A hand-held device for optically reading bar codes on goods, labels & shelves is
A. Wand
B. Touch tablet
C. Mouse
D. Light pen
E. None of the above
Answer: Option A
Solution(By Examveda Team)
A hand-held device for optically reading bar codes on goods, labels & shelves is wand. A wand is a term used to describe a hardware device the size of a large writing pen (stylus). It is used to scan an object, such as a barcode, into a computer or other electronic devices. A wand is a tool similar to a writing pen that is used to draw on a graphics tablet.This Question Belongs to Computer Fundamentals >> Computer Fundamental Miscellaneous
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