📊 React Js
Q. Which hook is used to memoize a function in React?
  • (A) useMemo
  • (B) useCallback
  • (C) useEffect
  • (D) useRef
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✅ Correct Answer: (B) useCallback

Explanation: useCallback returns a memoized version of the callback function that only changes if dependencies change.

Explanation by: Mr. Dubey
useCallback returns a memoized version of the callback function that only changes if dependencies change.

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