Aadhya-Quiz-C-Programming

• a) 9 9 9 9

• b) 10 10 10 10

• c) 9 10 11

• d) 10 11 12

Which of the following is an advantage of using switch statements over multiple if-else

statements in C?

• Switch statements provide better readability

• Switch statements support complex logical conditions

• Switch statements offer better performance in all cases

• Switch statements are more flexible in handling exceptions

#include <stdio.h>

int main()

{

int x = 5;

int y = 10;

int z = (x > y) ? (x++) : (y++);

printf("%d %d %d", x, y, z);

}

• 5 10 5

• 5 11 10

• 6 10 5

• 11 6 10

Which of the following correctly demonstrates the usage of a

nested ternary operator?

• (x > y) ? (x > z) ? x : z : (y > z) ? y : z

• (x > y) ? (x > z) ? x : (y > z) ? y : z : x

• (x > y) ? (x > z) ? x : (y > z) ? y : z : z

• (x > y) ? (x > z) ? x : (y > z) ? z : y : x

What value will x hold if a = 3 and b = 5?

x = (a > b) ? (a 2) : ((b > a) ? (b 2) : (a + b));

• 6

• 8

• 10

• 15

int main()

{

int x = 1, z[2] = {10, 11};

int *p = NULL;

p = &x;

*p = 10;

p = &z[1];

*(&z[0] + 1) += 3;

printf("%d, %d, %d\n", x, z[0], z[1]);

return 0;

}

• 1 10 11

• 10 10 14

• 10 14 11

• 1 10 14

int main() {

int a[] = {2, 4, 6, 8, 10};

int i, sum = 0, *b = a + 4;

for (i = 0; i < 5; i++)

sum = sum + (*b - i) - *(b - i);

printf("%d\n", sum);

}

• 8

• 10

• 11

• 16

• a

• b

• c

• d

Consider the function func shown below:

int func (int num)

{ int count =0 ;

while (num)

{ count ++;

num >>=1 ;

}

return (count);

}

The value returned by function (435) is________.

• 8

• 9

• 7

• 11

Consider the following function written in the

C programming language.

void foo ( char * a){

if (* a&& * a !=’ ’) {

foo (a+1)

putchar (* a)

}

}

The output of the above function on input

"ABCD EFGH" is

• ABCD EFGH

• ABCD

• HGFG EFGH

• DCBA