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Python Institute PCEP-30-02 Exam - Topic 1 Question 31 Discussion

What is true about exceptions and debugging? (Select two answers.)
A) A tool that allows you to precisely trace program execution is called a debugger.
B) If some Python code is executed without errors, this proves that there are no errors in it.
C) One try-except block may contain more than one except branch.
D) The default (anonymous) except branch cannot be the last branch in the try-except block.

Python Institute PCEP-30-02 Exam - Topic 1 Question 31 Discussion

Actual exam question for Python Institute's PCEP-30-02 exam
Question #: 31
Topic #: 1
[All PCEP-30-02 Questions]

What is true about exceptions and debugging? (Select two answers.)

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Suggested Answer: A

Python is an interpreted programming language, which means that the source code is translated into executable code by an interpreter at runtime, rather than by a compiler beforehand. Interpreted languages are more flexible and portable than compiled languages, but they are also slower and less efficient. Assembly and machine languages are low-level languages that are directly executed by the hardware, while compiled languages are high-level languages that are translated into machine code by a compiler before execution.


by Lura at Dec 09, 2024, 09:24 PM

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Kate
8 months ago
D seems off, I thought the anonymous except could be last.
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Robt
8 months ago
Wait, is it really true that B means no errors?
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Omer
8 months ago
C is definitely true, you can have multiple excepts.
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Jesusita
9 months ago
Totally agree, but B is misleading.
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Verdell
9 months ago
A debugger is essential for tracing execution!
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My
9 months ago
I vaguely recall something about the default except branch, but I can't remember if it can be the last one or not.
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Yoko
9 months ago
I think I've seen practice questions about try-except blocks, and I believe option C is true since you can have multiple except branches.
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Bernardo
9 months ago
I'm not sure about option B; I feel like just because code runs without errors doesn't mean it's flawless.
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Rodolfo
10 months ago
I remember that a debugger is definitely a tool for tracing execution, so I think option A is correct.
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Murray
10 months ago
I'm pretty confident about exceptions and debugging. I'll select the two answers I'm sure are correct and move on.
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Hubert
10 months ago
A debugger helps you trace program execution, that's definitely true. But the other statements seem a bit trickier - I'll need to double-check my understanding.
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Brianne
10 months ago
Hmm, this seems like a tricky one. I'll need to review my notes on exception handling and debugging tools to make sure I get this right.
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Claudia
10 months ago
Okay, this question is about exceptions and debugging. I think I know the basics, but I'll need to think it through carefully.
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Leanna
1 year ago
B is true if you're a Jedi and your code runs on the Force instead of Python. May the debugger be with you!
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Una
1 year ago
B is true if you're a Jedi and your code runs on the Force instead of Python. May the debugger be with you!
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Elena
1 year ago
C) One try-except block may contain more than one except branch.
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Remedios
1 year ago
A) A tool that allows you to precisely trace program execution is called a debugger.
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Leonor
1 year ago
This question is a real brain-teaser! I'm going to have to think carefully about the exceptions and debugging concepts here.
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Alba
1 year ago
C) One try-except block may contain more than one except branch.
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Julie
1 year ago
A) A tool that allows you to precisely trace program execution is called a debugger.
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Clemencia
1 year ago
D is a bit tricky, but I think it's correct. The default except branch has to be the last one in the block.
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Kenda
1 year ago
Yes, D is correct. The default except branch must be the last one.
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Rozella
1 year ago
D) The default (anonymous) except branch cannot be the last branch in the try-except block.
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Sommer
1 year ago
A) A tool that allows you to precisely trace program execution is called a debugger.
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Leslie
1 year ago
B is definitely not true. Just because your code runs without errors doesn't mean it's bug-free. There could be all sorts of logical errors that don't raise exceptions.
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Tom
1 year ago
B is definitely not true. Just because your code runs without errors doesn't mean it's bug-free. There could be all sorts of logical errors that don't raise exceptions.
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Sage
1 year ago
C) One try-except block may contain more than one except branch.
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Allene
1 year ago
A) A tool that allows you to precisely trace program execution is called a debugger.
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Irma
1 year ago
A debugger is definitely a useful tool for tracing program execution. And C is correct - you can have multiple except branches in a try-except block.
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Desmond
1 year ago
Yes, you can have multiple except branches in a try-except block.
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Becky
1 year ago
A debugger is essential for tracing program execution.
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Laura
1 year ago
I'm not sure about B and D, but I think A and C make sense. Debugging is important for finding and fixing errors.
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Barrie
1 year ago
I agree with you, Youlanda. A debugger helps trace program execution and one try-except block can have multiple except branches.
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Youlanda
1 year ago
I think A and C are true about exceptions and debugging.
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