72 interview questions on Angular for developers (2024)

Easy

24 votes2945 runs2 comments

Create a form with two mandatory fields in Angular

Web developer

angular

form

validation

Anonymous authorat Jan 4, 2022

Medium

13 votes2873 runs2 comments

Which of these methods, allowing to create Providers, does not exist in Angular?

Web developer

angular

providers

Anonymous authorat Mar 28, 2023

Easy

13 votes1247 runs1 comment

What is TypeScript?

Web developer

typescript

javascript

angular

Léoat Mar 29, 2022

Easy

12 votes2908 runs

3 comments

Which provider is recommended for DOM manipulation in Angular?

Web developer

angular

dom

Anonymous authorat Jan 4, 2022

Medium

8 votes2767 runs2 comments

Write a pipe to format a date according to a certain pattern.

Web developer

angular

pipe

Anonymous authorat Jan 4, 2022

Easy

7 votes1159 runs2 comments

Specify the location in the DOM where the component of the active route will be inserted in Angular

Web developer

angular

router

Léoat Mar 29, 2022

Easy

5 votes2612 runs0 comment

Unsubscribe from an Observable in Angular

Web developer

angular

observables

subscriptions

Anonymous authorat Jan 4, 2022

Easy

5 votes2608 runs1 comment

In an Angular directive, which decorator should we use to listen for an event of the element that this same directive is placed on?

Web developer

directives

events

Anonymous authorat Jan 4, 2022

Easy

5 votes2541 runs0 comment

Which token should we use to execute JavaScript code when starting the application

Web developer

angular

app

Anonymous authorat Jan 4, 2022

Easy

5 votes2539 runs1 comment

Why is the following snippet not validated? ```jsx <h1>Products Lists</h1> <ul> <li ngFor="let p of products" ngIf="p.stock > 0"> {{ p.name }} </li> </ul> ``` Answer: We cannot have ngFor and ngIf on the same element

Web developer

angular

ngFor

ngIf

Anonymous authorat Jan 4, 2022

Medium

5 votes1132 runs1 comment

How to capitalize the first letter of each word in a string in Angular

Web developer

angular

html

Léoat Mar 29, 2022

Easy

4 votes1203 runs3 comments

Which flag allows you to specify, when creating an application, that you want to use SCSS for styles?

Web developer

angular

scss

Léoat Mar 29, 2022

Easy

4 votes1108 runs0 comment

What is Angular?

Web developer

javascript

framework

Léoat Mar 29, 2022

Easy

3 votes1150 runs1 comment

Navigate to the new-gadgets route in Angular

Web developer

angular

router

Léoat Mar 29, 2022

Easy

3 votes989 runs0 comment

How many service instances will be created if you provide a service in the "providers" section of two @Component decorator components?

Web developer

angular

services

Nicolasat Apr 13, 2022

Easy

2 votes2860 runs1 comment

How to make a child component communicate with its parent component in Angular?

Web developer

angular

child component

parent component

Anonymous authorat Jan 4, 2022

Easy

2 votes2560 runs1 comment

How to retrieve an event in Angular

Web developer

events

angular

Anonymous authorat Jan 2, 2024

Easy

2 votes1088 runs2 comments

What is the purpose of the *ngFor directive?

Web developer

directives

arrays

Léoat Jan 16, 2023

Medium

2 votes866 runs0 comment

Define an interface that acts as a bridge between Angular's Forms API and a native element in the DOM.

Web developer

angular

forms

Marc Gavanierat Jan 4, 2022

Easy

2 votes311 runs0 comment

In the index.html file, what does the <app-root> tag refer to?

Web developer

angular

component

Léoat Mar 29, 2022

72 interview questions on Angularfor developers (2024)

Test your technical skills before an interview of Angular with 72 corrected questions. Beginner, Intermediate or Expert level.

Create a form with two mandatory fields in Angular

Which of these methods, allowing to create Providers, does not exist in Angular?

What is TypeScript?

Which provider is recommended for DOM manipulation in Angular?

Write a pipe to format a date according to a certain pattern.

Specify the location in the DOM where the component of the active route will be inserted in Angular

Unsubscribe from an Observable in Angular

In an Angular directive, which decorator should we use to listen for an event of the element that this same directive is placed on?

Which token should we use to execute JavaScript code when starting the application

Why is the following snippet not validated? ```jsx <h1>Products Lists</h1> <ul> <li ngFor="let p of products" ngIf="p.stock > 0"> {{ p.name }} </li> </ul> ``` Answer: We cannot have ngFor and ngIf on the same element

How to capitalize the first letter of each word in a string in Angular

Which flag allows you to specify, when creating an application, that you want to use SCSS for styles?

What is Angular?

Navigate to the new-gadgets route in Angular

How many service instances will be created if you provide a service in the "providers" section of two @Component decorator components?

How to make a child component communicate with its parent component in Angular?

How to retrieve an event in Angular

What is the purpose of the *ngFor directive?

Define an interface that acts as a bridge between Angular's Forms API and a native element in the DOM.

In the index.html file, what does the <app-root> tag refer to?

72 interview questions on Angularfor developers (2024)

Test your technical skills before an interview of Angular with 72 corrected questions. Beginner, Intermediate or Expert level.

Create a form with two mandatory fields in Angular

Which of these methods, allowing to create Providers, does not exist in Angular?

What is TypeScript?

Which provider is recommended for DOM manipulation in Angular?

Write a pipe to format a date according to a certain pattern.

Specify the location in the DOM where the component of the active route will be inserted in Angular

Unsubscribe from an Observable in Angular

In an Angular directive, which decorator should we use to listen for an event of the element that this same directive is placed on?

Which token should we use to execute JavaScript code when starting the application

Why is the following snippet not validated? ```jsx <h1>Products Lists</h1> <ul> <li *ngFor="let p of products" *ngIf="p.stock > 0"> {{ p.name }} </li> </ul> ``` Answer: We cannot have ngFor and ngIf on the same element

How to capitalize the first letter of each word in a string in Angular

Which flag allows you to specify, when creating an application, that you want to use SCSS for styles?

What is Angular?

Navigate to the new-gadgets route in Angular

How many service instances will be created if you provide a service in the "providers" section of two @Component decorator components?

How to make a child component communicate with its parent component in Angular?

How to retrieve an event in Angular

What is the purpose of the __*ngFor__ directive?

Define an interface that acts as a bridge between Angular's Forms API and a native element in the DOM.

In the index.html file, what does the <app-root> tag refer to?

Why is the following snippet not validated? ```jsx <h1>Products Lists</h1> <ul> <li ngFor="let p of products" ngIf="p.stock > 0"> {{ p.name }} </li> </ul> ``` Answer: We cannot have ngFor and ngIf on the same element

What is the purpose of the *ngFor directive?