Computer Hardware Which device uses a DMA channel? Modem Sound Card All of the listed here Network Card Modem Sound Card All of the listed here Network Card ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware The standard VGA display has _____ pixels in its native graphics mode? None of these 640 x 480 680 x 440 1024 x 786 648 x 320 None of these 640 x 480 680 x 440 1024 x 786 648 x 320 ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware What action will correct patchy, faint, uneven or intermittent print on a dot matrix printer? Adjusting the paper feed tension None of these Replacing the ribbon Adjusting the tractor feed tension Replacing the timing belt Adjusting the paper feed tension None of these Replacing the ribbon Adjusting the tractor feed tension Replacing the timing belt ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware A numeric error code check: A 17xx indicates a problem with: power supply CMOS ROM BIOS DMA controller hard drive or controller power supply CMOS ROM BIOS DMA controller hard drive or controller ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware Which of the following would be a logical first step in troubleshooting a PC? None of these Define what applications are being used Call the vendor Check the computer CMOS Define the circumstances of the problem None of these Define what applications are being used Call the vendor Check the computer CMOS Define the circumstances of the problem ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware If a computer's BIOS allows it, you can boot from a CD-ROM. 1 1 ANSWER DOWNLOAD EXAMIANS APP
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