a hand-held device for optically reading bar codes on goods, labels & shelves is Options: A . &nbspWand B . &nbspLight pen C . &nbspMouse D . &nbspTouch tablet

a hand-held device for optically reading bar codes on goods, labels & shel

Question

a hand-held device for optically reading bar codes on goods, labels & shelves is

Options:

A . Wand

B . Light pen

C . Mouse

D . Touch tablet

Answer: Option A
Explanation :

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