C++ Institute Exam CPP Topic 1 Question 107 Discussion

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

Question #: 107
Topic #: 1

[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, 0 };

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

map m;

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

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

}

m[0]="ten";

m.insert(pair(1,"eleven"));

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

cout<second<<" ";

}

return 0;

}

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

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

Cprogram outputs: zero eleven two three four five six seven eight nine

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

Eprogram outputs: 0 1 2 3 4 5 6 7 8 9

Show Suggested Answer

Suggested Answer: B

by Merrilee at Apr 06, 2025, 03:29 AM

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Gretchen

1 months ago

Wait, is this a trick question? I'm going to go with A. The program should output the original array of integers in their string form 'zero one two three four five six seven eight nine'.

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Bette

1 months ago

Haha, I'm feeling lucky. I think the answer is E. The program will just output the original array of integers '0 1 2 3 4 5 6 7 8 9' without any string conversions.

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This is a tricky one, but I'm betting on D. The program will output 'ten eleven two three four five six seven eight nine' because the 0th element was changed to 'ten' and a new element with key 1 was inserted as 'eleven'.

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Pok

2 months ago

I'm going with C. The program will output 'zero eleven two three four five six seven eight nine' since the 0th element was changed to 'ten' and a new element with key 1 was inserted as 'eleven'.

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Cecily

4 days ago

Yes, the output will be 'zero eleven two three four five six seven eight nine'.

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Cecily

1 months ago

I agree, the program will output 'zero eleven two three four five six seven eight nine'.

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Cecily

1 months ago

I think it will output 'zero eleven two three four five six seven eight nine'.

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Annelle

2 months ago

I'm not sure, but I think the correct answer is A) program outputs: zero one two three four five six seven eight nine.

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Barney

2 months ago

I believe the program will output: ten one two three four five six seven eight nine.

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Annelle

2 months ago

I think the program will output: zero one two three four five six seven eight nine.

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Marquetta

2 months ago

Hmm, I think the answer is B. The program should output 'ten one two three four five six seven eight nine' after modifying the value of the 0th element in the map.

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Sharen

15 days ago

Actually, the correct answer is D. It will output 'ten eleven two three four five six seven eight nine'.

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Katlyn

18 days ago

No, I think it will output 'zero one two three four five six seven eight nine'.

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Azzie

19 days ago

I believe the program will output 'ten one two three four five six seven eight nine'.

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Vivan

20 days ago

I think the answer is B.

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Dewitt

24 days ago

Great, so the correct answer is B.

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Lemuel

1 months ago

That's correct, the value of the 0th element in the map was modified to 'ten'.

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Emerson

1 months ago

Yes, the program should output 'ten one two three four five six seven eight nine'.

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Jamal

1 months ago

I think the answer is B.

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C++ Institute Exam CPP Topic 1 Question 107 Discussion

Contribute your Thoughts:

Gretchen

Bette

Stefanie

Pok

Cecily

Cecily

Cecily

Annelle

Barney

Annelle

Marquetta

Sharen

Katlyn

Azzie

Vivan

Dewitt

Lemuel

Emerson

Jamal