Note:Includes all required header filesusing namespace std; class Empty {}; int main(){ cout << sizeof(Empty); return 0;}12.What is the output of this program?

Note:Includes all required header filesusing namespace std;

1.	Note:Includes all required header filesusing namespace std; class Empty {}; int main(){ cout << sizeof(Empty); return 0;}12.What is the output of this program?
A.	1
B.	2
C.	4
D.	Error
Answer» D. Error

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Note:Includes all required header filesusing namespace std; class Empty {}; int main(){ cout << sizeof(Empty); return 0;}12.What is the output of this program?