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

What can you deduce from the following statement0 (Select two answers) str = open('file.txt', "rt")
B) a newlina character translation will be performed during the reads and D) the opened file cannot be written with the use of the str variable
A) str is a string read in from the file named file. txt
C) if file. txt does not exist, it will be created

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")

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Suggested Answer: B, D

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

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Chan
11 months ago
Definitely agree with D, can't write to a file opened in read mode.
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Teri
11 months ago
B is true, newline translation happens in text mode.
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Juliann
11 months ago
I thought it would create the file if it doesn't exist? That's not right!
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Stevie
11 months ago
D makes sense, you can't write with 'rt' mode.
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Carli
11 months ago
A is correct, str holds the file content.
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Jospeh
12 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
12 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
12 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
12 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
12 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
12 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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