Computer Basic Information A hand-held device for optically reading bar codes on goods, labels & shelves is None of these Mouse Wand Touch tablet Light pen None of these Mouse Wand Touch tablet Light pen ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information What was the first general - purpose electronic computer ? ENIAC Zuse Z3 CSIRAC IBM 405 ENIAC Zuse Z3 CSIRAC IBM 405 ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Condensing output data to exhibit specific information is Summarising Merging None of these Calculating Recording Summarising Merging None of these Calculating Recording ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information A device that transmits messages in verbal form is Audio response unit None of these Card punch Magnetic tape Audit trail Audio response unit None of these Card punch Magnetic tape Audit trail ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Communication that involves computers, establishing a link through the telephone system is called Microprocessing Teleprocessing All of these Telecommunications None of these Microprocessing Teleprocessing All of these Telecommunications None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information The no of logical records in a physical record is Sector Field Group None of these Blocking factor Sector Field Group None of these Blocking factor ANSWER DOWNLOAD EXAMIANS APP
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