Computer Hardware How does a parallel port communicate information to a peripheral device? one byte at a time 8 bytes at a time one bit at a time 16,555 bytes at a time None of these one byte at a time 8 bytes at a time one bit at a time 16,555 bytes at a time None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware When is the risk for electrostatic discharge the greatest? High humidity Low humidity Night time Day time High humidity Low humidity Night time Day time ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware What is the paper feeding technology most commonly associated with dot-matrix printers? sheet feed friction feed tractor feed manual feed sheet feed friction feed tractor feed manual feed ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware A laser printer generates a totally black page, what is the cause? no power to the primary corona malfunctioning imaging laser low level in the toner cartridge None of these no power to transfer corona no power to the primary corona malfunctioning imaging laser low level in the toner cartridge None of these no power to transfer corona ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware To find out how much memory is available, you could type _____ MEM None of these MEMMAKER CHKDSK EMM MEM None of these MEMMAKER CHKDSK EMM ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware What device prevents power interruptions, resulting in corrupted data? Surge protector Multiple SIMMs strips Battery back-up unit Data guard system Surge protector Multiple SIMMs strips Battery back-up unit Data guard system ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS