React interview questions for experienced

Here are some potential interview questions for an experienced React developer:

1. Can you explain the difference between a stateful and a stateless component in React?
2. How do you implement conditional rendering in a React component?
3. How do you optimize a React application for performance?
4. Can you describe the difference between a controlled and an uncontrolled component in React?
5. How do you handle the lifecycle of a component in React?
6. Can you explain the purpose of the shouldComponentUpdate method in React?
7. How do you implement a higher-order component in React?
8. How do you handle asynchronous data in a React component?
9. Can you explain the difference between the React context API and props?
10. How do you test a React component?
11. Can you explain the difference between a static and a dynamic component in React?
12. How do you handle server-side rendering with React?
13. Can you explain the purpose of the React memo function?
14. How do you handle real-time data in a React application?
15. Can you explain the difference between a functional and a class-based component in React?
16. How do you handle internationalization (i18n) in a React application?
17. Can you explain the difference between a presentational and a container component in React?
18. How do you handle form input in a React application?
19. Can you explain the difference between a shallow and a deep comparison in React?
20. How do you handle cross-cutting concerns (such as logging) in a React application?
21. Can you explain the purpose of the React Router library?
22. How do you handle server-side validation in a React application?
23. Can you explain the difference between a prop and a state in React?
24. How do you handle client-side validation in a React application?
25. Can you explain the difference between a static and a dynamic prop in React?
26. How do you handle secure client-server communication in a React application?
27. Can you explain the difference between a normal and a “plain” action in React?
28. How do you handle optimistic updates in a React application?
29. Can you explain the purpose of the React Redux library?
30. How do you handle offline support in a React application?