React Fundamentals

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Quiz
Which of the following is true about the useReducer hook in React?
A
It automatically re-renders the component whenever the state is updated.
B
It provides a way to handle state logic that requires actions to transition between states.
C
It doesn't require an initial state value.
D
It is ideal for managing simple states with minimal updates.
What is the role of the dispatch function in the useReducer hook?
A
It initializes the state value.
B
It triggers re-renders when state is updated.
C
It sends actions to the reducer function to update the state.
D
It prevents the state from being modified.
When should you prefer using useReducer over useState in a React application?
A
When you need to manage a single piece of state that does not depend on previous states.
B
When you want to avoid using functions to trigger state updates.
C
When the state logic is simple and doesn't require handling multiple variables.
D
When you need to handle complex state transitions that depend on multiple variables.

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