📊 React Js
Q. What does `ReactDOM.createPortal` do?
  • (A) Creates a virtual DOM
  • (B) Renders a component outside its parent hierarchy
  • (C) Creates a shadow DOM
  • (D) Replaces the root component
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✅ Correct Answer: (B) Renders a component outside its parent hierarchy

Explanation: `createPortal` renders elements outside the root DOM hierarchy.

Explanation by: Mr. Dubey
`createPortal` renders elements outside the root DOM hierarchy.

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