Computer Basic Information A hand-held device for optically reading bar codes on goods, labels & shelves is Touch tablet Light pen Wand None of these Mouse Touch tablet Light pen Wand None of these Mouse ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information In which mode, each user has a local input/output device. None of these All of these Batch processing mode Interactive Time sharing mode None of these All of these Batch processing mode Interactive Time sharing mode ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information The device primarily used to provide hardcopy is the None of these Card Reader Computer Console Printer CRT None of these Card Reader Computer Console Printer CRT ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information The most common input device used today is Keyboard Track ball Scanner Mouse Motherboard Keyboard Track ball Scanner Mouse Motherboard ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information A acronym for the organisation that publishes programming language standard is None of these ANSI EBCDIC ASCn BCD None of these ANSI EBCDIC ASCn BCD ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Which of the following places the common data elements in order from smallest to largest? character, record, field, database, file Bit, byte, character, record, field, file, database None of these character, file, record, field, database character, field, record, file, database character, record, field, database, file Bit, byte, character, record, field, file, database None of these character, file, record, field, database character, field, record, file, database ANSWER DOWNLOAD EXAMIANS APP
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