In his supermarket, Davis uses a device that scans a collection of lines of varying widths on products and automatically feeds the data of the products into a computer. The device used by Davis is a _____.
A)cloud scanner
B)flatbed scanner
C)barcode reader
D)flash-drive reader

Question

Quizplus · Accepted Answer

A barcode reader is the correct device that scans a collection of lines (barcodes) of varying widths on products and automatically feeds the product data into a computer system.

In His Supermarket, Davis Uses a Device That Scans a Collection