Angular MCQs with answers Page - 1

Dear candidates you will find MCQ questions of Angular here. Learn these questions and prepare yourself for coming examinations and interviews. You can check the right answer of any question by clicking on any option or by clicking view answer button.
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📊 Angular
Q. What is Angular primarily used for?
  • (A) Backend development
  • (B) Mobile app development
  • (C) Front-end web development
  • (D) Database management
💬 Discuss
✅ Correct Answer: (C) Front-end web development

Explanation: Angular is a front-end framework used for building dynamic web applications.

📊 Angular
Q. Which architecture pattern does Angular follow?
  • (A) MVC
  • (B) MVVM
  • (C) MVP
  • (D) Flux
💬 Discuss
✅ Correct Answer: (A) MVC

Explanation: Angular follows the MVC (Model-View-Controller) architectural pattern.

📊 Angular
Q. Which decorator is used to define a component in Angular?
  • (A) @NgModule
  • (B) @Injectable
  • (C) @Component
  • (D) @Directive
💬 Discuss
✅ Correct Answer: (C) @Component

Explanation: @Component decorator is used to define a component in Angular.

📊 Angular
Q. What file is used to define the root module in Angular?
  • (A) main.ts
  • (B) index.html
  • (C) app.component.ts
  • (D) app.module.ts
💬 Discuss
✅ Correct Answer: (D) app.module.ts

Explanation: The root module is defined in app.module.ts in Angular applications.

📊 Angular
Q. Which command is used to create a new Angular component?
  • (A) ng generate service
  • (B) ng new component
  • (C) ng generate component
  • (D) ng make component
💬 Discuss
✅ Correct Answer: (C) ng generate component

Explanation: To create a new component, the command is `ng generate component`.

📊 Angular
Q. What does the Angular CLI stand for?
  • (A) Client Layer Interface
  • (B) Command Line Interface
  • (C) Client Launch Instance
  • (D) Code Layer Integration
💬 Discuss
✅ Correct Answer: (B) Command Line Interface

Explanation: CLI in Angular stands for Command Line Interface.

📊 Angular
Q. Which directive is used for conditional rendering in Angular?
  • (A) *ngSwitch
  • (B) *ngIf
  • (C) *ngFor
  • (D) ngModel
💬 Discuss
✅ Correct Answer: (B) *ngIf

Explanation: *ngIf is used to conditionally include or exclude an element.

📊 Angular
Q. What is the purpose of services in Angular?
  • (A) Creating components
  • (B) Data binding
  • (C) Handling dependency injection and reusable logic
  • (D) Styling components
💬 Discuss
✅ Correct Answer: (C) Handling dependency injection and reusable logic

Explanation: Services are used for business logic and sharing data across components.

📊 Angular
Q. Which lifecycle hook is called once after the first ngOnChanges?
  • (A) ngOnInit
  • (B) ngDoCheck
  • (C) ngAfterViewInit
  • (D) ngOnDestroy
💬 Discuss
✅ Correct Answer: (A) ngOnInit

Explanation: ngOnInit is called once after the first ngOnChanges.

📊 Angular
Q. What is data binding in Angular?
  • (A) Connecting CSS with HTML
  • (B) Linking a component’s logic to its template
  • (C) Injecting a service into a component
  • (D) Connecting backend with frontend
💬 Discuss
✅ Correct Answer: (B) Linking a component’s logic to its template

Explanation: Data binding connects the component logic with its template.

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