State Management · Junior · Question 21 of 75

Which components re-render when a provider's `value` changes?

✓Correct answer: Every component that reads this context with useContext
2Only the provider itself
3Only components that receive the value through props

Explanation

All consumers of the context re-render, even if they use only one field of a large object. That's why Context is great for rarely changing values and less suitable for frequently changing state.

Which components re-render when a provider's `value` changes?

Explanation

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Which components re-render when a provider's value changes?

Explanation

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Test yourself

Which components re-render when a provider's `value` changes?