The term "javascript closure" refers to:

How it will be evaluated ? null == undefined

var self=this; self.color='red'; self.getColor=function(){ return this.color; } self.getColor.call({color:'white'})); What is the return value?

What is the original or first name of javascript?

How can you add a property to an Object that is not enumerable in a for...in loop?

What are the primitive data types in Javascript?

Correct way to redirect to a URL in javascript?

Which code snippet deletes cookie correctly?

Method to call a function or evaluate an expression at specified intervals?

What's the output? var x = 1; { var x = 2; } alert(x);

Which is a valid syntax to create a function?