What is the output of this C code? #include "stdio.h" unio

MCQ Practice Single Best Answer Topic: Union in C Language

Q What is the output of this C code?

    #include "stdio.h"
    union stu
    {
        int ival;
        float fval;
    };
    void main()
    {
        union stu r;
        r.ival = 5;
        printf("%d", r.ival);
    }

Question ID

#2675

Subchapter

Union in C Language

Action

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A 9 ✔ ✖
B Compile time error ✔ ✖
C 16 ✔ ✖
D 5 ✔ ✖

Q What is the output of this C code?
#include "stdio.h" union stu { int ival; float fval; }; void main() { union stu r; r.ival = 5; printf("%d", r.ival); }

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Explanation

Q What is the output of this C code? #include "stdio.h" union stu { int ival; float fval; }; void main() { union stu r; r.ival = 5; printf("%d", r.ival); }

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Explanation

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Q What is the output of this C code?
#include "stdio.h" union stu { int ival; float fval; }; void main() { union stu r; r.ival = 5; printf("%d", r.ival); }