KURUKSHETRA

Q1)What will be the output of the following code?

#include<stdio.h>

int main()

{

int n=9;

(n==9?printf("Correct\n");:printf("Wrong\n"););

return 0;

}

• Correct

• Wrong

• Blank

• Syntax error

What will be the output of the following code snippet?

int x = 10;

if (x > 5) {

if (x < 15)

printf("A");

else if (x > 20)

printf("B");

} else {

printf("C");

}

• A

• B

• A B

• No output

3) Which of the following is an exit controlled loop?

• For loop

• Do while loop

• Do loop

• While loop

Which of the following are header files is used to determine the type contained in wide character data in C?

• stdio.h

• wctype.h

• time.h

• ctype.h

• none of the above

What will be the output of the following code snippet?

int i, j;

for (i = 1; i <= 3; i++) {

for (j = 3; j >= i; j--) {

printf("%d ", i + j);

}

printf("\n");

}

• 4 5 6

  3 4

  2

• 4 3 2

  5 4

  6

• 4 3 2

  4 5

  6

• 4 3 2

  5 6

  7

Q1)What will be the output of the following code snippet?

int i, j;

for (i = 0, j = 10; i < j; i++, j--) {

printf("%d %d ", i, j);

}

• 0 10 1 9 2 8 3 7 6

• 0 10 1 9 2 8 3 7 4

• 0 10 1 9 2 8 3 7 4 6

• 0 10 1 9 2 3 4

Which of the following are correct file opening modes in C?

• rl

• wr

• rc

• rb

What is the range of values that can be stored by int datatype in C?

• a)-256 to 255-1

• -(2^31) to (2^31) - 1

• -(2^63) to (2^63)-1

• -(3^32) to (3^32)

find the output of the following code?

#include <stdio.h>

int main() {

int a = 3, b = 5;

int t = a;

a = b;

b = a:

printf("%d %d", a, b);

return 0;

}

• 3 3

• 3 5

• 5 3

• 5 5

What does the following declaration indicate?

int x: 8;

• logical error

• x is 8-byte integer.

• x is an 8-bit integer.

• Both c and d