What are some advanced React interview questions I should prepare for?
Some advanced React interview questions include: 1. Explain the concept of React hooks. 2. How does the Context API work? 3. What are the differences between controlled and uncontrolled components?
Can you explain the Context API in detail?
The Context API allows you to share values between components without having to pass props down manually at every level. It consists of a Provider and a Consumer.
What are controlled and uncontrolled components?
Controlled components are those whose value is controlled by React state, while uncontrolled components store their own state internally.
How do you optimize performance in a React application?
You can optimize performance by using techniques like memoization with React.memo, lazy loading components, and using the useCallback and useMemo hooks.
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