Computer Basic Information Which of the following input/output devices is not associated with personal computers? color monitors optical scanners mice punched cards dot-matrix printers color monitors optical scanners mice punched cards dot-matrix printers ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information An essential difference between the operating system that runs a typical desktop computer and the operating system that runs a typical PDA is that ....... the desktop OS has a graphical user interface whereas the PDA OS does not. the desktop OS can run several programs simultaneously whereas the PDA OS cannot. the desktop computer has an OS whereas a PDA does not. the desktop OS manages hardware resources whereas the PDA OS does not. None of these the desktop OS has a graphical user interface whereas the PDA OS does not. the desktop OS can run several programs simultaneously whereas the PDA OS cannot. the desktop computer has an OS whereas a PDA does not. the desktop OS manages hardware resources whereas the PDA OS does not. None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information The data bus in 8080A/8085 microprocessor is a group of eight lines used to transfer data among the registers None of these eight unidirectional lines that are used for I/O devices sixteen bidirectional lines that are used for data transfer between the microprocessor and memory eight bidirectional lines that are used to transfer 8 bits between the microprocessor and its I/O and memory eight lines used to transfer data among the registers None of these eight unidirectional lines that are used for I/O devices sixteen bidirectional lines that are used for data transfer between the microprocessor and memory eight bidirectional lines that are used to transfer 8 bits between the microprocessor and its I/O and memory ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information What process prepares the magnetic surface of a disk by creating concentric circles, called tracks, around the disk? (Each track is further divided into pic-shaped sections called sectors.) Formatting None of these Copying Sectioning Tracking Formatting None of these Copying Sectioning Tracking ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information A computer program that converts an entire program into machine language at one time is called a/an simulator compiler commander interpreter None of these simulator compiler commander interpreter None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information A memory that is capable of determining whether a given datum is contained in one of its addresses is RAM CAM PROM None of these ROM RAM CAM PROM None of these ROM ANSWER DOWNLOAD EXAMIANS APP
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