Discussion
Which is a unit representing the number of discrete elements of information transmitted per second?
Answer: A
Correct answer: Baud
The baud is the rate of signalling: the number of discrete signal elements (symbols) sent per second. It equals the bit rate only when each symbol carries one bit; a modem using four-level encoding sends 2 bits per symbol, so 1200 baud carries 2400 bits per second.
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