What will be the output of the program?

#include<stdio.h>

int main()

{

    int x=2, y=70, z;

    z = x!=4 || y == 2;

    printf("z=%d\n", z);

    return 0;

}

• z=3

• z=4

• z=5

• z=6

What will be the output of the program?

#include<stdio.h>

int main()

{

    int k, num=30;

    k = (num>5 ? num <=10 ? 100 : 200: 500);

    printf("%d\n", num);

    return 0;

}

• 100

• 200

• 300

• 400

What will be the output of the program?

#include<stdio.h>

int main()

{

    int i=4;

    switch(i)

    {

        default:

           printf("This is default\n");

        case 1:

           printf("This is case 1\n");          

        case 2:

           printf("This is case 2\n");

           break;

        case 3:

           printf("This is case 3\n");

    }

    return 0;

}

• This is default

  This is case 1

• This is default

  This is case 1

  This is case 2

• This is case 1

  This is case 2

• This is default

  This is case 2

What will be the output of the program?

#include<stdio.h>

int main()

{

    int a,b,c;

    a=10,b=20;

    c=10&&b=30;

    printf("%d %d %d",a,b,c);

}

• declaration error

• 10,20,30

• Error- L value required

• None of these

What will be the output of the program?

#include<stdio.h>

int main()

{

    int i=20;

    int j = i + (1, 2, 3, 4, 5);

    printf("%d\n", j);

    return 0;

}

• 24

• 25

• 26

• 27

What will be the output of the program?

#include<stdio.h>

int main()

{

    int i = 5;

    while(i-- >= 0)

        printf("%d,", i);

    i = 5;

    printf("\n");

    while(i-- >= 0)

        printf("%i,", i);

    while(i-- >= 0)

        printf("%d,", i);

    return 0;

}

• 4,3,2,1,0,-1,

  4,3,2,1,0,-1,

• 4,3,2,1,-1,0,

  4,3,2,1,-1,0,

• 4,3,2,0,1,-1,

  4,3,2,0,1,-1,

• 4,3,0,1,-1,2,

  4,3,0,1,-1,2,

What will be the output of the program?

#include<stdio.h>

int main()

{

    int a;

    for(a=1;a++<=1;a++)

    {

        for(a++;a++<=6;a++)

        {

            a++;

        }

    }

    printf("%d",a);

}

• 14

• 12

• 13

• 15

What will be the output of the program?

#include<stdio.h>

int main()

{

    int a;

    a=10;

    if(a++>10)

        printf("hello%d",a);

    else

        printf("hai%d",a);

}

• hai1

• hai11

• hai111

• hai1111

What will be the output of the program?

#include<stdio.h>

int main()

{

    int i=-3, j=2, k=0, m;

    m = ++i && ++j && ++k;

    printf("%d, %d, %d, %d\n", i, j, k, m);

    return 0;

}

• 2,3,1,1

• -2,1,1,3

• -2,1,3,1

• -2,3,1,1

What will be the output of the following code snippet?

#include <stdio.h>

#include <stdlib.h>

int main(){

int m = 2, c=1;

int n,a,b, limit=10;

while(c < limit)

{

for (int n = 1; n < m; ++n)

{

a = m m - n n;

b = 2 m n;

c = m m + n n;

if (c > limit)

break;

printf("%d %d %d\n", a, b, c);

} m++;} }

• 3 4 5

  8 6 10

• 3 5 4

  8 6 10

• 3 4 5

  6 8 10

• 2 3 4

  8 6 10