Printer and Scanner MCQ with Answers

which technology is particularly used in barcode wand reader and barcode slot reader   Dan which slot games are easy to break

Usually a laser diode is used as the light source The beam is reflected off the barcode and back into the gun through a large lens to a photo detector A

Slot scanners: A stationary barcode reader, they require users to pull items by hand through a slot in the device · Pen wands: As the simplest Slot scanners: A stationary barcode reader, they require users to pull items by hand through a slot in the device · Pen wands: As the simplest

giochi slot machine gratis online senza registrazione The technology used in QR codes is called QR code technology “QR stands for Quick Response” QR codes are two-dimensional barcodes that can Wand; MICR; OCR; Laser scanner; None of the above A MICR B None of the above C A bar code reader is an electronic device that can