Computer Basic Information Which of the following are often used to ensure that data has been accurately input to the computer? light pens None of these keyboards input controls digitizers light pens None of these keyboards input controls digitizers ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Pictures or drawings, typically displayed on a VDU to allow users to select program options is called Graphics Icons Network HIPO charts None of these Graphics Icons Network HIPO charts None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Output hardware is often categorized according to whether it: is expensive produces hardcopy or softcopy can fit on a desktop requires a large amount of electricity to work None of these is expensive produces hardcopy or softcopy can fit on a desktop requires a large amount of electricity to work None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information The pieces of equipment which are attached to the CPU of a computer and which it can access are called disk drive peripherals control units output devices hardware disk drive peripherals control units output devices hardware ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Control of computer system or subsystem operation by an operator who may intervene at arbitrary times is None of these Manual control ALU Shift register Mapping None of these Manual control ALU Shift register Mapping ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Which of the following term is used in connection with the organisation of files in ALGOL 68 None of these Biquinary Blow Machine Book None of these Biquinary Blow Machine Book ANSWER DOWNLOAD EXAMIANS APP