Computer Basic Information The working principles of today's computers were provided by an English mathematician None of these Donald Reach Ken Reider Charles Babbage Dr. Hollerith None of these Donald Reach Ken Reider Charles Babbage Dr. Hollerith ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Which is considered a direct entry input device? Mouse Digitizer Optical scanner All of these Light pen Mouse Digitizer Optical scanner All of these Light pen ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information The difference between memory and storages is that memory is _____ and storage is _____ Temporary, permanent None of these Slow, fast Permanent, temporary AH of the above Temporary, permanent None of these Slow, fast Permanent, temporary AH of the above ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information The processing capability of a microcomputer can be enhanced with the help of secondary memory None of these buffer memory addition processor expansion cards secondary memory None of these buffer memory addition processor expansion cards ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Which one of the following is termed a combination input-output device? Printer Keyboard None of these VDT Laser Jet Printer Keyboard None of these VDT Laser Jet ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information What is the name given to the specialized storage element in the processor unit of a computer which is used as a "scratch pad" during processing operations? accumulator primary memory None of these cache memory storage register accumulator primary memory None of these cache memory storage register ANSWER DOWNLOAD EXAMIANS APP
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