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? 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 Start-up utility test ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware To find out how much memory is available, you could type _____ MEM CHKDSK EMM None of these MEMMAKER MEM CHKDSK EMM None of these MEMMAKER ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware How does a parallel port communicate information to a peripheral device? one bit at a time None of these one byte at a time 16,555 bytes at a time 8 bytes at a time one bit at a time None of these one byte at a time 16,555 bytes at a time 8 bytes at a time ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware A customer attached an external drive to his notebook computer but the computer is not recognizing it. What should be considered? The external drive is turned on The external drive was attached before the computer was on The external drive has been pre¬loaded with the appropriate software All of these The cables are attached firmly The external drive is turned on The external drive was attached before the computer was on The external drive has been pre¬loaded with the appropriate software All of these The cables are attached firmly ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware An IRQ allow interface cards to: Pass data to the CPU to be processed Pass data from one card to another Interrupt the CPU to request service Pass data to the computers memory Pass data to the CPU to be processed Pass data from one card to another Interrupt the CPU to request service Pass data to the computers memory ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware Laser Jet printer speeds are measured in pages per minute (ppm) what do we use to measure dot-matrix printers? characters per second lines per inch None of these lines per sheet characters per inch characters per second lines per inch None of these lines per sheet characters per inch ANSWER DOWNLOAD EXAMIANS APP
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