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C++ Institute Exam CPA-21-02 Topic 3 Question 34 Discussion

Actual exam question for C++ Institute's CPA-21-02 exam
Question #: 34
Topic #: 3
[All CPA-21-02 Questions]

What is the output of the program given below?

#include

using namespace std;

int main (int argc, const char * argv[])

{

float f=?10.501;

cout<<(int)f;

}

Show Suggested Answer Hide Answer
Suggested Answer: B

by Carmelina at Jan 26, 2025, 10:38 PM

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Jennifer
18 days ago
This is a simple case of rounding. The float f is 10.501, and when we cast it to an integer, it should round up to 11. Option B is the correct answer, no doubt about it.
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Emilio
20 days ago
Haha, the question mark is just there to confuse us. It's a classic trick question! I'm going to go with option D, because who doesn't love a bit of chaos in their code?
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Louisa
1 months ago
Wait, why is the float initialized with a question mark? That's not valid syntax! I'm going to go with option C, which seems to make the most sense.
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Candra
3 days ago
That's a tricky one. I think the output will be 10.
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Marva
1 months ago
I think the output will be 11. The float f is initialized to 10.501, and when we cast it to an integer, the decimal part gets truncated.
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Shawna
2 months ago
But since it's casting a float to an int, it will truncate the decimal part, so the output should be 10.
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Harris
2 months ago
I believe the output will be 11.
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Shawna
2 months ago
I think the output will be 10.
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