Angular

What will be the output of below program?

In Angular, you can pass data from parent component to child component using...

In Angular, you can pass data from child component to parent component using

You can create local HTML reference of HTML tag using variable which starts with character

A directive which modifies DOM hierarchy is called

Select correct form control class name which is set to true via [(ngModel)] whenever value is modified

If you provide a custom service in two components’ “providers” section of @Component decorator, how many instances of service shall get created?

Custom pipe can modify actual value of variable apart from different presention in HTML.

In Angular routing, below tag is used to render matched component via active route.

We need to call below method of RouterModule for providing all routes in AppModule

Async Pipe subscribes to observer and update expression whenever there is data sent from observer

Below command is used to run Static Code analysis of Angular application

Router service needs to be explicitly provided in angular module to use it in other component via DI

We can chain multiple pipe in a single expression along with “async” pipe

Below component represent “target/host” DOM element inside Directive’s constructor

To build application in production mode, use below command

Directive can listen to host/target events using below decoarator

Using below wild card we can define page not found route

There can be more than one <router-outlet> element in angular application

Below service can be used to extract route parameters inside component