C++ Institute CPP Exam - Topic 1 Question 36 Discussion

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

Question #: 36
Topic #: 1

[All CPP Questions]

What happens when you attempt to compile and run the following code?

#include

class A {

public:

virtual int f() { return 10; }

virtual ~A(){}

};

class B: public A {

int f() {return 11; }

virtual ~B(){}

};

int main (){

std::vectorv1;

for(int i = 10; i>0; i??)

{

i%2>0?v1.push_back(new A()):v1.push_back(new B());

}

std::vector::iterator it = v1.begin();

while(it != v1.end())

{

std::cout<f()<<" ";

v1.pop_back();++it;

}

return 0;

}

Adestructor of class A will be called

Bdestructor of class B will be called

Ccode will not compile

Dprogram outputs 10 11 10 11 10

Eprogram outputs 10 11 10 11 10 11 10 11 10 11

Show Suggested Answer

Suggested Answer: D

by Jolanda at May 03, 2022, 11:13 PM

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5 months ago

I'm pretty sure this is asking about a vSphere feature that helps with optimization challenges. I think the answer is vSphere DRS, which automatically balances workloads across hosts.

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