C++ Institute Exam CPP Topic 9 Question 96 Discussion

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

Question #: 96
Topic #: 9

[All CPP Questions]

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

#include

using namespace std;

int main(){

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

string first[] = {"three", "four", "two", "one", "six","five", "seven", "nine","eight"," ten"};

multimap m;

for(int i=0; i<10; i++) {

m.insert(pair(second[i],first[i]));

}

if (m[11] == "eleven") {

cout<<"eleven ";

}

for(multimap::iterator i=m.begin();i!= m.end(); i++) {

cout<second<<" ";

}

cout<

return 0;

}

Aprogram outputs: one two three four five six seven eight nine ten 11

Bprogram outputs: one two three four five six seven eight nine ten 10

Cprogram outputs: one two three four five six seven eight nine ten 10

Dprogram outputs: eleven one two three four five six seven eight nine ten 10

Ecompilation error

Show Suggested Answer

Suggested Answer: E

by Veronika at Sep 13, 2024, 12:14 AM

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Pamella

8 months ago

This code is so complicated, I'm just going to guess. I'll go with A. The program outputs one two three four five six seven eight nine ten 11, because that's the most random-sounding answer. Hey, at least I'm honest about my guessing!

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Marylou

7 months ago

I agree, the program will output one two three four five six seven eight nine ten 10.

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Mose

7 months ago

I think the correct answer is B, based on the code logic.

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Kaitlyn

8 months ago

True, it's always better to understand the code first.

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Irene

8 months ago

Guessing is not a good idea when it comes to coding.

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France

9 months ago

This is a tricky one, but I think the answer is E. The program will throw a compilation error because the code is trying to access the multimap with an index of 11, which is not a valid key in the multimap.

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Ona

9 months ago

Hmm, I'm not sure about this one. I'm going to go with C. The program outputs one two three four five six seven eight nine ten 10, because that's what it looks like the code is doing.

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Mitzie

8 months ago

I'm not sure either, but I think it might be A. The program outputs one two three four five six seven eight nine ten 11.

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Frankie

8 months ago

No, I disagree. It's definitely B. The program outputs one two three four five six seven eight nine ten 10.

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Vicente

8 months ago

I think it's actually D. The program outputs eleven one two three four five six seven eight nine ten 10.

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Rebecka

9 months ago

I think the answer is D. The program will output eleven one two three four five six seven eight nine ten 10, because the if statement checks for the value 11 in the multimap, which will be true and print 'eleven'.

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Nell

9 months ago

Oh, I see. Thanks for clarifying.

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Lourdes

9 months ago

No, the correct answer is B.

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Hubert

9 months ago

I think the answer is D.

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Glynda

9 months ago

I'm not sure, but I think the program will compile without errors and output one two three four five six seven eight nine ten 10.

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Maricela

9 months ago

I agree with Filiberto, the program should output one two three four five six seven eight nine ten 10.

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Vallie

10 months ago

The correct answer is B. The program will output one two three four five six seven eight nine ten 10, as the multimap will contain the values from 1 to 10, and the size of the multimap will be 10.

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