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Computer Basic Information

Computer Basic Information
A hand-held device for optically reading bar codes on goods, labels & shelves is

Mouse
Wand
None of these
Light pen
Touch tablet

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Computer Basic Information
A device for converting handwritten impressions into coded characters & positional coordinates for input to a computer is

Mouse
None of these
Touch panel
Writing tablet
Wand

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Computer Basic Information
A data item which is not broken down into smaller units is _____

Database management
Elementary data item
Data entry
Data element
None of these

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Computer Basic Information
Software instructions intended to satisfy a user's specific processing needs are called _____.

Applications software
A microcomputer
Documentation
Systems software
All of these

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Computer Basic Information
The OCR stand for?

Operational character reader
Optical character recognition
None of these
Outsized character reader
Only character reader

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Computer Basic Information
The first firm to mass-market a microcomputer as a personal computer was

Radio Shack
Data General Corporation
Sperry Univac
None of these
IBM

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MORE MCQ ON Computer Basic Information

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