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

question 86

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.
-Andrea tells Dean that he should periodically perform ____ on his computer to optimize the hard drive so that it works more efficiently.This process works by rearranging the data on the hard drive so all files are stored in contiguous locations.

• A)disk defragmentation
• B)file compression
• C)disk cleanup
• D)backup

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Definitions:

Probability

A measure of the likelihood that an event will occur, represented as a number between 0 and 1.

Eligible Voter

An individual who meets the criteria set by law for voting in an election.

Environmental Issues

Problems related to the environment, including pollution, climate change, and resource depletion, affecting ecosystems and human well-being.

Disjoint Events

Two or more events that cannot occur simultaneously, having no outcomes in common.