Q346
What will be the output of the following C++ code? #include #include #include using namespace std; template class A T a; public: A() ~A() ; int main(int argc, char const *argv[]) A a1; A a2; A a3; cout<<sizeof(a1)<<endl; cout<<sizeof(a2)<<endl; cout<<sizeof(a3)<<endl; return 0;
A.
1
4
8
Answer4
8
B.
4
1
8
1
8
C.
1
1
1
1
1
D.
4
4
4
4
4
Answer: Option A
Solution
Answer: Option A
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