React Router Route Parameters MCQ Route Parameters Practice Questions

Direction: Choose the correct option

Given a route path '/user/:id', how do you extract the 'id' parameter in the component?

A. useRouteMatch().params.id

B. const { id } = useParams();

C. props.match.params.id

D. const id = useParam('id');

Direction: Choose the correct option

What is a route parameter?

A. A prop passed to a route

B. A state object

C. A query string

D. A variable part of the URL path

Direction: Choose the correct option

How do you access query parameters (like ?search=react) in React Router v6?

A. Using useLocation and parsing search string

B. Using useQueryParams hook

C. Using props.location.query

D. Using useParams

Direction: Choose the correct option

Which of the following is a valid path with a parameter?

A. /user/:id

B. /user/[id]

C. /user/<id>

D. /user/{id}

Direction: Choose the correct option

What happens if you navigate to '/user/123' and the route is '/user/:id'?

A. It redirects to 404

B. The component receives param id = 123 as number

C. The component receives param id = '123'

D. The route doesn't match

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