Computer Hardware In the DOS memory model, the HIGH Memory Area (HMA). is the _____ memory. Last 64k of conventional First 64k of extended Last 64k of extended First 64k above conventional None of these Last 64k of conventional First 64k of extended Last 64k of extended First 64k above conventional None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware Which standard govern parallel communications? RS232 CAT 5 IEEE 1284 None of these RS-232a RS232 CAT 5 IEEE 1284 None of these RS-232a ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware How many DMA channels are there in an AT class PC? 7 3 8 4 None of these 7 3 8 4 None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware Which device is on IRQ 6? Keyboard IDE Floppy drive Video card Keyboard IDE Floppy drive Video card ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware On the 16-bit ISA bus, IRQ2 is elevated to which higher level interrupt? 12 10 11 9 12 10 11 9 ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware 14.4 modem should transmit _____ bits per second 1400-1500 140-150 140,000-150,000 14,400-15,000 None of these 1400-1500 140-150 140,000-150,000 14,400-15,000 None of these ANSWER DOWNLOAD EXAMIANS APP
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