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C++ Institute CPP Exam - Topic 6 Question 45 Discussion

What will happen when you attempt to compile and run the following code?#include #include #include using namespace std;int main (){int t[] = {1, 2 ,3 ,4 ,5, 6 , 7, 8 , 9, 10};dequed1(t, t+10);vectorv1(t, t+10);cout
C) there are compilation errors
A) the output is 10 10 10 10 12 12 12 12 20 20
B) reserve and resize means exactly the same
D) capacity is always smaller then size

C++ Institute CPP Exam - Topic 6 Question 45 Discussion

Actual exam question for C++ Institute's CPP exam
Question #: 45
Topic #: 6
[All CPP Questions]

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

#include

#include

#include

using namespace std;

int main ()

{

int t[] = {1, 2 ,3 ,4 ,5, 6 , 7, 8 , 9, 10};

dequed1(t, t+10);

vectorv1(t, t+10);

cout<

cout<

d1.resize(12); v1.resize(12);

cout<

cout<

d1.reserve(20);v1.reserve(20);

cout<

cout<

return 0;

}

Show Suggested Answer Hide Answer
Suggested Answer: C

by Matthew at May 07, 2022, 07:32 AM

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Justine
9 months ago
Are there really compilation errors? I doubt it.
upvoted 0 times
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Elsa
9 months ago
Reserve and resize are definitely not the same thing.
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Salina
9 months ago
Wait, how can capacity be smaller than size? That seems off.
upvoted 0 times
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Helga
9 months ago
I think option A is correct!
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Muriel
9 months ago
The output will show sizes and capacities for both containers.
upvoted 0 times
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Giuseppe
10 months ago
Whoa, this is a lot of information to take in. I better read through the options slowly and make sure I understand what each one is saying about the factorial plot.
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Rebbeca
10 months ago
I've got a good feeling about this one. I think the answer is B, but I'll review my notes just to be sure.
upvoted 0 times
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Alberta
10 months ago
This looks like a good opportunity to demonstrate my understanding of WLDF and how to configure it to meet specific business requirements. I'm leaning towards option C as the most straightforward solution.
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Dewitt
10 months ago
Ah, I see what they're getting at. The independent outside appraisal is important for supporting various ownership strategies, business directions, and investment alternatives. I've got this.
upvoted 0 times
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