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Why is it generally discouraged to use a bare except: without specifying an exception type in Python?

hard🧠 Conceptual Q10 of Q15
Python - Exception Handling Fundamentals
Why is it generally discouraged to use a bare except: without specifying an exception type in Python?
AIt only catches exceptions inside functions
BIt only catches syntax errors
CIt improves program speed
DIt catches system-exiting exceptions like KeyboardInterrupt, making program hard to stop
Step-by-Step Solution
Solution:
  1. Step 1: Understand bare except behavior

    A bare except catches all exceptions including system-exiting ones like KeyboardInterrupt and SystemExit.
  2. Step 2: Analyze why this is discouraged

    Catching system-exiting exceptions prevents users from stopping the program easily, which is bad practice.
  3. Final Answer:

    It catches system-exiting exceptions like KeyboardInterrupt, making program hard to stop -> Option D
  4. Quick Check:

    Bare except catches all, including system-exit exceptions [OK]
Quick Trick: Avoid bare except; use 'except Exception' to exclude system-exit [OK]
Common Mistakes:
MISTAKES
  • Thinking bare except only catches syntax errors
  • Believing it improves speed
  • Assuming it only catches exceptions in functions

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