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Web Development Questions - React.js

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What is React's startTransition API and its use cases?
Web Development React.js Subjective
Posted: Sep 28, 2025 View Details
What are React's experimental features and how to use them?
Web Development React.js Subjective
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What is React's useDeferredValue hook and its purpose?
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Explain React's hydration process and selective hydration.
Web Development React.js Subjective
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What are React's performance optimization techniques?
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Posted: Sep 28, 2025 View Details
What is React's useId hook and its use cases?
Web Development React.js Subjective
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Explain React's automatic batching and flushSync API.
Web Development React.js Subjective
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What are React's testing strategies and best practices?
Web Development React.js Subjective
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What is React's useSyncExternalStore hook and its purpose?
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How would you implement a custom hook for API data fetching?
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What are the best practices for React component architecture?
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How do you optimize React application performance?
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How do you handle state management in large React applications?
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What are React components and what types exist?
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