In JavaScript, functions are considered to be just another value. Why ?

var total = 0; var it = { '1':2, '3':1, '4':3 }; for (i in it) total += it[i]; What is 'total' value?

var data = ['A', 'B', 'C', 'D']; data.unshift('X'); data.push('Y'); What does data look like?

JavaScript Code can be called by using

What return this function : function myFunction(p1, p2) { return p1 * p2; }

How do you write 'Hello World' in an alert box?

What's the output? Boolean(6 > 5)

Which code snippet is best way to clear the canvas for redrawing?

Which can be used to handle the user clicking on a node?

Which method is used to get the current location of a user?

do while (a < b) runs