Python Institute Exam PCAP-31-03 Topic 6 Question 74 Discussion

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

Question #: 74
Topic #: 6

Assuming that the following piece of code has been executed successfully, which of the expressions evaluate to True? (Select two answers)

Ais instance(obj_b,C)

BC._C__VarA == 2

Chas atr (B, 'get')

Dobj_c.get() == 2

Show Suggested Answer

Suggested Answer: C, D

by Melinda at Sep 18, 2024, 06:49 PM

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Ernest

2 months ago

I'm not sure about option D, but I think option B might also evaluate to True because it compares a private variable in class C.

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Deonna

2 months ago

This is a tricky one, but I think the key is understanding how Python's name mangling works. B and D are the way to go, in my opinion.

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Tammi

2 months ago

Ha! This question is a bit of a gotcha. I bet the exam writer is trying to trip us up with that private variable access. I'll go with C and D to play it safe.

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3 months ago

I think B and D are the correct answers here. C's private variable _VarA is being accessed correctly, and obj_c's get() method returns 2, so those expressions should evaluate to True.

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Mee

3 months ago

Yes, accessing C's private variable and obj_c's method return value of 2.

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Edelmira

3 months ago

I agree, B and D are the correct answers.

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