Q. What does the useMemo hook do?

  • (A) Returns a memoized callback
  • (B) Returns a memoized value
  • (C) Returns a cleanup function
  • (D) Returns a component
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✅ Correct Answer: (B) Returns a memoized value
Explanation: useMemo returns a memoized value to optimize performance.

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

Explanation by: Mr. Dubey
useMemo returns a memoized value to optimize performance.

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