Instructions

  • 1. Your final score will reflect your grasp of the concepts—approach each question with precision.
  • 2. Thoroughly review each solution before proceeding to ensure full understanding.
  • 3. Final results will be available after submission to provide insights into areas for further improvement.
  • 4. Maintain academic integrity—plagiarism undermines learning and professional growth.
  • 5. Once submitted, responses are final, so ensure you’re confident in your answers.
  • 6. These challenges are designed to test practical knowledge; apply your skills as you would in real-world scenarios.

All Problems

Question

Action

What is the correct way to open a file for writing in Python?

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What will happen if you try to open a file that does not exist in read mode?

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Which method is used to read the entire content of a file?

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What is the purpose of a context manager in file handling?

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What will be the output of this code? with open('file.txt', 'w') as f: f.write('Hello')

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How do you read a file line by line in Python?

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What is the correct way to close a file?

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What is the output of this code? with open('file.txt', 'r') as f: print(f.read()) if the file contains 'Python'

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What does the append mode ('a') do when opening a file?

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Which of the following will read the first line of a file?

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What is the correct way to open a file for writing in Python?

open('file.txt', 'r')
open('file.txt', 'w')
open('file.txt', 'a')
open('file.txt', 'x')

What will happen if you try to open a file that does not exist in read mode?

The program will create the file.
An error will be raised.
The program will continue silently.
None of the above.

Which method is used to read the entire content of a file?

read()
readline()
readlines()
All of the above

What is the purpose of a context manager in file handling?

To create a new file
To ensure that a file is properly closed after its suite finishes
To read a file
None of the above

What will be the output of this code? with open('file.txt', 'w') as f: f.write('Hello')

Hello
The file is created and contains Hello
Error
None of the above

How do you read a file line by line in Python?

for line in file:
file.readlines()
file.read()
All of the above

What is the correct way to close a file?

file.close()
close(file)
file.finish()
None of the above

What is the output of this code? with open('file.txt', 'r') as f: print(f.read()) if the file contains 'Python'

Python
''
Error
None

What does the append mode ('a') do when opening a file?

It overwrites the file.
It reads the file.
It adds data to the end of the file.
None of the above.

Which of the following will read the first line of a file?

file.readline()
file.read(1)
file.readlines(1)
None of the above