Computer Science for IGCSE & O level - Data Transmission (Section 9 - No. 2)
Which of the following is an example of simplex data transmission?
A telephone conversation
A walkie-talkie
Landing data from a computer to a printer
Broadband internet connection
Explication
Simplex mode means that data can be sent in ONE direction only. An example of this would be landing data from a computer to a printer.