Using even one ____ statement in a program is almost always a sign of bad programming structure.

Which was the first event to signal the potential of computer crime?

a. the crash of AT&T b. the destruction caused by the Morris worm c. the hacking of the MILNET system d. the victimization of Michigan Bell

A file ____________________ is a set of characters that indicates the file type.

Fill in the blank(s) with the appropriate word(s).