Computer Hardware What is the size of a sector? 256 bytes 1024 bytes 512 Kb 512 bytes None of these 256 bytes 1024 bytes 512 Kb 512 bytes None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware All Operating Systems get their total memory initialized from? BIOS CPU ROM RAM None of these BIOS CPU ROM RAM None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware What command is used to reset a MODEM when using the ATR DTR DCE None of these ATZ ATR DTR DCE None of these ATZ 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 CPU replace the RAM disable the CPU cache in CMOS replace the level 2 cache SIMM rotate the RAM replace the CPU replace the RAM ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware To prevent the computer from overheating you should? Remove the CPU fan Remove the slot cover from the back None of these Keep the computer cover closed All of these Remove the CPU fan Remove the slot cover from the back None of these Keep the computer cover closed All of these ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware What is modified when changing the system start-up boot sequence? None of these autoexec.bat BIOS/CMOS COMMAND.COM CONFIG.SYS None of these autoexec.bat BIOS/CMOS COMMAND.COM CONFIG.SYS ANSWER DOWNLOAD EXAMIANS APP
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