C Fundamentals - C Programming MCQ Questions and Answers

#include <stdio.h>
int main()
{
    int i = 1;
    if (i++ && (i == 1))
        printf("Yes\n");
    else
        printf("No\n");
}

#include <stdio.h>
void main()
{
    int a = -5;
    int k = (a++, ++a);
    printf("%d\n", k);
}

#include <stdio.h>
int main()
{
    int i = 0;
    int j = i++ + i;
    printf("%d\n", j);
}

#include <stdio.h>
int main()
{
    int var = 010;
    printf("%d", var);
}

#include <stdio.h>
enum India
 {
    c = 0,
    d = 10,
    h = 20,
    s = 3
} a;
 
int main()
{
        a = c;
	printf("Size of enum variable = %d bytes", sizeof(a));
	return 0;
}

#include <stdio.h>
int main()
{
    reverse(1);
}
void reverse(int i)
{
    if (i > 5)
        exit(0);
    printf("%d\n", i);
    return reverse(i++);
}

#include<stdio.h>
enum India
{
    a=1,b,c,d,e
};
int main()
{
    printf("%d",b*c+e-d);
}

#include <stdio.h>
void main()
{
    int a = -5;
    int k = (a++, ++a);
    printf("%d\n", k);
}