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C++ Institute Exam CPP Topic 3 Question 81 Discussion

Actual exam question for C++ Institute's CPP exam
Question #: 81
Topic #: 3
[All CPP Questions]

What will happen when you attempt to compile and run the code below, assuming that you enter the following sequence: true true?

#include

#include

using namespace std;

int main ()

{

bool a,b;

cin>>a>>b;

cout<

return 0;

}

Program will output:

Show Suggested Answer Hide Answer
Suggested Answer: E

by Arthur at Apr 12, 2024, 07:04 AM

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Minna
9 months ago
I think Candida is correct. The program will output truetrue as strings since it is using the 'cout' function to print 'a' and 'b' without any conversion to integers.
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Candida
10 months ago
But the code explicitly uses the 'bool' data type for 'a' and 'b', so it should output truetrue as strings.
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Olene
10 months ago
I'm not sure about that. I think the program will output 11 because it will print the boolean values of 'a' and 'b' as integers.
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Emiko
10 months ago
I agree with Candida. The code snippet simply reads the input values for 'a' and 'b' and then prints them as they are. So, the output should be truetrue.
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Candida
10 months ago
I think the program will output truetrue because it will print the values of 'a' and 'b' directly without any modifications.
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Ryann
10 months ago
I believe it will output 1 1 since true is represented as 1 in C++
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Cristy
11 months ago
But the values are Boolean, so it should output 1 1
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Lorrine
11 months ago
I agree with User1, because the code is just outputting the values of a and b
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Kent
11 months ago
I think it will output true true
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Karl
11 months ago
Ooh, I think I've got it! The key is going to be how the booleans are interpreted when we print them out. I bet the output is going to be something really weird and unexpected.
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Caitlin
12 months ago
You know, I'm starting to get a headache just looking at this code. Why do they always make these questions so convoluted? Straightforward code is all I want, is that too much to ask?
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Phung
12 months ago
Okay, let's think this through step-by-step. We're reading two boolean values, and then printing them out. Hmm, I wonder if the output will be formatted in a way we're not expecting.
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Giuseppe
12 months ago
Ha! I bet the answer is something ridiculous, like 'none of these'. These exam questions are always trying to trip you up. I'm not falling for it this time!
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Franchesca
10 months ago
I'm going with 'none of these'.
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Linette
10 months ago
No way, it's probably 11.
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Camellia
10 months ago
I think it will output truetrue.
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Ivory
12 months ago
Ah, the age-old 'bool input and output' conundrum. I wonder if they're trying to catch us out with some unexpected behavior. I'll have to give this some serious thought.
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Leota
12 months ago
Hmm, this is a tricky one. I've seen similar questions before, and they can be quite deceptive. I'm not sure what the output will be, but I'll have to carefully think through the logic.
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