74 interview questions on Angular for developers (2026)

Easy

32 votes3893 runs2 comments

Create a form with two mandatory fields in Angular

Web developer

angular

form

validation

Anonymous authorat Jan 4, 2022

Medium

23 votes2091 runs1 comment

What is TypeScript?

Web developer

typescript

javascript

angular

Anonymous authorat Mar 29, 2022

Easy

17 votes3862 runs

3 comments

Which provider is recommended for DOM manipulation in Angular?

Web developer

angular

dom

Anonymous authorat Jan 4, 2022

Easy

17 votes3823 runs

3 comments

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

Web developer

angular

providers

Anonymous authorat Mar 28, 2023

Easy

11 votes1933 runs

3 comments

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

Web developer

angular

router

Anonymous authorat Mar 29, 2022

Easy

9 votes3481 runs0 comment

Unsubscribe from an Observable in Angular

Web developer

angular

observables

subscriptions

Anonymous authorat Jan 4, 2022

Easy

8 votes3771 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

Medium

8 votes3672 runs

3 comments

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

Web developer

angular

pipe

Anonymous authorat Jan 4, 2022

Easy

8 votes2015 runs

6 comments

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

Web developer

angular

scss

Anonymous authorat Mar 29, 2022

Hard

7 votes2001 runs

4 comments

How will the number 422.467 appear in the DOM in Angular with the default locale fr-FR (French-France)?

Web developer

angular

html

Anonymous authorat Mar 29, 2022

Medium

7 votes1920 runs1 comment

Navigate to the new-gadgets route in Angular

Web developer

angular

router

Anonymous authorat Mar 29, 2022

Easy

7 votes1876 runs

2 comments

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

Web developer

angular

html

Anonymous authorat Mar 29, 2022

Easy

7 votes1835 runs0 comment

What is Angular?

Web developer

javascript

framework

Anonymous authorat Mar 29, 2022

Easy

6 votes3553 runs2 comments

Get a path parameter from the current url in Angular

Web developer

angular

route

Anonymous authorat Jan 4, 2022

Medium

6 votes3477 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

Medium

5 votes3385 runs

1 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 votes3367 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 votes1339 runs

1 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

4 votes1882 runs0 comment

What does CLI mean in Angular CLI?

Web developer

angular

cli

Anonymous authorat Mar 29, 2022

Easy

4 votes1634 runs

1 comment

What are the main files of an Angular component?

Web developer

files

html

scss

Anonymous authorat Mar 29, 2022

74 interview questions on Angularfor developers (2026)

Test your technical skills before an interview of Angular with 74 corrected questions. Beginner, Intermediate or Expert level.

Create a form with two mandatory fields in Angular

What is TypeScript?

Which provider is recommended for DOM manipulation in Angular?

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

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

Unsubscribe from an Observable in Angular

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

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

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

How will the number 422.467 appear in the DOM in Angular with the default locale fr-FR (French-France)?

Navigate to the new-gadgets route in Angular

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

What is Angular?

Get a path parameter from the current url 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 many service instances will be created if you provide a service in the "providers" section of two @Component decorator components?

What does CLI mean in Angular CLI?

What are the main files of an Angular component?

74 interview questions on Angularfor developers (2026)

Test your technical skills before an interview of Angular with 74 corrected questions. Beginner, Intermediate or Expert level.

Create a form with two mandatory fields in Angular

What is TypeScript?

Which provider is recommended for DOM manipulation in Angular?

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

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

Unsubscribe from an Observable in Angular

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

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

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

How will the number 422.467 appear in the DOM in Angular with the default locale fr-FR (French-France)?

Navigate to the new-gadgets route in Angular

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

What is Angular?

Get a path parameter from the current url 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 many service instances will be created if you provide a service in the "providers" section of two @Component decorator components?

What does CLI mean in Angular CLI?

What are the main files of an Angular component?

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