Bird
Raised Fist0

What will happen if an exception occurs inside a 'with' block managing a file?

medium📝 Predict Output Q5 of Q15
Python - Context Managers
What will happen if an exception occurs inside a 'with' block managing a file?
AThe program will crash without closing the file
BThe file will still be closed automatically
CThe file will remain open causing a resource leak
DThe file will be deleted automatically
Step-by-Step Solution
Solution:

  1. Step 1: Understand exception handling in 'with'

    The context manager ensures the __exit__ method runs even if an exception occurs.

  2. Step 2: Effect on file resource

    Because __exit__ closes the file, the file is closed safely despite the error.

  3. Final Answer:

    The file will still be closed automatically -> Option B

  4. Quick Check:

    Context managers close files even on exceptions [OK]
Quick Trick: 'with' always closes resources, even on errors [OK]
Common Mistakes:
MISTAKES
  • Assuming files stay open on exceptions
  • Thinking program crashes without cleanup
  • Believing files get deleted automatically

Want More Practice?

15+ quiz questions · All difficulty levels · Free

Free Signup - Practice All Questions
More Python Quizzes
Advanced Exception Handling - Assert statement usage - Quiz 14medium Constructors and Object Initialization - Self reference - Quiz 11easy Constructors and Object Initialization - Self reference - Quiz 10hard Custom Exceptions - Why custom exceptions are needed - Quiz 14medium Encapsulation and Data Protection - Purpose of encapsulation - Quiz 6medium File Handling Fundamentals - File path handling - Quiz 14medium Inheritance and Code Reuse - Parent and child classes - Quiz 14medium Inheritance and Code Reuse - Parent and child classes - Quiz 3easy Modules and Code Organization - Importing specific items - Quiz 9hard Modules and Code Organization - Package structure and usage - Quiz 7medium