Question

what is barcode reader?? ​

Answer 1

Answer:

A barcode reader (or barcode scanner) is an optical scanner that can read printed barcodes, decode the data contained in the barcode and send the data to a computer. Like a flatbed scanner, it consists of a light source, a lens and a light sensor translating for optical impulses into electrical signals.

Explanation:

Pʟs ᴍᴀʀᴋ ᴀs ʙʀᴀɪɴʟɪᴀsᴛ ᴀɴᴅ ғᴏʟʟᴏᴡ ᴍᴇ✌️

Answer 2

Answer:

• barcóde reader (or barcóde scanner) is an optical scanner that can read printed barcódes, decóde the data contained in the barcóde and send the data to a computer.
• Like a flatbed scanner, it consists of a light source, a lens and a light sensor translating for optical impulses into electrical signals