Redux Interview Questions For Freshers
  1. What are the three principles of Redux?
  2. What is a store in Redux and what role does it play?
  3. What is a reducer in Redux and what is its responsibility?
  4. What is an action in Redux and how is it created?
  5. What is a dispatch in Redux and how is it used?
  6. What is the difference between mapStateToProps and mapDispatchToProps?
  7. What is the purpose of the connect() function in Redux?
  8. What is the purpose of the Provider component in Redux?
  9. What is the difference between a presentational component and a container component?
  10. How does Redux ensure immutability of the state?
  11. What is the purpose of the action type in Redux?
  12. What is the difference between synchronous and asynchronous actions in Redux?
  13. What is the difference between an action and a reducer in Redux?
  14. How does Redux handle nested state objects?
  15. What is the purpose of the getState function in Redux?
  16. How does Redux handle errors in the reducer?
  17. How does Redux handle hot module replacement (HMR)?
  18. How does Redux work with server-side rendering (SSR)?
Redux Intermediate Interview Questions
  1. What is middleware in Redux and what are some examples of it?
  2. What is the purpose of the combineReducers function in Redux?
  3. What is an asynchronous action in Redux and how is it handled?
  4. What is the purpose of the thunk middleware in Redux?
  5. What is the purpose of the saga middleware in Redux?
  6. How does Redux handle side effects?
  7. What is the purpose of the shouldComponentUpdate() method when using Redux with React?
  8. What is the difference between the Redux-thunk and Redux-saga middleware?
  9. How does Redux handle optimistic updates?
  10. How does Redux handle server-side validation?
  11. What is the difference between a container component and a connected component in Redux?
  12. What is the purpose of the Redux Batch middleware?
  13. How does Redux handle performance concerns with large state trees?
  14. What is the difference between a pure function and an impure function in Redux?
  15. How does Redux handle multiple stores in an application?
  16. What is the difference between Redux-form and React-final-form?