The efficiency of an asynchronous transmission using 1 stop bit,1 start bit,and 1 parity bit is:
A)20%
B)30%
C)50%
D)70%

Name: The efficiency of an asynchronous transmission using 1 stop bit,1 start bit,and 1 parity bit is: A)20% B)30% C)50% D)70%
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Quizplus · Accepted Answer

In asynchronous transmission, each character is framed with 1 start bit, 1 stop bit, and 1 parity bit, totaling 3 additional bits. For an 8-bit character, the total is 11 bits. Efficiency is calculated as (8/11) * 100% = 72.72%, which is closest to 70%.

The Efficiency of an Asynchronous Transmission Using 1 Stop Bit,1