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What is the purpose of Angular NgZone?

To manage change detection in Angular
To manage asynchronous operations in Angular
To manage routing in Angular
To manage server-side rendering in Angular

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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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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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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 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 the purpose of Angular NgModule exports array?

To export components, directives, and pipes for use in other modules
To import other Angular modules
To declare the components, directives, and pipes used in the module
To handle HTTP requests

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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 type of directive is used to create reusable UI components in Angular?

Structural directive
Attribute directive
Component directive
None of the above

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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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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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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 NgRx?

A state management library for Angular applications
A testing framework for Angular
A routing library for Angular
A server-side rendering library for Angular

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What is the purpose of Angular NgModule declarations array?

To import other Angular modules
To export components, directives, and pipes for use in other modules
To declare the components, directives, and pipes used in the module
To handle HTTP requests

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What does ngZone in Angular do?

Manages asynchronous operations
Manages change detection
Manages routing in Angular
None of the above

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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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What is the purpose of Angular Content Projection?

To manage application state
To handle HTTP requests
To create reusable components
To insert content into a component from the outside

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

@Injectable
@Component
@Directive
@NgModule

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What is the purpose of Angular ReactiveFormsModule?

To handle reactive forms in Angular
To handle template-driven forms in Angular
To manage routing in Angular
To manage state in Angular

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

{{ }}
[]
()
<>

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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 does RxJS stand for in Angular?

Reactive Extensions for JavaScript
Remote XML Serialization
Reusable XML Schemas
Real-time XHR Services

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

Components
Modules
Directives
Classes

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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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Which symbol is used for string interpolation in Angular templates?

$
&
#
{{ }}

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