Computer Hardware Most PCs give a single beep on bootup to indicate they are ok hardware wise. You boot your PC and don't get a beep. What should you check first? system board speaker microprocessor RAM power supply system board speaker microprocessor RAM power supply ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware A wrist grounding strap contains which of the following: Voltmeter Surge protector Capacitor Resistor None of these Voltmeter Surge protector Capacitor Resistor None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware On a leased line installation a known good external modem shows no carrier detect light. Where is the problem most likely to be? None of these In the DTC equipment In the phone line In the computer In the modem None of these In the DTC equipment In the phone line In the computer In the modem ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware With a dot matrix printer, light then dark print is most commonly caused by: Misaligned print head Erratic ribbon advancement Overheating print head None of these Erratic paper advancement Misaligned print head Erratic ribbon advancement Overheating print head None of these Erratic paper advancement ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware To prevent toner from sticking to a laser printer's heat rollers, apply which of the following: None of these Beer or Jack Daniels Ammonia Alcohol Oil None of these Beer or Jack Daniels Ammonia Alcohol Oil ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware A numeric error code check: A 17xx indicates a problem with: hard drive or controller CMOS DMA controller power supply ROM BIOS hard drive or controller CMOS DMA controller power supply ROM BIOS ANSWER DOWNLOAD EXAMIANS APP
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