Answers by pranjalgennext / GATE Overflow for GATE CSE

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1

.....

265 views

answered Jan 26, 2017

12 votes

2

column major in 3d array
Consider 3 dimensional Array A[90] [30] [40] stored in linear array in column major order. If the base address starts at 10. The location of A[20] [20] [30] is __________ . [Assume the first element is stored at A[1][1][1] and each element take 1 B].

Consider 3 dimensional Array A[90] [30] [40] stored in linear array in column major order. If the base address starts at 10. The location of A[20] [20] [30] is __________...

15.9k views

answered Jan 26, 2017

0 votes

3

MadeEasy Subject Test: Programming & DS - Programming in C

320 views

answered Jan 20, 2017

2 votes

4

MadeEasy Subject Test: Theory of Computation - Identify Class Language
Consider the following language, $L= \big\{ xy \mid x, \ y \in \big\{0,1\big\}^{*} \ where \ x \neq y \ but \ |x| = |y| \big\}$ The language is ___________. Regular CFL but not regular CSL but not CFL Recursive but not CSL

Consider the following language,$L= \big\{ xy \mid x, \ y \in \big\{0,1\big\}^{*} \ where \ x \neq y \ but \ |x| = |y| \big\}$The language is ___________.RegularCFL ...

4.1k views

answered Jan 19, 2017

4 votes

5

Pipeline
An instruction pipeline has stages as given in diagram A program consistsing of 9 instruction I1,I2....I9 is executed in this pipeline processor.instruction I3 is the only conditional branch instruction and its branch target is I7,If the branch taken after EI state,the time needed to complete the program is?

An instruction pipeline has stages as given in diagramA program consistsing of 9 instruction I1,I2....I9 is executed in this pipeline processor.instruction I3 is the only...

916 views

answered Jan 14, 2017

1 votes

6

Testbook Question

264 views

answered Dec 23, 2016

4 votes

7

TIFR CSE 2017 | Part B | Question: 3
We have an implementation that supports the following operations on a stack (in the instructions below, $\mathsf{s}$ is the name of the stack). $\mathsf{isempty(s)}$ : returns $\mathsf{True}$ if $\mathsf{s}$ is empty, and $\mathsf{False}$ otherwise. $\mathsf{top(s)}$ : returns the top ... ()((())((((") is executed? $(((($ $))) \ (((($ $)))$ $(((()))$ $()()$

We have an implementation that supports the following operations on a stack (in the instructions below, $\mathsf{s}$ is the name of the stack).$\mathsf{isempty(s)}$ : ret...

3.0k views

answered Dec 23, 2016

4 votes

8

TIFR CSE 2017 | Part B | Question: 5
Consider the following psuedocode fragment, where $y$ is an integer that has been initialized. int i=1 int j=1 while (i<10): j=j*i i=i+1 if (i==y): break end if end while Consider the following statements: $(i==10)$ or $(i==y)$ If ... the end of the while loop? Choose from the following options. i only iii only ii and iii only i, ii, and iii None of the above

Consider the following psuedocode fragment, where $y$ is an integer that has been initialized.int i=1 int j=1 while (i<10): j=j*i i=i+1 if (i==y): break end if end whileC...

3.1k views

answered Dec 23, 2016

0 votes

9

Algorithm ADA made easy
consider the following keys that are hashed into table in the order using giving hash function h(i)=(2i+5)mod11 12,44,13,88,23,94,11,39,20,16,5 Assume hash tables has locations from 0to 10.If hash table uses chaining to handle the collisions what is the probability of new elements'x' fit inside hash table without any collision I am getting answer 0.5

consider the following keys that are hashed into table in the order using giving hash function h(i)=(2i+5)mod1112,44,13,88,23,94,11,39,20,16,5 Assume hash tables has loca...

805 views

answered Dec 22, 2016

0 votes

10

Complexity2
Consider a stack is implemented using an array. What is the worst case time complexity of push operation? (A) O(N) (B) O(log N) (C) O(N log N) (D) O(1)

Consider a stack is implemented using an array. What is the worst case time complexity of push operation?(A) O(N)(B) O(log N)(C) O(N log N)(D) O(1)

491 views

answered Aug 4, 2016

5 votes

11

UGC NET CSE | December 2014 | Part 2 | Question: 04
A computer program selects an integer in the set $\left\{k:1\leq k \leq 10,00,000\right\}$ at random and prints out the result. This process is repeated 1 million times. What is the probability that the value k = 1 appears in the printout atleast once ? $0.5$ $0.704$ $0.632121$ $0.68$

A computer program selects an integer in the set $\left\{k:1\leq k \leq 10,00,000\right\}$ at random and prints out the result. This process is repeated 1 million times. ...

2.6k views

answered Jul 16, 2016

1 votes

12

Modified UGC NET 2012 Memory allocation scheme
Which among the following is (are) able to modify previously allocated space I. calloc() II. free() III. realloc() A. Both II and III B. I , II and III C. III only D. II only

Which among the following is (are) able to modify previously allocated spaceI. calloc() II. free() III. realloc() A. Both II and IIIB...

467 views

answered Jul 12, 2016

0 votes

13

UGC NET CSE | June 2014 | Part 3 | Question: 52
Match the following interfaces of Java. Servlet package $:$ ... $\text{a-ii, b-iii, c-iv, d-i}$ $\text{a-iv, b-i, c-ii, d-iii}$

Match the following interfaces of Java. Servlet package $:$$\begin{array}{clcl} & \textbf{List – I} && \textbf{List – II}\\ \text{a.}& \text{Servlet config} & \text{i...

1.9k views

answered Jul 11, 2016

4 votes

14

Eigen values
To find out the Eigen values we put the |A-⋋I | =0 why we put the determinant =0 . Is there any specific reason For this

To find out the Eigen values we put the |A-⋋I | =0 why we put the determinant =0 .Is there any specific reason For this

1.8k views

answered Jul 10, 2016

4 votes

15

recurrence ,please tell me which method should i apply? is geometric expansion ??
find solution to the recurrence equation $T(2^k) = 3 T(2^{k-1}) + 1, T (1) = 1$,

find solution to the recurrence equation $T(2^k) = 3 T(2^{k-1}) + 1, T (1) = 1$,

744 views

answered Jul 10, 2016

0 votes

16

Which is true about constructor and destructor?
Which of the statements below are true ? default constructor does not accept a parameter constructor can accept a reference to its own class as parameter copy constructor is known as copy initialization destructor accepts any type of value as parameter i and iii i, ii and iii ii and iii All of the above

Which of the statements below are true ?default constructor does not accept a parameterconstructor can accept a reference to its own class as parametercopy constructor is...

1.5k views

answered Jul 10, 2016

0 votes

17

(Polling versus interrupts) Which of the statements below is correct ?
(Polling versus interrupts) Which of the statements below is correct ? Polling is done periodically by the CPU Polling requires less hardware in peripherals than interrupts Polling makes more demands on CPU resources than interrupts Polling is harder to implement than interrupts i only ii and iv i and iii i, ii. iii and iv

(Polling versus interrupts) Which of the statements below is correct ?Polling is done periodically by the CPUPolling requires less hardware in peripherals than interrupts...

431 views

answered Jul 10, 2016

0 votes

18

select the drawback of waterfall model:
select the drawback of waterfall model: (A) Customer gets opportunity to review the product very late (B) It does not help the project manager for proper planning (C) Partial product is built in the initial stages (D) Poor documentation

select the drawback of waterfall model:(A) Customer gets opportunity to review the product very late(B) It does not help the project manager for proper planning(C) Partia...

553 views

answered Jul 10, 2016

0 votes

19

permutations with repititions
In how many ways 10 different letters can be posed in 6 post boxes so that at most 4 boxes may be empty?

In how many ways 10 different letters can be posed in 6 post boxes so that at most 4 boxes may be empty?

566 views

answered Jul 10, 2016

1 votes

20

LR(1)grammar
Is there any short method to check whether the given grammar in is LR(1)?. If yes please share.

Is there any short method to check whether the given grammar in is LR(1)?. If yes please share.

1.4k views

answered Jul 10, 2016

0 votes

21

Can i expect any computer subject in IAS ? Guidee please ?
Which subjects are required for IPS/IAS exam? Can i adopt any computer subject in it ?

Which subjects are required for IPS/IAS exam?Can i adopt any computer subject in it ?

423 views

answered Jul 10, 2016

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