Computer Basic Information Which of the following memories must be refreshed many times per second? None of these EPROM Dynamic RAM ROM Static RAM None of these EPROM Dynamic RAM ROM Static RAM ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Who coordinates the sequencing of events within the central processor of a computer? Control unit None of these Arithmetic unit Register Logic unit Control unit None of these Arithmetic unit Register Logic unit ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information A file containing relatively permanent data is Transaction file Master file Random file Sequential file None of these Transaction file Master file Random file Sequential file None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information A magnetic tape volume that is used on a data processing operation without any change to its contents is Master tape Card reader Punched paper tape Magnetic disk None of these Master tape Card reader Punched paper tape Magnetic disk None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information How many addresses are required for 25 x 40 video RAM? 2000 None of these 1920 1000 2000 2000 None of these 1920 1000 2000 ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information A hard copy would be prepared on a Line printer Plotter Type writer terminal All of these Dot matrix printer Line printer Plotter Type writer terminal All of these Dot matrix printer ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS