Python Institute PCAP-31-03 Exam - Topic 3 Question 9 Discussion

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

Question #: 9
Topic #: 3

[All PCAP-31-03 Questions]

What can you deduce from the following statement0 (Select two answers) str = open('file.txt', "rt")

Astr is a string read in from the file named file. txt

Ba newlina character translation will be performed during the reads

Cif file. txt does not exist, it will be created

Dthe opened file cannot be written with the use of the str variable

Show Suggested Answer

Suggested Answer: B, D

by Andra at May 06, 2022, 05:21 AM

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Chan

7 months ago

Definitely agree with D, can't write to a file opened in read mode.

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Teri

7 months ago

B is true, newline translation happens in text mode.

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Juliann

7 months ago

I thought it would create the file if it doesn't exist? That's not right!

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Stevie

7 months ago

D makes sense, you can't write with 'rt' mode.

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Carli

7 months ago

A is correct, str holds the file content.

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Jospeh

7 months ago

I feel like option C is misleading; I don't think opening a file in read mode will create it if it doesn't exist.

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Lilli

7 months ago

I practiced a similar question, and I believe option B could be right since reading text files often involves newline translations.

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Carissa

7 months ago

I'm not entirely sure, but I remember something about "rt" mode meaning the file is opened for reading text, so maybe option D is correct?

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Ruthann

8 months ago

I think option A is definitely wrong because 'str' is just a variable name, not the content of the file.

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Oliva

8 months ago

Okay, let me see here. I know the StoreOnce 3620 is a backup appliance, so expanding the capacity is probably about adding storage. I'm leaning towards either A or B as the best options.

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Twanna

8 months ago

I've got this! The value can be anything, but the key cannot be another mapping, struct, integer, or Boolean. Option B is the way to go.

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