What Is the First Step to Performing Hardware Maintenance

question 35

Multiple Choice

What is the first step to performing hardware maintenance?

• A) Turn off the computer and remove its power source.
• B) Install anti-virus software.
• C) Disconnect all the input and output devices.
• D) Disconnect the UPS and surge suppressor.

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Definitions:

Circannual Rhythm

Biological processes or behaviors that exhibit a regular, annual cycle or pattern.

Free-Running Periods

Cycles of behavior or physiological processes that follow an inherent rhythm, unaffected by external cues like light or temperature.

Constant Darkness

An experimental or natural condition where organisms are exposed to darkness for extended periods, used to study circadian rhythms and related phenomena.

Constant Light

An environmental condition where light exposure does not vary, often used in research to study circadian rhythms.