Angular is one of the most powerful frontend frameworks used for building scalable and dynamic web applications. If you are preparing for Angular interviews, these questions are asked very frequently and help interviewers evaluate your core understanding.
Let’s test your Angular knowledge 👇
✅ 1. What is Angular and Why is it Used?
💬 Answer:
Angular is a TypeScript-based open-source frontend framework used to build single-page applications (SPA). It provides built-in features like two-way data binding, dependency injection, routing, and reusable components which make development faster and structured.
🎯 Why Interviewers Ask This:
They want to check your basic understanding of Angular and its advantages.
👉 Want to learn Angular from scratch?
🔗 Tutorial Link: https://quipoin.com/angular-tutorial
✅ 2. What are Components in Angular?
💬 Answer:
Components are the building blocks of Angular applications. Every UI part in Angular is created using components. A component controls a part of the screen and consists of:
- HTML Template (View)
- TypeScript Class (Logic)
- CSS Styles (Design)
🎯 Why Interviewers Ask This:
To check if you understand Angular architecture and structure.
👉 Learn Components with examples
🔗 Tutorial Link: https://quipoin.com/angular-components
✅ 3. What is Data Binding in Angular?
💬 Answer:
Data binding is a technique used to synchronize data between the component and the view. Angular supports four types of data binding:
- Interpolation
- Property Binding
- Event Binding
- Two-way Binding
🎯 Why Interviewers Ask This:
Data binding is a core Angular concept used in almost every project.
👉 Master Angular Data Binding
🔗 Tutorial Link: https://quipoin.com/angular-data-binding
✅ 4. What is Dependency Injection in Angular?
💬 Answer:
Dependency Injection is a design pattern used to provide services and dependencies to components. It helps in making code modular, reusable, and testable.
Angular has a built-in dependency injection system that manages services efficiently.
🎯 Why Interviewers Ask This:
It checks your knowledge of Angular service architecture and application scalability.
👉 Learn Dependency Injection in detail
🔗 Tutorial Link: https://quipoin.com/angular-dependency-injection
✅ 5. What is Angular Routing?
💬 Answer:
Angular Routing allows navigation between different components or pages without reloading the webpage. It helps create smooth single-page applications.
Routing is managed using RouterModule and route configuration.
🎯 Why Interviewers Ask This:
Routing is essential in real-world Angular applications.
👉 Learn Angular Routing Step-by-Step
🔗 Tutorial Link: https://www.quipoin.com/tutorial/angular
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