Javascript

Question 0

Implementation of static vs instance method?

Answer 0

Static method gets defined as a property of the class name.

Instance methods get defined on the prototype of the class so that they are available to all the instances.

• If static methods are initialized during parsing of the JS then they get preserved over multiple loading if using react or some other dependency management.
• Look here

Question 1

var o = Object.create(null) will create what?

Answer 1

Object o without prototype object.