C++ Institute CPP Exam - Topic 9 Question 13 Discussion

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

Question #: 13
Topic #: 9

[All CPP Questions]

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

#include

using namespace std;

int main()

{

deque mydeck;list mylist; vector myvector;

queue first; queue second(mydeck);

queue third(second); queue > fourth(mylist);

fourth.push(10);fourth.push(11);fourth.push(12);

queue > fifth(myvector);

fifth.push(10);fifth.push(11);fifth.push(12); // Line I

while(!fifth.empty())

{

cout<

fifth.pop(); // Line III

}

while (!fourth.empty())

{

cout << fourth.front() << " ";

fourth.pop(); // Line IV

}

return 0;

}

Aprogram outputs: 10 11 12 10 11 12

Bcompilation error in line I

Ccompilation error in line II

Dcompilation error in line III

Ecompilation error in line IV

Show Suggested Answer

Suggested Answer: D

by Ruthann at May 08, 2022, 02:56 AM

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5 months ago

Okay, I've got this. The answer has to be NFC - that's the wireless standard used for contactless payments at kiosks and terminals.

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Okay, I think I've got this. The key is that the company's profit margin for correctly targeted events is 9 times higher than the loss for incorrectly targeted non-events. So we want to adjust the threshold to maximize that ratio, which means setting X=.05 and Y=.40.

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C++ Institute CPP Exam - Topic 9 Question 13 Discussion

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