When first angularjs was released?
What is injector tree?
What is a service? How will you create a custom service?
Explain the use of @injectable()?
How to implement routing in angularjs?
What is data binding and its types?
Mention what are the advantages of using angular.js framework?
What is the factory method in angularjs?
What is typings in angular 2?
What is i18n and L10n?
Is angular still popular?
What is routerlink?
Is angular difficult?