Q. Which of the following can be a dictionary key?

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

Published by Mr. Dubey ⭐ 111.54K Points at 08-Jul-2025 06:58 am in Python

Explanation by: Mr. Dubey
Only immutable types like tuples can be dictionary keys.

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