A

Admin • 833.24K Points
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Q. What is the difference between useMemo and useCallback?

  • (A) useMemo memoizes functions, useCallback memoizes values
  • (B) useCallback is used for memoizing values
  • (C) useMemo memoizes values, useCallback memoizes functions
  • (D) They do the same thing
  • Correct Answer - Option(C)
  • Views: 28
  • Filed under category React JS
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Explanation by: Admin

useMemo is for expensive value computations; useCallback is for memoizing functions.

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