Q. What happens if you delete a key that doesn't exist using `del`?

  • (A) Returns False
  • (B) Returns None
  • (C) Does nothing
  • (D) Raises KeyError
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✅ Correct Answer: (D) Raises KeyError
Explanation: `del` on a non-existent key raises a `KeyError`.

Published by Mr. Dubey ⭐ 104.85K Points at 08-Jul-2025 06:56 am in Python

Explanation by: Mr. Dubey
`del` on a non-existent key raises a `KeyError`.

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