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Which of the following is a correct way to define a route parameter in Angular?

/users/{id}
/users/:id
/users/id
/users/id={}

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What is Angular Ivy?

A type of tree
A new rendering engine in Angular
A version control system
An Angular module

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Which file is used to define the routes in Angular?

app.routes.ts
index.html
main.js
package.json

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What is Angular Universal used for?

To create universal components
To create universal directives
To perform server-side rendering for Angular applications
To handle universal HTTP requests

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What is Angular HttpClient used for?

To handle HTTP requests and responses in Angular
To manage application state in Angular
To create new components in Angular
To define routes in Angular

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Which lifecycle hook is called after Angular has fully initialized a component's view?

ngOnInit
ngAfterViewInit
ngOnDestroy
ngOnChanges

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Which decorator is used to mark a class as an Angular component?

@Injectable
@Component
@Directive
@NgModule

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How can you handle errors in Angular HTTP requests?

Using try-catch blocks
Using the catchError operator in RxJS
Using the handleError method in Angular HttpClient
All of the above

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What is Angular Ivy Renderer?

A new rendering engine in Angular Ivy
A new module in Angular Ivy
A new router in Angular Ivy
A new service in Angular Ivy

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What does npm stand for?

Node Package Manager
New Programming Method
Network Protocol Module
None of the above

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What is Angular Material?

A library for building user interfaces with Angular
A tool for code version control
An IDE for Angular development
A database management system

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What does ngModel directive do in Angular?

Binds the view to the model
Defines a new module
Creates a new component
Imports external modules

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Which symbol is used for string interpolation in Angular templates?

$
&
#
{{ }}

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What is Angular Directives?

A way to extend HTML with new attributes
A way to manipulate the DOM
A way to encapsulate reusable UI components
All of the above

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What is Angular?

A programming language
A framework for building web applications
A database management system
A cloud computing platform

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What is the purpose of Angular TestBed.configureTestingModule() method?

To create animations
To create and configure Angular modules for testing
To handle HTTP requests
To define routes and navigation

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What is the purpose of Angular HostBinding decorator?

To define routes
To create and manage forms
To manipulate the DOM of the host element
To handle HTTP requests

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What does Angular ViewChild decorator do?

Allows components to be visible in the view
Allows components to be accessed from the parent component
Allows components to be projected into another component
None of the above

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What does AOT compilation stand for in Angular?

Ahead of Time compilation
After Office Time compilation
Angular Optimized Templating
All of the above

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What is the purpose of Angular NgModule providers array?

To import other Angular modules
To handle HTTP requests
To declare the components, directives, and pipes used in the module
To provide services at the module level for dependency injection

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What is the purpose of Angular ChangeDetectionStrategy?

To manage application state
To handle HTTP requests
To optimize performance by skipping unnecessary checks
To create animations

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What is the purpose of ViewChild decorator in Angular?

To inject a child component into a parent component
To define a new child component
To access a child component from the template
To create a new instance of a component

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Which Angular CLI command is used to run unit tests?

ng test
ng run
ng debug
ng analyze

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Which of the following is NOT a valid Angular data binding syntax?

{{ }}
[]
()
<>

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What is the purpose of Angular Services?

To manage application state
To provide a way to share data and functions across components
To define the structure of the application
To handle HTTP requests

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What does JIT compilation stand for in Angular?

Just In Time compilation
Java Integrated Toolkit
JavaScript Interpretation Tool
None of the above

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Which of the following is NOT a valid Angular CLI command?

ng generate module
ng serve
ng build
ng run

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What is the purpose of Angular NgModule imports array?

To declare the components, directives, and pipes used in the module
To import other Angular modules
To handle HTTP requests
To define routes and navigation

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Which directive is used to add conditional logic to HTML elements in Angular templates?

*ngIf
*ngFor
*ngSwitch
*ngTemplate

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Which of the following is NOT a building block of Angular?

Components
Modules
Directives
Classes

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