Explain the types of hardware used in supermarkets, Computer Engineering

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Explain the types of hardware used in supermarkets

These use many types of specialist I/O hardware. For instance:

-  Bar code readers/scanners (to read product details and enable automatic stock control)

-  Point of Sale (POS) terminals - generally include bar code readers/scanners

-  CAD output/input devices (supermarkets produce their own notices etc. and need this specialist hardware to carry out these tasks)

-  Sensors (counting customers leaving and entering supermarket to enable efficient check out performance)

 


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