Q. What is the role of the `key` prop in lists?

  • (A) To sort elements
  • (B) To style elements
  • (C) To uniquely identify elements
  • (D) To define props
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✅ Correct Answer: (C) To uniquely identify elements
Explanation: Keys help React identify which items have changed or been removed.

Published by Mr. Dubey ⭐ 110.47K Points at 08-Jun-2025 03:16 pm in React Js

Explanation by: Mr. Dubey
Keys help React identify which items have changed or been removed.

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