C++ Institute Exam CPA-21-02 Topic 4 Question 19 Discussion

Actual exam question for C++ Institute's CPA-21-02 exam

Question #: 19
Topic #: 4

Which code lines inserted independently instead of the comment will make the following program work correctly? (Choose three.)

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

Bint main (int c, char *v[])

Cint main

Dvoid main ()

Show Suggested Answer

Suggested Answer: A, B

by Louis at Jun 29, 2024, 11:50 PM

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Gwen

8 months ago

That's a good point. Maybe both options A and B could work, depending on the specific requirements of the program.

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Yuriko

8 months ago

But don't we need to specify the arguments argc and argv in the main function for it to work properly?

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Shaniqua

8 months ago

Haha, I bet the exam writers just want to see if we're paying attention. 'void main()' is so 1990s, but I bet someone will still choose it.

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Gwen

8 months ago

I disagree, I believe option B) int main (int c, char *v[]) is the correct choice.

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Bettina

8 months ago

Hmm, I wonder if the exam will accept 'int main(int argc, char **argv)' as an alternative to A and B. It's the same thing, just a different syntax.

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Peter

8 months ago

User 1

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Cassie

8 months ago

User 2

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Jeanice

8 months ago

User 1

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Yuriko

8 months ago

I think option A) int main (int argc, char *argv[]) will make the program work correctly.

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Hector

9 months ago

Yeah, D is a bit of a wild card. I'd avoid it just to be safe, though. A, B, and C are the way to go.

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Audry

8 months ago

C) int main

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Melissa

8 months ago

B) int main (int c, char *v[])

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Iluminada

8 months ago

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

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Chaya

9 months ago

I think D is also a valid option. Some compilers still accept the outdated 'void main()' declaration.

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Corrina

8 months ago

User 2

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Iola

8 months ago

User 1

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Magdalene

9 months ago

The correct options are A, B, and C. The program needs a valid main function declaration to work properly.

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Lucina

8 months ago

User 1

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Fletcher

8 months ago

User 2

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Jesse

9 months ago

User 1

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