Files Handling in Python

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What is the purpose of the truncate() method in file handling?

A) It resizes the file to the specified size B) It writes data to the file C) It closes the file D) It deletes the file

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Answer & Solution

Answer: Option A

No explanation is given for this question. Let's Discuss on Board

To read the remaining lines of the file from a file object infile, we use . . . . . . . .

A) infile.read(2) B) infile.read() C) infile.readline() D) infile.readlines()

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Answer & Solution

Answer: Option D

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What is the purpose of the a mode when opening a file in Python?

A) Append mode B) Add mode C) After mode D) Alter mode

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Answer & Solution

Answer: Option A

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Which function is used to close a file in python?

A) Close() B) Stop() C) End() D) Closefile()

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Answer & Solution

Answer: Option A

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How do you get the current position within the file?

A) fp.seek() B) fp.tell() C) fp.loc D) fp.pos

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Answer & Solution

Answer: Option B

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What will be the output of the following Python code?

import sys
sys.stdout.write(' Hello\n')
sys.stdout.write('Python\n')

A) Compilation Error B) Runtime Error C) Hello Python D) Hello
Python

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Answer & Solution

Answer: Option D

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How do you delete a file?

A) del(fp) B) fp.delete() C) os.remove('file') D) os.delete('file')

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Answer & Solution

Answer: Option C

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How can you remove a file in Python?

A) By using the os.remove() function B) By using the file.remove() method C) By using the file.delete() method D) By using the remove() method

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Answer & Solution

Answer: Option A

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Which of the following is not a valid attribute of a file object (fp)?

A) fp.name B) fp.closed C) fp.mode D) fp.size

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Answer & Solution

Answer: Option D

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What is the use of truncate() method in file?

A) truncates the file size B) deletes the content of the file C) deletes the file size D) none of the mentioned

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Answer & Solution

Answer: Option A

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