A User Complains That Every Few Minutes of Inactivity the Display

question 12

Multiple Choice

A user complains that every few minutes of inactivity the display on his laptop becomes dim. He has not had the problem in the past and otherwise the computer seems to be functioning normally. What do you suspect is the problem?

• A)The laptop's power cord is not plugged-in.
• B)The laptop's inverter board is bad.
• C)The graphic card is faulty.
• D)The Toggle Display button has been pressed.

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Definitions:

Respiratory Failure

A condition in which the respiratory system fails in one or both of its gas exchange functions: oxygenation and carbon dioxide elimination.

Cyanotic

Having bluish or purplish discoloration of the skin or mucous membranes due to insufficient oxygen in the blood.

Labored Breathing

Breathing that requires significantly more effort; may be due to conditions such as asthma, pneumonia, or heart failure.

Medicare Funds

Financial resources allocated by the government to cover medical care for people over 65, certain younger people with disabilities, and people with End-Stage Renal Disease.