📊 React Js
Q. Which of the following is true about React keys?
  • (A) They should be random
  • (B) They should be strings only
  • (C) They must be unique among siblings
  • (D) They must be global
💬 Discuss
✅ Correct Answer: (C) They must be unique among siblings

Explanation: Keys help React identify elements; they must be unique within their list context.

Explanation by: Mr. Dubey
Keys help React identify elements; they must be unique within their list context.

💬 Discussion

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