Questions

Try to answer the following questions to test your knowledge of this chapter:

1. Does a component rerender when its props change?
2. Does a component rerender when its parents props changes?
3. How can we ensure a component rerenders only when its props change?
4. What function prop would we use to add a keydown event listener?
5. A component has the following props interface:

interface Props {
  name: string;
  active: boolean;
}

How can we destructure the props parameter and default active to true?

6. Let's say we have a state called dateOfBirth. How can we type this so that it's a Date?
7. How could we use the useEffect hook to call a synchronous function called getItems when a piece of state called category changes while passing category to getItems?