Interview

1. How to avoid hosting?

2. What is the life cycle after clicking on a button?

3. Draw back of function declaration?

4. What is service worker?

5. How to convert Angular js application to Angular 2+

6. What is web service architecture?
7. What will return?

Function( x)

delete x

Return x;
Ans : Can't delete argument

8. What will return?

Function (x)

Var y =x;

Delete y

Return x;

Ans : You can't delete a variable declared with var.

9. How to handle http and https in same website?

10. If you have an array

Var ar = [1,2,3]

Delete ar[0]

Console.log(ar)
11. What are the web app method?
12. What are the resource in web app?
13. Why http get is cacheable but htppost not?