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C++ Institute CPP Exam - Topic 9 Question 96 Discussion

What happens when you attempt to compile and run the following code?#include #include #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
E) compilation error
A) program outputs: one two three four five six seven eight nine ten 11
B) program outputs: one two three four five six seven eight nine ten 10
C) program outputs: one two three four five six seven eight nine ten 10
D) program outputs: eleven one two three four five six seven eight nine ten 10

C++ Institute CPP Exam - 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

#include

#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;

}

Show Suggested Answer Hide Answer
Suggested Answer: E

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

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Eleni
10 months ago
Agreed, the condition with m[11] won't be true.
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Sharika
10 months ago
Definitely outputs "ten" at the end, not "11".
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Quentin
11 months ago
Wait, is there a compilation error? I’m not sure.
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Carey
11 months ago
I think it outputs "eleven" if the condition is true.
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Lonny
11 months ago
The code will compile fine, no errors.
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Brandee
11 months ago
I feel like the output should be the strings in order, but I'm confused about the last line. Does it really print the size of the map?
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William
12 months ago
I practiced a similar question where we had to check the size of a map, but I can't recall if the output would include "eleven" or not.
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Mozell
12 months ago
I remember something about how `multimap` doesn't support the `[]` operator like `map` does, so maybe there's a compilation error?
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Dean
12 months ago
I think the code should compile fine since all the syntax looks correct, but I'm not sure about the multimap access with `m[11]`.
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Jamal
12 months ago
I'm a bit unsure about the behavior of accessing a multimap element with an index that doesn't exist. That could be the key to solving this.
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Odelia
12 months ago
Okay, I think I've got a handle on this. Let me work through the logic and see if I can determine the output.
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Adrianna
12 months ago
Hmm, the multimap insertion and iteration seems straightforward, but that if statement with m[11] has me a bit confused.
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Emilio
12 months ago
This looks like a tricky one. I'll need to carefully step through the code to understand what's happening.
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Talia
1 year ago
I'm feeling pretty confident about this one. I'll work through it step-by-step and double-check my understanding before submitting my answer.
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Tamekia
1 year ago
This looks like a straightforward question about organizing data in a tabular format. I think the key is to identify the FlexCard feature that allows for grouping and filtering by case status.
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Pamella
2 years 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
2 years ago
I agree, the program will output one two three four five six seven eight nine ten 10.
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Mose
2 years ago
I think the correct answer is B, based on the code logic.
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Kaitlyn
2 years ago
True, it's always better to understand the code first.
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Irene
2 years ago
Guessing is not a good idea when it comes to coding.
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France
2 years 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
2 years 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
2 years 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
2 years 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
2 years 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
2 years 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
2 years ago
Oh, I see. Thanks for clarifying.
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Lourdes
2 years ago
No, the correct answer is B.
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Hubert
2 years ago
I think the answer is D.
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Glynda
2 years 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
2 years 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
2 years 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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Sang
2 years ago
D) program outputs: eleven one two three four five six seven eight nine ten 10
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Santos
2 years ago
C) program outputs: one two three four five six seven eight nine ten 10
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Elsa
2 years ago
B) program outputs: one two three four five six seven eight nine ten 10
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Lashonda
2 years ago
A) program outputs: one two three four five six seven eight nine ten 11
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Filiberto
2 years ago
I think the correct answer is B.
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