Computer Basic Information Which of the following is not one of the three primary functions that on-line direct-access systems can serve? programming backup inquiry update None of these programming backup inquiry update None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information The register which holds the address of the location to or from which data are to be transferred is known as index register memory data register memory address register instruction register None of these index register memory data register memory address register instruction register None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Which of the following is required when more than one person uses a central computer at the same time? light pen terminal mouse None of these digitizer light pen terminal mouse None of these digitizer ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information A stand-alone system which produces one page of printed output at a time is Page printer None of these Laser printer Line printer Dot matrix printer Page printer None of these Laser printer Line printer Dot matrix printer ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information The general range of speed in revolutions per minute (rpm) at which floppy disks rotate is 390-600 None of these 300-600 150-250 2400-4700 390-600 None of these 300-600 150-250 2400-4700 ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information The time required for the fetching and execution of one simple machine instruction is Seek time None of these CPU cycle Real time Delay time Seek time None of these CPU cycle Real time Delay time ANSWER DOWNLOAD EXAMIANS APP
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