Question

Which of the following is the top level object in the browser object model ? (a) Window (b) Document (c) Page (d) Location

Answer 1

 Document is the top level object in the browser object model.

BOM or browser object model is a browser specific convention referring to all objects that exposed by the browser.

With the hierarchical collections of objects, we can access the documents through browsers, and this is known as document object.

The collections of these objects are known as BOM or browser object model.

Answer 2

Answer:

the top level object in the browser object model is window