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    React Performance Questions and Answers

    QS

    @qs_by_qset

    Created this 6 months ago

    Less than 10 submissions

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    1. How can you optimize rendering performance in React?

    2. How can you use React.lazy to optimize bundle size and loading time?

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    3. What are the best practices for handling state in React?

    4. What is the difference between a controlled and uncontrolled component in React?

    5. What is the difference between using inline styles and CSS modules in React?

    6. How can you use the React Profiler to identify performance bottlenecks?

    7. How can you use React.memo to optimize performance?

    8. What is the React Virtual DOM and how does it improve performance?

    9. What are the benefits of using immutable data in React?

    10. What is the purpose of the shouldComponentUpdate lifecycle method?