C Fundamentals MCQs

What will be the output of the following C code?

#include <stdio.h>
int main()
{
    int x = 0, y = 2;
    if (!x && y)
        printf("true\n");
    else
        printf("false\n");
}

What will be the output of the following C code?

#include <stdio.h>
int main()
{
    if (~0 == 1)
        printf("yes\n");
    else
        printf("no\n");
}

Which keyword is used to prevent any changes in the variable within a C program?

What will be the output of the following C code?

#include <stdio.h>
int main()
{
    int x = 2, y = 0;
    int z = y && (y |= 10);
    printf("%d\n", z);
    return 0;
}

Which of the following is not an arithmetic operation?

What will be the output of the following C code?

#include<stdio.h>
enum hi{a,b,c};
enum hello{c,d,e};
main()
{
    enum hi h;
    h=b;
    printf("%d",h);
    return 0;
}

What will be the output of the following C code?

#include <stdio.h>
int main()
{
    if (7 & 8)
    printf("Honesty");
        if ((~7 & 0x000f) == 8)
            printf("is the best policy\n");
}

What will be the output of the following C code?

#include<stdio.h>
enum Shyam
{
    a,b,c=5
};
int main()
{
    enum Shyam s;
    b=10;
    printf("%d",b);
}

What will be the output of the following C code?

#include <stdio.h>
void main()
{
    int y = 3;
    int x = 5 % 2 * 3 / 2;
    printf("Value of x is %d", x);
}