Computer Hardware How many DMA channels are there in an AT class PC? None of these 3 4 7 8 None of these 3 4 7 8 ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware What does the acronym RTS represent? Right to separate Ready to start Required to save None of these Request to send Right to separate Ready to start Required to save None of these Request to send ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware From what location are the 1st computer instructions available on boot up? CONFIG.SYS boot.ini None of these CPU ROM BIOS CONFIG.SYS boot.ini None of these CPU ROM BIOS ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware What action will correct patchy, faint, uneven or intermittent print on a dot matrix printer? None of these Replacing the ribbon Replacing the timing belt Adjusting the tractor feed tension Adjusting the paper feed tension None of these Replacing the ribbon Replacing the timing belt Adjusting the tractor feed tension Adjusting the paper feed tension ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware Missing slot covers on a computer can cause? over heat None of these power surges EMI. incomplete path for ESD over heat None of these power surges EMI. incomplete path for ESD ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware What is modified when changing the system start-up boot sequence? COMMAND.COM None of these CONFIG.SYS BIOS/CMOS autoexec.bat COMMAND.COM None of these CONFIG.SYS BIOS/CMOS autoexec.bat ANSWER DOWNLOAD EXAMIANS APP
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