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Python Institute PCAP-31-03 Exam - Topic 3 Question 96 Discussion

Actual exam question for Python Institute's PCAP-31-03 exam

Question #: 96
Topic #: 3

[All PCAP-31-03 Questions]

A compiler is a program designed to (select two answers)

Arearrange the source code to make it clearer

Bcheck the source code in order to see if its correct

Cexecute the source code

Dtranslate the source code into machine code

Show Suggested Answer

Suggested Answer: B, D

https://www.thoughtco.com/what-is-a-compiler-958322

by Justine at Nov 25, 2025, 03:35 PM

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Samuel

4 months ago

B and D are solid choices. They cover the main functions!

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Ruby

4 months ago

I agree, C is also incorrect. Compilers don’t execute code.

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Louvenia

4 months ago

A seems wrong, compilers don’t rearrange code like that.

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Donette

4 months ago

Yeah, B is definitely about checking correctness.

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Van

4 months ago

I think B and D are the right answers.

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Mattie

5 months ago

Agreed, B and D are spot on!

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Ashlyn

5 months ago

Wait, so it doesn't rearrange the code? That's surprising!

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Cassi

5 months ago

Haha, rearranging the source code to make it "clearer"? That's what code editors are for, not compilers! B and D are the way to go.

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Corrina

6 months ago

B and D, no doubt. A compiler is like a translator, taking the human-readable code and turning it into machine-readable instructions.

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Edna

6 months ago

I agree, B and D are the right choices. A compiler's main purpose is to translate the code, not just check it for errors.

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Roselle

6 months ago

Definitely B and D. A compiler's job is to take the source code and convert it into something the computer can actually run.

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Jeniffer

6 months ago

B and D are the correct answers. A compiler translates the source code into machine code, not rearranges it.

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Bernardo

6 months ago

I agree with D for sure, but I’m torn between B and C. I thought compilers don't execute code, they just prepare it for execution.

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Myra

6 months ago

I'm a bit confused. I feel like option A could be a part of some compilers, but it doesn't seem like a main function.

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Matilda

7 months ago

I remember practicing a question like this, and I think option B makes sense because compilers check for errors, right?

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Ollie

7 months ago

Translating the source code into machine code is an obvious one, but I'm a little unsure about the other options. I don't think a compiler is meant to rearrange the source code, that doesn't sound right. I'll have to think about this one a bit more.

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Thora

7 months ago

Okay, I've got this. A compiler takes the source code and turns it into machine code that the computer can actually run. That's definitely one of the answers. I think it also checks the source code for correctness, so I'll select that too.

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Martina

7 months ago

No way, A is not a function of a compiler!

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Tammy

7 months ago

Definitely B and D!

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Rima

7 months ago

I think the compiler definitely translates source code into machine code, so that's option D. But I'm not sure about the second one.

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Ryan

8 months ago

D makes sense too, translating is key for compilers.

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Jolanda

8 months ago

Hmm, this seems like a straightforward question, but I want to make sure I understand it fully. I know a compiler checks the source code for errors, so I'll select that one. Not sure about the other options though.

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Georgeanna

8 months ago

I'm pretty sure the main job of a compiler is to translate the source code into machine code, so I'll definitely select that one. I'm a little unsure about the other options though.

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German

3 months ago

D and B are the best choices, for sure!

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Erasmo

3 months ago

I think A is not really a compiler's job.

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Lamar

3 months ago

Definitely! But checking the source code is also important.

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Velda

4 months ago

I agree, translating to machine code is key!

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Tamekia

8 months ago

Yeah, B seems right too. It ensures the code is correct.

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