Question

What is the purpose of the Node object property ownerDocument?

(a) Returns the root element

(b) Returns the last element

(c) Returns the parent node

(d) Returns the immediate node

I have been asked this question in final exam.

The question is from Node Operations in JavaScript topic in section Document Object Model and Event Handling in Javascript of JavaScript

Answer 1

The correct option is (a) Returns the root element

The best explanation: The ownerDocument property returns the owner document of a node, as a Document object. It returns the root element for a node.