Q. What happens when setState is called?

  • (A) The component is replaced
  • (B) The component is re-rendered
  • (C) Nothing happens
  • (D) The whole DOM is rebuilt
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✅ Correct Answer: (B) The component is re-rendered
Explanation: Calling setState triggers a re-render with the updated state.

Published by Mr. Dubey ⭐ 109.99K Points at 08-Jun-2025 03:15 pm in React Js

Explanation by: Mr. Dubey
Calling setState triggers a re-render with the updated state.

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