DUET Last 10 Years 2011-2021 Question Papers With Answer Key || Delhi University Entrance Test conducted by the NTA
DU MSc Informatics IIC
Topic:- DU_J18_MSC_INFO
--- Content provided by FirstRanker.com ---
- A black body at high temperature T K radiates energy at the rate of E W/m². When the temperature falls to (T/2)K, the radiated energy will be [Question ID = 52815]
- 2E [Option ID = 91254]
- E/16 [Option ID = 91255]
- E/2 [Option ID = 91252]
- E/4 [Option ID = 91253]
- The internal resistance of a photo diode: [Question ID = 52846]
- increases with light intensity when forward-biased [Option ID = 91378]
- decreases with light intensity when reverse-biased [Option ID = 91377]
- decreases with light intensity when forward-biased [Option ID = 91379]
- increases with light intensity when reverse-biased [Option ID = 91376]
- In each of the following questions, different alphabets stand for various symbols as indicated below:
Addition: 0 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.--- Content provided by FirstRanker.com ---
[Question ID = 52803]- 2 Z2 A 401A 4M 8 [Option ID = 91204]
- 10 X 2 O 2 A401M 2 [Option ID = 91206]
- 12 X 4 0 2 Q1A4 A 2 [Option ID = 91207]
- 8 Y2A3A4Q2A 4 [Option ID = 91205]
- 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.--- Content provided by FirstRanker.com ---
[Question ID = 52806]- 20 T 4 U 4 U 2 X 3 [Option ID = 91218]
- 20 R 4 U 4 S 2 W 3 [Option ID = 91219]
- 20 U 4 R 4 X2T 3 [Option ID = 91216]
- 20 S 4 U 4 V2T 3 [Option ID = 91217]
- 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.--- Content provided by FirstRanker.com ---
[Question ID = 52807]- 24 R 3 S 2 X 2T 8 [Option ID = 91222]
- 24 S 3 X 2 T2U 8 [Option ID = 91221]
- 24 U 3 T 2 V2T 8 [Option ID = 91223]
- 24 U 3 R 2 S 2 W 8 [Option ID = 91220]
- In each of the following questions, different alphabets stand for various symbols as indicated below:
Addition: 0 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.--- Content provided by FirstRanker.com ---
[Question ID = 52805]- 2 0 3 M4Q 2 Z1 A 2 [Option ID = 91215]
- 8 O 2 A 12 Q 10 X 18 Q 9 [Option ID = 91213]
- 6 Q 2 0 1 0 1 X 16 A 1 [Option ID = 91214]
- 8 Q4A1 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: 0 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.--- Content provided by FirstRanker.com ---
[Question ID = 52804]- 10 A 2 Y 2 Q 1 A 10 Q 2 [Option ID = 91211]
- 10 A 2 Z 2 Q 2 A 10 Q 2 [Option ID = 91210]
- 3 0 2 X 2Q1A301 [Option ID = 91208]
- 6 M 2 Y 10 Q2A301 [Option ID = 91209]
- 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]
- 7/13 [Option ID = 91542]
- 1/4 [Option ID = 91540]
- 5/13 [Option ID = 91543]
- 1/13 [Option ID = 91541]
- Pick out the word opposite or nearly so in the meaning of the given word.
Dastard
[Question ID = 52799]- hero [Option ID = 91189]
- idol [Option ID = 91190]
- presence [Option ID = 91191]
- warmth [Option ID = 91188]
--- Content provided by FirstRanker.com ---
- Pick out the word opposite or nearly so in the meaning of the given word.
Analogous
[Question ID = 52797]- showy [Option ID = 91181]
- dissimilar [Option ID = 91180]
- haughty [Option ID = 91182]
- senile [Option ID = 91183]
--- Content provided by FirstRanker.com ---
- Pick out the word opposite or nearly so in the meaning of the given word.
--- Content provided by FirstRanker.com ---
Candid
[Question ID = 52798]- shallow [Option ID = 91187]
- anxious [Option ID = 91184]
- secretive [Option ID = 91186]
- vague [Option ID = 91185]
--- Content provided by FirstRanker.com ---
- The minimum number of resistors required in a 4-bit D/A network of weighted-resistor type is: [Question ID = 52844]
- 15 [Option ID = 91370]
- 8 [Option ID = 91369]
- 16 [Option ID = 91371]
- 4 [Option ID = 91368]
--- Content provided by FirstRanker.com ---
- 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]
- 2 [Option ID = 91412]
- 5 [Option ID = 91415]
- 3 [Option ID = 91413]
- 4 [Option ID = 91414]
--- Content provided by FirstRanker.com ---
- After the execution of CMP A instruction [Question ID = 52863]
- ZF is reset and CY is set [Option ID = 91442]
- ZF is reset and CY is unchanged [Option ID = 91443]
- ZF is set and CY is reset [Option ID = 91440]
- ZF is set and CY is unchanged [Option ID = 91441]
--- Content provided by FirstRanker.com ---
- To increase the resolving and magnifying power of a telescope [Question ID = 52828]
- Only the focal length of the objective has to be increased [Option ID = 91305]
- Only the aperture of the objective has to be increased [Option ID = 91306]
- The wavelength of light have to be decreased [Option ID = 91307]
- Both the focal length and aperture of the objective have to be increased [Option ID = 91304]
--- Content provided by FirstRanker.com ---
- 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]
- 2A [Option ID = 91290]
- 4A [Option ID = 91288]
- 10A [Option ID = 91289]
- 6A [Option ID = 91291]
--- Content provided by FirstRanker.com ---
- The most commonly used amplifier in sample and hold circuit is [Question ID = 52856]
- an inverting amplifier with a gain of 10 [Option ID = 91418]
- a unity gain inverting amplifier [Option ID = 91416]
- an inverting amplifier with a gain of 100 [Option ID = 91419]
- a unity gain non inverting amplifier [Option ID = 91417]
--- Content provided by FirstRanker.com ---
- He did not register a __________ to the proposal. [Question ID = 52789]
- dissent [Option ID = 91148]
- divergence [Option ID = 91150]
- deviation [Option ID = 91151]
- disfavour [Option ID = 91149]
--- Content provided by FirstRanker.com ---
- 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]
- 80pA [Option ID = 91411]
- 20pA [Option ID = 91408]
- 40pA [Option ID = 91410]
- 30pA [Option ID = 91409]
--- Content provided by FirstRanker.com ---
- 1g of H2O 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]
- 992] [Option ID = 91258] 2125] [Option ID = 91259] 1099] [Option ID = 91257] 2099] [Option ID = 91256]
Correct Answer :- 2099] [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]
- Quadrupled [Option ID = 91318]
- doubled [Option ID = 91317]
- zero [Option ID = 91319]
- Halved [Option ID = 91316]
--- Content provided by FirstRanker.com ---
- The potential energy of an electron in the fifth orbit of hydrogen atom is [Question ID = 52834]
- 0.54eV [Option ID = 91328]
- 1.08eV [Option ID = 91330]
- -0.54eV [Option ID = 91329]
- -1.08eV [Option ID = 91331]
--- Content provided by FirstRanker.com ---
- 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]
- Bands become narrower and crowded [Option ID = 91309]
- Bands disappears [Option ID = 91311]
- Bands become broader and farther apart [Option ID = 91308]
- No change [Option ID = 91310]
--- Content provided by FirstRanker.com ---
- A proton moving in a perpendilcular magnetic field possesses energy E. The magnetic fieldisincreased 8 times. But the proton is constrained to move in the path of same radius. The kinetic energy will increase [Question ID = 52821]
- 1/8 times [Option ID = 91276]
- 64 times [Option ID = 91277]
- 32 times [Option ID = 91278]
- 16 times [Option ID = 91279]
--- Content provided by FirstRanker.com ---
- Infrared LED is usually fabricated using [Question ID = 52842]
- GaAs [Option ID = 91362]
- GaAsP [Option ID = 91363]
- Si [Option ID = 91361]
- Ge [Option ID = 91360]
--- Content provided by FirstRanker.com ---
- The festival is always of a very high order because there are a large number of __________ before any performance [Question ID = 52790]
- exercise [Option ID = 91153]
- practices [Option ID = 91152]
- repititions [Option ID = 91155]
- rehearsals [Option ID = 91154]
--- Content provided by FirstRanker.com ---
- 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]
- 4.0A [Option ID = 91350]
- 0.4A [Option ID = 91349]
- 40A [Option ID = 91351]
- 0.04A [Option ID = 91348]
--- Content provided by FirstRanker.com ---
- An ideal op-amp is an ideal [Question ID = 52857]
- voltage controlled current source [Option ID = 91420]
- current controlled current source [Option ID = 91422]
- current controlled voltage source [Option ID = 91423]
- voltage controlled voltage source [Option ID = 91421]
--- Content provided by FirstRanker.com ---
- Out of the given alternatives, choose the one which can be substituted for the given words or sentence
--- Content provided by FirstRanker.com ---
Government by one man
[Question ID = 52792]- monarchy [Option ID = 91161]
- autocracy [Option ID = 91162]
- democracy [Option ID = 91163]
- anarchy [Option ID = 91160]
--- Content provided by FirstRanker.com ---
- 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]- lexicographer [Option ID = 91167]
- philatelist [Option ID = 91164]
- vendor [Option ID = 91166]
- stamp collector [Option ID = 91165]
--- Content provided by FirstRanker.com ---
- Out of the given alternatives, choose the one which can be substituted for the given words or sentence
One who believes in God.--- Content provided by FirstRanker.com ---
[Question ID = 52791]- theist [Option ID = 91157]
- devote [Option ID = 91158]
- secularist [Option ID = 91159]
- agnostic [Option ID = 91156]
- theist [Option ID = 91157]
The critical angle for a ray of light suffering total internal reflection will be smallest for light travelling from [Question ID = 52827]- Glass to water [Option ID = 91300]
- Water to air [Option ID = 91302]
- Glass to air [Option ID = 91301]
- Water to glass [Option ID = 91303]
--- Content provided by FirstRanker.com ---
- Choose the most appropriate preposition.
My voice reverberated __________ the walls of the castle [Question ID = 52796]- with [Option ID = 91176]
- from [Option ID = 91177]
- in [Option ID = 91178]
- on [Option ID = 91179]
--- Content provided by FirstRanker.com ---
- Choose the most appropriate preposition.
It is dangerous to intrude __________ the enemy's camp [Question ID = 52794]- into [Option ID = 91169]
- through [Option ID = 91171]
- in [Option ID = 91168]
- on [Option ID = 91170]
--- Content provided by FirstRanker.com ---
- Choose the most appropriate preposition.
My uncle was afflicted __________ a serious illness and was almost confined __________ bed __________ more than two months. [Question ID = 52795]- with; to; for [Option ID = 91174]
- to; to; since [Option ID = 91175]
- by; on; since [Option ID = 91173]
- by; on; for [Option ID = 91172]
--- Content provided by FirstRanker.com ---
- Number of flip-flops needed to divide the input frequency by 32 is: [Question ID = 52843]
- 2 [Option ID = 91364]
- 5 [Option ID = 91366]
- 8 [Option ID = 91367]
- 4 [Option ID = 91365]
--- Content provided by FirstRanker.com ---
- 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
--- Content provided by FirstRanker.com ---
ARTYD
[Question ID = 52801]- Quick [Option ID = 91198]
- Dirty [Option ID = 91196]
- Quiet [Option ID = 91197]
- Quack [Option ID = 91199]
--- Content provided by FirstRanker.com ---
- 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
PCLLUBEA
[Question ID = 52802]- Docile [Option ID = 91201]
- Repair [Option ID = 91202]
- Excusable [Option ID = 91200]
- Renew [Option ID = 91203]
--- Content provided by FirstRanker.com ---
- 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
YPCUIAT--- Content provided by FirstRanker.com ---
[Question ID = 52800]- Scarcity [Option ID = 91193]
- Richness [Option ID = 91195]
- Surplus [Option ID = 91192]
- Presence [Option ID = 91194]
- X-rays are not used for radar purposes, because they are not [Question ID = 52825]
- Electromagnetic waves [Option ID = 91295]
- Partly absorbed by target [Option ID = 91293]
- Reflected by target [Option ID = 91292]
- Completely absorbed by target [Option ID = 91294]
- Evaluate the integral ? [sin ydx + x(1+cos y)dy), where C is the closed path given by + = 1. [Question ID = 52879]
- p/(ab) [Option ID = 91511]
- pa [Option ID = 91508]
- paf [Option ID = 91510]
- p? [Option ID = 91509]
- 'Determine the rank of the matrix A =
1 2 3 4 2 1 4 5 1 5 5 7 8 1 14 17
[Question ID = 52864]- 2 [Option ID = 91449]
- 1 [Option ID = 91448]
- 3 [Option ID = 91450]
- 4 [Option ID = 91451]
--- Content provided by FirstRanker.com ---
- Compute the work done by the force F = (2y+3)i+xzj + (yz - x)k when it moves a particle from the point (0, 0, 0) to the point (2, 1, 1) along the curve x = 2t², y=t, z=t3. [Question ID = 52878]
- 8/35 [Option ID = 91504]
- 8/35 [Option ID = 91505]
- 8/35 [Option ID = 91506]
- 9/35 [Option ID = 91507]
--- Content provided by FirstRanker.com ---
- Find the points on the surface 22 = xy + 1 nearest to the origin. [Question ID = 52871]
- (1,0,0) [Option ID = 91477]
- (0,0,1) [Option ID = 91476]
- (±1,0,1) [Option ID = 91479]
- (0,0,±1) [Option ID = 91478]
--- Content provided by FirstRanker.com ---
- A nucleus of mass µ + Am is at rest and decays into two daughter nuclei of equal mass M/2 each. Speed of light is c. The binding energy per nucleon for the parent nucleus is E1 and that for the dughter nuclei is E2. Then [Question ID = 52836]
- E1 < E2 [Option ID = 91337]
- E1 > E2 [Option ID = 91336]
- E1 = 2E [Option ID = 91339]
- E1 = E2 [Option ID = 91338]
--- Content provided by FirstRanker.com ---
- The moment of inertia of an annular disc of mass M with inner radius r1 and outer radius 72 about an axis of the disc is [Question ID = 52813]
- M(r-r) [Option ID = 91244]
- M(r+r²) [Option ID = 91245]
- M(r-r²) [Option ID = 91246]
- M(r+r²) [Option ID = 91247]
--- Content provided by FirstRanker.com ---
- The equation of a particle executing simple harmonic motion is given by
x= (2cm) sin [(10s-1)t +]
The maximum speed is [Question ID = 52818]- 10p(cm/s) [Option ID = 91265]
- 5p(cm/s) [Option ID = 91264]
- 20p(cm/s) [Option ID = 91266]
- 6p(cm/s) [Option ID = 91267]
--- Content provided by FirstRanker.com ---
- Find the Laplace tranform of the function
--- Content provided by FirstRanker.com ---
f(t) = [cos at- cos bt
[Question ID = 52884]- In 2+62 [Option ID = 91528
This download link is referred from the post: DUET Last 10 Years 2011-2021 Question Papers With Answer Key || Delhi University Entrance Test conducted by the NTA
- In 2+62 [Option ID = 91528
--- Content provided by FirstRanker.com ---
--- Content provided by FirstRanker.com ---
--- Content provided by FirstRanker.com ---
--- Content provided by FirstRanker.com ---
--- Content provided by FirstRanker.com ---
--- Content provided by FirstRanker.com ---
--- Content provided by FirstRanker.com ---
--- Content provided by FirstRanker.com ---
--- Content provided by FirstRanker.com ---
--- Content provided by FirstRanker.com ---
--- Content provided by FirstRanker.com ---
--- Content provided by FirstRanker.com ---
--- Content provided by FirstRanker.com ---