GATE CSE 2022 Paper 1 — page 15

Questions 43–45 of 65. Imported answers require review unless explicitly marked reviewed.

What is printed by the following ANSI C program?

#include<stdio.h>

int main(int argc, char *argv[])

{

int a[3][3][3] =

{1, 2, 3, 4, 5, 6, 7, 8, 9,

10, 11, 12, 13, 14, 15, 16, 17, 18,

19, 20, 21, 22, 23, 24, 25, 26, 27};

int i = 0, j = 0, k = 0;

for( i = 0; i < 3; i++ ) {

for(k = 0; k < 3; k++ )

printf("%d ", a[i][j][k]);

printf("\n");

}

return 0;

}

Your answerChoose one option.

1 2 3

10 11 12

19 20 21

1 4 7

10 13 16

19 22 25

1 2 3

4 5 6

7 8 9

1 2 3

13 14 15

25 26 27

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What is printed by the following ANSI C program?

#include<stdio.h>

int main(int argc, char *argv[]){

char a = 'P';

char b = 'x';

char c = (a & b) + '*';

char d = (a | b) - '-';

char e = (a ^ b) + '+';

printf("%c %c %c\n", c, d, e);

return 0;

}

ASCII encoding for relevant characters is given below:

Character	A	B	C	...	Z	a	b	c	...	z	*	+	−
ASCII code	65	66	67	...	90	97	98	99	...	122	42	43	45

Your answerChoose one option.

z K S

122 75 83

− +

P x +

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Consider solving the following system of simultaneous equations using LU decomposition.

where

and

are denoted as

Which one of the following is the correct combination of values for

, and

Your answerChoose one option.

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2022 · Paper 1

Question 43

Question 44

Question 45