AngularJS Interview Questions Answers Beginners + Experienced

Got an AngularJS interview lined up? Don’t worry. We’ve got the latest and most relevant AngularJS Interview Questions outlined in this post. These will help you understand the level of the questions asked in interviews and thus increase your chances of selection.

We’ve made sure the answers are easy to understand and simple to remember. Hopefully, this exposure will make you better prepared for the interview.

But don’t forget that success not only depends on your technical skills but your behavior matters too. Hence, if you want to be a cut above the rest, then prepare in advance, practice more, and perform well.

Let’s now move to the AngularJS Q&A section.

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What is AngularJS? What are the main features of AngularJS? Why would you as a developer choose AngularJS for Web Development?

List down the popular AngularJS IDE Plugins/Extensions for web development?

Explain the steps involved in the boot process for AngularJS? What browsers do AngularJS support?

What are the security features provided by AngularJS? What are the security risks that a web developer should manage while developing an AngularJS App? 9. What are the most common directives used in AngularJS applications?

10. What are expressions in AngularJS? 11. What are Angular Filters? And what are those which Angular support?

12. What are Angular prefixes $ and $$?

13. What are different ways to invoke a directive?

14. What is a Singleton pattern? How does Angular use it?

15. What is $scope in AngularJS? 16. What is “$rootScope” in AngularJS? 17. What is scope hierarchy in Angular? How many scopes can an application have?

18. What are Single page applications (SPA) in AngularJS? 19. What is the difference between $scope and scope?

20. What is AngularJS compilation process?

21. How is AngularJS compilation different from other JavaScript frameworks?

22. What is ng-view in AngularJS? 23. What is ng-template in AngularJS? 24. What is $routeProvider in AngularJS? 25. What types of data binding directives are available in AngularJS? 26. What directives are used to show and hide HTML elements in AngularJS? 27. Explain the directives ng-if, ng-switch, and ng-repeat?

28. What are different variables used with the ng-repeat directive?

29. What do you know about the Factory method in AngularJS? 30. How does string interpolation take place in AngularJS? 31. Explain AngularJS Application Lifecycle?

32. Explain AngularJS Scope Lifecycle?

33. What is an auto bootstrap process in AngularJS? 34. What is the manual bootstrap process in AngularJS? 35. How to bootstrap your Angular app for multiple modules?

36. What are Compile, Pre, and Post linking in AngularJS? 37. What is a Controller in AngularJS? 38. What does service mean in Angular? What built-in services does it provide?

39. What are different ways to create service in AngularJS? 40. What is the difference between the $watch, $digest, and $apply?

41. Which one handles exception automatically between $digest and $apply?

42. Explain $watch(), $watchgroup() and $watchCollection() functions of scope?

43. What are the form Validations supported by AngularJS? 44. How do you exchange data among different modules of your Angular JS application?

45. How would you use an Angular service to pass data between controllers? Explain with examples.

46. How will you send and receive data using the Angular event system?

47. How do you switch to different views from a Controller function?

48. What would you do to limit a scope variable to have one-time binding?

49. What is the difference between one-way binding and two-way binding?

50. Which Angular directive would you use to hide an element from the DOM without modifying its style?