Question

______divides the web browser window into multiple html document.

Answer 1

HTML Frame divides the web browser window into multiple html document.

Answer 2

An iframe divides the web browser window into multiple html documents.

An iframe is used to wrap multiple web pages inside a web page.

Iframes are usually employed in web development when we want to embed some  content from another web site to our web page.

However, iframes can be used to embed entire web pages from and external source.

The <iframe> tag requires the developer to assign three properties i.e. height,width and url(of the external website).