Computer Hardware Which would you do first when troubleshooting a faulty monitor? Power down the monitor, then turn it on again to see if that corrects the problem Check its connections to the computer and power source Power down the computer, then turn it on again to see if that corrects the problem Use a meter to check the CRT and internal circuitry for continuity Power down the monitor, then turn it on again to see if that corrects the problem Check its connections to the computer and power source Power down the computer, then turn it on again to see if that corrects the problem Use a meter to check the CRT and internal circuitry for continuity 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? In the DTC equipment None of these In the computer In the modem In the phone line In the DTC equipment None of these In the computer In the modem In the phone line ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware Current is measured in units of: diodes ohms volts amps farads diodes ohms volts amps farads ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware What action will correct patchy, faint, uneven or intermittent print on a dot matrix printer? Adjusting the tractor feed tension Replacing the ribbon None of these Replacing the timing belt Adjusting the paper feed tension Adjusting the tractor feed tension Replacing the ribbon None of these Replacing the timing belt Adjusting the paper feed tension ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware Which is the easiest component to environmentally recycle? Motherboards Cathode ray tubes None of these Toner cartridges CMOS batteries Motherboards Cathode ray tubes None of these Toner cartridges CMOS batteries ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware A parity error usually indicates a problem with: power supply hard drive controller hard drive memory I/O controller power supply hard drive controller hard drive memory I/O controller ANSWER DOWNLOAD EXAMIANS APP
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