#React

Describe how you would create a custom hook in React. What benefits does it offer, and when might you choose to use a custom hook over traditional components?

Explain a real-life use case where you would apply the useMemo hook in a React application. Provide an example that shows its effect on performance.

What strategies would you employ to optimize a React application? Mention techniques such as avoiding unnecessary renders, code splitting, and leveraging memoization.

List all the hooks you are aware of in React and explain the difference between 'useRef' and 'useState'.

Implement a timer application. Explain the use of 'useState(prevTime => prevTime + 1)' while coding a timer. Additionally, convert the timer functionality into a custom hook.