Prihlásiť sa
Computer Science for IGCSE & O level - Hardware (Section 23 - No. 24)
Where are the barcodes commonly used?
In supermarkets.
In the library.
In the car.
In the vending machine.
Vysvetlenie
Barcodes are commonly found at supermarket checkouts.
Pripomienky (0)
Ak chcete komentovať, prihláste sa
Reklama
Umožnite JavaScriptu správne načítať túto stránku
