A(n) ____ is a diagram that shows the structure of an algorithm.

In terms of the Internet, .gov is an example of a(n) ________

A) top-level domain name B) protocol C) domain name D) extension

Email attachments should not be opened if they meet the following criteria

a. It comes from a known source. b. It is an executable file. c. It is a picture sent from a friend. d. It is expected.