Se connecter
Computer Science for IGCSE & O level - Hardware (Section 19 - No. 44)
Which of the following devices is typically a key element in a barcode system?
A printer.
A scanner.
A speaker.
A monitor.
Explication
The scanner is used.
Commentaires (0)
Connectez-vous pour commenter
Publicité
Autoriser javascript à charger correctement cette page
