Recent activity in Programming / GATE Overflow for GATE CSE

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1

Gate Wallah DPP
Consider the following function: int arc(int i, int j) { if(i<2) return j+2; else if(j<2) return arc(i-1, 1); else return arc(i-1, arc(i, j-2)); } The value returned by arc(2, 6) is _________

Consider the following function:int arc(int i, int j){if(i<2) return j+2;else if(j<2) return arc(i-1, 1);else return arc(i-1, arc(i, j-2));}The value returned by arc(2, 6...

Shubham Sharma 2

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Shubham Sharma 2 retagged 1 day ago

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1 answer

2

Functions
Consider the following function: int arc(int i, int j) { if(i<2) return j+2; else if(j<2) return arc(i-1, 1); else return arc(i-1, arc(i, j-2)); } The value returned by arc(2, 6) is ____________

Consider the following function:int arc(int i, int j){if(i<2) return j+2;else if(j<2) return arc(i-1, 1);else return arc(i-1, arc(i, j-2));}The value returned by arc(2, 6...

Prakash_017

28 views

Prakash_017 answer edited 1 day ago

31 votes

11 answers

3

GATE CSE 2017 Set 2 | Question: 14
Consider the following function implemented in C: void printxy(int x, int y) { int *ptr; x=0; ptr=&x; y=*ptr; *ptr=1; printf(“%d, %d”, x, y); } The output of invoking $printxy(1,1)$ is: $0, 0$ $0, 1$ $1, 0$ $1, 1$

Consider the following function implemented in C:void printxy(int x, int y) { int *ptr; x=0; ptr=&x; y=*ptr; *ptr=1; printf(“%d, %d”, x, y); }The output of invoking $...

ritiksri8

9.8k views

ritiksri8 commented 2 days ago

33 votes

5 answers

4

GATE CSE 2018 | Question: 32
Consider the following C code. Assume that unsigned long int type length is $64$ bits. unsigned long int fun(unsigned long int n) { unsigned long int i, j=0, sum = 0; for( i=n; i>1; i=i/2) j++; for( ; j>1; j=j/2) sum++; return sum; } The value returned when we call fun with the input $2^{40}$ is: $4$ $5$ $6$ $40$

Consider the following C code. Assume that unsigned long int type length is $64$ bits.unsigned long int fun(unsigned long int n) { unsigned long int i, j=0, sum = 0; for(...

khushijaiswal

16.3k views

khushijaiswal commented 3 days ago

42 votes

9 answers

5

GATE CSE 2018 | Question: 2
Consider the following C program: #include<stdio.h> struct Ournode{ char x, y, z; }; int main() { struct Ournode p={'1', '0', 'a'+2}; struct Ournode *q=&p; printf("%c, %c", *((char*)q+1), *((char*)q+2)); return 0; } The output of this program is: 0, c 0, a+2 '0', 'a+2' '0', 'c'

Consider the following C program:#include<stdio.h struct Ournode{ char x, y, z; }; int main() { struct Ournode p={'1', '0', 'a'+2}; struct Ournode *q=&p; printf("%c, %c",...

vagabound

20.8k views

vagabound commented 5 days ago

8 votes

4 answers

6

ISICAL MTech 2014 CS
How many asterisks $(*)$ in terms of $k$ will be printed by the following C function, when called as $\text{count}(m)$ where $m = 3^k \ ?$ Justify your answer. Assume that $4$ bytes are used to store an integer in C and $k$ is such that $3^k$ can be stored in $4$ bytes. void count(int n){ printf("*"); if(n>1){ count(n/3); count(n/3); count(n/3); } }

How many asterisks $(*)$ in terms of $k$ will be printed by the following C function, when called as $\text{count}(m)$ where $m = 3^k \ ?$ Justify your answer.Assume that...

Rishika01

1.6k views

Rishika01 commented 5 days ago

3 votes

3 answers

7

GATE CSE 2024 | Set 2 | Question: 26
What is the output of the following $\text{C}$ program? #include <stdio.h> int main() { double a[2]=20.0,25.0,* p,* q; p=a ; q=p+1 ; printf("%d,%d", (int) (q-p),( int)(* q- * p)); return 0; $4,8$ $1,5$ $8,5$ $1,8$

What is the output of the following $\text{C}$ program?#include <stdio.h int main() { double a =20.0,25.0,* p,* q; p=a ; q=p+1 ; printf("%d,%d", (int) (q-...

Cxdr

3.3k views

Cxdr answered 5 days ago

0 votes

0 answers

8

self doubt
let suppose address of first index of array is n and size of each block of array is u. then the index of second element is a+u. let suppose the array has m elements. what will be the address of the third element of another array of same size, if it's address of second last element is (n - u).

let suppose address of first index of array is n and size of each block of array is u. then the index of second element is a+u.let suppose the array has m elements.what w...

Shubham Sharma 2

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Shubham Sharma 2 retagged 6 days ago

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0 answers

9

i am not able to give test

Arjun

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Arjun commented May 6

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0 answers

10

university assignment question
The array-based stack throws an exception when the array's capacity has been reached. Consider the following alternative : create a larger array, using the resize method. The cost of a resize that makes the array larger is proportional to the new size. 1. Suppose we ... and 2 for queues.Note that after the resize, elements may Solutions = O(N^2) O(N) O(N^2) O(N)

The array-based stack throws an exception when the array’s capacity has been reached. Consider the following alternative : create a larger array, using the resize metho...

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53 views

꧁༒☬ĿọŗԀ 🆂🅷🅸🆅🅰☬༒꧂ asked May 5

2 votes

2 answers

11

GO Classes 2024 | IIITH Mock Test 5 | Question: 16
What will be printed by following $\text{C}$ code? int a[7] = {0, 1, 2, 3, 4, 5, 6}; int *p = &a[3]; p += 2; *p += 2; printf("%d", *p++); $6$ $7$ $8$ $9$

What will be printed by following $\text{C}$ code?int a[7] = {0, 1, 2, 3, 4, 5, 6}; int *p = &a[3]; p += 2; *p += 2; printf("%d", *p++);$6$$7$$8$$9$

Rudra Joshi

205 views

Rudra Joshi commented May 3

0 votes

2 answers

12

C Programming - Arrays & Pointer (NAT)
#include <stdio.h> int main() { int a[3][2] = {1, 3, 5, 7, 9, 11}; int *ptr = a[0]; ptr += sizeof(int); printf("%d", *ptr); return 0; } (Assume size of int to be $2$ bytes.) The output is __________.

#include <stdio.h int main() { int a[3] = {1, 3, 5, 7, 9, 11}; int *ptr = a[0]; ptr += sizeof(int); printf("%d", *ptr); return 0; }(Assume size of int to be $2$ bytes.)T...

kumaruk

151 views

kumaruk answer edited May 1

0 votes

1 answer

13

UGC NET CSE | June 2010 | Part 2 | Question: 33
Consider the following left associative operators in decreasing order of precedence : - subtraction (highest precedence) * multiplication $ exponentiation (lowest precedence) What is the result of the following expression ? 3 – 2 * 4 $ | * 2** 3 $-61$ $64$ $512$ $4096$

Consider the following left associative operators in decreasing order of precedence :- subtraction (highest precedence)* multiplication$ exponentiation (lowest precedence...

Vivek kadam

1.4k views

Vivek kadam answered May 1

1 votes

1 answer

14

GO Classes 2024 | IIITH Mock Test 5 | Question: 46
In which of the following case(s) character array must end with null char? char c[] = "GATE"; char c[] = {'2', '0', '2', '3'}; char c[4] = "GATE"; char c[16] = "2023";

In which of the following case(s) character array must end with null char?char c[] = "GATE";char c[] = {'2', '0', '2', '3'};char c[4] = "GATE";char c[16] = "2023";

anishsp

240 views

anishsp answered May 1

104 votes

7 answers

15

GATE CSE 2017 Set 1 | Question: 36
Consider the C functions foo and bar given below: int foo(int val) { int x=0; while(val > 0) { x = x + foo(val--); } return val; } int bar(int val) { int x = 0; while(val > 0) { x ... in: Return of $6$ and $6$ respectively. Infinite loop and abnormal termination respectively. Abnormal termination and infinite loop respectively. Both terminating abnormally.

Consider the C functions foo and bar given below:int foo(int val) { int x=0; while(val 0) { x = x + foo(val ); } return val; }int bar(int val) { int x = 0; while(val 0)...

Khushbu makode

25.7k views

Khushbu makode commented Apr 30

1 votes

2 answers

16

Test series question of ace academy
#include<stdio.h> #define ADD(a,b)(a+b) #define SQUARE(x)(x*x) int main() { int x=2; int y=3; int z = ADD(SQUARE(x++),y); printf("%d\n",z); return 0; } What is the output of the above code snippet?

#include<stdio.h>#define ADD(a,b)(a+b)#define SQUARE(x)(x*x)int main(){int x=2;int y=3;int z = ADD(SQUARE(x++),y);printf("%d\n",z);return 0;}What is the output of the abo...

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꧁༒☬ĿọŗԀ 🆂🅷🅸🆅🅰☬༒꧂ commented Apr 29

1 votes

1 answer

17

GO Classes 2024 | IIITH Mock Test 5 | Question: 2
Consider the following function. int f() { int k, result; result = 0; for ( k = 0; k < 5; k++ ) { if ( ( k % 3 ) == 1 ) result = result + k; else result = result + 1; } return result; } What value is returned as a result of the call $\textsf{f()?}$ $5$ $6$ $7$ $8$

Consider the following function.int f() { int k, result; result = 0; for ( k = 0; k < 5; k++ ) { if ( ( k % 3 ) == 1 ) result = result + k; else result = result + 1; } re...

Lakshman Bhaiya

111 views

Lakshman Bhaiya retagged Apr 29

5 votes

2 answers

18

GATE CSE 2024 | Set 2 | Question: 23
Consider the following $\mathrm{C}$ function definition. int f X(char * a) { char * b = a; while (*b) b ++; return b - a; } Which of the following statements is/are TRUE? The function call $\text{f X("a b c d''}$) will ... ${ }^{*} \mathrm{C}=$ "abcd" in main (), the function call $\mathrm{fX}(\mathrm{c})$ will always return a value

Consider the following $\mathrm{C}$ function definition.int f X(char * a) { char * b = a; while (*b) b ++; return b - a; }Which of the following statements is/ar...

saini.tarun51

2.6k views

saini.tarun51 answered Apr 28

4 votes

2 answers

19

GATE CSE 2024 | Set 2 | Question: 3
Consider the following $\text{C}$ program. Assume parameters to a function are evaluated from right to left. #include <stdio.h> int g( int p) { printf("%d", p); return p; } int h(i nt q) { printf("%d", q) ... one of the following options is the CORRECT output of the above $\text{C}$ program? $20101020$ $10202010$ $20102010$ $10201020$

Consider the following $\text{C}$ program. Assume parameters to a function are evaluated from right to left.#include <stdio.h int g( int p) { printf("%d", p); return p; }...

Arjun

4.2k views

Arjun retagged Apr 27

1 votes

3 answers

20

GATE CSE 2024 | Set 1 | Question: 9
Consider the following $\mathrm{C}$ program: #include <stdio.h> void fX (); int main(){ fX(); return 0 }; void fX () { char a; if ((a=g e t c h a r()) ! = '\n') fX(); if (a ! ... program will not terminate The program will terminate with no output The program will terminate with $4321$ as output The program will terminate with $1234$ as output

Consider the following $\mathrm{C}$ program:#include <stdio.h void fX (); int main(){ fX(); return 0 };void fX () { char a; if ((a=g e t c h a r()) ! = '\n') ...

Arjun

3.3k views

Arjun retagged Apr 26

3 votes

3 answers

21

GATE CSE 2024 | Set 1 | Question: 8
Consider the following $\mathrm{C}$ program: #include <stdio.h> int main() { int a=6; int b = 0; while (a<10) { a = a / 12+1 ; a += b ;} printf ("%d", a); return 0 ; } Which one of the following ... The program prints $9$ as output The program prints $10$ as output The program gets stuck in an infinite loop The program prints $6$ as output

Consider the following $\mathrm{C}$ program:#include <stdio.h int main() { int a=6; int b = 0; while (a<10) { a = a / 12+1 ; a += b ;} printf ("%d", a); return 0 ; }Whi...

Arjun

6.3k views

Arjun retagged Apr 26

6 votes

6 answers

22

ISRO2020-18
Consider a $2$-dimensional array $x$ with $10$ rows and $4$ columns, with each element storing a value equivalent to the product of row number and column number. The array is stored in row-major format. If the first element $x[0][0]$ occupies the memory location ... , which all locations (in decimal) will be holding a value of $10$? $1018,1019$ $1022,1041$ $1013,1014$ $1000,1399$

Consider a $2$-dimensional array $x$ with $10$ rows and $4$ columns, with each element storing a value equivalent to the product of row number and column number. The arra...

Shaik Masthan

9.9k views

Shaik Masthan answer selected Apr 23

51 votes

4 answers

23

GATE CSE 2000 | Question: 1.17, ISRO2015-79
Consider the following C declaration: struct { short x[5]; union { float y; long z; } u; )t; Assume that the objects of the type short, float and long occupy $2$ bytes, $4$ bytes and $8$ bytes, respectively. The memory requirement for variable $t$, ignoring alignment consideration, is: $22$ bytes $14$ bytes $18$ bytes $10$ bytes

Consider the following C declaration:struct { short x[5]; union { float y; long z; } u; )t;Assume that the objects of the type short, float and long occupy $2$ bytes, $4$...

Sachi Mathur

21.0k views

Sachi Mathur commented Apr 23

2 votes

2 answers

24

CMI2016-A-10
Which of the following relationships holds in general between the $\text{scope}$ of a variable and the $\text{lifetime}$ of a variable (in a language like C or Java)? The scope of a variable is contained in the lifetime of the variable The scope of a variable is same as the lifetime of the variable The lifetime of a variable is disjoint from the scope of the variable None of the above

Which of the following relationships holds in general between the $\text{scope}$ of a variable and the $\text{lifetime}$ of a variable (in a language like C or Java)?The ...

halfcodeblood

1.2k views

halfcodeblood commented Apr 23

2 votes

3 answers

25

CMI2016-A-6
In the code fragment given below, $\mathsf{start}$ and $\mathsf{end}$ are integer values and $\mathsf{prime(x)}$ is a function that returns $\mathsf{true}$ if $\mathsf{x}$ is a prime number and $\mathsf{false}$ otherwise. i:=0; j:=0; k:=0; from (m := start; m <= end; m := m ... At the end of the loop: $k == i-j.$ $k == j-i.$ $k == -j-i.$ Depends on $\mathsf{start}$ and $\mathsf{end}$

In the code fragment given below, $\mathsf{start}$ and $\mathsf{end}$ are integer values and $\mathsf{prime(x)}$ is a function that returns $\mathsf{true}$ if $\mathsf{x}...

halfcodeblood

642 views

halfcodeblood commented Apr 23

31 votes

4 answers

26

GATE IT 2008 | Question: 49
What is the output printed by the following C code? # include <stdio.h> int main () { char a [6] = "world"; int i, j; for (i = 0, j = 5; i < j; a [i++] = a [j--]); printf ("%s\n", a); } dlrow Null string dlrld worow

What is the output printed by the following C code?# include <stdio.h int main () { char a [6] = "world"; int i, j; for (i = 0, j = 5; i < j; a [i++] = a [j ]); printf ("...

shyzn

9.8k views

shyzn commented Apr 22

2 votes

2 answers

27

GATE CSE 2024 | Set 1 | Question: 38
Consider the following $\mathrm{C}$ ... the return value is less than $2^{10}$ If the inputs are $x=10, y=20$, then the return value is greater than $2^{20}$

Consider the following $\mathrm{C}$ function definition.int f (int x, int y){ for (int i=0 ; i<y ; i++ ) { x= x + x + y; } return x; }Which of the following stateme...

subhajit1998

2.4k views

subhajit1998 answered Apr 19

85 votes

6 answers

28

GATE IT 2006 | Question: 50
Which one of the choices given below would be printed when the following program is executed? #include <stdio.h> void swap (int *x, int *y) { static int *temp; temp = x; x = y; y = temp; } void printab () { static int i, a = -3, b = -6; i = 0; while (i <= 4) { if ((i++)%2 == 1 ... $a = 12, b = 9$ $a = 3, b = 6$ $a = 3, b = 6$ $a = 6, b = 3$ $a = 15, b = 12$

Which one of the choices given below would be printed when the following program is executed?#include <stdio.h void swap (int *x, int *y) { static int *temp; temp = x; x ...

Ice_Cold_V

25.9k views

Ice_Cold_V commented Apr 16

0 votes

0 answers

29

Bitwise Operator - C Programming
Problem Statement: Class teacher to IX-C wants to store whether a particular student has passed in exams. The class has a strength of $32$ students. Their roll numbers lie in the range: $[1, 32]$. The teacher used bits of an integer to store ... Bitwise OR (|) operator and count number of set bits d. Apply Bitwise AND (&) operator and count number of set bits

Problem Statement: Class teacher to IX-C wants to store whether a particular student has passed in exams. The class has a strength of $32$ students. Their roll numbers li...

꧁༒☬ĿọŗԀ 🆂🅷🅸🆅🅰☬༒꧂

198 views

꧁༒☬ĿọŗԀ 🆂🅷🅸🆅🅰☬༒꧂ commented Apr 14

40 votes

5 answers

30

GATE CSE 2003 | Question: 89
Consider the C program shown below: #include<stdio.h> #define print(x) printf("%d", x) int x; void Q(int z) { z+=x; print(z); } void P(int *y) { int x = *y + 2; Q(x); *y = x - 1; print(x); } main(void) { x = 5; P(&x); print(x); } The output of this program is: $12 \ 7 \ 6$ $22 \ 12 \ 11$ $14 \ 6 \ 6$ $7 \ 6 \ 6$

Consider the C program shown below:#include<stdio.h #define print(x) printf("%d", x) int x; void Q(int z) { z+=x; print(z); } void P(int *y) { int x = *y + 2; Q(x); *y = ...

halfcodeblood

12.7k views

halfcodeblood commented Apr 12

tags	tag:apple
author	user:martin
title	title:apple
content	content:apple
exclude	-tag:apple
force match	+apple
views	views:100
score	score:10
answers	answers:2
is accepted	isaccepted:true
is closed	isclosed:true