Quiz: Props & Data Flow

Test what you learned in this lesson before moving on.

Pass with 80% to complete this lesson.

1. What is the correct TypeScript type for the 'children' prop?

2. How does a child component communicate data back to its parent in React?

3. What happens if a component tries to modify a prop it received?

4. How do you set a default value for an optional prop in a functional component?