Computer Hardware How many DMA channels are there in an AT class PC? None of these 4 3 8 7 None of these 4 3 8 7 ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware An important first step in troubleshooting which component in a laser printer is causing a jam is to: note where in the paper path the paper stops remove the jammed paper turn the printer off, then on again look up error codes check all voltages note where in the paper path the paper stops remove the jammed paper turn the printer off, then on again look up error codes check all voltages ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware Which is the most difficult environmentally to dispose of? power supplies floppy drives CRTs hard drives system boards power supplies floppy drives CRTs hard drives system boards ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware What is the most significant difference between the USB and IEEE1394 standards? USB does not support USB IEEE 1394 is hot swappable IEEE 1394 is faster USB is plug and play USB does not support USB IEEE 1394 is hot swappable IEEE 1394 is faster USB is plug and play ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware How much video RAM is needed to display 1024x768 at 24-bit color? None of these 512KB 4MB 8MB 1MB None of these 512KB 4MB 8MB 1MB ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware What is your first action when windows reports that your hard drive is developing bad sectors? None of these replace the hard drive run defrag on the hard drive run secclean from dos run scandisk with the "thorough" option None of these replace the hard drive run defrag on the hard drive run secclean from dos run scandisk with the "thorough" option ANSWER DOWNLOAD EXAMIANS APP