📊 React Js
Q. What is the role of the `key` prop in React?
  • (A) To pass data to components
  • (B) To keep elements stable during updates
  • (C) To identify the component
  • (D) To trigger a rerender
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✅ Correct Answer: (B) To keep elements stable during updates

Explanation: Keys help React identify which items have changed, are added, or are removed.

Explanation by: Mr. Dubey
Keys help React identify which items have changed, are added, or are removed.

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