Computer Hardware Your customer tells you the print quality of their dot matrix printer is light then dark. Which of the following could cause the problem. None of these Paper slippage Improper ribbon advancement Paper thickness Head position None of these Paper slippage Improper ribbon advancement Paper thickness Head position ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware Every video card must have? RAM All of these None of these CMOS CPU RAM All of these None of these CMOS CPU ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware To prevent toner from sticking to a laser printer's heat rollers, apply which of the following: Ammonia Beer or Jack Daniels Alcohol None of these Oil Ammonia Beer or Jack Daniels Alcohol None of these Oil ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware What would you ask to determine if the display is working? Did the computer beep or chime? Is there a video cursor or action on the screen? Is there high voltage static on the screen All of the listed here Did the computer beep or chime? Is there a video cursor or action on the screen? Is there high voltage static on the screen All of the listed here ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware You suspect a virus has entered your computer. What will not be affected by the virus? Program files Floppy disks CMOS None of these Boot sector Program files Floppy disks CMOS None of these Boot sector ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware What beep codes could indicate a system board or power supply failure? steady short beep All of these one long continuous beep tone no beep steady long beeps steady short beep All of these one long continuous beep tone no beep steady long beeps ANSWER DOWNLOAD EXAMIANS APP
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