Explain what are the key features of angular.js ?
What is an angular 2 service?
Explain $q service, deferred and promises.
What is a singleton pattern? How do you use it?
How to make Http get request from AngularJS with an example?
Explain what is directive and mention what are the different types of directive?
What is a function decorator?
Why is it (potentially) bad if sharedmodule provides a service to a lazy-loaded module?
What is 'no control flow statements' in angularjs?
What are services in angular?
Explain service? When we should use service?
How will you show/hide buttons and enable/disable buttons conditionally?
What is the use of polyfills.ts file in angular 2?