Sometimes referred to as a pushdown list or last-in-first-out queue, a __________ is a linear array of locations.

Which of the following is an example of a lack of computer security?

A) Spam B) Air conditioning failure C) Employee death D) Chemical spill

When you use the ____________________ option, the files you were using are closed, but the computer is not turned off.

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