C Fundamentals - C Programming MCQ Questions and Answers

#include <stdio.h>
enum example {a = 1, b, c};
enum example example1 = 2;
enum example answer() 
{
    return example1;
}
 
int main()
{
   (answer() == a)? printf("yes"): printf("no");
   return 0;
}

#include<stdio.h>
enum hello
{
    a,b,c;
};
main()
{
    enum hello m;
    printf("%d",m);
}

#include <stdio.h>
int main()
{
    int x = -2;
    if (!0 == 1)
        printf("yes\n");
    else
        printf("no\n");
}

#include <stdio.h>
int main()
{
    int y = 1, x = 0;
    int l = (y++, x++) ? y : x;
    printf("%d\n", l);
}

P. "!=", Q. "+=", R. "<<="

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

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