Q. Which hook should be used to avoid re-creating functions on every render?

  • (A) useState
  • (B) useEffect
  • (C) useCallback
  • (D) useMemo
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✅ Correct Answer: (C) useCallback
Explanation: useCallback returns a memoized version of a callback function.

Published by Mr. Dubey ⭐ 109.99K Points at 08-Jun-2025 03:12 pm in React Js

Explanation by: Mr. Dubey
useCallback returns a memoized version of a callback function.

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