Operators and Expressions MCQs

Practice free Operators and Expressions multiple-choice questions with instant answer feedback and step-by-step solutions. Click an option to check yourself, reveal the full explanation, and work through all 85 questions — no login required.

#include <stdio.h>
main()
{
    int a = 1;
    printf("size of a is %d, ", sizeof(++a));
    printf("value of a is %d", a);
};

//Let P be a structure
//Let Q be a union