Why do serial transmissions travel slower than parallel transmissions?
A) Serial transmissions send 1 bit at a time instead of 8.
B) Parallel cables are made of more conductive material than serial cables.
C) Serial transmissions can travel farther than parallel transmission.
D) Parity checking of data slows a serial transmission.

Question

Quizplus · Accepted Answer

In serial transmission, only one bit is sent at a time, whereas in parallel transmission, multiple bits can be sent simultaneously. This means that parallel transmission can transmit more data in a shorter period, making it faster than serial transmission.

Why Do Serial Transmissions Travel Slower Than Parallel Transmissions