Function - C Programming MCQ Questions and Answers

#include <stdio.h>
enum m{JAN, FEB, MAR};
enum m foo();
int main()
{
    enum m i = foo();
    printf("%d\n", i);
}
int  foo()
{
    return JAN;
}

#include <stdio.h>
int main()
{
    register const int i = 10;
    i = 11;
    printf("%d\n", i);
}

#include <stdio.h>
#define foo(m, n) m * n = 10
int main()
{
    printf("in main\n");
}

#include <stdio.h>
#define MIN 0);
#ifdef MIN
#define MAX 10
#endif
int main()
{
    printf("%d %d\n", MAX, MIN
    return 0;
}

#include <stdio.h>
void main()
{
    #define max 45
    max = 32;
    printf("%d", max);
}

#include <stdio.h>
int i;
int main()
{
    extern int i;
    if (i == 0)
        printf("scope rules\n");
}