There are two parts to an e-mail address, with each part separated by ________.

Without this statement appearing in a switch construct, the program "falls through" all of the statements below the one with the matching case expression.

a. break b. exit c. switch d. scope e. None of these

The bandwidth of a channel that carries digital data is usually measured in ___________.

A. bytes per second B. bits per second C. GHz D. microwaves