Computer Hardware Which hardware component controls serial port communications? UART 16550 ROM BIOS DMA823 None of these CPU UART 16550 ROM BIOS DMA823 None of these CPU ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware You run a super wing-ding diagnostic program on your PC, and it reports that your hard drive, microprocessor, RAM, and video card have seen better days. To resolve this problem you should: check to see if you have a software problem get another copy of the diagnostic program replace everything at once and rerun the diagnostic run an exhaustive memory check replace each part one at a time, rerunning the diagnostic before replacing the next part. check to see if you have a software problem get another copy of the diagnostic program replace everything at once and rerun the diagnostic run an exhaustive memory check replace each part one at a time, rerunning the diagnostic before replacing the next part. ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware Laser Jet printer speeds are measured in pages per minute (ppm) what do we use to measure dot-matrix printers? lines per sheet characters per inch lines per inch None of these characters per second lines per sheet characters per inch lines per inch None of these characters per second ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware The POST routine, which counts system board RAM first, is stored in: microprocessor ROM BIOS RAM 8259 POST controller CMOS microprocessor ROM BIOS RAM 8259 POST controller CMOS ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware Which of the following FRUs would be considered both an input/output device? SCSI host adapter All of the listed here Video board System board CPU SCSI host adapter All of the listed here Video board System board CPU ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware After installing a sound card, the system locks up when a parallel port tape backup unit is also used. What is most likely the problem? DMA IRQ defective tape driver defective LPT port DMA IRQ defective tape driver defective LPT port ANSWER DOWNLOAD EXAMIANS APP
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