React Redux Hooks MCQ Redux Hooks Practice Questions

Direction: Choose the correct option

Which hook is used to read data from the Redux store in a functional component?

A. useDispatch

B. useSelector

C. useRedux

D. useStore

Direction: Choose the correct option

What does the useDispatch hook return?

A. The dispatch function

B. The current state

C. A reference to the store

D. An action creator

Direction: Choose the correct option

How do you dispatch an action using useDispatch?

A. const dispatch = useDispatch(); dispatch(actionCreator())

B. useDispatch(action)

C. dispatch(action)

D. useDispatch().dispatch(action)

Direction: Choose the correct option

When does the component using useSelector re-render?

A. Whenever any state changes

B. Never

C. Whenever the selected value changes

D. Whenever the store updates

Direction: Choose the correct option

Can you use multiple useSelector calls in one component?

A. Yes, you can call useSelector multiple times

B. Yes, but they must be combined

C. No, use one selector

D. No, only one per component

Quipoin Menu