Q. How can you prevent a component from rendering in React?

  • (A) Return null from the render method or functional component
  • (B) Call event.preventDefault()
  • (C) Use componentDidMount lifecycle method
  • (D) Remove the component from the DOM manually
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✅ Correct Answer: (A) Return null from the render method or functional component
Explanation: Returning null tells React to render nothing for that component.

Published by Mr. Dubey ⭐ 109.99K Points at 08-Jun-2025 03:32 pm in React Js

Explanation by: Mr. Dubey
Returning null tells React to render nothing for that component.

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