Registrazione
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.
Spiegazione
The scanner is used.
Commenti (0)
Accedi per commentare
Annuncio
Consenti a JavaScript di caricare correttamente questa pagina
