Q. Which of these can be used as keys in a dictionary?

  • (A) list
  • (B) tuple
  • (C) dict
  • (D) set
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✅ Correct Answer: (B) tuple
Explanation: Only immutable types like `tuple` can be used as dictionary keys.

Published by Mr. Dubey ⭐ 104.85K Points at 07-Jun-2025 12:32 pm in Python

Explanation by: Mr. Dubey
Only immutable types like `tuple` can be used as dictionary keys.

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