React Interview Question (most of them covered)

 Q) Different b/w functional and class component?

Q) Difference between stateful and stateless component

Q) How virtual DOM works

Q)How to achieve bidirectionally functionality in REACT JS

Q) How many hooks covered by react

Q) What to do when you want to trigger unmount process using functionality components?

Q) what is useRef and useContext

Q) Difference b/w useMemo() and useCallback() 

Q) What is the basic flow of redux

Q) How to call an API and store it into the reducer ? (redux saga and redux thunk )

Q) controlled and uncontrollable event

Q) what is HOC?

Q) What is redux-thunk?

Q) Difference between state and prop?

Q) How to change the state in react?

Q) what is useEffect ?

Q) What is a pure component in react?



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