Angular Tutorial

1. Angular Introduction

What Angular is, installing the CLI, and the structure of a generated project.

2. Components and Templates

Standalone components, interpolation, property/event binding, and the @if/@for control flow.

3. Services and Dependency Injection

@Injectable services, constructor and inject()-based DI, and singleton services with providedIn: root.

4. RxJS and Observables

Observables vs Promises, HttpClient, subscribing, and consuming streams with the async pipe.

5. Routing in Angular

The Angular Router, route guards with a complete auth example, and lazy-loaded routes.

6. Forms in Angular

Template-driven vs reactive forms, and a complete reactive form example with validation.

7. Testing Angular Apps

TestBed, fixture.detectChanges(), and complete component test examples.

8. Angular Interview Questions

Common Angular interview questions covering dependency injection, Observables, routing, forms, and testing.