Computer Hardware When a bearing in the power supply fan goes out, what should you replace? power supply fan case bearing None of these power supply fan case bearing None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware What is the i/o address for com3? be8 ff8 345 500000000 300000000 be8 ff8 345 500000000 300000000 ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware Which device should not be plugged into a standard ups? laser printer None of these ink-jet printer an external modem monitor laser printer None of these ink-jet printer an external modem monitor ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware The monitor power LED is 'on' but the monitor screen is completely dark. The least likely cause of the problem is: Defect in the computers video circuitry None of these System RAM problem Defective monitor Disconnected video cable Defect in the computers video circuitry None of these System RAM problem Defective monitor Disconnected video cable ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware When you boot a PC and don't hear any beep, this could suggest which of the following? Keyboard not plugged in None of these The monitor is turned off Normal PC boot Bad or disconnected speaker Keyboard not plugged in None of these The monitor is turned off Normal PC boot Bad or disconnected speaker ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware On a dot-matrix printer, regular lube maintenance should be followed, but this component should never be lubed: Platten bearings None of these Paper advance bearings Printhead Carriage rails Platten bearings None of these Paper advance bearings Printhead Carriage rails ANSWER DOWNLOAD EXAMIANS APP
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