Angular is a TypeScript-based web framework developed by Google for building dynamic single-page applications with features like dependency injection and RxJS integration.

RxJS is a reactive programming library that provides Observable pattern implementation, allowing you to work with asynchronous data streams in Angular applications.

What is dependency injection in Angular?

Dependency Injection is a design pattern where Angular provides required dependencies to components and services, improving modularity, testability, and maintainability.

Angular Interview Questions

1. What is Angular and what problems does it solve?

2. What is the difference between AngularJS and Angular?

3. What are the core features of Angular?

4. What is TypeScript and why does Angular use it?

5. What is a component in Angular?

6. How does Angular component architecture work?

7. What are Angular modules?

8. What is the purpose of AppModule?

9. What is a standalone component in Angular?

10. How do standalone APIs differ from NgModules?