Case 5-2 Dean Has Been Using Computers for Some Time Now,but He

Multiple Choice

Case 5-2
Dean has been using computers for some time now,but he is unfamiliar with a number of utility programs.In order to better maintain his computer,he decides to ask his coworker Andrea for advice on basic utility programs.
-Another thing that Andrea tells Dean is that it is very important for him to ____ all of his important data on a regular basis to protect against data loss in the case of a problem with the computer.He can use a(n) ____ utility to do this.

A) cleanup
B) defragment
C) compress
D) backup