Top 20 Angular Js Interview Questions And Answers to Ask in 2023

1. What is AngularJS and what are its main features?
2. How does AngularJS differ from other JavaScript frameworks?
3. Can you explain the difference between a directive, a component, and a service in AngularJS?
4. How does AngularJS handle two-way data binding?
5. What is a scope in AngularJS and how do they work?
6. Can you explain the difference between $scope and $rootScope?
7. How does AngularJS handle dependency injection?
8. What is a template in AngularJS and how is it used?
9. How does AngularJS handle form validation?
10. Can you explain the difference between ng-show and ng-hide?
11. How does AngularJS handle routing?
12. What is a filter in AngularJS and how is it used?
13. How does AngularJS handle events?
14. Can you explain the difference between a factory and a service in AngularJS?
15. How does AngularJS handle animations?
16. What is a directive in AngularJS and how is it used?
17. How does AngularJS handle server communication?
18. Can you explain the difference between ng-if and ng-switch?
19. How does AngularJS handle errors and exceptions?
20. Can you explain the difference between AngularJS and Angular?

These are some common interview questions for AngularJS developers. The candidate should have a good understanding of the framework’s main features, how it differs from other JavaScript frameworks, how it handles data binding, dependency injection, routing, and other core concepts. They should also have experience with various AngularJS directives, services, and other components, as well as knowledge of how AngularJS handle form validation, animations, server communication, errors, and other advanced topics.