Self checkout machine input devices
Asked by maham237 @ in Computers And Technology viewed by 308 People
identify all of the input devices at a supermarket self checkout machine what data is input for each device
Answered by maham237 @
Card reader = magnetic strip/integer, grocery bag weigher = float in lbs, touchscreen = multi data, could be string for name or integer for number of items. Off the top of my head
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