What are barcodes and type of barcodes .
A barcode is an optical representation of data that can be easily scanned and read by a barcode scanner or a mobile device equipped with a barcode scanning app. Barcodes are widely used in various industries for inventory management, product identification, and tracking purposes. There are several types of barcodes, each with its own specific structure and application. Here are some commonly used barcode types: UPC (Universal Product Code): UPC barcodes are widely used for product identification in retail and grocery stores. They consist of a series of vertical lines and numbers, with a unique code assigned to each product. example of UPC EAN (European Article Numbering): EAN barcodes are similar to UPC barcodes and are also used for product identification and inventory management. They are commonly used in Europe and other regions outside of North America. QR Code (Quick Response Code): QR codes are square-shaped barcodes that can store a large amount of data, including text, U