Q. What is the purpose of React.StrictMode?

  • (A) To enable strict CSS checking
  • (B) To detect potential problems in an application
  • (C) To prevent rendering
  • (D) To improve performance
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✅ Correct Answer: (B) To detect potential problems in an application
Explanation: StrictMode highlights potential issues in development, such as unsafe lifecycles.

Published by Mr. Dubey ⭐ 109.99K Points at 08-Jun-2025 03:21 pm in React Js

Explanation by: Mr. Dubey
StrictMode highlights potential issues in development, such as unsafe lifecycles.

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