Recent questions tagged programming / GATE Overflow for GATE CSE

1 votes

1 answer

31

GO Classes Test Series 2024 | Mock GATE | Test 12 | Question: 27
Consider the following C program:- #include <stdio.h> void ubswap(int **a, int **b) { int* temp = *a; *a = *b; *b = temp; } int main() { int x = 1, y = 9; int* u = &x; int* v = &y; int** a = &u; int** b ... $\text{ return 0 }?$ $x$ and $y$ $u$ and $v$ $a$ and $b$ None of the above

Consider the following C program:-#include <stdio.h void ubswap(int a, int b) { int* temp = *a; *a = *b; *b = temp; } int main() { int x = 1, y = 9; int* u = &x; int* v...

GO Classes

479 views

GO Classes asked Jan 21

4 votes

2 answers

32

GO Classes Test Series 2024 | Mock GATE | Test 11 | Question: 21
Consider the following two blocks of code, found in separate files: /* main.c */ int main() { int i=0; foo(); return 0; } /* foo.c */ int i=1; void foo() { printf( %d , i); } What will happen when you attempt to ... ? It will fail to compile. It will fail to link. It will print " $0$ ". It will print " $1$ ".

Consider the following two blocks of code, found in separate files:/* main.c */ int main() { int i=0; foo(); return 0; }/* foo.c */ int i=1; void foo() { printf(“%d”,...

GO Classes

922 views

GO Classes asked Jan 13

1 votes

1 answer

33

GO Classes Test Series 2024 | Mock GATE | Test 11 | Question: 22
What will the following print: int a, b, c, *d; a = 0; b = 1 ; c = 2 ; d = & a; (*d) += b+c; d = & b; (*d) += a+b+c ; printf("a= %i b=%i\n", a, b); $a=0, b=3$ $a=3, b=3$ $a=3, b=4$ $a=3, b=7$

What will the following print:int a, b, c, *d; a = 0; b = 1 ; c = 2 ; d = & a; (*d) += b+c; d = & b; (*d) += a+b+c ; printf("a= %i b=%i\n", a, b);$a=0, b=3$$a=3, b=3$$a=3...

GO Classes

412 views

GO Classes asked Jan 13

6 votes

1 answer

34

GO Classes Test Series 2024 | Mock GATE | Test 11 | Question: 23
What will be the output on the execution of the following code segment? main() { unsigned num1=-1; signed num2=1; if(num1 < num2) printf("less"); else if(num1>num2) printf("greater"); else if(num1==num2) printf("equal"); } greater less equal error

What will be the output on the execution of the following code segment?main() { unsigned num1=-1; signed num2=1; if(num1 < num2) printf("less"); else if(num1>num2) printf...

GO Classes

511 views

GO Classes asked Jan 13

3 votes

3 answers

35

GO Classes Test Series 2024 | Mock GATE | Test 11 | Question: 47
What will be the output of the following program? #include<stdio.h> void swap(char **s1, char **s2){ char *tmp; tmp=*s1; *s1=*s2; *s2=tmp; } int main() { char *str[3]= {"orange", "apple", ... %s %s", strs[0], strs[1], strs[2]); } pear apple orange apple pear orange orange apple pear apple orange pea

What will be the output of the following program?#include<stdio.h void swap(char s1, char s2){ char *tmp; tmp=*s1; *s1=*s2; *s2=tmp; } int main() { char *str[3]= {"oran...

GO Classes

364 views

GO Classes asked Jan 13

6 votes

1 answer

36

GO Classes Test Series 2024 | Mock GATE | Test 11 | Question: 48
Consider the following pair of mutually recursive functions. What does $g(g(2))$ evaluate to? int f(int n){ if (n==0) return 0; return f(n-1)+g(n-1); } int g(int n){ if (n==0) return 1; return g(n-1) + f(n); }

Consider the following pair of mutually recursive functions. What does $g(g(2))$ evaluate to?int f(int n){ if (n==0) return 0; return f(n-1)+g(n-1); } int g(int n){ if (n...

GO Classes

425 views

GO Classes asked Jan 13

0 votes

1 answer

37

Made easy Test series
Can you please explain the whole working of the code

Can you please explain the whole working of the code

Rohit Chakraborty

119 views

Rohit Chakraborty asked Jan 11

2 votes

1 answer

38

MADE EASY test series
What will be returned after executing this code? Why the answer is -1?

What will be returned after executing this code? Why the answer is -1?

Rohit Chakraborty

314 views

Rohit Chakraborty asked Oct 5, 2023

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