The correct answer is false. Serial mode transmission is not much faster than parallel mode transmission.
In serial transmission, data bits travel in both directions from one computer to another. One bit is transmitted during each clock pulse in this transmission. 8 bits are transferred at a time with a start and stop bit during serial transmission.
When two computers communicate with one another in parallel, a large number of bits are sent back and forth. Bit transmission via parallel transmission is quicker than serial transmission. For short distances, parallel transmission is employed. Cost-effective serial transmission is possible. Cost-effective Parallel Transmission is not possible. In comparison to parallel transmission, serial transmission is sluggish.
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