A

Admin • 802.91K Points
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Q. Which React hook lets you optimize expensive calculations by caching their results?

  • (A) useMemo
  • (B) useState
  • (C) useCallback
  • (D) useEffect
  • Correct Answer - Option(A)
  • Views: 6
  • Filed under category React JS
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Explanation by: Admin
useMemo caches the result of a calculation until dependencies change.

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