Computer Hardware How many DMA channels are in an AT-machine? 8 4 None of these 3 7 8 4 None of these 3 7 ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware After displaying the directory of a floppy disk, a different floppy is inserted into the drive. The contents of the original floppy continue to display regardless of the director requests on the other floppies placed in the drive. You remove the drive in question and install it into your test system, and it does not exhibit the problem. You should next replace the: None of these System's floppy drive device driver Original IDE controller System's power supply Floppy drive ribbon cable None of these System's floppy drive device driver Original IDE controller System's power supply Floppy drive ribbon cable ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware A keyboard locks up intermittently even when replaced with a new keyboard. What is the LEAST likely cause of the problem? The motherboard None of these The keyboard connector A second bad keyboard The keyboard controller chip The motherboard None of these The keyboard connector A second bad keyboard The keyboard controller chip ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware Resistance is measured: in series in parallel after checking current after checking voltage after breaking the circuit in series in parallel after checking current after checking voltage after breaking the circuit ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware SCSI must be terminated with? Resistor BNC Dip switch All of the listed here Resistor BNC Dip switch All of the listed here ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware A 2xx POST error code indicates a problem with: second adapter card RAM or ROM hard drive CMOS battery system board second adapter card RAM or ROM hard drive CMOS battery system board ANSWER DOWNLOAD EXAMIANS APP