Computer Hardware All Operating Systems get their total memory initialized from? BIOS None of these CPU RAM ROM BIOS None of these CPU RAM ROM ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware Which is the most difficult environmentally to dispose of? hard drives floppy drives power supplies CRTs system boards hard drives floppy drives power supplies CRTs system boards ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware Current is measured in units of: ohms volts diodes farads amps ohms volts diodes farads amps ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware How many devices does USB support? 100 127 125 225 None of these 100 127 125 225 None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware How can you totally protect a PC from damage during an electrical storm? None of these Disconnect all external cables and power cords Turn off the AC power Use a surge protector Disconnect the AC power cable None of these Disconnect all external cables and power cords Turn off the AC power Use a surge protector Disconnect the AC power cable ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware You have a system that periodically locks up. You have ruled out software, and now suspect that it is hardware. What should you do first that could help you narrow it down to the component at fault? disable the CPU cache in CMOS replace the level 2 cache SIMM rotate the RAM replace the RAM replace the CPU disable the CPU cache in CMOS replace the level 2 cache SIMM rotate the RAM replace the RAM replace the CPU ANSWER DOWNLOAD EXAMIANS APP
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