If you get an OMITTAG error from the validator for a hr tag, you should add ____ before the > of the tag.

The area of the screen that displays the contents of a website is the ________

A) homepage B) pop-up C) browsing window D) browsing history

3D graphics are based on vectors stored as a set of instructions describing the coordinates for lines and shapes in a three-dimensional space. What do these vectors form?

A. A bitmap graphic B. A zipped file C. A wireframe D. All of the above