Top 45 AngularJS Interview Questions, With Some Answers

Top 45 AngularJS Interview Questions, With Some Answers

This detailed guide to the essential 45 AngularJS interview questions will help you crack your next coding interview. This detailed guide with answers will help you to crack your AngularJS coding interview.

Cracking your AngularJS interview is crucial to landing one of these coveted roles. To help you prepare, we've compiled the top 45 essential AngularJS coding interview questions. This detailed guide with answers will help you to crack your AngularJS coding interview.

The First 30 Questions, With Answers

  1. What is AngularJS, and what are its key features?
  2. What are scopes in AngularJS?
  3. What are services in AngularJS?
  4. Explain the key difference between AngularJS expressions and JavaScript expressions.
  5. What are directives in AngularJS?
  6. What is data binding in AngularJS?
  7. What is interpolation? Why use it in AngularJS?
  8. What is factory in AngularJS?
  9. What are the characteristics of scope?
  10. What is dependency injection?
  11. How do you integrate AngularJS with HTML?
  12. Why do we use double-click in AngularJS?
  13. How do you reset a $timeout and disable a $watch()?
  14. What is the digest phase?
  15. What is $rootScope and how does it relate to $scope?
  16. What is scope hierarchy in AngularJS?
  17. How can you make an Ajax call using AngularJS?
  18. What are some common Angular Global API functions?
  19. How do you hide an HTML tag?
  20. Name and describe different phases of the AngularJS Scope lifecycle.
  21. How do you create nested controllers in AngularJS?
  22. Explain the differences between Angular and jQuery. Which do you use for certain cases?
  23. Which hooks are available in AngularJS? What are their use cases?
  24. What are pipes in AngularJS?
  25. What are isolated unit tests?
  26. What is Angular CLI? What are its uses?
  27. How does the angular.Module work?
  28. What are some ways to improve performance in an AngularJS app?
  29. What is the difference between an Angular component and a directive?
  30. When a scope is terminated, two destroy events are fired. What are they used for?

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