Computer Hardware What is modified when changing the system start-up boot sequence? None of these BIOS/CMOS autoexec.bat CONFIG.SYS COMMAND.COM None of these BIOS/CMOS autoexec.bat CONFIG.SYS COMMAND.COM ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware In which mode can 2 or more applications be stored in memory at the same time? None of these Segmented Mode Unprotected Mode Protected Mode Real Mode None of these Segmented Mode Unprotected Mode Protected Mode Real Mode ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware How many IRQs does a chain of USB devices require? 4 1 3 None of these 2 4 1 3 None of these 2 ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware A sound card typically uses which IRQ? 20 5 15 10 20 5 15 10 ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware When seeking to upgrade for a particular motherboard what do you need to know? make & model dimm None of these memory hard drive make & model dimm None of these memory hard drive ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware A customer calls and says her computer won't boot, she can hear noises and can see lights on the box, but nothing comes up on the screen, what should you take to the site to fix the problem? None of these hard drive power supply power cable video card None of these hard drive power supply power cable video card ANSWER DOWNLOAD EXAMIANS APP
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