What is dependency injection and how does it work?
Explain AngularJS scope life-cycle?
What is the meaning of component lifecycle in angular 2?
How would you update angular 6 to angular 7?
How to do Language Internationalization in AngularJS?
What is routing concepts in angular?
What is npm start?
What are http interceptors used for?
What is an async pipe?
Explain ngfor and nglf? 20. What is hoisting in js?
What is a single page application or spa?
What is main ts in angular?
Explain $scope in angular?