Question

name the input device, which is used to sense and read thick and thin black stripes present on the items usually sold at supermarkets.

Answer 1

The input device is Barcode reader.....
Plz mark brainliest if correct.....

Answer 2

Answer:

The "thick and thin black stripes" present on the items are called "Barcode" and the "input device" used to "sense and read" the Barcode is known as "Barcode reader". "Barcode Reader" is a device used by the supermarkets in order to "read and output printed Barcode" (Barcode is present on the product) to the computer. Barcode Reader helps the supermarket owner in managing the inventory on the computer. Barcode Reader also helps the supermarket owner in adding the stock and issuance of bills by scanning the product.