Q. What does React use to improve performance?

  • (A) Real DOM
  • (B) Virtual DOM
  • (C) Shadow DOM
  • (D) Compiled DOM
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✅ Correct Answer: (B) Virtual DOM
Explanation: React uses the virtual DOM to reduce direct manipulation of the real DOM, improving performance.

Published by Mr. Dubey ⭐ 111.54K Points at 08-Jun-2025 03:21 pm in React Js

Explanation by: Mr. Dubey
React uses the virtual DOM to reduce direct manipulation of the real DOM, improving performance.

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