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How can you pass data from a parent component to a child component in Angular?

Using @Input()
Using @Output()
Using EventEmitter
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 does Angular TestBed.configureTestingModule() do?

Configures and creates a testing module for Angular testing
Configures and creates a production module for Angular applications
Configures and creates a development module for Angular applications
None of the above

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What does CLI stand for in Angular CLI?

Command Line Interface
Code Language Interpreter
Client Library Integration
Compiler Language Interface

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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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What does ngZone in Angular do?

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

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

ng generate module
ng serve
ng build
ng run

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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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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 is Angular CDK?

Component Development Kit
Command-line Development Kit
Component Deployment Kit
None of the above

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

{{ }}
[]
()
<>

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Which symbol is used for string interpolation in Angular templates?

$
&
#
{{ }}

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What is the purpose of Angular HostListener decorator?

To create animations
To define routes
To handle HTTP requests
To listen to events on the host element

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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 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 is Angular RouterOutlet used for?

To define routes in Angular applications
To navigate between different views
To display the child components of a route
All 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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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?

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

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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 does npm stand for?

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

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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 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 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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Which of the following is a correct way to handle asynchronous operations in Angular?

Promises
Observables
Callbacks
All of the above

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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 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 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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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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