Chapter quiz · Pages & Routing

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8 questions on Pages & Routing. Pass 70% to clear the chapter.

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Quiz

Pages & Routing — Chapter Quiz

Eight questions on file routing, dynamic routes, layouts.

0/ 8

Question 1
1
What URL does src/pages/blog/index.astro serve?
A/blog/indexB/blogC/index.astroDIt doesn't serve a URL
index.<ext> is the default page for its folder — no index segment in the URL.
Question 2
2
A file starting with _ in src/pages/ becomes a route.
TTrueFFalse
The leading underscore excludes files (and folders) from routing — useful for helper components colocated with pages.
Question 3
3
For a static build, how do you tell Astro which [slug].astro URLs exist?
AExport getStaticPaths from the pageBList them in astro.config.mjsCAstro auto-discovers themDYou can't — use server mode
getStaticPaths returns an array of { params, props } pairs — one per URL Astro should generate.
Question 4
4
For /users/42, what is Astro.params.id?
```
// src/pages/users/[id].astro
const { id } = Astro.params;
```
A42 (number)B"42" (string)CundefinedDnull
Params are always strings. Cast with Number(id) if you need the numeric value.
Question 5
5
A layout component renders the page content via…
A<Astro.Page />B<slot />C{children}DAstro.props.body
A layout is just a component. The page content arrives as slot children, rendered via <slot />.
Question 6
6
How do you redirect from a server-rendered page?
Awindow.location = ...Breturn Astro.redirect("/new") in the frontmatterC<meta http-equiv="refresh">DThrow a Redirect error
Astro.redirect returns a real Response with a Location header. Works in server-rendered pages.
Question 7
7
Astro reads query params via Astro.params.query.
TTrueFFalse
Query params live on Astro.url.searchParams — the standard URLSearchParams. Astro.params is for dynamic route segments.
Question 8
8
A custom 404 page lives at src/pages/_______.astro.
Astro serves src/pages/404.astro when nothing else matches. Most static hosts respect dist/404.html automatically.