Angular interview questions?

  1. What is Angular? How does it differ from AngularJS?
  2. Explain the architecture of an Angular application.
  3. What are the key features of Angular?
  4. What is TypeScript, and why is it used with Angular?
  5. What is the purpose of Angular CLI, and how do you use it?
  6. Explain the difference between NgModule and NgModule metadata in Angular.
  7. What are components in Angular? How do you create and use them?
  8. What is data binding in Angular? Explain one-way and two-way data binding.
  9. What are directives in Angular? Differentiate between structural and attribute directives.
  10. What is Angular template syntax? Provide examples.
  11. How do you handle user input in Angular forms?
  12. What are services in Angular? How do you create and use them?
  13. Explain dependency injection (DI) in Angular.
  14. What are Angular pipes? How do you create custom pipes?
  15. What is routing in Angular? How do you implement routing in an Angular application?
  16. What is Angular RxJS? How do you use observables and operators?
  17. How do you handle HTTP requests in Angular?
  18. What are Angular modules, and why are they used?
  19. What is lazy loading in Angular? How do you implement it?
  20. How do you perform unit testing in Angular applications?

 

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