CBSE-IX-Foundation percent 20of%20Information%20Technology%20.
02: Computer System Organisation
- #2Name the device which is used to read the barcode. Explain in short.Ans : Barcode reader is a device which is used to read the printed code (barcode) from the products to be sold. It contains a light sensitive detector which identifies the values of the bars printed on the product and converts them into a numeric code. This barcode reader technology is used in shopping malls to identify products and generate bills.