Configuration

Question 1

how to check your angular version?

Answer 1

ng version

Question 2

how to create a new angular project?

Answer 2

ng new [name of app]

Question 3

how do you run your angular app?

Answer 3

ng serve

Question 4

package.json is similar to what in Springboot?

Answer 4

the pom.xml

Question 5

what does ts.config do?

Answer 5

it lets the browser read typescript

Question 6

how to create an typescript call in angular?

Answer 6

ng g class name of class

Question 7

the typescricpt class properties should match what in springboot?

Answer 7

the jpa model/entity

Question 8

how to create an component in angular?

Answer 8

ng g c component name

Question 9

what 3 files are created when you create a component in angular?

Answer 9

component. html
component.css
component.ts

Question 10

what does app.component do in angular?

Answer 10

it holds all the components

Question 11

How do you use a for loop in angular?

Answer 11

*NgFor = let employee for employee

Question 12

how to create an angular service?

Answer 12

ng g s serviceName

Question 13

what does HttpClientModule do in angular?

Answer 13

it allows you to make api calls

Question 14

how to make rest api calls?

Answer 14

create an observable method in service that return this.httpclient.get(url)

Question 15

what does app.routing.module does in angular?

Answer 15

it handles routing and navigation

Question 16

How to unsubscribe the Observables?

Answer 16

On the method: OnNgDestroy add the line: Subscription.unscribe()

Question 17

How to disable the prefix to any component in Angular CLI?

Answer 17

ng g component <component_name> --prefix=false</component_name>