option ID = 91162]
3. democracy [Option ID = 91163]
4. anarchy [Option ID = 91160]
Correct Answer :-
autocracy [Option ID = 91162]
Out of the given alternatives, choose the one which can be substituted for the given words or sentence
One who collects postage stamps
[Question ID = 52793]
1. lexicographer [Option ID = 91167]
2. philatelist [Option ID = 91164]
3. vendor [Option ID = 91166]
4. stamp collector [Option ID = 91165]
Correct Answer :-
philatelist [Option ID = 91164]
Out of the given alternatives, choose the one which can be substituted for the given words or sentence
One who believes in God.
[Question ID = 52791]
1. theist [Option ID = 91157]
2. devote [Option ID = 91158]
3. secularist [Option ID = 91159]
4. agnostic [Option ID = 91156]
Correct Answer :-
32)
33)
34)
35)
36)
37)
theist [Option ID = 91157]
The critical angle for a ray of light suffering total internal re?ection will be smallest for light travelling from [Question ID = 52827]
1. Glass to water [Option ID = 91300]
2. Water to air [Option ID = 91302]
3. Glass to air [Option ID = 91301]
4. Water to glass [Option ID = 91303]
Correct Answer :-
Glass to air [Option ID = 91301]
Choose the most appropriate preposition.
My voice reverberated ?????- the walls of the castle
[Question ID = 52796]
1. with [Option ID = 91176]
2. from [Option ID = 91177]
3. in [Option ID = 91178]
4. on [Option ID = 91179]
Correct Answer :-
from [Option ID = 91177]
Choose the most appropriate preposition.
It is dangerous to intrude ???? the enemy?s camp
[Question ID = 52794]
1. into [Option ID = 91169]
2. through [Option ID = 91171]
3. in [Option ID = 91168]
4. on [Option ID = 91170]
Correct Answer :-
on [Option ID = 91170]
Choose the most appropriate preposition.
My uncle was af?icted ???? a serious illness and was almost con?ned ???? bed ???? more than two months.
[Question ID = 52795]
1. with ; to ; for [Option ID = 91174]
2. to ; to ; since [Option ID = 91175]
3. by ; on ; since [Option ID = 91173]
4. by ; on; for [Option ID = 91172]
Correct Answer :-
with ; to ; for [Option ID = 91174]
Number of ?ip-?ops needed to divide the input frequency by 32 is: [Question ID = 52843]
1. 2 [Option ID = 91364]
2. 5 [Option ID = 91366]
3. 8 [Option ID = 91367]
4. 4 [Option ID = 91365]
Correct Answer :-
5 [Option ID = 91366]
In each of these questions,jumbled letters of a meaningful word are given. Rearrange these letters and select from the given
alternatives the word which is almost opposite in meaning to the rearranged word
38)
39)
40)
41)
A R T Y D
[Question ID = 52801]
1. Quick [Option ID = 91198]
2. Dirty [Option ID = 91196]
3. Quiet [Option ID = 91197]
4. Quack [Option ID = 91199]
Correct Answer :-
Quick [Option ID = 91198]
In each of these questions,jumbled letters of a meaningful word are given. Rearrange these letters and select from the given
alternatives the word which is almost opposite in meaning to the rearranged word
P C L L U B E A
[Question ID = 52802]
1. Docile [Option ID = 91201]
2. Repair [Option ID = 91202]
3. Excusable [Option ID = 91200]
4. Renew [Option ID = 91203]
Correct Answer :-
Excusable [Option ID = 91200]
In each of these questions,jumbled letters of a meaningful word are given. Rearrange these letters and select from the given
alternatives the word which is almost opposite in meaning to the rearranged word
Y P C U I A T
[Question ID = 52800]
1. Scarcity [Option ID = 91193]
2. Richness [Option ID = 91195]
3. Surplus [Option ID = 91192]
4. Presence [Option ID = 91194]
Correct Answer :-
Surplus [Option ID = 91192]
X-rays are not used for radar purposes, because they are not [Question ID = 52825]
1. Electromagnetic waves [Option ID = 91295]
2. Partly absorbed by target [Option ID = 91293]
3. Re?ected by target [Option ID = 91292]
4. Completely absorbed by target [Option ID = 91294]
Correct Answer :-
Re?ected by target [Option ID = 91292]
[Question ID = 52879]
1. [Option ID = 91511]
2. [Option ID = 91508]
3. [Option ID = 91510]
4. [Option ID = 91509]
Correct Answer :-
[Option ID = 91510]
42)
43)
44)
45)
46)
[Question ID = 52864]
1. 2 [Option ID = 91449]
2. 1 [Option ID = 91448]
3. 3 [Option ID = 91450]
4. 4 [Option ID = 91451]
Correct Answer :-
2 [Option ID = 91449]
[Question ID = 52878]
1. [Option ID = 91504]
2. [Option ID = 91505]
3. [Option ID = 91506]
4. [Option ID = 91507]
Correct Answer :-
[Option ID = 91506]
[Question ID = 52871]
1. (1,0,0) [Option ID = 91477]
2. (0,0,1) [Option ID = 91476]
3. (?1,0,1) [Option ID = 91479]
4. (0,0,?1) [Option ID = 91478]
Correct Answer :-
(0,0,?1) [Option ID = 91478]
[Question ID = 52836]
1. E1 < E2 [Option ID = 91337]
2. E1 > E2 [Option ID = 91336]
3. E1 = 2E [Option ID = 91339]
4. E1 = E2 [Option ID = 91338]
Correct Answer :-
E1 < E2 [Option ID = 91337]
[Question ID = 52813]
47)
48)
49)
1. [Option ID = 91244]
2. [Option ID = 91245]
3. [Option ID = 91246]
4. [Option ID = 91247]
Correct Answer :-
[Option ID = 91245]
[Question ID = 52818]
1. [Option ID = 91265]
2. [Option ID = 91264]
3. [Option ID = 91266]
4. [Option ID = 91267]
Correct Answer :-
[Option ID = 91266]
[Question ID = 52884]
1. [Option ID = 91528]
2. [Option ID = 91529]
3. [Option ID = 91531]
4. [Option ID = 91530]
Correct Answer :-
[Option ID = 91530]
[Question ID = 52841]
1. 12500dB [Option ID = 91359]
2. 250dB [Option ID = 91358]
3. 24dB [Option ID = 91356]
4. 41dB [Option ID = 91357]
50)
51)
52)
53)
54)
Correct Answer :-
250dB [Option ID = 91358]
[Question ID = 52863]
1. I [Option ID = 91444]
2. 2I [Option ID = 91445]
3. 3I [Option ID = 91446]
4. nilpotent [Option ID = 91447]
Correct Answer :-
nilpotent [Option ID = 91447]
[Question ID = 52826]
1. 3 x 10
-13
T [Option ID = 91296]
2. [Option ID = 91297]
3. [Option ID = 91299]
4. [Option ID = 91298]
Correct Answer :-
3 x 10
-13
T [Option ID = 91296]
[Question ID = 52830]
1. [Option ID = 91312]
2. [Option ID = 91314]
3. [Option ID = 91315]
4. [Option ID = 91313]
Correct Answer :-
[Option ID = 91315]
[Question ID = 52865]
1. 1,9 [Option ID = 91453]
2. 1,?9 [Option ID = 91452]
3. 1,3 [Option ID = 91455]
4. 1,?3 [Option ID = 91454]
Correct Answer :-
1,?9 [Option ID = 91452]
55)
56)
57)
58)
[Question ID = 52883]
1. [Option ID = 91524]
2. [Option ID = 91525]
3. [Option ID = 91527]
4. [Option ID = 91526]
Correct Answer :-
[Option ID = 91526]
[Question ID = 52880]
1. [Option ID = 91514]
2. [Option ID = 91513]
3. [Option ID = 91512]
4. [Option ID = 91515]
Correct Answer :-
[Option ID = 91512]
[Question ID = 52833]
1. 55 [Option ID = 91326]
2. 43 [Option ID = 91324]
3. 21 [Option ID = 91325]
4. 81 [Option ID = 91327]
Correct Answer :-
43 [Option ID = 91324]
[Question ID = 52872]
1. 3/10 [Option ID = 91481]
2. 7/10 [Option ID = 91482]
3. 10/7 [Option ID = 91483]
4. 10/3 [Option ID = 91480]
Correct Answer :-
10/3 [Option ID = 91480]
59)
60)
61)
[Question ID = 52849]
1. 0.04mA [Option ID = 91388]
2. 0.98mA [Option ID = 91390]
3. 1.96mA [Option ID = 91389]
4. 2mA [Option ID = 91391]
Correct Answer :-
0.04mA [Option ID = 91388]
[Question ID = 52867]
1. [Option ID = 91463]
2. [Option ID = 91462]
3. [Option ID = 91461]
4. [Option ID = 91460]
Correct Answer :-
[Option ID = 91461]
[Question ID = 52868]
1. [Option ID = 91465]
2. [Option ID = 91466]
3. [Option ID = 91464]
4. [Option ID = 91467]
Correct Answer :-
[Option ID = 91466]
[Question ID = 52882]
1. [Option ID = 91523]
2. [Option ID = 91522]
3. [Option ID = 91520]
62)
63)
64)
65)
4. [Option ID = 91521]
Correct Answer :-
[Option ID = 91521]
[Question ID = 53044]
1. [Option ID = 92168]
2. [Option ID = 92169]
3. [Option ID = 92170]
4. [Option ID = 92171]
Correct Answer :-
[Option ID = 92168]
[Question ID = 52877]
1. 2/27 [Option ID = 91500]
2. 25/3 [Option ID = 91503]
3. 27/2 [Option ID = 91501]
4. 3/25 [Option ID = 91502]
Correct Answer :-
27/2 [Option ID = 91501]
[Question ID = 52866]
1. [Option ID = 91458]
2. [Option ID = 91456]
3. [Option ID = 91457]
4. [Option ID = 91459]
Correct Answer :-
[Option ID = 91458]
[Question ID = 52848]
1. 1MHz [Option ID = 91384]
2. 4MHz [Option ID = 91387]
3. 2MHz [Option ID = 91385]
4. 0.5MHz [Option ID = 91386]
Correct Answer :-
66)
67)
68)
69)
2MHz [Option ID = 91385]
[Question ID = 53042]
1. 2 [Option ID = 92160]
2. 5 [Option ID = 92163]
3. 3 [Option ID = 92161]
4. 4 [Option ID = 92162]
Correct Answer :-
3 [Option ID = 92161]
[Question ID = 52881]
1. [Option ID = 91517]
2. [Option ID = 91518]
3. [Option ID = 91519]
4. [Option ID = 91516]
Correct Answer :-
[Option ID = 91516]
[Question ID = 52851]
1. [Option ID = 91398]
2. [Option ID = 91396]
3. [Option ID = 91399]
4. [Option ID = 91397]
Correct Answer :-
[Option ID = 91398]
[Question ID = 52808]
70)
71)
72)
73)
1. 49 [Option ID = 91224]
2. 50 [Option ID = 91225]
3. 52 [Option ID = 91227]
4. 51 [Option ID = 91226]
Correct Answer :-
51 [Option ID = 91226]
[Question ID = 52817]
1. [Option ID = 91260]
2. [Option ID = 91263]
3. [Option ID = 91261]
4. [Option ID = 91262]
Correct Answer :-
[Option ID = 91262]
[Question ID = 52840]
1. [Option ID = 91355]
2. [Option ID = 91353]
3. [Option ID = 91354]
4. [Option ID = 91352]
Correct Answer :-
[Option ID = 91355]
[Question ID = 52870]
1. 0.25 [Option ID = 91475]
2. 0 [Option ID = 91472]
3. 0.5 [Option ID = 91474]
4. 1 [Option ID = 91473]
Correct Answer :-
0 [Option ID = 91472]
[Question ID = 52820]
1. [Option ID = 91274]
2. [Option ID = 91275]
3. [Option ID = 91272]
4. [Option ID = 91273]
Correct Answer :-
74)
75)
76)
77)
[Option ID = 91272]
[Question ID = 52819]
1. [Option ID = 91268]
2. [Option ID = 91271]
3. [Option ID = 91270]
4. [Option ID = 91269]
Correct Answer :-
[Option ID = 91270]
[Question ID = 52886]
1. [Option ID = 91537]
2. [Option ID = 91538]
3. [Option ID = 91539]
4. [Option ID = 91536]
Correct Answer :-
[Option ID = 91538]
[Question ID = 53043]
1. [Option ID = 92165]
2. [Option ID = 92167]
3. [Option ID = 92164]
4. [Option ID = 92166]
Correct Answer :-
[Option ID = 92164]
78)
79)
80)
[Question ID = 52885]
1. [Option ID = 91532]
2. [Option ID = 91533]
3. [Option ID = 91534]
4. [Option ID = 91535]
Correct Answer :-
[Option ID = 91535]
[Question ID = 52869]
1. [Option ID = 91468]
2. [Option ID = 91470]
3. [Option ID = 91469]
4. [Option ID = 91471]
Correct Answer :-
[Option ID = 91470]
[Question ID = 52850]
1. 2.0V [Option ID = 91392]
2. 1.9V [Option ID = 91393]
3. 1.1V [Option ID = 91395]
4. 1.5V [Option ID = 91394]
Correct Answer :-
1.9V [Option ID = 91393]
[Question ID = 52823]
1. 0.2A [Option ID = 91284]
2. 1.2A [Option ID = 91285]
3. 1.4A [Option ID = 91287]
4. 0.4A [Option ID = 91286]
Correct Answer :-
1.2A [Option ID = 91285]
81)
82)
83)
84)
[Question ID = 52810]
1. K [Option ID = 91232]
2. N [Option ID = 91233]
3. P [Option ID = 91235]
4. O [Option ID = 91234]
Correct Answer :-
K [Option ID = 91232]
[Question ID = 52832]
1. [Option ID = 91321]
2. [Option ID = 91323]
3. [Option ID = 91320]
4. [Option ID = 91322]
Correct Answer :-
[Option ID = 91321]
[Question ID = 52873]
1. 2 [Option ID = 91484]
2. 1/4 [Option ID = 91487]
3. 1/2 [Option ID = 91485]
4. 4 [Option ID = 91486]
Correct Answer :-
1/2 [Option ID = 91485]
[Question ID = 52860]
1. 11 [Option ID = 91435]
2. 9 [Option ID = 91433]
3. 10 [Option ID = 91434]
FirstRanker.com - FirstRanker's Choice
1)
2)
3)
4)
DU MSc Informatics IIC
Topic:- DU_J18_MSC_INFO
A black body at high temperature T K radiates energy at the rate of E W/m
2
. When the temperature falls to (T/2)K, the radiated energy
will be
[Question ID = 52815]
1. 2E [Option ID = 91254]
2. E/16 [Option ID = 91255]
3. E/2 [Option ID = 91252]
4. E/4 [Option ID = 91253]
Correct Answer :-
E/16 [Option ID = 91255]
The internal resistance of a photo diode: [Question ID = 52846]
1. increases with light intensity when forward-biased [Option ID = 91378]
2. decreases with light intensity when reverse-biased [Option ID = 91377]
3. decreases with light intensity when forward-biased [Option ID = 91379]
4. increases with light intensity when reverse-biased [Option ID = 91376]
Correct Answer :-
decreases with light intensity when reverse-biased [Option ID = 91377]
In each of the following questions , different alphabets stand for various symbols as indicated below:
Addition: O Subtraction:M Multiplication: A
Division: Q Equal to : X Greater than : Y
Less than : Z
Out of the four alternatives given in these questions , only one is correct according to the above letter symbols. Identify the correct
answer.
[Question ID = 52803]
1. 2 Z 2 A 4 O 1 A 4 M 8 [Option ID = 91204]
2. 10 X 2 O 2 A 4 O 1 M 2 [Option ID = 91206]
3. 12 X 4 O 2 Q 1 A 4 A 2 [Option ID = 91207]
4. 8 Y 2 A 3 A 4 Q 2 A 4 [Option ID = 91205]
Correct Answer :-
2 Z 2 A 4 O 1 A 4 M 8 [Option ID = 91204]
In each of the following questions , different alphabets stand for various symbols as indicated below:
Addition: R Subtraction:S Multiplication: T
Division: U Equal to : V Greater than : W
Less than : X
Out of the four alternatives given in these questions , only one is correct according to the above letter symbols. Identify the correct
answer.
[Question ID = 52806]
1. 20 T 4 U 4 U 2 X 3 [Option ID = 91218]
2. 20 R 4 U 4 S 2 W 3 [Option ID = 91219]
3. 20 U 4 R 4 X 2 T 3 [Option ID = 91216]
4. 20 S 4 U 4 V 2 T 3 [Option ID = 91217]
Correct Answer :-
5)
6)
7)
8)
20 R 4 U 4 S 2 W 3 [Option ID = 91219]
In each of the following questions , different alphabets stand for various symbols as indicated below:
Addition: R Subtraction:S Multiplication: T
Division: U Equal to : V Greater than : W
Less than : X
Out of the four alternatives given in these questions , only one is correct according to the above letter symbols. Identify the correct
answer.
[Question ID = 52807]
1. 24 R 3 S 2 X 2 T 8 [Option ID = 91222]
2. 24 S 3 X 2 T 2 U 8 [Option ID = 91221]
3. 24 U 3 T 2 V 2 T 8 [Option ID = 91223]
4. 24 U 3 R 2 S 2 W 8 [Option ID = 91220]
Correct Answer :-
24 U 3 T 2 V 2 T 8 [Option ID = 91223]
In each of the following questions , different alphabets stand for various symbols as indicated below:
Addition: O Subtraction:M Multiplication: A
Division: Q Equal to : X Greater than : Y
Less than : Z
Out of the four alternatives given in these questions , only one is correct according to the above letter symbols. Identify the correct
answer.
[Question ID = 52805]
1. 2 O 3 M 4 Q 2 Z 1 A 2 [Option ID = 91215]
2. 8 O 2 A 12 Q 10 X 18 Q 9 [Option ID = 91213]
3. 6 Q 2 O 1 O 1 X 16 A 1 [Option ID = 91214]
4. 8 Q 4 A 1 M 2 X 16 M 16 [Option ID = 91212]
Correct Answer :-
8 Q 4 A 1 M 2 X 16 M 16 [Option ID = 91212]
In each of the following questions , different alphabets stand for various symbols as indicated below:
Addition: O Subtraction:M Multiplication: A
Division: Q Equal to : X Greater than : Y
Less than : Z
Out of the four alternatives given in these questions , only one is correct according to the above letter symbols. Identify the correct
answer.
[Question ID = 52804]
1. 10 A 2 Y 2 Q 1 A 10 Q 2 [Option ID = 91211]
2. 10 A 2 Z 2 Q 2 A 10 Q 2 [Option ID = 91210]
3. 3 O 2 X 2 Q 1 A 3 O 1 [Option ID = 91208]
4. 6 M 2 Y 10 Q 2 A 3 O 1 [Option ID = 91209]
Correct Answer :-
10 A 2 Y 2 Q 1 A 10 Q 2 [Option ID = 91211]
A card is drawn from a packet of 52 cards. Find the probability of getting a king or a heart or a red card. [Question ID = 52887]
1. [Option ID = 91542]
2. [Option ID = 91540]
3. [Option ID = 91543]
4. [Option ID = 91541]
9)
10)
11)
12)
13)
14)
Correct Answer :-
[Option ID = 91542]
Pick out the word opposite or nearly so in the meaning of the given word.
Dastard
[Question ID = 52799]
1. hero [Option ID = 91189]
2. idol [Option ID = 91190]
3. presence [Option ID = 91191]
4. warmth [Option ID = 91188]
Correct Answer :-
hero [Option ID = 91189]
Pick out the word opposite or nearly so in the meaning of the given word.
Analogous
[Question ID = 52797]
1. showy [Option ID = 91181]
2. dissimilar [Option ID = 91180]
3. haughty [Option ID = 91182]
4. senile [Option ID = 91183]
Correct Answer :-
dissimilar [Option ID = 91180]
Pick out the word opposite or nearly so in the meaning of the given word.
Candid
[Question ID = 52798]
1. shallow [Option ID = 91187]
2. anxious [Option ID = 91184]
3. secretive [Option ID = 91186]
4. vague [Option ID = 91185]
Correct Answer :-
secretive [Option ID = 91186]
The minimum number of resistors required in a 4-bit D/A network of weighted-resistor type is: [Question ID = 52844]
1. 15 [Option ID = 91370]
2. 8 [Option ID = 91369]
3. 16 [Option ID = 91371]
4. 4 [Option ID = 91368]
Correct Answer :-
4 [Option ID = 91368]
The minimum number of bits required to represent negative numbers in the range of -1 to -9 using 2?s complement representation is
[Question ID = 52855]
1. 2 [Option ID = 91412]
2. 5 [Option ID = 91415]
3. 3 [Option ID = 91413]
4. 4 [Option ID = 91414]
Correct Answer :-
5 [Option ID = 91415]
After the execution of CMP A instruction [Question ID = 52862]
15)
16)
17)
18)
19)
20)
1. ZF is reset and CY is set [Option ID = 91442]
2. ZF is reset and CY is unchanged [Option ID = 91443]
3. ZF is set and CY is reset [Option ID = 91440]
4. ZF is set and CY is unchanged [Option ID = 91441]
Correct Answer :-
ZF is set and CY is reset [Option ID = 91440]
To increase the resolving and magnifying power of a telescope [Question ID = 52828]
1. Only the focal length of the objective has to be increased [Option ID = 91305]
2. Only the aperture of the objective has to be increased [Option ID = 91306]
3. The wavelength of light have to be decreased [Option ID = 91307]
4. Both the focal length and aperture of the objective have to be increased [Option ID = 91304]
Correct Answer :-
Both the focal length and aperture of the objective have to be increased [Option ID = 91304]
In a transformer, the number of turns in the primary coil are 140 and that in the secondary coil is 280. If the current in primary coil is
4A, then that in the secondary coil is
[Question ID = 52824]
1. 2A [Option ID = 91290]
2. 4A [Option ID = 91288]
3. 10A [Option ID = 91289]
4. 6A [Option ID = 91291]
Correct Answer :-
2A [Option ID = 91290]
The most commonly used ampli?er in sample and hold circuit is [Question ID = 52856]
1. an inverting ampli?er with a gain of 10 [Option ID = 91418]
2. a unity gain inverting ampli?er [Option ID = 91416]
3. an inverting ampli?er with a gain of 100 [Option ID = 91419]
4. a unity gain non inverting ampli?er [Option ID = 91417]
Correct Answer :-
a unity gain non inverting ampli?er [Option ID = 91417]
He did not register a ????? to the proposal. [Question ID = 52789]
1. dissent [Option ID = 91148]
2. divergence [Option ID = 91150]
3. deviation [Option ID = 91151]
4. disfavour [Option ID = 91149]
Correct Answer :-
dissent [Option ID = 91148]
A silicon PN junction at a temperature of 200?C has a reverse saturation current of 10pA. The reverse saturation current at 400?C for
the same bias is approximately.
[Question ID = 52854]
1. 80pA [Option ID = 91411]
2. 20pA [Option ID = 91408]
3. 40pA [Option ID = 91410]
4. 30pA [Option ID = 91409]
Correct Answer :-
40pA [Option ID = 91410]
1
g
of H
2
O changes from liquid to vapour phase at constant pressure at 1atm. The volume increases from 1cc to1671cc. The heat of
vaporisation at this pressure is 540cal/g. The increase in internal energy of water is
[Question ID = 52816]
21)
22)
23)
24)
25)
26)
1. 992J [Option ID = 91258]
2. 2125J [Option ID = 91259]
3. 1099J [Option ID = 91257]
4. 2099J [Option ID = 91256]
Correct Answer :-
2099J [Option ID = 91256]
Light of frequency 4.45 times the threshold frequency is incident on photosensitive material. If the frequency is halved and intensity
is doubled, then the photocurrent becomes [Question ID = 52831]
1. Quadrupled [Option ID = 91318]
2. doubled [Option ID = 91317]
3. zero [Option ID = 91319]
4. Halved [Option ID = 91316]
Correct Answer :-
Halved [Option ID = 91316]
The potential energy of an electron in the ?fth orbit of hydrogen atom is [Question ID = 52834]
1. [Option ID = 91328]
2. [Option ID = 91330]
3. [Option ID = 91329]
4. [Option ID = 91331]
Correct Answer :-
[Option ID = 91331]
Diffraction pattern is obtained using a beam of blue light . What happens if red light is used in place of blue light? [Question ID =
52829]
1. Bands become narrower and crowded [Option ID = 91309]
2. Bands disappears [Option ID = 91311]
3. Bands become broader and farther apart [Option ID = 91308]
4. No change [Option ID = 91310]
Correct Answer :-
Bands become broader and farther apart [Option ID = 91308]
A proton moving in a perpendilcular magnetic ?eld possesses energy E. The magnetic ?eldisincreased 8 times. But the proton is
constrained to move in the path of same radius. The kinetic energy will increase
[Question ID = 52821]
1. 1/8 times [Option ID = 91276]
2. 64 times [Option ID = 91277]
3. 32 times [Option ID = 91278]
4. 16 times [Option ID = 91279]
Correct Answer :-
64 times [Option ID = 91277]
Infrared LED is usually fabricated using [Question ID = 52842]
1. GaAs [Option ID = 91362]
2. GaAsP [Option ID = 91363]
3. Si [Option ID = 91361]
4. Ge [Option ID = 91360]
Correct Answer :-
GaAsP [Option ID = 91363]
The festival is always of a very high order because there are a large number of ????? before any performance [Question ID =
52790]
27)
28)
29)
30)
31)
1. exercise [Option ID = 91153]
2. practices [Option ID = 91152]
3. repitions [Option ID = 91155]
4. rehearsals [Option ID = 91154]
Correct Answer :-
rehearsals [Option ID = 91154]
A zener diode has a breakdown of 9.1V with maximum power distribution of 364mW. What is the maximum current that the diode
can withstand? [Question ID = 52839]
1. 4.0A [Option ID = 91350]
2. 0.4A [Option ID = 91349]
3. 40A [Option ID = 91351]
4. 0.04A [Option ID = 91348]
Correct Answer :-
0.04A [Option ID = 91348]
An ideal op-amp is an ideal [Question ID = 52857]
1. voltage controlled current source [Option ID = 91420]
2. current controlled current source [Option ID = 91422]
3. current controlled voltage source [Option ID = 91423]
4. voltage controlled voltage source [Option ID = 91421]
Correct Answer :-
voltage controlled voltage source [Option ID = 91421]
Out of the given alternatives, choose the one which can be substituted for the given words or sentence
Government by one man
[Question ID = 52792]
1. monarchy [Option ID = 91161]
2. autocracy [Option ID = 91162]
3. democracy [Option ID = 91163]
4. anarchy [Option ID = 91160]
Correct Answer :-
autocracy [Option ID = 91162]
Out of the given alternatives, choose the one which can be substituted for the given words or sentence
One who collects postage stamps
[Question ID = 52793]
1. lexicographer [Option ID = 91167]
2. philatelist [Option ID = 91164]
3. vendor [Option ID = 91166]
4. stamp collector [Option ID = 91165]
Correct Answer :-
philatelist [Option ID = 91164]
Out of the given alternatives, choose the one which can be substituted for the given words or sentence
One who believes in God.
[Question ID = 52791]
1. theist [Option ID = 91157]
2. devote [Option ID = 91158]
3. secularist [Option ID = 91159]
4. agnostic [Option ID = 91156]
Correct Answer :-
32)
33)
34)
35)
36)
37)
theist [Option ID = 91157]
The critical angle for a ray of light suffering total internal re?ection will be smallest for light travelling from [Question ID = 52827]
1. Glass to water [Option ID = 91300]
2. Water to air [Option ID = 91302]
3. Glass to air [Option ID = 91301]
4. Water to glass [Option ID = 91303]
Correct Answer :-
Glass to air [Option ID = 91301]
Choose the most appropriate preposition.
My voice reverberated ?????- the walls of the castle
[Question ID = 52796]
1. with [Option ID = 91176]
2. from [Option ID = 91177]
3. in [Option ID = 91178]
4. on [Option ID = 91179]
Correct Answer :-
from [Option ID = 91177]
Choose the most appropriate preposition.
It is dangerous to intrude ???? the enemy?s camp
[Question ID = 52794]
1. into [Option ID = 91169]
2. through [Option ID = 91171]
3. in [Option ID = 91168]
4. on [Option ID = 91170]
Correct Answer :-
on [Option ID = 91170]
Choose the most appropriate preposition.
My uncle was af?icted ???? a serious illness and was almost con?ned ???? bed ???? more than two months.
[Question ID = 52795]
1. with ; to ; for [Option ID = 91174]
2. to ; to ; since [Option ID = 91175]
3. by ; on ; since [Option ID = 91173]
4. by ; on; for [Option ID = 91172]
Correct Answer :-
with ; to ; for [Option ID = 91174]
Number of ?ip-?ops needed to divide the input frequency by 32 is: [Question ID = 52843]
1. 2 [Option ID = 91364]
2. 5 [Option ID = 91366]
3. 8 [Option ID = 91367]
4. 4 [Option ID = 91365]
Correct Answer :-
5 [Option ID = 91366]
In each of these questions,jumbled letters of a meaningful word are given. Rearrange these letters and select from the given
alternatives the word which is almost opposite in meaning to the rearranged word
38)
39)
40)
41)
A R T Y D
[Question ID = 52801]
1. Quick [Option ID = 91198]
2. Dirty [Option ID = 91196]
3. Quiet [Option ID = 91197]
4. Quack [Option ID = 91199]
Correct Answer :-
Quick [Option ID = 91198]
In each of these questions,jumbled letters of a meaningful word are given. Rearrange these letters and select from the given
alternatives the word which is almost opposite in meaning to the rearranged word
P C L L U B E A
[Question ID = 52802]
1. Docile [Option ID = 91201]
2. Repair [Option ID = 91202]
3. Excusable [Option ID = 91200]
4. Renew [Option ID = 91203]
Correct Answer :-
Excusable [Option ID = 91200]
In each of these questions,jumbled letters of a meaningful word are given. Rearrange these letters and select from the given
alternatives the word which is almost opposite in meaning to the rearranged word
Y P C U I A T
[Question ID = 52800]
1. Scarcity [Option ID = 91193]
2. Richness [Option ID = 91195]
3. Surplus [Option ID = 91192]
4. Presence [Option ID = 91194]
Correct Answer :-
Surplus [Option ID = 91192]
X-rays are not used for radar purposes, because they are not [Question ID = 52825]
1. Electromagnetic waves [Option ID = 91295]
2. Partly absorbed by target [Option ID = 91293]
3. Re?ected by target [Option ID = 91292]
4. Completely absorbed by target [Option ID = 91294]
Correct Answer :-
Re?ected by target [Option ID = 91292]
[Question ID = 52879]
1. [Option ID = 91511]
2. [Option ID = 91508]
3. [Option ID = 91510]
4. [Option ID = 91509]
Correct Answer :-
[Option ID = 91510]
42)
43)
44)
45)
46)
[Question ID = 52864]
1. 2 [Option ID = 91449]
2. 1 [Option ID = 91448]
3. 3 [Option ID = 91450]
4. 4 [Option ID = 91451]
Correct Answer :-
2 [Option ID = 91449]
[Question ID = 52878]
1. [Option ID = 91504]
2. [Option ID = 91505]
3. [Option ID = 91506]
4. [Option ID = 91507]
Correct Answer :-
[Option ID = 91506]
[Question ID = 52871]
1. (1,0,0) [Option ID = 91477]
2. (0,0,1) [Option ID = 91476]
3. (?1,0,1) [Option ID = 91479]
4. (0,0,?1) [Option ID = 91478]
Correct Answer :-
(0,0,?1) [Option ID = 91478]
[Question ID = 52836]
1. E1 < E2 [Option ID = 91337]
2. E1 > E2 [Option ID = 91336]
3. E1 = 2E [Option ID = 91339]
4. E1 = E2 [Option ID = 91338]
Correct Answer :-
E1 < E2 [Option ID = 91337]
[Question ID = 52813]
47)
48)
49)
1. [Option ID = 91244]
2. [Option ID = 91245]
3. [Option ID = 91246]
4. [Option ID = 91247]
Correct Answer :-
[Option ID = 91245]
[Question ID = 52818]
1. [Option ID = 91265]
2. [Option ID = 91264]
3. [Option ID = 91266]
4. [Option ID = 91267]
Correct Answer :-
[Option ID = 91266]
[Question ID = 52884]
1. [Option ID = 91528]
2. [Option ID = 91529]
3. [Option ID = 91531]
4. [Option ID = 91530]
Correct Answer :-
[Option ID = 91530]
[Question ID = 52841]
1. 12500dB [Option ID = 91359]
2. 250dB [Option ID = 91358]
3. 24dB [Option ID = 91356]
4. 41dB [Option ID = 91357]
50)
51)
52)
53)
54)
Correct Answer :-
250dB [Option ID = 91358]
[Question ID = 52863]
1. I [Option ID = 91444]
2. 2I [Option ID = 91445]
3. 3I [Option ID = 91446]
4. nilpotent [Option ID = 91447]
Correct Answer :-
nilpotent [Option ID = 91447]
[Question ID = 52826]
1. 3 x 10
-13
T [Option ID = 91296]
2. [Option ID = 91297]
3. [Option ID = 91299]
4. [Option ID = 91298]
Correct Answer :-
3 x 10
-13
T [Option ID = 91296]
[Question ID = 52830]
1. [Option ID = 91312]
2. [Option ID = 91314]
3. [Option ID = 91315]
4. [Option ID = 91313]
Correct Answer :-
[Option ID = 91315]
[Question ID = 52865]
1. 1,9 [Option ID = 91453]
2. 1,?9 [Option ID = 91452]
3. 1,3 [Option ID = 91455]
4. 1,?3 [Option ID = 91454]
Correct Answer :-
1,?9 [Option ID = 91452]
55)
56)
57)
58)
[Question ID = 52883]
1. [Option ID = 91524]
2. [Option ID = 91525]
3. [Option ID = 91527]
4. [Option ID = 91526]
Correct Answer :-
[Option ID = 91526]
[Question ID = 52880]
1. [Option ID = 91514]
2. [Option ID = 91513]
3. [Option ID = 91512]
4. [Option ID = 91515]
Correct Answer :-
[Option ID = 91512]
[Question ID = 52833]
1. 55 [Option ID = 91326]
2. 43 [Option ID = 91324]
3. 21 [Option ID = 91325]
4. 81 [Option ID = 91327]
Correct Answer :-
43 [Option ID = 91324]
[Question ID = 52872]
1. 3/10 [Option ID = 91481]
2. 7/10 [Option ID = 91482]
3. 10/7 [Option ID = 91483]
4. 10/3 [Option ID = 91480]
Correct Answer :-
10/3 [Option ID = 91480]
59)
60)
61)
[Question ID = 52849]
1. 0.04mA [Option ID = 91388]
2. 0.98mA [Option ID = 91390]
3. 1.96mA [Option ID = 91389]
4. 2mA [Option ID = 91391]
Correct Answer :-
0.04mA [Option ID = 91388]
[Question ID = 52867]
1. [Option ID = 91463]
2. [Option ID = 91462]
3. [Option ID = 91461]
4. [Option ID = 91460]
Correct Answer :-
[Option ID = 91461]
[Question ID = 52868]
1. [Option ID = 91465]
2. [Option ID = 91466]
3. [Option ID = 91464]
4. [Option ID = 91467]
Correct Answer :-
[Option ID = 91466]
[Question ID = 52882]
1. [Option ID = 91523]
2. [Option ID = 91522]
3. [Option ID = 91520]
62)
63)
64)
65)
4. [Option ID = 91521]
Correct Answer :-
[Option ID = 91521]
[Question ID = 53044]
1. [Option ID = 92168]
2. [Option ID = 92169]
3. [Option ID = 92170]
4. [Option ID = 92171]
Correct Answer :-
[Option ID = 92168]
[Question ID = 52877]
1. 2/27 [Option ID = 91500]
2. 25/3 [Option ID = 91503]
3. 27/2 [Option ID = 91501]
4. 3/25 [Option ID = 91502]
Correct Answer :-
27/2 [Option ID = 91501]
[Question ID = 52866]
1. [Option ID = 91458]
2. [Option ID = 91456]
3. [Option ID = 91457]
4. [Option ID = 91459]
Correct Answer :-
[Option ID = 91458]
[Question ID = 52848]
1. 1MHz [Option ID = 91384]
2. 4MHz [Option ID = 91387]
3. 2MHz [Option ID = 91385]
4. 0.5MHz [Option ID = 91386]
Correct Answer :-
66)
67)
68)
69)
2MHz [Option ID = 91385]
[Question ID = 53042]
1. 2 [Option ID = 92160]
2. 5 [Option ID = 92163]
3. 3 [Option ID = 92161]
4. 4 [Option ID = 92162]
Correct Answer :-
3 [Option ID = 92161]
[Question ID = 52881]
1. [Option ID = 91517]
2. [Option ID = 91518]
3. [Option ID = 91519]
4. [Option ID = 91516]
Correct Answer :-
[Option ID = 91516]
[Question ID = 52851]
1. [Option ID = 91398]
2. [Option ID = 91396]
3. [Option ID = 91399]
4. [Option ID = 91397]
Correct Answer :-
[Option ID = 91398]
[Question ID = 52808]
70)
71)
72)
73)
1. 49 [Option ID = 91224]
2. 50 [Option ID = 91225]
3. 52 [Option ID = 91227]
4. 51 [Option ID = 91226]
Correct Answer :-
51 [Option ID = 91226]
[Question ID = 52817]
1. [Option ID = 91260]
2. [Option ID = 91263]
3. [Option ID = 91261]
4. [Option ID = 91262]
Correct Answer :-
[Option ID = 91262]
[Question ID = 52840]
1. [Option ID = 91355]
2. [Option ID = 91353]
3. [Option ID = 91354]
4. [Option ID = 91352]
Correct Answer :-
[Option ID = 91355]
[Question ID = 52870]
1. 0.25 [Option ID = 91475]
2. 0 [Option ID = 91472]
3. 0.5 [Option ID = 91474]
4. 1 [Option ID = 91473]
Correct Answer :-
0 [Option ID = 91472]
[Question ID = 52820]
1. [Option ID = 91274]
2. [Option ID = 91275]
3. [Option ID = 91272]
4. [Option ID = 91273]
Correct Answer :-
74)
75)
76)
77)
[Option ID = 91272]
[Question ID = 52819]
1. [Option ID = 91268]
2. [Option ID = 91271]
3. [Option ID = 91270]
4. [Option ID = 91269]
Correct Answer :-
[Option ID = 91270]
[Question ID = 52886]
1. [Option ID = 91537]
2. [Option ID = 91538]
3. [Option ID = 91539]
4. [Option ID = 91536]
Correct Answer :-
[Option ID = 91538]
[Question ID = 53043]
1. [Option ID = 92165]
2. [Option ID = 92167]
3. [Option ID = 92164]
4. [Option ID = 92166]
Correct Answer :-
[Option ID = 92164]
78)
79)
80)
[Question ID = 52885]
1. [Option ID = 91532]
2. [Option ID = 91533]
3. [Option ID = 91534]
4. [Option ID = 91535]
Correct Answer :-
[Option ID = 91535]
[Question ID = 52869]
1. [Option ID = 91468]
2. [Option ID = 91470]
3. [Option ID = 91469]
4. [Option ID = 91471]
Correct Answer :-
[Option ID = 91470]
[Question ID = 52850]
1. 2.0V [Option ID = 91392]
2. 1.9V [Option ID = 91393]
3. 1.1V [Option ID = 91395]
4. 1.5V [Option ID = 91394]
Correct Answer :-
1.9V [Option ID = 91393]
[Question ID = 52823]
1. 0.2A [Option ID = 91284]
2. 1.2A [Option ID = 91285]
3. 1.4A [Option ID = 91287]
4. 0.4A [Option ID = 91286]
Correct Answer :-
1.2A [Option ID = 91285]
81)
82)
83)
84)
[Question ID = 52810]
1. K [Option ID = 91232]
2. N [Option ID = 91233]
3. P [Option ID = 91235]
4. O [Option ID = 91234]
Correct Answer :-
K [Option ID = 91232]
[Question ID = 52832]
1. [Option ID = 91321]
2. [Option ID = 91323]
3. [Option ID = 91320]
4. [Option ID = 91322]
Correct Answer :-
[Option ID = 91321]
[Question ID = 52873]
1. 2 [Option ID = 91484]
2. 1/4 [Option ID = 91487]
3. 1/2 [Option ID = 91485]
4. 4 [Option ID = 91486]
Correct Answer :-
1/2 [Option ID = 91485]
[Question ID = 52860]
1. 11 [Option ID = 91435]
2. 9 [Option ID = 91433]
3. 10 [Option ID = 91434]
85)
86)
87)
88)
89)
90)
4. 8 [Option ID = 91432]
Correct Answer :-
9 [Option ID = 91433]
[Question ID = 52835]
1. Z ?3, A?4 [Option ID = 91332]
2. Z ?1, A?4 [Option ID = 91333]
3. Z, A?2 [Option ID = 91334]
4. Z ?2, A?4 [Option ID = 91335]
Correct Answer :-
Z ?3, A?4 [Option ID = 91332]
While on a routine ?ight, the aircraft was hit by a missile and ????? into ?ames. [Question ID = 52788]
1. caught [Option ID = 91147]
2. burst [Option ID = 91145]
3. blew [Option ID = 91146]
4. shot [Option ID = 91144]
Correct Answer :-
burst [Option ID = 91145]
For a 12 bit A/D converter, the range of input signal is 0 to +10V.The voltage corresponding to 1 LSB will be:
[Question ID = 52845]
1. 0.833V [Option ID = 91375]
2. 0.0012V [Option ID = 91373]
3. 0.0024V [Option ID = 91374]
4. 0V [Option ID = 91372]
Correct Answer :-
0.0024V [Option ID = 91374]
Pure silicon is simultaneously doped with boron to a concentration of 10
20
atoms per cubic centimetre and with phosphorus to a
concentration of 7?10
19
atoms per cubic centimetre. The number of holes per unit volume of silicon will be approximately
[Question ID = 52838]
1. 10
20
[Option ID = 91344]
2. 7?10
19
[Option ID = 91346]
3. 3?10
19
[Option ID = 91347]
4. 17?10
19
[Option ID = 91345]
Correct Answer :-
10
20
[Option ID = 91344]
Which of the following is minimum error code? [Question ID = 52858]
1. Octal code [Option ID = 91424]
2. Excess 3 code [Option ID = 91427]
3. Grey code [Option ID = 91425]
4. Binary code [Option ID = 91426]
Correct Answer :-
Grey code [Option ID = 91425]
To have an earth satellite synchronous with the rotation of the Earth, it must be launched at the proper height moving [Question ID =
52814]
1. from west to east in an equatorial plane [Option ID = 91248]
FirstRanker.com - FirstRanker's Choice
1)
2)
3)
4)
DU MSc Informatics IIC
Topic:- DU_J18_MSC_INFO
A black body at high temperature T K radiates energy at the rate of E W/m
2
. When the temperature falls to (T/2)K, the radiated energy
will be
[Question ID = 52815]
1. 2E [Option ID = 91254]
2. E/16 [Option ID = 91255]
3. E/2 [Option ID = 91252]
4. E/4 [Option ID = 91253]
Correct Answer :-
E/16 [Option ID = 91255]
The internal resistance of a photo diode: [Question ID = 52846]
1. increases with light intensity when forward-biased [Option ID = 91378]
2. decreases with light intensity when reverse-biased [Option ID = 91377]
3. decreases with light intensity when forward-biased [Option ID = 91379]
4. increases with light intensity when reverse-biased [Option ID = 91376]
Correct Answer :-
decreases with light intensity when reverse-biased [Option ID = 91377]
In each of the following questions , different alphabets stand for various symbols as indicated below:
Addition: O Subtraction:M Multiplication: A
Division: Q Equal to : X Greater than : Y
Less than : Z
Out of the four alternatives given in these questions , only one is correct according to the above letter symbols. Identify the correct
answer.
[Question ID = 52803]
1. 2 Z 2 A 4 O 1 A 4 M 8 [Option ID = 91204]
2. 10 X 2 O 2 A 4 O 1 M 2 [Option ID = 91206]
3. 12 X 4 O 2 Q 1 A 4 A 2 [Option ID = 91207]
4. 8 Y 2 A 3 A 4 Q 2 A 4 [Option ID = 91205]
Correct Answer :-
2 Z 2 A 4 O 1 A 4 M 8 [Option ID = 91204]
In each of the following questions , different alphabets stand for various symbols as indicated below:
Addition: R Subtraction:S Multiplication: T
Division: U Equal to : V Greater than : W
Less than : X
Out of the four alternatives given in these questions , only one is correct according to the above letter symbols. Identify the correct
answer.
[Question ID = 52806]
1. 20 T 4 U 4 U 2 X 3 [Option ID = 91218]
2. 20 R 4 U 4 S 2 W 3 [Option ID = 91219]
3. 20 U 4 R 4 X 2 T 3 [Option ID = 91216]
4. 20 S 4 U 4 V 2 T 3 [Option ID = 91217]
Correct Answer :-
5)
6)
7)
8)
20 R 4 U 4 S 2 W 3 [Option ID = 91219]
In each of the following questions , different alphabets stand for various symbols as indicated below:
Addition: R Subtraction:S Multiplication: T
Division: U Equal to : V Greater than : W
Less than : X
Out of the four alternatives given in these questions , only one is correct according to the above letter symbols. Identify the correct
answer.
[Question ID = 52807]
1. 24 R 3 S 2 X 2 T 8 [Option ID = 91222]
2. 24 S 3 X 2 T 2 U 8 [Option ID = 91221]
3. 24 U 3 T 2 V 2 T 8 [Option ID = 91223]
4. 24 U 3 R 2 S 2 W 8 [Option ID = 91220]
Correct Answer :-
24 U 3 T 2 V 2 T 8 [Option ID = 91223]
In each of the following questions , different alphabets stand for various symbols as indicated below:
Addition: O Subtraction:M Multiplication: A
Division: Q Equal to : X Greater than : Y
Less than : Z
Out of the four alternatives given in these questions , only one is correct according to the above letter symbols. Identify the correct
answer.
[Question ID = 52805]
1. 2 O 3 M 4 Q 2 Z 1 A 2 [Option ID = 91215]
2. 8 O 2 A 12 Q 10 X 18 Q 9 [Option ID = 91213]
3. 6 Q 2 O 1 O 1 X 16 A 1 [Option ID = 91214]
4. 8 Q 4 A 1 M 2 X 16 M 16 [Option ID = 91212]
Correct Answer :-
8 Q 4 A 1 M 2 X 16 M 16 [Option ID = 91212]
In each of the following questions , different alphabets stand for various symbols as indicated below:
Addition: O Subtraction:M Multiplication: A
Division: Q Equal to : X Greater than : Y
Less than : Z
Out of the four alternatives given in these questions , only one is correct according to the above letter symbols. Identify the correct
answer.
[Question ID = 52804]
1. 10 A 2 Y 2 Q 1 A 10 Q 2 [Option ID = 91211]
2. 10 A 2 Z 2 Q 2 A 10 Q 2 [Option ID = 91210]
3. 3 O 2 X 2 Q 1 A 3 O 1 [Option ID = 91208]
4. 6 M 2 Y 10 Q 2 A 3 O 1 [Option ID = 91209]
Correct Answer :-
10 A 2 Y 2 Q 1 A 10 Q 2 [Option ID = 91211]
A card is drawn from a packet of 52 cards. Find the probability of getting a king or a heart or a red card. [Question ID = 52887]
1. [Option ID = 91542]
2. [Option ID = 91540]
3. [Option ID = 91543]
4. [Option ID = 91541]
9)
10)
11)
12)
13)
14)
Correct Answer :-
[Option ID = 91542]
Pick out the word opposite or nearly so in the meaning of the given word.
Dastard
[Question ID = 52799]
1. hero [Option ID = 91189]
2. idol [Option ID = 91190]
3. presence [Option ID = 91191]
4. warmth [Option ID = 91188]
Correct Answer :-
hero [Option ID = 91189]
Pick out the word opposite or nearly so in the meaning of the given word.
Analogous
[Question ID = 52797]
1. showy [Option ID = 91181]
2. dissimilar [Option ID = 91180]
3. haughty [Option ID = 91182]
4. senile [Option ID = 91183]
Correct Answer :-
dissimilar [Option ID = 91180]
Pick out the word opposite or nearly so in the meaning of the given word.
Candid
[Question ID = 52798]
1. shallow [Option ID = 91187]
2. anxious [Option ID = 91184]
3. secretive [Option ID = 91186]
4. vague [Option ID = 91185]
Correct Answer :-
secretive [Option ID = 91186]
The minimum number of resistors required in a 4-bit D/A network of weighted-resistor type is: [Question ID = 52844]
1. 15 [Option ID = 91370]
2. 8 [Option ID = 91369]
3. 16 [Option ID = 91371]
4. 4 [Option ID = 91368]
Correct Answer :-
4 [Option ID = 91368]
The minimum number of bits required to represent negative numbers in the range of -1 to -9 using 2?s complement representation is
[Question ID = 52855]
1. 2 [Option ID = 91412]
2. 5 [Option ID = 91415]
3. 3 [Option ID = 91413]
4. 4 [Option ID = 91414]
Correct Answer :-
5 [Option ID = 91415]
After the execution of CMP A instruction [Question ID = 52862]
15)
16)
17)
18)
19)
20)
1. ZF is reset and CY is set [Option ID = 91442]
2. ZF is reset and CY is unchanged [Option ID = 91443]
3. ZF is set and CY is reset [Option ID = 91440]
4. ZF is set and CY is unchanged [Option ID = 91441]
Correct Answer :-
ZF is set and CY is reset [Option ID = 91440]
To increase the resolving and magnifying power of a telescope [Question ID = 52828]
1. Only the focal length of the objective has to be increased [Option ID = 91305]
2. Only the aperture of the objective has to be increased [Option ID = 91306]
3. The wavelength of light have to be decreased [Option ID = 91307]
4. Both the focal length and aperture of the objective have to be increased [Option ID = 91304]
Correct Answer :-
Both the focal length and aperture of the objective have to be increased [Option ID = 91304]
In a transformer, the number of turns in the primary coil are 140 and that in the secondary coil is 280. If the current in primary coil is
4A, then that in the secondary coil is
[Question ID = 52824]
1. 2A [Option ID = 91290]
2. 4A [Option ID = 91288]
3. 10A [Option ID = 91289]
4. 6A [Option ID = 91291]
Correct Answer :-
2A [Option ID = 91290]
The most commonly used ampli?er in sample and hold circuit is [Question ID = 52856]
1. an inverting ampli?er with a gain of 10 [Option ID = 91418]
2. a unity gain inverting ampli?er [Option ID = 91416]
3. an inverting ampli?er with a gain of 100 [Option ID = 91419]
4. a unity gain non inverting ampli?er [Option ID = 91417]
Correct Answer :-
a unity gain non inverting ampli?er [Option ID = 91417]
He did not register a ????? to the proposal. [Question ID = 52789]
1. dissent [Option ID = 91148]
2. divergence [Option ID = 91150]
3. deviation [Option ID = 91151]
4. disfavour [Option ID = 91149]
Correct Answer :-
dissent [Option ID = 91148]
A silicon PN junction at a temperature of 200?C has a reverse saturation current of 10pA. The reverse saturation current at 400?C for
the same bias is approximately.
[Question ID = 52854]
1. 80pA [Option ID = 91411]
2. 20pA [Option ID = 91408]
3. 40pA [Option ID = 91410]
4. 30pA [Option ID = 91409]
Correct Answer :-
40pA [Option ID = 91410]
1
g
of H
2
O changes from liquid to vapour phase at constant pressure at 1atm. The volume increases from 1cc to1671cc. The heat of
vaporisation at this pressure is 540cal/g. The increase in internal energy of water is
[Question ID = 52816]
21)
22)
23)
24)
25)
26)
1. 992J [Option ID = 91258]
2. 2125J [Option ID = 91259]
3. 1099J [Option ID = 91257]
4. 2099J [Option ID = 91256]
Correct Answer :-
2099J [Option ID = 91256]
Light of frequency 4.45 times the threshold frequency is incident on photosensitive material. If the frequency is halved and intensity
is doubled, then the photocurrent becomes [Question ID = 52831]
1. Quadrupled [Option ID = 91318]
2. doubled [Option ID = 91317]
3. zero [Option ID = 91319]
4. Halved [Option ID = 91316]
Correct Answer :-
Halved [Option ID = 91316]
The potential energy of an electron in the ?fth orbit of hydrogen atom is [Question ID = 52834]
1. [Option ID = 91328]
2. [Option ID = 91330]
3. [Option ID = 91329]
4. [Option ID = 91331]
Correct Answer :-
[Option ID = 91331]
Diffraction pattern is obtained using a beam of blue light . What happens if red light is used in place of blue light? [Question ID =
52829]
1. Bands become narrower and crowded [Option ID = 91309]
2. Bands disappears [Option ID = 91311]
3. Bands become broader and farther apart [Option ID = 91308]
4. No change [Option ID = 91310]
Correct Answer :-
Bands become broader and farther apart [Option ID = 91308]
A proton moving in a perpendilcular magnetic ?eld possesses energy E. The magnetic ?eldisincreased 8 times. But the proton is
constrained to move in the path of same radius. The kinetic energy will increase
[Question ID = 52821]
1. 1/8 times [Option ID = 91276]
2. 64 times [Option ID = 91277]
3. 32 times [Option ID = 91278]
4. 16 times [Option ID = 91279]
Correct Answer :-
64 times [Option ID = 91277]
Infrared LED is usually fabricated using [Question ID = 52842]
1. GaAs [Option ID = 91362]
2. GaAsP [Option ID = 91363]
3. Si [Option ID = 91361]
4. Ge [Option ID = 91360]
Correct Answer :-
GaAsP [Option ID = 91363]
The festival is always of a very high order because there are a large number of ????? before any performance [Question ID =
52790]
27)
28)
29)
30)
31)
1. exercise [Option ID = 91153]
2. practices [Option ID = 91152]
3. repitions [Option ID = 91155]
4. rehearsals [Option ID = 91154]
Correct Answer :-
rehearsals [Option ID = 91154]
A zener diode has a breakdown of 9.1V with maximum power distribution of 364mW. What is the maximum current that the diode
can withstand? [Question ID = 52839]
1. 4.0A [Option ID = 91350]
2. 0.4A [Option ID = 91349]
3. 40A [Option ID = 91351]
4. 0.04A [Option ID = 91348]
Correct Answer :-
0.04A [Option ID = 91348]
An ideal op-amp is an ideal [Question ID = 52857]
1. voltage controlled current source [Option ID = 91420]
2. current controlled current source [Option ID = 91422]
3. current controlled voltage source [Option ID = 91423]
4. voltage controlled voltage source [Option ID = 91421]
Correct Answer :-
voltage controlled voltage source [Option ID = 91421]
Out of the given alternatives, choose the one which can be substituted for the given words or sentence
Government by one man
[Question ID = 52792]
1. monarchy [Option ID = 91161]
2. autocracy [Option ID = 91162]
3. democracy [Option ID = 91163]
4. anarchy [Option ID = 91160]
Correct Answer :-
autocracy [Option ID = 91162]
Out of the given alternatives, choose the one which can be substituted for the given words or sentence
One who collects postage stamps
[Question ID = 52793]
1. lexicographer [Option ID = 91167]
2. philatelist [Option ID = 91164]
3. vendor [Option ID = 91166]
4. stamp collector [Option ID = 91165]
Correct Answer :-
philatelist [Option ID = 91164]
Out of the given alternatives, choose the one which can be substituted for the given words or sentence
One who believes in God.
[Question ID = 52791]
1. theist [Option ID = 91157]
2. devote [Option ID = 91158]
3. secularist [Option ID = 91159]
4. agnostic [Option ID = 91156]
Correct Answer :-
32)
33)
34)
35)
36)
37)
theist [Option ID = 91157]
The critical angle for a ray of light suffering total internal re?ection will be smallest for light travelling from [Question ID = 52827]
1. Glass to water [Option ID = 91300]
2. Water to air [Option ID = 91302]
3. Glass to air [Option ID = 91301]
4. Water to glass [Option ID = 91303]
Correct Answer :-
Glass to air [Option ID = 91301]
Choose the most appropriate preposition.
My voice reverberated ?????- the walls of the castle
[Question ID = 52796]
1. with [Option ID = 91176]
2. from [Option ID = 91177]
3. in [Option ID = 91178]
4. on [Option ID = 91179]
Correct Answer :-
from [Option ID = 91177]
Choose the most appropriate preposition.
It is dangerous to intrude ???? the enemy?s camp
[Question ID = 52794]
1. into [Option ID = 91169]
2. through [Option ID = 91171]
3. in [Option ID = 91168]
4. on [Option ID = 91170]
Correct Answer :-
on [Option ID = 91170]
Choose the most appropriate preposition.
My uncle was af?icted ???? a serious illness and was almost con?ned ???? bed ???? more than two months.
[Question ID = 52795]
1. with ; to ; for [Option ID = 91174]
2. to ; to ; since [Option ID = 91175]
3. by ; on ; since [Option ID = 91173]
4. by ; on; for [Option ID = 91172]
Correct Answer :-
with ; to ; for [Option ID = 91174]
Number of ?ip-?ops needed to divide the input frequency by 32 is: [Question ID = 52843]
1. 2 [Option ID = 91364]
2. 5 [Option ID = 91366]
3. 8 [Option ID = 91367]
4. 4 [Option ID = 91365]
Correct Answer :-
5 [Option ID = 91366]
In each of these questions,jumbled letters of a meaningful word are given. Rearrange these letters and select from the given
alternatives the word which is almost opposite in meaning to the rearranged word
38)
39)
40)
41)
A R T Y D
[Question ID = 52801]
1. Quick [Option ID = 91198]
2. Dirty [Option ID = 91196]
3. Quiet [Option ID = 91197]
4. Quack [Option ID = 91199]
Correct Answer :-
Quick [Option ID = 91198]
In each of these questions,jumbled letters of a meaningful word are given. Rearrange these letters and select from the given
alternatives the word which is almost opposite in meaning to the rearranged word
P C L L U B E A
[Question ID = 52802]
1. Docile [Option ID = 91201]
2. Repair [Option ID = 91202]
3. Excusable [Option ID = 91200]
4. Renew [Option ID = 91203]
Correct Answer :-
Excusable [Option ID = 91200]
In each of these questions,jumbled letters of a meaningful word are given. Rearrange these letters and select from the given
alternatives the word which is almost opposite in meaning to the rearranged word
Y P C U I A T
[Question ID = 52800]
1. Scarcity [Option ID = 91193]
2. Richness [Option ID = 91195]
3. Surplus [Option ID = 91192]
4. Presence [Option ID = 91194]
Correct Answer :-
Surplus [Option ID = 91192]
X-rays are not used for radar purposes, because they are not [Question ID = 52825]
1. Electromagnetic waves [Option ID = 91295]
2. Partly absorbed by target [Option ID = 91293]
3. Re?ected by target [Option ID = 91292]
4. Completely absorbed by target [Option ID = 91294]
Correct Answer :-
Re?ected by target [Option ID = 91292]
[Question ID = 52879]
1. [Option ID = 91511]
2. [Option ID = 91508]
3. [Option ID = 91510]
4. [Option ID = 91509]
Correct Answer :-
[Option ID = 91510]
42)
43)
44)
45)
46)
[Question ID = 52864]
1. 2 [Option ID = 91449]
2. 1 [Option ID = 91448]
3. 3 [Option ID = 91450]
4. 4 [Option ID = 91451]
Correct Answer :-
2 [Option ID = 91449]
[Question ID = 52878]
1. [Option ID = 91504]
2. [Option ID = 91505]
3. [Option ID = 91506]
4. [Option ID = 91507]
Correct Answer :-
[Option ID = 91506]
[Question ID = 52871]
1. (1,0,0) [Option ID = 91477]
2. (0,0,1) [Option ID = 91476]
3. (?1,0,1) [Option ID = 91479]
4. (0,0,?1) [Option ID = 91478]
Correct Answer :-
(0,0,?1) [Option ID = 91478]
[Question ID = 52836]
1. E1 < E2 [Option ID = 91337]
2. E1 > E2 [Option ID = 91336]
3. E1 = 2E [Option ID = 91339]
4. E1 = E2 [Option ID = 91338]
Correct Answer :-
E1 < E2 [Option ID = 91337]
[Question ID = 52813]
47)
48)
49)
1. [Option ID = 91244]
2. [Option ID = 91245]
3. [Option ID = 91246]
4. [Option ID = 91247]
Correct Answer :-
[Option ID = 91245]
[Question ID = 52818]
1. [Option ID = 91265]
2. [Option ID = 91264]
3. [Option ID = 91266]
4. [Option ID = 91267]
Correct Answer :-
[Option ID = 91266]
[Question ID = 52884]
1. [Option ID = 91528]
2. [Option ID = 91529]
3. [Option ID = 91531]
4. [Option ID = 91530]
Correct Answer :-
[Option ID = 91530]
[Question ID = 52841]
1. 12500dB [Option ID = 91359]
2. 250dB [Option ID = 91358]
3. 24dB [Option ID = 91356]
4. 41dB [Option ID = 91357]
50)
51)
52)
53)
54)
Correct Answer :-
250dB [Option ID = 91358]
[Question ID = 52863]
1. I [Option ID = 91444]
2. 2I [Option ID = 91445]
3. 3I [Option ID = 91446]
4. nilpotent [Option ID = 91447]
Correct Answer :-
nilpotent [Option ID = 91447]
[Question ID = 52826]
1. 3 x 10
-13
T [Option ID = 91296]
2. [Option ID = 91297]
3. [Option ID = 91299]
4. [Option ID = 91298]
Correct Answer :-
3 x 10
-13
T [Option ID = 91296]
[Question ID = 52830]
1. [Option ID = 91312]
2. [Option ID = 91314]
3. [Option ID = 91315]
4. [Option ID = 91313]
Correct Answer :-
[Option ID = 91315]
[Question ID = 52865]
1. 1,9 [Option ID = 91453]
2. 1,?9 [Option ID = 91452]
3. 1,3 [Option ID = 91455]
4. 1,?3 [Option ID = 91454]
Correct Answer :-
1,?9 [Option ID = 91452]
55)
56)
57)
58)
[Question ID = 52883]
1. [Option ID = 91524]
2. [Option ID = 91525]
3. [Option ID = 91527]
4. [Option ID = 91526]
Correct Answer :-
[Option ID = 91526]
[Question ID = 52880]
1. [Option ID = 91514]
2. [Option ID = 91513]
3. [Option ID = 91512]
4. [Option ID = 91515]
Correct Answer :-
[Option ID = 91512]
[Question ID = 52833]
1. 55 [Option ID = 91326]
2. 43 [Option ID = 91324]
3. 21 [Option ID = 91325]
4. 81 [Option ID = 91327]
Correct Answer :-
43 [Option ID = 91324]
[Question ID = 52872]
1. 3/10 [Option ID = 91481]
2. 7/10 [Option ID = 91482]
3. 10/7 [Option ID = 91483]
4. 10/3 [Option ID = 91480]
Correct Answer :-
10/3 [Option ID = 91480]
59)
60)
61)
[Question ID = 52849]
1. 0.04mA [Option ID = 91388]
2. 0.98mA [Option ID = 91390]
3. 1.96mA [Option ID = 91389]
4. 2mA [Option ID = 91391]
Correct Answer :-
0.04mA [Option ID = 91388]
[Question ID = 52867]
1. [Option ID = 91463]
2. [Option ID = 91462]
3. [Option ID = 91461]
4. [Option ID = 91460]
Correct Answer :-
[Option ID = 91461]
[Question ID = 52868]
1. [Option ID = 91465]
2. [Option ID = 91466]
3. [Option ID = 91464]
4. [Option ID = 91467]
Correct Answer :-
[Option ID = 91466]
[Question ID = 52882]
1. [Option ID = 91523]
2. [Option ID = 91522]
3. [Option ID = 91520]
62)
63)
64)
65)
4. [Option ID = 91521]
Correct Answer :-
[Option ID = 91521]
[Question ID = 53044]
1. [Option ID = 92168]
2. [Option ID = 92169]
3. [Option ID = 92170]
4. [Option ID = 92171]
Correct Answer :-
[Option ID = 92168]
[Question ID = 52877]
1. 2/27 [Option ID = 91500]
2. 25/3 [Option ID = 91503]
3. 27/2 [Option ID = 91501]
4. 3/25 [Option ID = 91502]
Correct Answer :-
27/2 [Option ID = 91501]
[Question ID = 52866]
1. [Option ID = 91458]
2. [Option ID = 91456]
3. [Option ID = 91457]
4. [Option ID = 91459]
Correct Answer :-
[Option ID = 91458]
[Question ID = 52848]
1. 1MHz [Option ID = 91384]
2. 4MHz [Option ID = 91387]
3. 2MHz [Option ID = 91385]
4. 0.5MHz [Option ID = 91386]
Correct Answer :-
66)
67)
68)
69)
2MHz [Option ID = 91385]
[Question ID = 53042]
1. 2 [Option ID = 92160]
2. 5 [Option ID = 92163]
3. 3 [Option ID = 92161]
4. 4 [Option ID = 92162]
Correct Answer :-
3 [Option ID = 92161]
[Question ID = 52881]
1. [Option ID = 91517]
2. [Option ID = 91518]
3. [Option ID = 91519]
4. [Option ID = 91516]
Correct Answer :-
[Option ID = 91516]
[Question ID = 52851]
1. [Option ID = 91398]
2. [Option ID = 91396]
3. [Option ID = 91399]
4. [Option ID = 91397]
Correct Answer :-
[Option ID = 91398]
[Question ID = 52808]
70)
71)
72)
73)
1. 49 [Option ID = 91224]
2. 50 [Option ID = 91225]
3. 52 [Option ID = 91227]
4. 51 [Option ID = 91226]
Correct Answer :-
51 [Option ID = 91226]
[Question ID = 52817]
1. [Option ID = 91260]
2. [Option ID = 91263]
3. [Option ID = 91261]
4. [Option ID = 91262]
Correct Answer :-
[Option ID = 91262]
[Question ID = 52840]
1. [Option ID = 91355]
2. [Option ID = 91353]
3. [Option ID = 91354]
4. [Option ID = 91352]
Correct Answer :-
[Option ID = 91355]
[Question ID = 52870]
1. 0.25 [Option ID = 91475]
2. 0 [Option ID = 91472]
3. 0.5 [Option ID = 91474]
4. 1 [Option ID = 91473]
Correct Answer :-
0 [Option ID = 91472]
[Question ID = 52820]
1. [Option ID = 91274]
2. [Option ID = 91275]
3. [Option ID = 91272]
4. [Option ID = 91273]
Correct Answer :-
74)
75)
76)
77)
[Option ID = 91272]
[Question ID = 52819]
1. [Option ID = 91268]
2. [Option ID = 91271]
3. [Option ID = 91270]
4. [Option ID = 91269]
Correct Answer :-
[Option ID = 91270]
[Question ID = 52886]
1. [Option ID = 91537]
2. [Option ID = 91538]
3. [Option ID = 91539]
4. [Option ID = 91536]
Correct Answer :-
[Option ID = 91538]
[Question ID = 53043]
1. [Option ID = 92165]
2. [Option ID = 92167]
3. [Option ID = 92164]
4. [Option ID = 92166]
Correct Answer :-
[Option ID = 92164]
78)
79)
80)
[Question ID = 52885]
1. [Option ID = 91532]
2. [Option ID = 91533]
3. [Option ID = 91534]
4. [Option ID = 91535]
Correct Answer :-
[Option ID = 91535]
[Question ID = 52869]
1. [Option ID = 91468]
2. [Option ID = 91470]
3. [Option ID = 91469]
4. [Option ID = 91471]
Correct Answer :-
[Option ID = 91470]
[Question ID = 52850]
1. 2.0V [Option ID = 91392]
2. 1.9V [Option ID = 91393]
3. 1.1V [Option ID = 91395]
4. 1.5V [Option ID = 91394]
Correct Answer :-
1.9V [Option ID = 91393]
[Question ID = 52823]
1. 0.2A [Option ID = 91284]
2. 1.2A [Option ID = 91285]
3. 1.4A [Option ID = 91287]
4. 0.4A [Option ID = 91286]
Correct Answer :-
1.2A [Option ID = 91285]
81)
82)
83)
84)
[Question ID = 52810]
1. K [Option ID = 91232]
2. N [Option ID = 91233]
3. P [Option ID = 91235]
4. O [Option ID = 91234]
Correct Answer :-
K [Option ID = 91232]
[Question ID = 52832]
1. [Option ID = 91321]
2. [Option ID = 91323]
3. [Option ID = 91320]
4. [Option ID = 91322]
Correct Answer :-
[Option ID = 91321]
[Question ID = 52873]
1. 2 [Option ID = 91484]
2. 1/4 [Option ID = 91487]
3. 1/2 [Option ID = 91485]
4. 4 [Option ID = 91486]
Correct Answer :-
1/2 [Option ID = 91485]
[Question ID = 52860]
1. 11 [Option ID = 91435]
2. 9 [Option ID = 91433]
3. 10 [Option ID = 91434]
85)
86)
87)
88)
89)
90)
4. 8 [Option ID = 91432]
Correct Answer :-
9 [Option ID = 91433]
[Question ID = 52835]
1. Z ?3, A?4 [Option ID = 91332]
2. Z ?1, A?4 [Option ID = 91333]
3. Z, A?2 [Option ID = 91334]
4. Z ?2, A?4 [Option ID = 91335]
Correct Answer :-
Z ?3, A?4 [Option ID = 91332]
While on a routine ?ight, the aircraft was hit by a missile and ????? into ?ames. [Question ID = 52788]
1. caught [Option ID = 91147]
2. burst [Option ID = 91145]
3. blew [Option ID = 91146]
4. shot [Option ID = 91144]
Correct Answer :-
burst [Option ID = 91145]
For a 12 bit A/D converter, the range of input signal is 0 to +10V.The voltage corresponding to 1 LSB will be:
[Question ID = 52845]
1. 0.833V [Option ID = 91375]
2. 0.0012V [Option ID = 91373]
3. 0.0024V [Option ID = 91374]
4. 0V [Option ID = 91372]
Correct Answer :-
0.0024V [Option ID = 91374]
Pure silicon is simultaneously doped with boron to a concentration of 10
20
atoms per cubic centimetre and with phosphorus to a
concentration of 7?10
19
atoms per cubic centimetre. The number of holes per unit volume of silicon will be approximately
[Question ID = 52838]
1. 10
20
[Option ID = 91344]
2. 7?10
19
[Option ID = 91346]
3. 3?10
19
[Option ID = 91347]
4. 17?10
19
[Option ID = 91345]
Correct Answer :-
10
20
[Option ID = 91344]
Which of the following is minimum error code? [Question ID = 52858]
1. Octal code [Option ID = 91424]
2. Excess 3 code [Option ID = 91427]
3. Grey code [Option ID = 91425]
4. Binary code [Option ID = 91426]
Correct Answer :-
Grey code [Option ID = 91425]
To have an earth satellite synchronous with the rotation of the Earth, it must be launched at the proper height moving [Question ID =
52814]
1. from west to east in an equatorial plane [Option ID = 91248]
91)
92)
93)
94)
95)
96)
2. from south to north in an equatorial plane [Option ID = 91251]
3. from east to west in an equatorial plane [Option ID = 91250]
4. from north to south in an equatorial plane [Option ID = 91249]
Correct Answer :-
from west to east in an equatorial plane [Option ID = 91248]
If a current passes through a spring , then the spring will [Question ID = 52822]
1. remain same [Option ID = 91282]
2. break [Option ID = 91283]
3. expand [Option ID = 91280]
4. compress [Option ID = 91281]
Correct Answer :-
compress [Option ID = 91281]
The ?rst operation performed in INTEL 8085 after RESET is [Question ID = 52861]
1. memory read from location 0000H [Option ID = 91437]
2. stack initialization [Option ID = 91439]
3. instruction fetch from location 8000H [Option ID = 91438]
4. instruction fetch from location 0000H [Option ID = 91436]
Correct Answer :-
stack initialization [Option ID = 91439]
A person going eastwards with a velocity of 4km per hour, observes that the wind appears to blow directly from the north. He
doubles his speed and the wind appears to come from northeast. Find the actual velocity of the wind.
[Question ID = 52874]
1. [Option ID = 91490]
2. [Option ID = 91491]
3. [Option ID = 91488]
4. [Option ID = 91489]
Correct Answer :-
[Option ID = 91490]
The TRAP interrupt mechanism of the 8085 microprocessor [Question ID = 52859]
1. executes a NOP [Option ID = 91431]
2. executes an instruction from memory location 20H [Option ID = 91430]
3. executes an RST by hardware [Option ID = 91428]
4. executes the instruction supplied by external device through the INTA signal [Option ID = 91429]
Correct Answer :-
executes an RST by hardware [Option ID = 91428]
The band gap of silicon at 300K is
[Question ID = 52853]
1. 0.80eV [Option ID = 91406]
2. 0.67eV [Option ID = 91407]
3. 1.36eV [Option ID = 91404]
4. 1.10eV [Option ID = 91405]
Correct Answer :-
1.10eV [Option ID = 91405]
The drift velocity of electrons in silicon
FirstRanker.com - FirstRanker's Choice
1)
2)
3)
4)
DU MSc Informatics IIC
Topic:- DU_J18_MSC_INFO
A black body at high temperature T K radiates energy at the rate of E W/m
2
. When the temperature falls to (T/2)K, the radiated energy
will be
[Question ID = 52815]
1. 2E [Option ID = 91254]
2. E/16 [Option ID = 91255]
3. E/2 [Option ID = 91252]
4. E/4 [Option ID = 91253]
Correct Answer :-
E/16 [Option ID = 91255]
The internal resistance of a photo diode: [Question ID = 52846]
1. increases with light intensity when forward-biased [Option ID = 91378]
2. decreases with light intensity when reverse-biased [Option ID = 91377]
3. decreases with light intensity when forward-biased [Option ID = 91379]
4. increases with light intensity when reverse-biased [Option ID = 91376]
Correct Answer :-
decreases with light intensity when reverse-biased [Option ID = 91377]
In each of the following questions , different alphabets stand for various symbols as indicated below:
Addition: O Subtraction:M Multiplication: A
Division: Q Equal to : X Greater than : Y
Less than : Z
Out of the four alternatives given in these questions , only one is correct according to the above letter symbols. Identify the correct
answer.
[Question ID = 52803]
1. 2 Z 2 A 4 O 1 A 4 M 8 [Option ID = 91204]
2. 10 X 2 O 2 A 4 O 1 M 2 [Option ID = 91206]
3. 12 X 4 O 2 Q 1 A 4 A 2 [Option ID = 91207]
4. 8 Y 2 A 3 A 4 Q 2 A 4 [Option ID = 91205]
Correct Answer :-
2 Z 2 A 4 O 1 A 4 M 8 [Option ID = 91204]
In each of the following questions , different alphabets stand for various symbols as indicated below:
Addition: R Subtraction:S Multiplication: T
Division: U Equal to : V Greater than : W
Less than : X
Out of the four alternatives given in these questions , only one is correct according to the above letter symbols. Identify the correct
answer.
[Question ID = 52806]
1. 20 T 4 U 4 U 2 X 3 [Option ID = 91218]
2. 20 R 4 U 4 S 2 W 3 [Option ID = 91219]
3. 20 U 4 R 4 X 2 T 3 [Option ID = 91216]
4. 20 S 4 U 4 V 2 T 3 [Option ID = 91217]
Correct Answer :-
5)
6)
7)
8)
20 R 4 U 4 S 2 W 3 [Option ID = 91219]
In each of the following questions , different alphabets stand for various symbols as indicated below:
Addition: R Subtraction:S Multiplication: T
Division: U Equal to : V Greater than : W
Less than : X
Out of the four alternatives given in these questions , only one is correct according to the above letter symbols. Identify the correct
answer.
[Question ID = 52807]
1. 24 R 3 S 2 X 2 T 8 [Option ID = 91222]
2. 24 S 3 X 2 T 2 U 8 [Option ID = 91221]
3. 24 U 3 T 2 V 2 T 8 [Option ID = 91223]
4. 24 U 3 R 2 S 2 W 8 [Option ID = 91220]
Correct Answer :-
24 U 3 T 2 V 2 T 8 [Option ID = 91223]
In each of the following questions , different alphabets stand for various symbols as indicated below:
Addition: O Subtraction:M Multiplication: A
Division: Q Equal to : X Greater than : Y
Less than : Z
Out of the four alternatives given in these questions , only one is correct according to the above letter symbols. Identify the correct
answer.
[Question ID = 52805]
1. 2 O 3 M 4 Q 2 Z 1 A 2 [Option ID = 91215]
2. 8 O 2 A 12 Q 10 X 18 Q 9 [Option ID = 91213]
3. 6 Q 2 O 1 O 1 X 16 A 1 [Option ID = 91214]
4. 8 Q 4 A 1 M 2 X 16 M 16 [Option ID = 91212]
Correct Answer :-
8 Q 4 A 1 M 2 X 16 M 16 [Option ID = 91212]
In each of the following questions , different alphabets stand for various symbols as indicated below:
Addition: O Subtraction:M Multiplication: A
Division: Q Equal to : X Greater than : Y
Less than : Z
Out of the four alternatives given in these questions , only one is correct according to the above letter symbols. Identify the correct
answer.
[Question ID = 52804]
1. 10 A 2 Y 2 Q 1 A 10 Q 2 [Option ID = 91211]
2. 10 A 2 Z 2 Q 2 A 10 Q 2 [Option ID = 91210]
3. 3 O 2 X 2 Q 1 A 3 O 1 [Option ID = 91208]
4. 6 M 2 Y 10 Q 2 A 3 O 1 [Option ID = 91209]
Correct Answer :-
10 A 2 Y 2 Q 1 A 10 Q 2 [Option ID = 91211]
A card is drawn from a packet of 52 cards. Find the probability of getting a king or a heart or a red card. [Question ID = 52887]
1. [Option ID = 91542]
2. [Option ID = 91540]
3. [Option ID = 91543]
4. [Option ID = 91541]
9)
10)
11)
12)
13)
14)
Correct Answer :-
[Option ID = 91542]
Pick out the word opposite or nearly so in the meaning of the given word.
Dastard
[Question ID = 52799]
1. hero [Option ID = 91189]
2. idol [Option ID = 91190]
3. presence [Option ID = 91191]
4. warmth [Option ID = 91188]
Correct Answer :-
hero [Option ID = 91189]
Pick out the word opposite or nearly so in the meaning of the given word.
Analogous
[Question ID = 52797]
1. showy [Option ID = 91181]
2. dissimilar [Option ID = 91180]
3. haughty [Option ID = 91182]
4. senile [Option ID = 91183]
Correct Answer :-
dissimilar [Option ID = 91180]
Pick out the word opposite or nearly so in the meaning of the given word.
Candid
[Question ID = 52798]
1. shallow [Option ID = 91187]
2. anxious [Option ID = 91184]
3. secretive [Option ID = 91186]
4. vague [Option ID = 91185]
Correct Answer :-
secretive [Option ID = 91186]
The minimum number of resistors required in a 4-bit D/A network of weighted-resistor type is: [Question ID = 52844]
1. 15 [Option ID = 91370]
2. 8 [Option ID = 91369]
3. 16 [Option ID = 91371]
4. 4 [Option ID = 91368]
Correct Answer :-
4 [Option ID = 91368]
The minimum number of bits required to represent negative numbers in the range of -1 to -9 using 2?s complement representation is
[Question ID = 52855]
1. 2 [Option ID = 91412]
2. 5 [Option ID = 91415]
3. 3 [Option ID = 91413]
4. 4 [Option ID = 91414]
Correct Answer :-
5 [Option ID = 91415]
After the execution of CMP A instruction [Question ID = 52862]
15)
16)
17)
18)
19)
20)
1. ZF is reset and CY is set [Option ID = 91442]
2. ZF is reset and CY is unchanged [Option ID = 91443]
3. ZF is set and CY is reset [Option ID = 91440]
4. ZF is set and CY is unchanged [Option ID = 91441]
Correct Answer :-
ZF is set and CY is reset [Option ID = 91440]
To increase the resolving and magnifying power of a telescope [Question ID = 52828]
1. Only the focal length of the objective has to be increased [Option ID = 91305]
2. Only the aperture of the objective has to be increased [Option ID = 91306]
3. The wavelength of light have to be decreased [Option ID = 91307]
4. Both the focal length and aperture of the objective have to be increased [Option ID = 91304]
Correct Answer :-
Both the focal length and aperture of the objective have to be increased [Option ID = 91304]
In a transformer, the number of turns in the primary coil are 140 and that in the secondary coil is 280. If the current in primary coil is
4A, then that in the secondary coil is
[Question ID = 52824]
1. 2A [Option ID = 91290]
2. 4A [Option ID = 91288]
3. 10A [Option ID = 91289]
4. 6A [Option ID = 91291]
Correct Answer :-
2A [Option ID = 91290]
The most commonly used ampli?er in sample and hold circuit is [Question ID = 52856]
1. an inverting ampli?er with a gain of 10 [Option ID = 91418]
2. a unity gain inverting ampli?er [Option ID = 91416]
3. an inverting ampli?er with a gain of 100 [Option ID = 91419]
4. a unity gain non inverting ampli?er [Option ID = 91417]
Correct Answer :-
a unity gain non inverting ampli?er [Option ID = 91417]
He did not register a ????? to the proposal. [Question ID = 52789]
1. dissent [Option ID = 91148]
2. divergence [Option ID = 91150]
3. deviation [Option ID = 91151]
4. disfavour [Option ID = 91149]
Correct Answer :-
dissent [Option ID = 91148]
A silicon PN junction at a temperature of 200?C has a reverse saturation current of 10pA. The reverse saturation current at 400?C for
the same bias is approximately.
[Question ID = 52854]
1. 80pA [Option ID = 91411]
2. 20pA [Option ID = 91408]
3. 40pA [Option ID = 91410]
4. 30pA [Option ID = 91409]
Correct Answer :-
40pA [Option ID = 91410]
1
g
of H
2
O changes from liquid to vapour phase at constant pressure at 1atm. The volume increases from 1cc to1671cc. The heat of
vaporisation at this pressure is 540cal/g. The increase in internal energy of water is
[Question ID = 52816]
21)
22)
23)
24)
25)
26)
1. 992J [Option ID = 91258]
2. 2125J [Option ID = 91259]
3. 1099J [Option ID = 91257]
4. 2099J [Option ID = 91256]
Correct Answer :-
2099J [Option ID = 91256]
Light of frequency 4.45 times the threshold frequency is incident on photosensitive material. If the frequency is halved and intensity
is doubled, then the photocurrent becomes [Question ID = 52831]
1. Quadrupled [Option ID = 91318]
2. doubled [Option ID = 91317]
3. zero [Option ID = 91319]
4. Halved [Option ID = 91316]
Correct Answer :-
Halved [Option ID = 91316]
The potential energy of an electron in the ?fth orbit of hydrogen atom is [Question ID = 52834]
1. [Option ID = 91328]
2. [Option ID = 91330]
3. [Option ID = 91329]
4. [Option ID = 91331]
Correct Answer :-
[Option ID = 91331]
Diffraction pattern is obtained using a beam of blue light . What happens if red light is used in place of blue light? [Question ID =
52829]
1. Bands become narrower and crowded [Option ID = 91309]
2. Bands disappears [Option ID = 91311]
3. Bands become broader and farther apart [Option ID = 91308]
4. No change [Option ID = 91310]
Correct Answer :-
Bands become broader and farther apart [Option ID = 91308]
A proton moving in a perpendilcular magnetic ?eld possesses energy E. The magnetic ?eldisincreased 8 times. But the proton is
constrained to move in the path of same radius. The kinetic energy will increase
[Question ID = 52821]
1. 1/8 times [Option ID = 91276]
2. 64 times [Option ID = 91277]
3. 32 times [Option ID = 91278]
4. 16 times [Option ID = 91279]
Correct Answer :-
64 times [Option ID = 91277]
Infrared LED is usually fabricated using [Question ID = 52842]
1. GaAs [Option ID = 91362]
2. GaAsP [Option ID = 91363]
3. Si [Option ID = 91361]
4. Ge [Option ID = 91360]
Correct Answer :-
GaAsP [Option ID = 91363]
The festival is always of a very high order because there are a large number of ????? before any performance [Question ID =
52790]
27)
28)
29)
30)
31)
1. exercise [Option ID = 91153]
2. practices [Option ID = 91152]
3. repitions [Option ID = 91155]
4. rehearsals [Option ID = 91154]
Correct Answer :-
rehearsals [Option ID = 91154]
A zener diode has a breakdown of 9.1V with maximum power distribution of 364mW. What is the maximum current that the diode
can withstand? [Question ID = 52839]
1. 4.0A [Option ID = 91350]
2. 0.4A [Option ID = 91349]
3. 40A [Option ID = 91351]
4. 0.04A [Option ID = 91348]
Correct Answer :-
0.04A [Option ID = 91348]
An ideal op-amp is an ideal [Question ID = 52857]
1. voltage controlled current source [Option ID = 91420]
2. current controlled current source [Option ID = 91422]
3. current controlled voltage source [Option ID = 91423]
4. voltage controlled voltage source [Option ID = 91421]
Correct Answer :-
voltage controlled voltage source [Option ID = 91421]
Out of the given alternatives, choose the one which can be substituted for the given words or sentence
Government by one man
[Question ID = 52792]
1. monarchy [Option ID = 91161]
2. autocracy [Option ID = 91162]
3. democracy [Option ID = 91163]
4. anarchy [Option ID = 91160]
Correct Answer :-
autocracy [Option ID = 91162]
Out of the given alternatives, choose the one which can be substituted for the given words or sentence
One who collects postage stamps
[Question ID = 52793]
1. lexicographer [Option ID = 91167]
2. philatelist [Option ID = 91164]
3. vendor [Option ID = 91166]
4. stamp collector [Option ID = 91165]
Correct Answer :-
philatelist [Option ID = 91164]
Out of the given alternatives, choose the one which can be substituted for the given words or sentence
One who believes in God.
[Question ID = 52791]
1. theist [Option ID = 91157]
2. devote [Option ID = 91158]
3. secularist [Option ID = 91159]
4. agnostic [Option ID = 91156]
Correct Answer :-
32)
33)
34)
35)
36)
37)
theist [Option ID = 91157]
The critical angle for a ray of light suffering total internal re?ection will be smallest for light travelling from [Question ID = 52827]
1. Glass to water [Option ID = 91300]
2. Water to air [Option ID = 91302]
3. Glass to air [Option ID = 91301]
4. Water to glass [Option ID = 91303]
Correct Answer :-
Glass to air [Option ID = 91301]
Choose the most appropriate preposition.
My voice reverberated ?????- the walls of the castle
[Question ID = 52796]
1. with [Option ID = 91176]
2. from [Option ID = 91177]
3. in [Option ID = 91178]
4. on [Option ID = 91179]
Correct Answer :-
from [Option ID = 91177]
Choose the most appropriate preposition.
It is dangerous to intrude ???? the enemy?s camp
[Question ID = 52794]
1. into [Option ID = 91169]
2. through [Option ID = 91171]
3. in [Option ID = 91168]
4. on [Option ID = 91170]
Correct Answer :-
on [Option ID = 91170]
Choose the most appropriate preposition.
My uncle was af?icted ???? a serious illness and was almost con?ned ???? bed ???? more than two months.
[Question ID = 52795]
1. with ; to ; for [Option ID = 91174]
2. to ; to ; since [Option ID = 91175]
3. by ; on ; since [Option ID = 91173]
4. by ; on; for [Option ID = 91172]
Correct Answer :-
with ; to ; for [Option ID = 91174]
Number of ?ip-?ops needed to divide the input frequency by 32 is: [Question ID = 52843]
1. 2 [Option ID = 91364]
2. 5 [Option ID = 91366]
3. 8 [Option ID = 91367]
4. 4 [Option ID = 91365]
Correct Answer :-
5 [Option ID = 91366]
In each of these questions,jumbled letters of a meaningful word are given. Rearrange these letters and select from the given
alternatives the word which is almost opposite in meaning to the rearranged word
38)
39)
40)
41)
A R T Y D
[Question ID = 52801]
1. Quick [Option ID = 91198]
2. Dirty [Option ID = 91196]
3. Quiet [Option ID = 91197]
4. Quack [Option ID = 91199]
Correct Answer :-
Quick [Option ID = 91198]
In each of these questions,jumbled letters of a meaningful word are given. Rearrange these letters and select from the given
alternatives the word which is almost opposite in meaning to the rearranged word
P C L L U B E A
[Question ID = 52802]
1. Docile [Option ID = 91201]
2. Repair [Option ID = 91202]
3. Excusable [Option ID = 91200]
4. Renew [Option ID = 91203]
Correct Answer :-
Excusable [Option ID = 91200]
In each of these questions,jumbled letters of a meaningful word are given. Rearrange these letters and select from the given
alternatives the word which is almost opposite in meaning to the rearranged word
Y P C U I A T
[Question ID = 52800]
1. Scarcity [Option ID = 91193]
2. Richness [Option ID = 91195]
3. Surplus [Option ID = 91192]
4. Presence [Option ID = 91194]
Correct Answer :-
Surplus [Option ID = 91192]
X-rays are not used for radar purposes, because they are not [Question ID = 52825]
1. Electromagnetic waves [Option ID = 91295]
2. Partly absorbed by target [Option ID = 91293]
3. Re?ected by target [Option ID = 91292]
4. Completely absorbed by target [Option ID = 91294]
Correct Answer :-
Re?ected by target [Option ID = 91292]
[Question ID = 52879]
1. [Option ID = 91511]
2. [Option ID = 91508]
3. [Option ID = 91510]
4. [Option ID = 91509]
Correct Answer :-
[Option ID = 91510]
42)
43)
44)
45)
46)
[Question ID = 52864]
1. 2 [Option ID = 91449]
2. 1 [Option ID = 91448]
3. 3 [Option ID = 91450]
4. 4 [Option ID = 91451]
Correct Answer :-
2 [Option ID = 91449]
[Question ID = 52878]
1. [Option ID = 91504]
2. [Option ID = 91505]
3. [Option ID = 91506]
4. [Option ID = 91507]
Correct Answer :-
[Option ID = 91506]
[Question ID = 52871]
1. (1,0,0) [Option ID = 91477]
2. (0,0,1) [Option ID = 91476]
3. (?1,0,1) [Option ID = 91479]
4. (0,0,?1) [Option ID = 91478]
Correct Answer :-
(0,0,?1) [Option ID = 91478]
[Question ID = 52836]
1. E1 < E2 [Option ID = 91337]
2. E1 > E2 [Option ID = 91336]
3. E1 = 2E [Option ID = 91339]
4. E1 = E2 [Option ID = 91338]
Correct Answer :-
E1 < E2 [Option ID = 91337]
[Question ID = 52813]
47)
48)
49)
1. [Option ID = 91244]
2. [Option ID = 91245]
3. [Option ID = 91246]
4. [Option ID = 91247]
Correct Answer :-
[Option ID = 91245]
[Question ID = 52818]
1. [Option ID = 91265]
2. [Option ID = 91264]
3. [Option ID = 91266]
4. [Option ID = 91267]
Correct Answer :-
[Option ID = 91266]
[Question ID = 52884]
1. [Option ID = 91528]
2. [Option ID = 91529]
3. [Option ID = 91531]
4. [Option ID = 91530]
Correct Answer :-
[Option ID = 91530]
[Question ID = 52841]
1. 12500dB [Option ID = 91359]
2. 250dB [Option ID = 91358]
3. 24dB [Option ID = 91356]
4. 41dB [Option ID = 91357]
50)
51)
52)
53)
54)
Correct Answer :-
250dB [Option ID = 91358]
[Question ID = 52863]
1. I [Option ID = 91444]
2. 2I [Option ID = 91445]
3. 3I [Option ID = 91446]
4. nilpotent [Option ID = 91447]
Correct Answer :-
nilpotent [Option ID = 91447]
[Question ID = 52826]
1. 3 x 10
-13
T [Option ID = 91296]
2. [Option ID = 91297]
3. [Option ID = 91299]
4. [Option ID = 91298]
Correct Answer :-
3 x 10
-13
T [Option ID = 91296]
[Question ID = 52830]
1. [Option ID = 91312]
2. [Option ID = 91314]
3. [Option ID = 91315]
4. [Option ID = 91313]
Correct Answer :-
[Option ID = 91315]
[Question ID = 52865]
1. 1,9 [Option ID = 91453]
2. 1,?9 [Option ID = 91452]
3. 1,3 [Option ID = 91455]
4. 1,?3 [Option ID = 91454]
Correct Answer :-
1,?9 [Option ID = 91452]
55)
56)
57)
58)
[Question ID = 52883]
1. [Option ID = 91524]
2. [Option ID = 91525]
3. [Option ID = 91527]
4. [Option ID = 91526]
Correct Answer :-
[Option ID = 91526]
[Question ID = 52880]
1. [Option ID = 91514]
2. [Option ID = 91513]
3. [Option ID = 91512]
4. [Option ID = 91515]
Correct Answer :-
[Option ID = 91512]
[Question ID = 52833]
1. 55 [Option ID = 91326]
2. 43 [Option ID = 91324]
3. 21 [Option ID = 91325]
4. 81 [Option ID = 91327]
Correct Answer :-
43 [Option ID = 91324]
[Question ID = 52872]
1. 3/10 [Option ID = 91481]
2. 7/10 [Option ID = 91482]
3. 10/7 [Option ID = 91483]
4. 10/3 [Option ID = 91480]
Correct Answer :-
10/3 [Option ID = 91480]
59)
60)
61)
[Question ID = 52849]
1. 0.04mA [Option ID = 91388]
2. 0.98mA [Option ID = 91390]
3. 1.96mA [Option ID = 91389]
4. 2mA [Option ID = 91391]
Correct Answer :-
0.04mA [Option ID = 91388]
[Question ID = 52867]
1. [Option ID = 91463]
2. [Option ID = 91462]
3. [Option ID = 91461]
4. [Option ID = 91460]
Correct Answer :-
[Option ID = 91461]
[Question ID = 52868]
1. [Option ID = 91465]
2. [Option ID = 91466]
3. [Option ID = 91464]
4. [Option ID = 91467]
Correct Answer :-
[Option ID = 91466]
[Question ID = 52882]
1. [Option ID = 91523]
2. [Option ID = 91522]
3. [Option ID = 91520]
62)
63)
64)
65)
4. [Option ID = 91521]
Correct Answer :-
[Option ID = 91521]
[Question ID = 53044]
1. [Option ID = 92168]
2. [Option ID = 92169]
3. [Option ID = 92170]
4. [Option ID = 92171]
Correct Answer :-
[Option ID = 92168]
[Question ID = 52877]
1. 2/27 [Option ID = 91500]
2. 25/3 [Option ID = 91503]
3. 27/2 [Option ID = 91501]
4. 3/25 [Option ID = 91502]
Correct Answer :-
27/2 [Option ID = 91501]
[Question ID = 52866]
1. [Option ID = 91458]
2. [Option ID = 91456]
3. [Option ID = 91457]
4. [Option ID = 91459]
Correct Answer :-
[Option ID = 91458]
[Question ID = 52848]
1. 1MHz [Option ID = 91384]
2. 4MHz [Option ID = 91387]
3. 2MHz [Option ID = 91385]
4. 0.5MHz [Option ID = 91386]
Correct Answer :-
66)
67)
68)
69)
2MHz [Option ID = 91385]
[Question ID = 53042]
1. 2 [Option ID = 92160]
2. 5 [Option ID = 92163]
3. 3 [Option ID = 92161]
4. 4 [Option ID = 92162]
Correct Answer :-
3 [Option ID = 92161]
[Question ID = 52881]
1. [Option ID = 91517]
2. [Option ID = 91518]
3. [Option ID = 91519]
4. [Option ID = 91516]
Correct Answer :-
[Option ID = 91516]
[Question ID = 52851]
1. [Option ID = 91398]
2. [Option ID = 91396]
3. [Option ID = 91399]
4. [Option ID = 91397]
Correct Answer :-
[Option ID = 91398]
[Question ID = 52808]
70)
71)
72)
73)
1. 49 [Option ID = 91224]
2. 50 [Option ID = 91225]
3. 52 [Option ID = 91227]
4. 51 [Option ID = 91226]
Correct Answer :-
51 [Option ID = 91226]
[Question ID = 52817]
1. [Option ID = 91260]
2. [Option ID = 91263]
3. [Option ID = 91261]
4. [Option ID = 91262]
Correct Answer :-
[Option ID = 91262]
[Question ID = 52840]
1. [Option ID = 91355]
2. [Option ID = 91353]
3. [Option ID = 91354]
4. [Option ID = 91352]
Correct Answer :-
[Option ID = 91355]
[Question ID = 52870]
1. 0.25 [Option ID = 91475]
2. 0 [Option ID = 91472]
3. 0.5 [Option ID = 91474]
4. 1 [Option ID = 91473]
Correct Answer :-
0 [Option ID = 91472]
[Question ID = 52820]
1. [Option ID = 91274]
2. [Option ID = 91275]
3. [Option ID = 91272]
4. [Option ID = 91273]
Correct Answer :-
74)
75)
76)
77)
[Option ID = 91272]
[Question ID = 52819]
1. [Option ID = 91268]
2. [Option ID = 91271]
3. [Option ID = 91270]
4. [Option ID = 91269]
Correct Answer :-
[Option ID = 91270]
[Question ID = 52886]
1. [Option ID = 91537]
2. [Option ID = 91538]
3. [Option ID = 91539]
4. [Option ID = 91536]
Correct Answer :-
[Option ID = 91538]
[Question ID = 53043]
1. [Option ID = 92165]
2. [Option ID = 92167]
3. [Option ID = 92164]
4. [Option ID = 92166]
Correct Answer :-
[Option ID = 92164]
78)
79)
80)
[Question ID = 52885]
1. [Option ID = 91532]
2. [Option ID = 91533]
3. [Option ID = 91534]
4. [Option ID = 91535]
Correct Answer :-
[Option ID = 91535]
[Question ID = 52869]
1. [Option ID = 91468]
2. [Option ID = 91470]
3. [Option ID = 91469]
4. [Option ID = 91471]
Correct Answer :-
[Option ID = 91470]
[Question ID = 52850]
1. 2.0V [Option ID = 91392]
2. 1.9V [Option ID = 91393]
3. 1.1V [Option ID = 91395]
4. 1.5V [Option ID = 91394]
Correct Answer :-
1.9V [Option ID = 91393]
[Question ID = 52823]
1. 0.2A [Option ID = 91284]
2. 1.2A [Option ID = 91285]
3. 1.4A [Option ID = 91287]
4. 0.4A [Option ID = 91286]
Correct Answer :-
1.2A [Option ID = 91285]
81)
82)
83)
84)
[Question ID = 52810]
1. K [Option ID = 91232]
2. N [Option ID = 91233]
3. P [Option ID = 91235]
4. O [Option ID = 91234]
Correct Answer :-
K [Option ID = 91232]
[Question ID = 52832]
1. [Option ID = 91321]
2. [Option ID = 91323]
3. [Option ID = 91320]
4. [Option ID = 91322]
Correct Answer :-
[Option ID = 91321]
[Question ID = 52873]
1. 2 [Option ID = 91484]
2. 1/4 [Option ID = 91487]
3. 1/2 [Option ID = 91485]
4. 4 [Option ID = 91486]
Correct Answer :-
1/2 [Option ID = 91485]
[Question ID = 52860]
1. 11 [Option ID = 91435]
2. 9 [Option ID = 91433]
3. 10 [Option ID = 91434]
85)
86)
87)
88)
89)
90)
4. 8 [Option ID = 91432]
Correct Answer :-
9 [Option ID = 91433]
[Question ID = 52835]
1. Z ?3, A?4 [Option ID = 91332]
2. Z ?1, A?4 [Option ID = 91333]
3. Z, A?2 [Option ID = 91334]
4. Z ?2, A?4 [Option ID = 91335]
Correct Answer :-
Z ?3, A?4 [Option ID = 91332]
While on a routine ?ight, the aircraft was hit by a missile and ????? into ?ames. [Question ID = 52788]
1. caught [Option ID = 91147]
2. burst [Option ID = 91145]
3. blew [Option ID = 91146]
4. shot [Option ID = 91144]
Correct Answer :-
burst [Option ID = 91145]
For a 12 bit A/D converter, the range of input signal is 0 to +10V.The voltage corresponding to 1 LSB will be:
[Question ID = 52845]
1. 0.833V [Option ID = 91375]
2. 0.0012V [Option ID = 91373]
3. 0.0024V [Option ID = 91374]
4. 0V [Option ID = 91372]
Correct Answer :-
0.0024V [Option ID = 91374]
Pure silicon is simultaneously doped with boron to a concentration of 10
20
atoms per cubic centimetre and with phosphorus to a
concentration of 7?10
19
atoms per cubic centimetre. The number of holes per unit volume of silicon will be approximately
[Question ID = 52838]
1. 10
20
[Option ID = 91344]
2. 7?10
19
[Option ID = 91346]
3. 3?10
19
[Option ID = 91347]
4. 17?10
19
[Option ID = 91345]
Correct Answer :-
10
20
[Option ID = 91344]
Which of the following is minimum error code? [Question ID = 52858]
1. Octal code [Option ID = 91424]
2. Excess 3 code [Option ID = 91427]
3. Grey code [Option ID = 91425]
4. Binary code [Option ID = 91426]
Correct Answer :-
Grey code [Option ID = 91425]
To have an earth satellite synchronous with the rotation of the Earth, it must be launched at the proper height moving [Question ID =
52814]
1. from west to east in an equatorial plane [Option ID = 91248]
91)
92)
93)
94)
95)
96)
2. from south to north in an equatorial plane [Option ID = 91251]
3. from east to west in an equatorial plane [Option ID = 91250]
4. from north to south in an equatorial plane [Option ID = 91249]
Correct Answer :-
from west to east in an equatorial plane [Option ID = 91248]
If a current passes through a spring , then the spring will [Question ID = 52822]
1. remain same [Option ID = 91282]
2. break [Option ID = 91283]
3. expand [Option ID = 91280]
4. compress [Option ID = 91281]
Correct Answer :-
compress [Option ID = 91281]
The ?rst operation performed in INTEL 8085 after RESET is [Question ID = 52861]
1. memory read from location 0000H [Option ID = 91437]
2. stack initialization [Option ID = 91439]
3. instruction fetch from location 8000H [Option ID = 91438]
4. instruction fetch from location 0000H [Option ID = 91436]
Correct Answer :-
stack initialization [Option ID = 91439]
A person going eastwards with a velocity of 4km per hour, observes that the wind appears to blow directly from the north. He
doubles his speed and the wind appears to come from northeast. Find the actual velocity of the wind.
[Question ID = 52874]
1. [Option ID = 91490]
2. [Option ID = 91491]
3. [Option ID = 91488]
4. [Option ID = 91489]
Correct Answer :-
[Option ID = 91490]
The TRAP interrupt mechanism of the 8085 microprocessor [Question ID = 52859]
1. executes a NOP [Option ID = 91431]
2. executes an instruction from memory location 20H [Option ID = 91430]
3. executes an RST by hardware [Option ID = 91428]
4. executes the instruction supplied by external device through the INTA signal [Option ID = 91429]
Correct Answer :-
executes an RST by hardware [Option ID = 91428]
The band gap of silicon at 300K is
[Question ID = 52853]
1. 0.80eV [Option ID = 91406]
2. 0.67eV [Option ID = 91407]
3. 1.36eV [Option ID = 91404]
4. 1.10eV [Option ID = 91405]
Correct Answer :-
1.10eV [Option ID = 91405]
The drift velocity of electrons in silicon
97)
98)
99)
100)
[Question ID = 52852]
1. is independent of the electric ?eld [Option ID = 91401]
2. is proportional to the electric ?eld for all values of electric ?eld [Option ID = 91400]
3. increases at low values of electric ?eld and decreases at high values of electric ?eld exhibiting negative differential resistance [Option ID = 91402]
4. increases linearly with electric ?eld and gradually saturates at higher values of electric ?eld [Option ID = 91403]
Correct Answer :-
increases linearly with electric ?eld and gradually saturates at higher values of electric ?eld [Option ID = 91403]
The minimum conversion interval of an ADC using an eight stage counter with a clock frequency of 2MH
z
is:
[Question ID = 52847]
1. [Option ID = 91381]
2. [Option ID = 91382]
3. [Option ID = 91380]
4. 127?S [Option ID = 91383]
Correct Answer :-
[Option ID = 91382]
The half life of radium is 1620yrs and its atomic weight is 226. The number of atoms that will decay from 1g sample per second will
be
[Question ID = 52837]
1. 3.6?10
10
[Option ID = 91340]
2. 3.6?10
12
[Option ID = 91342]
3. 3.6?10
11
[Option ID = 91341]
4. 3.6?10
13
[Option ID = 91343]
Correct Answer :-
3.6?10
10
[Option ID = 91340]
The following questions are based on the information given below:
Dataon 450 candidates,who took an examination in Social science, Mathematics and Sciences is given below:
Passed in all the subjects : 167
Failed in all the subjects : 60
Failed in Social Sciences : 175
Failed in Mathematics : 199
Failed in Science : 191
Passed in Social Sciences only : 62
Passed in Mathematics only : 48
Passed in Science only : 52
How many failed in Social Sciences only?
[Question ID = 52811]
1. 42 [Option ID = 91239]
2. 15 [Option ID = 91236]
3. 21 [Option ID = 91237]
4. 30 [Option ID = 91238]
Correct Answer :-
15 [Option ID = 91236]
The following questions are based on the information given below:
Dataon 450 candidates,who took an examination in Social science, Mathematics and Sciences is given below:
Passed in all the subjects : 167
Failed in all the subjects : 60
Failed in Social Sciences : 175
FirstRanker.com - FirstRanker's Choice
1)
2)
3)
4)
DU MSc Informatics IIC
Topic:- DU_J18_MSC_INFO
A black body at high temperature T K radiates energy at the rate of E W/m
2
. When the temperature falls to (T/2)K, the radiated energy
will be
[Question ID = 52815]
1. 2E [Option ID = 91254]
2. E/16 [Option ID = 91255]
3. E/2 [Option ID = 91252]
4. E/4 [Option ID = 91253]
Correct Answer :-
E/16 [Option ID = 91255]
The internal resistance of a photo diode: [Question ID = 52846]
1. increases with light intensity when forward-biased [Option ID = 91378]
2. decreases with light intensity when reverse-biased [Option ID = 91377]
3. decreases with light intensity when forward-biased [Option ID = 91379]
4. increases with light intensity when reverse-biased [Option ID = 91376]
Correct Answer :-
decreases with light intensity when reverse-biased [Option ID = 91377]
In each of the following questions , different alphabets stand for various symbols as indicated below:
Addition: O Subtraction:M Multiplication: A
Division: Q Equal to : X Greater than : Y
Less than : Z
Out of the four alternatives given in these questions , only one is correct according to the above letter symbols. Identify the correct
answer.
[Question ID = 52803]
1. 2 Z 2 A 4 O 1 A 4 M 8 [Option ID = 91204]
2. 10 X 2 O 2 A 4 O 1 M 2 [Option ID = 91206]
3. 12 X 4 O 2 Q 1 A 4 A 2 [Option ID = 91207]
4. 8 Y 2 A 3 A 4 Q 2 A 4 [Option ID = 91205]
Correct Answer :-
2 Z 2 A 4 O 1 A 4 M 8 [Option ID = 91204]
In each of the following questions , different alphabets stand for various symbols as indicated below:
Addition: R Subtraction:S Multiplication: T
Division: U Equal to : V Greater than : W
Less than : X
Out of the four alternatives given in these questions , only one is correct according to the above letter symbols. Identify the correct
answer.
[Question ID = 52806]
1. 20 T 4 U 4 U 2 X 3 [Option ID = 91218]
2. 20 R 4 U 4 S 2 W 3 [Option ID = 91219]
3. 20 U 4 R 4 X 2 T 3 [Option ID = 91216]
4. 20 S 4 U 4 V 2 T 3 [Option ID = 91217]
Correct Answer :-
5)
6)
7)
8)
20 R 4 U 4 S 2 W 3 [Option ID = 91219]
In each of the following questions , different alphabets stand for various symbols as indicated below:
Addition: R Subtraction:S Multiplication: T
Division: U Equal to : V Greater than : W
Less than : X
Out of the four alternatives given in these questions , only one is correct according to the above letter symbols. Identify the correct
answer.
[Question ID = 52807]
1. 24 R 3 S 2 X 2 T 8 [Option ID = 91222]
2. 24 S 3 X 2 T 2 U 8 [Option ID = 91221]
3. 24 U 3 T 2 V 2 T 8 [Option ID = 91223]
4. 24 U 3 R 2 S 2 W 8 [Option ID = 91220]
Correct Answer :-
24 U 3 T 2 V 2 T 8 [Option ID = 91223]
In each of the following questions , different alphabets stand for various symbols as indicated below:
Addition: O Subtraction:M Multiplication: A
Division: Q Equal to : X Greater than : Y
Less than : Z
Out of the four alternatives given in these questions , only one is correct according to the above letter symbols. Identify the correct
answer.
[Question ID = 52805]
1. 2 O 3 M 4 Q 2 Z 1 A 2 [Option ID = 91215]
2. 8 O 2 A 12 Q 10 X 18 Q 9 [Option ID = 91213]
3. 6 Q 2 O 1 O 1 X 16 A 1 [Option ID = 91214]
4. 8 Q 4 A 1 M 2 X 16 M 16 [Option ID = 91212]
Correct Answer :-
8 Q 4 A 1 M 2 X 16 M 16 [Option ID = 91212]
In each of the following questions , different alphabets stand for various symbols as indicated below:
Addition: O Subtraction:M Multiplication: A
Division: Q Equal to : X Greater than : Y
Less than : Z
Out of the four alternatives given in these questions , only one is correct according to the above letter symbols. Identify the correct
answer.
[Question ID = 52804]
1. 10 A 2 Y 2 Q 1 A 10 Q 2 [Option ID = 91211]
2. 10 A 2 Z 2 Q 2 A 10 Q 2 [Option ID = 91210]
3. 3 O 2 X 2 Q 1 A 3 O 1 [Option ID = 91208]
4. 6 M 2 Y 10 Q 2 A 3 O 1 [Option ID = 91209]
Correct Answer :-
10 A 2 Y 2 Q 1 A 10 Q 2 [Option ID = 91211]
A card is drawn from a packet of 52 cards. Find the probability of getting a king or a heart or a red card. [Question ID = 52887]
1. [Option ID = 91542]
2. [Option ID = 91540]
3. [Option ID = 91543]
4. [Option ID = 91541]
9)
10)
11)
12)
13)
14)
Correct Answer :-
[Option ID = 91542]
Pick out the word opposite or nearly so in the meaning of the given word.
Dastard
[Question ID = 52799]
1. hero [Option ID = 91189]
2. idol [Option ID = 91190]
3. presence [Option ID = 91191]
4. warmth [Option ID = 91188]
Correct Answer :-
hero [Option ID = 91189]
Pick out the word opposite or nearly so in the meaning of the given word.
Analogous
[Question ID = 52797]
1. showy [Option ID = 91181]
2. dissimilar [Option ID = 91180]
3. haughty [Option ID = 91182]
4. senile [Option ID = 91183]
Correct Answer :-
dissimilar [Option ID = 91180]
Pick out the word opposite or nearly so in the meaning of the given word.
Candid
[Question ID = 52798]
1. shallow [Option ID = 91187]
2. anxious [Option ID = 91184]
3. secretive [Option ID = 91186]
4. vague [Option ID = 91185]
Correct Answer :-
secretive [Option ID = 91186]
The minimum number of resistors required in a 4-bit D/A network of weighted-resistor type is: [Question ID = 52844]
1. 15 [Option ID = 91370]
2. 8 [Option ID = 91369]
3. 16 [Option ID = 91371]
4. 4 [Option ID = 91368]
Correct Answer :-
4 [Option ID = 91368]
The minimum number of bits required to represent negative numbers in the range of -1 to -9 using 2?s complement representation is
[Question ID = 52855]
1. 2 [Option ID = 91412]
2. 5 [Option ID = 91415]
3. 3 [Option ID = 91413]
4. 4 [Option ID = 91414]
Correct Answer :-
5 [Option ID = 91415]
After the execution of CMP A instruction [Question ID = 52862]
15)
16)
17)
18)
19)
20)
1. ZF is reset and CY is set [Option ID = 91442]
2. ZF is reset and CY is unchanged [Option ID = 91443]
3. ZF is set and CY is reset [Option ID = 91440]
4. ZF is set and CY is unchanged [Option ID = 91441]
Correct Answer :-
ZF is set and CY is reset [Option ID = 91440]
To increase the resolving and magnifying power of a telescope [Question ID = 52828]
1. Only the focal length of the objective has to be increased [Option ID = 91305]
2. Only the aperture of the objective has to be increased [Option ID = 91306]
3. The wavelength of light have to be decreased [Option ID = 91307]
4. Both the focal length and aperture of the objective have to be increased [Option ID = 91304]
Correct Answer :-
Both the focal length and aperture of the objective have to be increased [Option ID = 91304]
In a transformer, the number of turns in the primary coil are 140 and that in the secondary coil is 280. If the current in primary coil is
4A, then that in the secondary coil is
[Question ID = 52824]
1. 2A [Option ID = 91290]
2. 4A [Option ID = 91288]
3. 10A [Option ID = 91289]
4. 6A [Option ID = 91291]
Correct Answer :-
2A [Option ID = 91290]
The most commonly used ampli?er in sample and hold circuit is [Question ID = 52856]
1. an inverting ampli?er with a gain of 10 [Option ID = 91418]
2. a unity gain inverting ampli?er [Option ID = 91416]
3. an inverting ampli?er with a gain of 100 [Option ID = 91419]
4. a unity gain non inverting ampli?er [Option ID = 91417]
Correct Answer :-
a unity gain non inverting ampli?er [Option ID = 91417]
He did not register a ????? to the proposal. [Question ID = 52789]
1. dissent [Option ID = 91148]
2. divergence [Option ID = 91150]
3. deviation [Option ID = 91151]
4. disfavour [Option ID = 91149]
Correct Answer :-
dissent [Option ID = 91148]
A silicon PN junction at a temperature of 200?C has a reverse saturation current of 10pA. The reverse saturation current at 400?C for
the same bias is approximately.
[Question ID = 52854]
1. 80pA [Option ID = 91411]
2. 20pA [Option ID = 91408]
3. 40pA [Option ID = 91410]
4. 30pA [Option ID = 91409]
Correct Answer :-
40pA [Option ID = 91410]
1
g
of H
2
O changes from liquid to vapour phase at constant pressure at 1atm. The volume increases from 1cc to1671cc. The heat of
vaporisation at this pressure is 540cal/g. The increase in internal energy of water is
[Question ID = 52816]
21)
22)
23)
24)
25)
26)
1. 992J [Option ID = 91258]
2. 2125J [Option ID = 91259]
3. 1099J [Option ID = 91257]
4. 2099J [Option ID = 91256]
Correct Answer :-
2099J [Option ID = 91256]
Light of frequency 4.45 times the threshold frequency is incident on photosensitive material. If the frequency is halved and intensity
is doubled, then the photocurrent becomes [Question ID = 52831]
1. Quadrupled [Option ID = 91318]
2. doubled [Option ID = 91317]
3. zero [Option ID = 91319]
4. Halved [Option ID = 91316]
Correct Answer :-
Halved [Option ID = 91316]
The potential energy of an electron in the ?fth orbit of hydrogen atom is [Question ID = 52834]
1. [Option ID = 91328]
2. [Option ID = 91330]
3. [Option ID = 91329]
4. [Option ID = 91331]
Correct Answer :-
[Option ID = 91331]
Diffraction pattern is obtained using a beam of blue light . What happens if red light is used in place of blue light? [Question ID =
52829]
1. Bands become narrower and crowded [Option ID = 91309]
2. Bands disappears [Option ID = 91311]
3. Bands become broader and farther apart [Option ID = 91308]
4. No change [Option ID = 91310]
Correct Answer :-
Bands become broader and farther apart [Option ID = 91308]
A proton moving in a perpendilcular magnetic ?eld possesses energy E. The magnetic ?eldisincreased 8 times. But the proton is
constrained to move in the path of same radius. The kinetic energy will increase
[Question ID = 52821]
1. 1/8 times [Option ID = 91276]
2. 64 times [Option ID = 91277]
3. 32 times [Option ID = 91278]
4. 16 times [Option ID = 91279]
Correct Answer :-
64 times [Option ID = 91277]
Infrared LED is usually fabricated using [Question ID = 52842]
1. GaAs [Option ID = 91362]
2. GaAsP [Option ID = 91363]
3. Si [Option ID = 91361]
4. Ge [Option ID = 91360]
Correct Answer :-
GaAsP [Option ID = 91363]
The festival is always of a very high order because there are a large number of ????? before any performance [Question ID =
52790]
27)
28)
29)
30)
31)
1. exercise [Option ID = 91153]
2. practices [Option ID = 91152]
3. repitions [Option ID = 91155]
4. rehearsals [Option ID = 91154]
Correct Answer :-
rehearsals [Option ID = 91154]
A zener diode has a breakdown of 9.1V with maximum power distribution of 364mW. What is the maximum current that the diode
can withstand? [Question ID = 52839]
1. 4.0A [Option ID = 91350]
2. 0.4A [Option ID = 91349]
3. 40A [Option ID = 91351]
4. 0.04A [Option ID = 91348]
Correct Answer :-
0.04A [Option ID = 91348]
An ideal op-amp is an ideal [Question ID = 52857]
1. voltage controlled current source [Option ID = 91420]
2. current controlled current source [Option ID = 91422]
3. current controlled voltage source [Option ID = 91423]
4. voltage controlled voltage source [Option ID = 91421]
Correct Answer :-
voltage controlled voltage source [Option ID = 91421]
Out of the given alternatives, choose the one which can be substituted for the given words or sentence
Government by one man
[Question ID = 52792]
1. monarchy [Option ID = 91161]
2. autocracy [Option ID = 91162]
3. democracy [Option ID = 91163]
4. anarchy [Option ID = 91160]
Correct Answer :-
autocracy [Option ID = 91162]
Out of the given alternatives, choose the one which can be substituted for the given words or sentence
One who collects postage stamps
[Question ID = 52793]
1. lexicographer [Option ID = 91167]
2. philatelist [Option ID = 91164]
3. vendor [Option ID = 91166]
4. stamp collector [Option ID = 91165]
Correct Answer :-
philatelist [Option ID = 91164]
Out of the given alternatives, choose the one which can be substituted for the given words or sentence
One who believes in God.
[Question ID = 52791]
1. theist [Option ID = 91157]
2. devote [Option ID = 91158]
3. secularist [Option ID = 91159]
4. agnostic [Option ID = 91156]
Correct Answer :-
32)
33)
34)
35)
36)
37)
theist [Option ID = 91157]
The critical angle for a ray of light suffering total internal re?ection will be smallest for light travelling from [Question ID = 52827]
1. Glass to water [Option ID = 91300]
2. Water to air [Option ID = 91302]
3. Glass to air [Option ID = 91301]
4. Water to glass [Option ID = 91303]
Correct Answer :-
Glass to air [Option ID = 91301]
Choose the most appropriate preposition.
My voice reverberated ?????- the walls of the castle
[Question ID = 52796]
1. with [Option ID = 91176]
2. from [Option ID = 91177]
3. in [Option ID = 91178]
4. on [Option ID = 91179]
Correct Answer :-
from [Option ID = 91177]
Choose the most appropriate preposition.
It is dangerous to intrude ???? the enemy?s camp
[Question ID = 52794]
1. into [Option ID = 91169]
2. through [Option ID = 91171]
3. in [Option ID = 91168]
4. on [Option ID = 91170]
Correct Answer :-
on [Option ID = 91170]
Choose the most appropriate preposition.
My uncle was af?icted ???? a serious illness and was almost con?ned ???? bed ???? more than two months.
[Question ID = 52795]
1. with ; to ; for [Option ID = 91174]
2. to ; to ; since [Option ID = 91175]
3. by ; on ; since [Option ID = 91173]
4. by ; on; for [Option ID = 91172]
Correct Answer :-
with ; to ; for [Option ID = 91174]
Number of ?ip-?ops needed to divide the input frequency by 32 is: [Question ID = 52843]
1. 2 [Option ID = 91364]
2. 5 [Option ID = 91366]
3. 8 [Option ID = 91367]
4. 4 [Option ID = 91365]
Correct Answer :-
5 [Option ID = 91366]
In each of these questions,jumbled letters of a meaningful word are given. Rearrange these letters and select from the given
alternatives the word which is almost opposite in meaning to the rearranged word
38)
39)
40)
41)
A R T Y D
[Question ID = 52801]
1. Quick [Option ID = 91198]
2. Dirty [Option ID = 91196]
3. Quiet [Option ID = 91197]
4. Quack [Option ID = 91199]
Correct Answer :-
Quick [Option ID = 91198]
In each of these questions,jumbled letters of a meaningful word are given. Rearrange these letters and select from the given
alternatives the word which is almost opposite in meaning to the rearranged word
P C L L U B E A
[Question ID = 52802]
1. Docile [Option ID = 91201]
2. Repair [Option ID = 91202]
3. Excusable [Option ID = 91200]
4. Renew [Option ID = 91203]
Correct Answer :-
Excusable [Option ID = 91200]
In each of these questions,jumbled letters of a meaningful word are given. Rearrange these letters and select from the given
alternatives the word which is almost opposite in meaning to the rearranged word
Y P C U I A T
[Question ID = 52800]
1. Scarcity [Option ID = 91193]
2. Richness [Option ID = 91195]
3. Surplus [Option ID = 91192]
4. Presence [Option ID = 91194]
Correct Answer :-
Surplus [Option ID = 91192]
X-rays are not used for radar purposes, because they are not [Question ID = 52825]
1. Electromagnetic waves [Option ID = 91295]
2. Partly absorbed by target [Option ID = 91293]
3. Re?ected by target [Option ID = 91292]
4. Completely absorbed by target [Option ID = 91294]
Correct Answer :-
Re?ected by target [Option ID = 91292]
[Question ID = 52879]
1. [Option ID = 91511]
2. [Option ID = 91508]
3. [Option ID = 91510]
4. [Option ID = 91509]
Correct Answer :-
[Option ID = 91510]
42)
43)
44)
45)
46)
[Question ID = 52864]
1. 2 [Option ID = 91449]
2. 1 [Option ID = 91448]
3. 3 [Option ID = 91450]
4. 4 [Option ID = 91451]
Correct Answer :-
2 [Option ID = 91449]
[Question ID = 52878]
1. [Option ID = 91504]
2. [Option ID = 91505]
3. [Option ID = 91506]
4. [Option ID = 91507]
Correct Answer :-
[Option ID = 91506]
[Question ID = 52871]
1. (1,0,0) [Option ID = 91477]
2. (0,0,1) [Option ID = 91476]
3. (?1,0,1) [Option ID = 91479]
4. (0,0,?1) [Option ID = 91478]
Correct Answer :-
(0,0,?1) [Option ID = 91478]
[Question ID = 52836]
1. E1 < E2 [Option ID = 91337]
2. E1 > E2 [Option ID = 91336]
3. E1 = 2E [Option ID = 91339]
4. E1 = E2 [Option ID = 91338]
Correct Answer :-
E1 < E2 [Option ID = 91337]
[Question ID = 52813]
47)
48)
49)
1. [Option ID = 91244]
2. [Option ID = 91245]
3. [Option ID = 91246]
4. [Option ID = 91247]
Correct Answer :-
[Option ID = 91245]
[Question ID = 52818]
1. [Option ID = 91265]
2. [Option ID = 91264]
3. [Option ID = 91266]
4. [Option ID = 91267]
Correct Answer :-
[Option ID = 91266]
[Question ID = 52884]
1. [Option ID = 91528]
2. [Option ID = 91529]
3. [Option ID = 91531]
4. [Option ID = 91530]
Correct Answer :-
[Option ID = 91530]
[Question ID = 52841]
1. 12500dB [Option ID = 91359]
2. 250dB [Option ID = 91358]
3. 24dB [Option ID = 91356]
4. 41dB [Option ID = 91357]
50)
51)
52)
53)
54)
Correct Answer :-
250dB [Option ID = 91358]
[Question ID = 52863]
1. I [Option ID = 91444]
2. 2I [Option ID = 91445]
3. 3I [Option ID = 91446]
4. nilpotent [Option ID = 91447]
Correct Answer :-
nilpotent [Option ID = 91447]
[Question ID = 52826]
1. 3 x 10
-13
T [Option ID = 91296]
2. [Option ID = 91297]
3. [Option ID = 91299]
4. [Option ID = 91298]
Correct Answer :-
3 x 10
-13
T [Option ID = 91296]
[Question ID = 52830]
1. [Option ID = 91312]
2. [Option ID = 91314]
3. [Option ID = 91315]
4. [Option ID = 91313]
Correct Answer :-
[Option ID = 91315]
[Question ID = 52865]
1. 1,9 [Option ID = 91453]
2. 1,?9 [Option ID = 91452]
3. 1,3 [Option ID = 91455]
4. 1,?3 [Option ID = 91454]
Correct Answer :-
1,?9 [Option ID = 91452]
55)
56)
57)
58)
[Question ID = 52883]
1. [Option ID = 91524]
2. [Option ID = 91525]
3. [Option ID = 91527]
4. [Option ID = 91526]
Correct Answer :-
[Option ID = 91526]
[Question ID = 52880]
1. [Option ID = 91514]
2. [Option ID = 91513]
3. [Option ID = 91512]
4. [Option ID = 91515]
Correct Answer :-
[Option ID = 91512]
[Question ID = 52833]
1. 55 [Option ID = 91326]
2. 43 [Option ID = 91324]
3. 21 [Option ID = 91325]
4. 81 [Option ID = 91327]
Correct Answer :-
43 [Option ID = 91324]
[Question ID = 52872]
1. 3/10 [Option ID = 91481]
2. 7/10 [Option ID = 91482]
3. 10/7 [Option ID = 91483]
4. 10/3 [Option ID = 91480]
Correct Answer :-
10/3 [Option ID = 91480]
59)
60)
61)
[Question ID = 52849]
1. 0.04mA [Option ID = 91388]
2. 0.98mA [Option ID = 91390]
3. 1.96mA [Option ID = 91389]
4. 2mA [Option ID = 91391]
Correct Answer :-
0.04mA [Option ID = 91388]
[Question ID = 52867]
1. [Option ID = 91463]
2. [Option ID = 91462]
3. [Option ID = 91461]
4. [Option ID = 91460]
Correct Answer :-
[Option ID = 91461]
[Question ID = 52868]
1. [Option ID = 91465]
2. [Option ID = 91466]
3. [Option ID = 91464]
4. [Option ID = 91467]
Correct Answer :-
[Option ID = 91466]
[Question ID = 52882]
1. [Option ID = 91523]
2. [Option ID = 91522]
3. [Option ID = 91520]
62)
63)
64)
65)
4. [Option ID = 91521]
Correct Answer :-
[Option ID = 91521]
[Question ID = 53044]
1. [Option ID = 92168]
2. [Option ID = 92169]
3. [Option ID = 92170]
4. [Option ID = 92171]
Correct Answer :-
[Option ID = 92168]
[Question ID = 52877]
1. 2/27 [Option ID = 91500]
2. 25/3 [Option ID = 91503]
3. 27/2 [Option ID = 91501]
4. 3/25 [Option ID = 91502]
Correct Answer :-
27/2 [Option ID = 91501]
[Question ID = 52866]
1. [Option ID = 91458]
2. [Option ID = 91456]
3. [Option ID = 91457]
4. [Option ID = 91459]
Correct Answer :-
[Option ID = 91458]
[Question ID = 52848]
1. 1MHz [Option ID = 91384]
2. 4MHz [Option ID = 91387]
3. 2MHz [Option ID = 91385]
4. 0.5MHz [Option ID = 91386]
Correct Answer :-
66)
67)
68)
69)
2MHz [Option ID = 91385]
[Question ID = 53042]
1. 2 [Option ID = 92160]
2. 5 [Option ID = 92163]
3. 3 [Option ID = 92161]
4. 4 [Option ID = 92162]
Correct Answer :-
3 [Option ID = 92161]
[Question ID = 52881]
1. [Option ID = 91517]
2. [Option ID = 91518]
3. [Option ID = 91519]
4. [Option ID = 91516]
Correct Answer :-
[Option ID = 91516]
[Question ID = 52851]
1. [Option ID = 91398]
2. [Option ID = 91396]
3. [Option ID = 91399]
4. [Option ID = 91397]
Correct Answer :-
[Option ID = 91398]
[Question ID = 52808]
70)
71)
72)
73)
1. 49 [Option ID = 91224]
2. 50 [Option ID = 91225]
3. 52 [Option ID = 91227]
4. 51 [Option ID = 91226]
Correct Answer :-
51 [Option ID = 91226]
[Question ID = 52817]
1. [Option ID = 91260]
2. [Option ID = 91263]
3. [Option ID = 91261]
4. [Option ID = 91262]
Correct Answer :-
[Option ID = 91262]
[Question ID = 52840]
1. [Option ID = 91355]
2. [Option ID = 91353]
3. [Option ID = 91354]
4. [Option ID = 91352]
Correct Answer :-
[Option ID = 91355]
[Question ID = 52870]
1. 0.25 [Option ID = 91475]
2. 0 [Option ID = 91472]
3. 0.5 [Option ID = 91474]
4. 1 [Option ID = 91473]
Correct Answer :-
0 [Option ID = 91472]
[Question ID = 52820]
1. [Option ID = 91274]
2. [Option ID = 91275]
3. [Option ID = 91272]
4. [Option ID = 91273]
Correct Answer :-
74)
75)
76)
77)
[Option ID = 91272]
[Question ID = 52819]
1. [Option ID = 91268]
2. [Option ID = 91271]
3. [Option ID = 91270]
4. [Option ID = 91269]
Correct Answer :-
[Option ID = 91270]
[Question ID = 52886]
1. [Option ID = 91537]
2. [Option ID = 91538]
3. [Option ID = 91539]
4. [Option ID = 91536]
Correct Answer :-
[Option ID = 91538]
[Question ID = 53043]
1. [Option ID = 92165]
2. [Option ID = 92167]
3. [Option ID = 92164]
4. [Option ID = 92166]
Correct Answer :-
[Option ID = 92164]
78)
79)
80)
[Question ID = 52885]
1. [Option ID = 91532]
2. [Option ID = 91533]
3. [Option ID = 91534]
4. [Option ID = 91535]
Correct Answer :-
[Option ID = 91535]
[Question ID = 52869]
1. [Option ID = 91468]
2. [Option ID = 91470]
3. [Option ID = 91469]
4. [Option ID = 91471]
Correct Answer :-
[Option ID = 91470]
[Question ID = 52850]
1. 2.0V [Option ID = 91392]
2. 1.9V [Option ID = 91393]
3. 1.1V [Option ID = 91395]
4. 1.5V [Option ID = 91394]
Correct Answer :-
1.9V [Option ID = 91393]
[Question ID = 52823]
1. 0.2A [Option ID = 91284]
2. 1.2A [Option ID = 91285]
3. 1.4A [Option ID = 91287]
4. 0.4A [Option ID = 91286]
Correct Answer :-
1.2A [Option ID = 91285]
81)
82)
83)
84)
[Question ID = 52810]
1. K [Option ID = 91232]
2. N [Option ID = 91233]
3. P [Option ID = 91235]
4. O [Option ID = 91234]
Correct Answer :-
K [Option ID = 91232]
[Question ID = 52832]
1. [Option ID = 91321]
2. [Option ID = 91323]
3. [Option ID = 91320]
4. [Option ID = 91322]
Correct Answer :-
[Option ID = 91321]
[Question ID = 52873]
1. 2 [Option ID = 91484]
2. 1/4 [Option ID = 91487]
3. 1/2 [Option ID = 91485]
4. 4 [Option ID = 91486]
Correct Answer :-
1/2 [Option ID = 91485]
[Question ID = 52860]
1. 11 [Option ID = 91435]
2. 9 [Option ID = 91433]
3. 10 [Option ID = 91434]
85)
86)
87)
88)
89)
90)
4. 8 [Option ID = 91432]
Correct Answer :-
9 [Option ID = 91433]
[Question ID = 52835]
1. Z ?3, A?4 [Option ID = 91332]
2. Z ?1, A?4 [Option ID = 91333]
3. Z, A?2 [Option ID = 91334]
4. Z ?2, A?4 [Option ID = 91335]
Correct Answer :-
Z ?3, A?4 [Option ID = 91332]
While on a routine ?ight, the aircraft was hit by a missile and ????? into ?ames. [Question ID = 52788]
1. caught [Option ID = 91147]
2. burst [Option ID = 91145]
3. blew [Option ID = 91146]
4. shot [Option ID = 91144]
Correct Answer :-
burst [Option ID = 91145]
For a 12 bit A/D converter, the range of input signal is 0 to +10V.The voltage corresponding to 1 LSB will be:
[Question ID = 52845]
1. 0.833V [Option ID = 91375]
2. 0.0012V [Option ID = 91373]
3. 0.0024V [Option ID = 91374]
4. 0V [Option ID = 91372]
Correct Answer :-
0.0024V [Option ID = 91374]
Pure silicon is simultaneously doped with boron to a concentration of 10
20
atoms per cubic centimetre and with phosphorus to a
concentration of 7?10
19
atoms per cubic centimetre. The number of holes per unit volume of silicon will be approximately
[Question ID = 52838]
1. 10
20
[Option ID = 91344]
2. 7?10
19
[Option ID = 91346]
3. 3?10
19
[Option ID = 91347]
4. 17?10
19
[Option ID = 91345]
Correct Answer :-
10
20
[Option ID = 91344]
Which of the following is minimum error code? [Question ID = 52858]
1. Octal code [Option ID = 91424]
2. Excess 3 code [Option ID = 91427]
3. Grey code [Option ID = 91425]
4. Binary code [Option ID = 91426]
Correct Answer :-
Grey code [Option ID = 91425]
To have an earth satellite synchronous with the rotation of the Earth, it must be launched at the proper height moving [Question ID =
52814]
1. from west to east in an equatorial plane [Option ID = 91248]
91)
92)
93)
94)
95)
96)
2. from south to north in an equatorial plane [Option ID = 91251]
3. from east to west in an equatorial plane [Option ID = 91250]
4. from north to south in an equatorial plane [Option ID = 91249]
Correct Answer :-
from west to east in an equatorial plane [Option ID = 91248]
If a current passes through a spring , then the spring will [Question ID = 52822]
1. remain same [Option ID = 91282]
2. break [Option ID = 91283]
3. expand [Option ID = 91280]
4. compress [Option ID = 91281]
Correct Answer :-
compress [Option ID = 91281]
The ?rst operation performed in INTEL 8085 after RESET is [Question ID = 52861]
1. memory read from location 0000H [Option ID = 91437]
2. stack initialization [Option ID = 91439]
3. instruction fetch from location 8000H [Option ID = 91438]
4. instruction fetch from location 0000H [Option ID = 91436]
Correct Answer :-
stack initialization [Option ID = 91439]
A person going eastwards with a velocity of 4km per hour, observes that the wind appears to blow directly from the north. He
doubles his speed and the wind appears to come from northeast. Find the actual velocity of the wind.
[Question ID = 52874]
1. [Option ID = 91490]
2. [Option ID = 91491]
3. [Option ID = 91488]
4. [Option ID = 91489]
Correct Answer :-
[Option ID = 91490]
The TRAP interrupt mechanism of the 8085 microprocessor [Question ID = 52859]
1. executes a NOP [Option ID = 91431]
2. executes an instruction from memory location 20H [Option ID = 91430]
3. executes an RST by hardware [Option ID = 91428]
4. executes the instruction supplied by external device through the INTA signal [Option ID = 91429]
Correct Answer :-
executes an RST by hardware [Option ID = 91428]
The band gap of silicon at 300K is
[Question ID = 52853]
1. 0.80eV [Option ID = 91406]
2. 0.67eV [Option ID = 91407]
3. 1.36eV [Option ID = 91404]
4. 1.10eV [Option ID = 91405]
Correct Answer :-
1.10eV [Option ID = 91405]
The drift velocity of electrons in silicon
97)
98)
99)
100)
[Question ID = 52852]
1. is independent of the electric ?eld [Option ID = 91401]
2. is proportional to the electric ?eld for all values of electric ?eld [Option ID = 91400]
3. increases at low values of electric ?eld and decreases at high values of electric ?eld exhibiting negative differential resistance [Option ID = 91402]
4. increases linearly with electric ?eld and gradually saturates at higher values of electric ?eld [Option ID = 91403]
Correct Answer :-
increases linearly with electric ?eld and gradually saturates at higher values of electric ?eld [Option ID = 91403]
The minimum conversion interval of an ADC using an eight stage counter with a clock frequency of 2MH
z
is:
[Question ID = 52847]
1. [Option ID = 91381]
2. [Option ID = 91382]
3. [Option ID = 91380]
4. 127?S [Option ID = 91383]
Correct Answer :-
[Option ID = 91382]
The half life of radium is 1620yrs and its atomic weight is 226. The number of atoms that will decay from 1g sample per second will
be
[Question ID = 52837]
1. 3.6?10
10
[Option ID = 91340]
2. 3.6?10
12
[Option ID = 91342]
3. 3.6?10
11
[Option ID = 91341]
4. 3.6?10
13
[Option ID = 91343]
Correct Answer :-
3.6?10
10
[Option ID = 91340]
The following questions are based on the information given below:
Dataon 450 candidates,who took an examination in Social science, Mathematics and Sciences is given below:
Passed in all the subjects : 167
Failed in all the subjects : 60
Failed in Social Sciences : 175
Failed in Mathematics : 199
Failed in Science : 191
Passed in Social Sciences only : 62
Passed in Mathematics only : 48
Passed in Science only : 52
How many failed in Social Sciences only?
[Question ID = 52811]
1. 42 [Option ID = 91239]
2. 15 [Option ID = 91236]
3. 21 [Option ID = 91237]
4. 30 [Option ID = 91238]
Correct Answer :-
15 [Option ID = 91236]
The following questions are based on the information given below:
Dataon 450 candidates,who took an examination in Social science, Mathematics and Sciences is given below:
Passed in all the subjects : 167
Failed in all the subjects : 60
Failed in Social Sciences : 175
Failed in Mathematics : 199
Failed in Science : 191
Passed in Social Sciences only : 62
Passed in Mathematics only : 48
Passed in Science only : 52
How many failed in one subject only?
[Question ID = 52812]
1. 56 [Option ID = 91243]
2. 152 [Option ID = 91240]
3. 144 [Option ID = 91241]
4. 61 [Option ID = 91242]
Correct Answer :-
61 [Option ID = 91242]
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This post was last modified on 29 January 2020