Chapter quiz · Angular Foundations

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8 questions on Angular Foundations. Pass 70% to clear the chapter.

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Quiz

Angular Foundations — Chapter Quiz

Eight questions covering the CLI, standalone components, bootstrap, and signals.

0/ 9

Question 1
1
What does the Angular CLI command ng new my-app do?
AInstalls Angular globallyBScaffolds a runnable Angular project named my-appCCreates a single empty component fileDPublishes a new package called my-app
ng new generates a complete workspace with config, tests, and an initial component you can run with ng serve.
Question 2
2
In modern Angular, the recommended way to declare a component is:
AInside an NgModule with declarations and importsBAs a standalone component with imports on the component itselfCAs a directive with selector + templateDUsing @Pipe decorator
Standalone is the default in Angular 17+. The component declares its own imports — no NgModule glue required.
Question 3
3
Which command starts a dev server with hot module replacement?
Ang buildBng generate componentCng serveDng test
ng serve runs the development server on localhost:4200 and rebuilds on save. ng build is the production output.
Question 4
4
How do you read a signal called count in a template?
A{{ count }}B{{ count() }}C{{ count.value }}D{{ count | async }}
Signals are read by calling them as functions. The empty parens are required — count without them is the signal itself.
Question 5
5
What function bootstraps a standalone Angular app at the root?
AplatformBrowserDynamic().bootstrapModule(...)BbootstrapApplication(AppComponent, appConfig)Cnew Angular(App).start()DcreateApp(AppComponent).mount()
bootstrapApplication is the standalone-era entry point. The old bootstrapModule is only for NgModule-based apps.
Question 6
6
Angular components must always live inside an NgModule.
TTrueFFalse
Standalone components don't need an NgModule. They import what they need directly via the imports array on @Component.
Question 7
7
The function used to create a writable signal is ___.
signal(initialValue) returns a WritableSignal<T> you can read, .set(), or .update().
Question 8
8
Which of these are top-level Angular CLI commands?
Select all that apply.
Ang newBng generateCng serveDng installEng build
ng install is not a CLI command — you use npm install for packages. ng add <package> installs and runs schematics.