What are the main features in angular js?
What is injectable in angular2?
What is the difference between angularjs and angular?
What is router and switch?
Explain package.json file in angular?
How can a number of watchers and digest cycle time affect the performance of the application?
Which version you are using js?
Is angular backward compatible?
What is ngzone run outside angular 2?
What is the second argument in watch?
What is ng in ng serve?
What is a provider in angular?
How to handling error and logging it?
Explain currency filter and when to use it?
When should you use json web tokens?