javascript-constructors

Question 1

What does the new operator do?

Answer 1

creates a blank object, adds a property to one object , lets developers create an instance for a user defined object type

Question 2

What property of JavaScript functions can store shared behavior for instances created with new?

Answer 2

function prototype property

Question 3

What does the instanceof operator do?

Answer 3

tests to see if the protoype appears anywhere in the protoype chain