Q. Which of the following checks if a key exists in a dictionary?

  • (A) 'key' in dict
  • (B) dict.has('key')
  • (C) dict.includes('key')
  • (D) 'key'.exists(dict)
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✅ Correct Answer: (A) 'key' in dict
Explanation: `'key' in dict` checks if a key exists in a dictionary.

Published by Mr. Dubey ⭐ 104.85K Points at 07-Jun-2025 12:31 pm in Python

Explanation by: Mr. Dubey
`'key' in dict` checks if a key exists in a dictionary.

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