Computer Hardware Which device uses a DMA channel? Network Card Sound Card All of the listed here Modem Network Card Sound Card All of the listed here Modem ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware How many DMA channels are in an AT-machine? 3 4 7 8 None of these 3 4 7 8 None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware When installing a SCSI CD-ROM drive, you must set the CD-ROM SCSI adapter to: The same address as the SCSI device before the CD-ROM An unused SCSI address None of these SCSI ID=1 B0007 The same address as the SCSI device before the CD-ROM An unused SCSI address None of these SCSI ID=1 B0007 ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware Which hardware component controls serial port communications? UART 16550 CPU None of these ROM BIOS DMA823 UART 16550 CPU None of these ROM BIOS DMA823 ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware What is modified when changing the system start-up boot sequence? BIOS/CMOS autoexec.bat None of these CONFIG.SYS COMMAND.COM BIOS/CMOS autoexec.bat None of these CONFIG.SYS COMMAND.COM ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware Which would you do first when troubleshooting a faulty monitor? Power down the computer, then turn it on again to see if that corrects the problem Power down the monitor, then turn it on again to see if that corrects the problem Use a meter to check the CRT and internal circuitry for continuity 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 Power down the monitor, then turn it on again to see if that corrects the problem Use a meter to check the CRT and internal circuitry for continuity Check its connections to the computer and power source ANSWER DOWNLOAD EXAMIANS APP
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