______ is a set of rules for exchanging files such as text, graphic images, sound, video, and other multimedia files on the Web.

A custom placeholder can include ________ that tells the user how to use the layout

A) notes B) instructional text C) comments D) captions

If the following items were listed in this order, what method of sorting might have been used: art, frog, 1, 3?

A) Ascending B) Characters then Numbers sorting C) Descending D) No sorting has been applied