Computer Hardware With a dot matrix printer, light then dark print is most commonly caused by: Overheating print head Erratic paper advancement None of these Erratic ribbon advancement Misaligned print head Overheating print head Erratic paper advancement None of these Erratic ribbon advancement Misaligned print head 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? rotate the RAM disable the CPU cache in CMOS replace the RAM replace the level 2 cache SIMM replace the CPU rotate the RAM disable the CPU cache in CMOS replace the RAM replace the level 2 cache SIMM replace the CPU ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware COM1 is typically represented by which of the following? 9 pin female port 15 pin port 25 pin male port 9 pin male port 9 pin female port 15 pin port 25 pin male port 9 pin male port ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware A laser printer generates a totally black page, what is the cause? None of these malfunctioning imaging laser low level in the toner cartridge no power to the primary corona no power to transfer corona None of these malfunctioning imaging laser low level in the toner cartridge no power to the primary corona no power to transfer corona ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware To find out how much memory is available, you could type _____ EMM CHKDSK None of these MEMMAKER MEM EMM CHKDSK None of these MEMMAKER MEM ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware The following process determines the amount of memory present, the date/ time, and which communications ports and display adapters are installed in a microcomputer? Start-up utility test Power up boot process Power on Self Test Power on start up process None of these Start-up utility test Power up boot process Power on Self Test Power on start up process None of these ANSWER DOWNLOAD EXAMIANS APP
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