Computer Science for IGCSE & O level - Data Transmission (Section 1 - No. 27)
What is the main characteristic of parallel data transmission?
Data is transmitted bit by bit, one after the other.
Data is transmitted multiple bits at a time over several channels.
Data is transmitted in one direction only.
Data is transmitted over very long distances.
Giải thích
Parallel transmission uses multiple channels to send bits concurrently.