Answer
createRoot enables concurrent rendering, allowing React to pause, resume, or interrupt rendering to improve UI responsiveness.
Quick Answer
createRoot replaces ReactDOM.render() and enables all React 18 features including concurrent rendering. You call createRoot(domNode) once to set up the root, then .render(
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SugharaIQ Editorial Team
Verified Answer
This answer has been peer-reviewed by industry experts holding senior engineering roles to ensure technical accuracy and relevance for modern interview standards.
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Source: SugharaIQ