Explanation

Answer Example

In a large-scale React application, I use a combination of local and global state management strategies. For local component state, I rely on React's useState and useReducer for simplicity and performance. For global state, I prefer libraries like Redux or Zustand, depending on the complexity and performance requirements. Redux, combined with middleware like Redux Thunk or Redux Saga, helps manage asynchronous actions and side effects efficiently. To prevent performance bottlenecks, I use memoization techniques like React.memo and useMemo, and split the state into smaller, manageable slices to reduce unnecessary re-renders. Finally, I ensure proper testing with tools like React Testing Library and maintain clear documentation to facilitate team collaboration.