Computer Hardware How many DMA channels are there in an AT class PC? 8 7 4 None of these 3 8 7 4 None of these 3 ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware The mouse pointer moves erratically, what is the possible cause? The mouse has an incorrect IRQ setting None of these is not connected ball is dirty driver is not installed properly has an incorrect IRQ setting None of these is not connected ball is dirty driver is not installed properly ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware On a dot-matrix printer, regular lube maintenance should be followed, but this component should never be lubed: Paper advance bearings Carriage rails None of these Platten bearings Printhead Paper advance bearings Carriage rails None of these Platten bearings Printhead ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware What is the first thing you could do to check for damage to a printer after receiving it? Run MSD diagnostics None of these Attach it to a PC and print something Unbox it and examine it for physical damage Check the cables Run MSD diagnostics None of these Attach it to a PC and print something Unbox it and examine it for physical damage Check the cables ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware You see the message "invalid media device" after installing a new hard drive. What do you do next? Partition Fdisk Format Add the OS Partition Fdisk Format Add the OS ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware WRAM is used on a video card motherboard modem ata connector None of these video card motherboard modem ata connector None of these ANSWER DOWNLOAD EXAMIANS APP
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