Computer Basic Information The light pen was developed in 1955 1992 1976 1942 None of these 1955 1992 1976 1942 None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information A type of channel used to connect a central processor and peripherals which uses multipling is known as Network All of these None of these Multiplexer Modem Network All of these None of these Multiplexer Modem ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information The word 'Computer' usually refers to the Central Processor Unit plus Input devices External memory Internal memory Output devices None of these Input devices External memory Internal memory Output devices None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information What is a portion of memory that serves as a temporary repository for data as it waits for a given action? Cache Processor pool Memory Pool Processor Bank Cache Processor pool Memory Pool Processor Bank ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information A mechanism for arranging controlled access to a shared resource is Lock-out Sorting None of these Retrieving Balleting Lock-out Sorting None of these Retrieving Balleting ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information In negative logic, the logic state 1 corresponds to negative voltage None of these lower voltage level more negative voltage zero voltage negative voltage None of these lower voltage level more negative voltage zero voltage ANSWER DOWNLOAD EXAMIANS APP