Angular

How would you debug and evaluate the response of the http.get function (using HttpClient) using a debugger?

• You cannot place breakpoints on asynchronous operators

• Place a breakpoint on the function that calls the http.get

• Place a breakpoint on the http.get

• Place a breakpoint inside one of the functions inside the pipe call

What does this syntax do? routerLink="/crisis-center"

• It navigates to the component with a name matching the assigned string

• It links a route to a service by matching the assigned string to a service class name

• It links a route with data by matching the assigned string to a property name

• It navigates to the component with a path matching the assigned string

The purpose of the providers array of an Angular module is to define the set of:

• libraries used by the application including Angular system and third-party libraries.

• components that the application provides to other parts of the application.

• components, custom directives, and custom pipes.

• objects available for dependency injection.

What is the correct syntax to associate an external template file orders.component.html to an OrdersComponent , when both are in the same orders/ folder?

• @Component({

  template: './orders.component.html'

  })

• @Component({

  templateUrl: './*'

  })

• @Component({

  templateUrl: './orders/orders.component.html'

  })

• @Component({

  template: `

  ./orders/orders.component.html

  `

  })

• @Component({

  templateUrl: './orders.component.html'

  })

What command will create a new Angular app with a root routing module?

• ng generate my-dream-app

• ng new my-dream-app --module

• ng generate my-dream-app --routing

• ng new my-dream-app

• ng new my-dream-app --routing

You apply a style selector in a component's CSS file. Which matching elements will be affected?

• All matching elements in the application

• All matching elements in the component and its child components

• All matching elements in the module

• All matching elements in the component, only

How would you write code to modify the response from an http.get ?

• Using the modify operator chained to the http.get

• Using the map function inside of the pipe operator chained to the http.get

• Using the transform operator chained to the http.get

• Subscribing to the http.get and setting the response to a local variable

Where would the following code likely be found in an Angular application? routerLink="/crisis-center"

• In the component metadata

• In a service

• In the template

• In the component class

What is a routerOutlet?

• A directive defined in the HTML identifying the route to activate

• A directive defined in the HTML indicating where a route's view should display

• A decorator defining the template to display when a route is activated

• A property of a component class used to activate a route

According to the Angular Style Guide, what type of code should a component delegate to a service?

• Event handlers

• Complex logic

• DOM manipulation

• Debugging logic

• Constructor logic