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Python Institute PCAP-31-03 Exam - Topic 4 Question 23 Discussion

What is the expected output of the following code if the file named existing_text_file is a non-zero length text file located inside the working directory?
B) -1
A) the length of the first line from the file
C) the number of lines contained inside the file
D) the length of the last line from the file

Python Institute PCAP-31-03 Exam - Topic 4 Question 23 Discussion

Actual exam question for Python Institute's PCAP-31-03 exam
Question #: 23
Topic #: 4
[All PCAP-31-03 Questions]

What is the expected output of the following code if the file named existing_text_file is a non-zero length text file located inside the working directory?

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Suggested Answer: B

by Portia at May 08, 2022, 07:26 AM

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Shawana
9 months ago
I'm pretty sure it counts the number of lines, right?
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Vashti
9 months ago
Wait, how can it be the last line? That seems odd.
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Noah
9 months ago
Nah, it's not -1, that's just wrong.
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Lourdes
9 months ago
I think it's option A, the first line's length.
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Coral
9 months ago
It's definitely the length of the last line!
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Carlee
10 months ago
I feel like -1 could be a possible output if there's an error, but I don't recall the specifics of this code.
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Wava
10 months ago
I practiced a similar question where it counted lines, but this one seems to focus on line lengths.
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Sabina
10 months ago
I'm not entirely sure, but I remember something about reading lines from files. Could it be the length of the first line instead?
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Reita
10 months ago
I think the code reads the last line, so it might return the length of that line.
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Freeman
10 months ago
I'm a little confused by this question. I don't use this email client, so I'm not sure what the standard icon would be. I'll have to make an educated guess.
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Kizzy
10 months ago
This looks like a pretty straightforward question about using TOGAF to ensure consistency across multiple implementation sites. I think the key is to focus on the Architecture Contracts and how to use them to govern the process.
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