Question

all newer web browsers use a(n) ___ browsing interface, which allows you to have multiple web pages open in one browser window. options: shared, tabbed, networked, web 2.0

Explanation:

A tabbed browsing interface enables multiple web - pages within one browser window. "Shared" doesn't fit as it doesn't imply multiple pages in one window. "Networked" refers to connectivity, not page - handling in a window. "Web 2.0" is a web technology concept, not an interface for multiple pages in a window.

Answer:

B. tabbed