Computer Hardware What action will correct patchy, faint, uneven or intermittent print on a dot matrix printer? Adjusting the tractor feed tension None of these Adjusting the paper feed tension Replacing the timing belt Replacing the ribbon Adjusting the tractor feed tension None of these Adjusting the paper feed tension Replacing the timing belt Replacing the ribbon ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware Which device uses a DMA channel? Sound Card Network Card Modem All of the listed here Sound Card Network Card Modem All of the listed here ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware What IRQ is used for COM 2? 2 4 3 1 None of these 2 4 3 1 None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware Resistance is measured in units of: ohms amperes farads volts helids ohms amperes farads volts helids ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware When installing an internal modem, all of the following IRQ's can be used except? 15 12 10 14 15 12 10 14 ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware How can you totally protect a PC from damage during an electrical storm? Disconnect the AC power cable Disconnect all external cables and power cords Use a surge protector Turn off the AC power None of these Disconnect the AC power cable Disconnect all external cables and power cords Use a surge protector Turn off the AC power None of these ANSWER DOWNLOAD EXAMIANS APP
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