Computer Basic Information Which is considered a direct entry input device? Optical scanner Light pen Digitizer All of these Mouse Optical scanner Light pen Digitizer All of these Mouse ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Everything computer does is controlled by its CPU None of these ROM Storage devices RAM CPU None of these ROM Storage devices RAM ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information A class of random access memory that requires periodic servicing in order for the contents to remain valid is Dynamic RAM Static RAM EPROM None of these PROM Dynamic RAM Static RAM EPROM None of these PROM ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information The physical components of a computer system is None of these Firm ware Hardware Software Human ware None of these Firm ware Hardware Software Human ware ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information A mechanism for arranging controlled access to a shared resource is Balleting Lock-out Sorting Retrieving None of these Balleting Lock-out Sorting Retrieving None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information A program that performs a useful task while simultaneously allowing destructive acts is: Worm Trojan Horse Macro Virus Virus Worm Trojan Horse Macro Virus Virus ANSWER DOWNLOAD EXAMIANS APP