Twitter allows companies to reach consumers with
a.
in-depth reviews of upcoming products
b.
short, personal messages
c.
nation wide advertising flyers
d.
graphically impressive images

Exchanging which type of data uses the least bandwidth? music photographs video voice bandwidth- the amount of data that can be moved between two points in a set time period

Linux is distributed under gnu gpl. why is this important? a. it ensures that only torvalds can profit from the sale of linux b. it prevents unknowledgeable users from downloading programs they don't know how to operate. c. it provides protection for the developers who created linux. d. it states that anyone can copy, modify, and share the program if changes are made public.

Match the items with their respective descriptions.