Xoriant

1.What is lettable operator in RxJs?
2. How to achieve inheritance in javascript,ES6 and typescript?
3. What is polymorphism in Javascipt,ES6 and typescript? ( overloading and overriding in typescript)
4. What is View Encapsulation?
5. What is bootstrap in angular?
6. What is ngcontainer?
7. What is templateref?
8. How will you write an event binding in angular?
9. Difference between var and let?
10.What is the disadvantage of writing a private method inside a class in typescript?
11.What is HostListener
12. How to implement HostListener
13. What is entrycomponent?
14. What is closure in javascript? (Can we write closure inside for loop?)