Question

What does the nodeName of the nodeType Document return?

(a) doctype name

(b) target

(c) #comment

(d) #document

The question was asked in an interview.

My doubt stems from Node Operations in JavaScript in section Document Object Model and Event Handling in Javascript of JavaScript

Answer 1

Correct option is (d) #document

Best explanation: The nodeName of the nodeType Document returns #document. If the node is an element node, the nodeName property will return the tag name. If the node is an attribute node, the nodeName property will return the name of the attribute.