What is the usual number of bits transmitted simultaneously in parallel data transmission used by microcomputers?
A. 16
B. 9
C. 8
D. 4
E. None of the above
Answer: Option B
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Data send by the microcomputer only 8 bits, + 1 parity bit for error checking = total 9 bits (this is my guess).
why it take 9 bits for the transmission