How to Read a Barcode in Retail

Wondering how to read a barcode? A barcode reader scans the barcode series of black and white lines to extract encoded data. What is barcode? It's a system used to manage inventory, track shipments, and more. What is a barcode reader? It's the device that decodes the data, streamlining processes like tracking an item barcode or 1D barcode at retail checkout, improving efficiency and accuracy.