C++ Institute Exam CPA Topic 6 Question 59 Discussion

Actual exam question for C++ Institute's CPA exam

Question #: 59
Topic #: 6

What is the output of the program?

#include

using namespace std;

union t

{

char c;

int i;

};

class First

{

union t u;

public:

First() {

u.c = 'A';

}

void Print(){

cout << u.c;

}

};

int main()

{

First *t = new First();

t?>Print();

}

AGarbage value

BIt prints: A

CIt prints: A 65

DCompilation error

Show Suggested Answer

Suggested Answer: B

by Howard at Oct 14, 2022, 12:40 PM

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