C MCQ on Logical Operators

#include <stdio.h>

void main()

{

int k = 0;

for (k)

printf("Hello");

}

When C language was launched?

#include <stdio.h>

int main()

{

int y = 2;

int z = y +(y = 10);

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

}

#include <stdio.h>

    int main()

    {

        int x = 2, y = 0, l;

        int z;

        z = y = 1, l = x && y;

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

        return 0;

    }

  #include <stdio.h>

    int main()

    {

        int x = 2, y = 0;

        int z = (y++) ? 2 : y == 1 && x;

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

        return 0;

    }