Computer Hardware The DC voltage on most circuit boards is: 12 volts 0 volts -12 volts +5 volts 12 volts 0 volts -12 volts +5 volts ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware The terms "red book", "yellow book", and "orange book" refer to: SCSI All of these floppy drive technology ide CD-ROM standards SCSI All of these floppy drive technology ide CD-ROM standards ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware What command is used to hand up a MODEM when using the "AT Answer Command set"? ATZ ATH None of these ATD ATR ATZ ATH None of these ATD ATR ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware On a dot matrix printer, you should never lubricate which part? None of these paper advance bearings carriage bearings printhead pins carriage rails None of these paper advance bearings carriage bearings printhead pins carriage rails ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware From what location are the 1st computer instructions available on boot up? CPU CONFIG.SYS boot.ini ROM BIOS None of these CPU CONFIG.SYS boot.ini ROM BIOS None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware Your IDE hard drive is not spinning up when you turn on the PC. What is the most likely problem. loose molex connector bad data cable tfad system board virus incorrect jumper setting on drive loose molex connector bad data cable tfad system board virus incorrect jumper setting on drive ANSWER DOWNLOAD EXAMIANS APP
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