3.
The term LOGIC GATES is to be transmitted as 12 bytes of data. Each character in the term has an ASCII value. The system uses odd parity and left most bit is used as parity bit. An additional parity byte is also sent after the term. The following bytes have arrived at their destination. a. One of the bytes has an error after transmission. Locate which character contains an error. b. Locate the bit that has been transmitted incorrectly. c. Explain how you have arrived at your conclusion.
$\begin{array}{|c|c|c|c|c|c|c|c|c|c|}\hline & \text{letters} & 1 & 2 & 3 & 4 & 5 & 6 & 7 & 8 \\ \hline 1 & L & 0 & 1 & 0 & 0 & 1 & 1 & 0 & 0 \\ 2 & O & 0 & 1 & 0 & 0 & 1 & 1 & 1 & 1 \\ 3 & G & 1 & 1 & 0 & 0 & 0 & 1 & 1 & 1 \\ 4 & I & 0 & 1 & 0 & 0 & 1 & 0 & 0 & 1 \\ 5 & C & 0 & 1 & 0 & 0 & 0 & 0 & 1 & 1 \\ 6 & \langle \text{space} \rangle & 0 & 0 & 1 & 1 & 1 & 0 & 1 & 0 \\ 7 & G & 1 & 1 & 0 & 0 & 0 & 1 & 1 & 1 \\ 8 & A & 1 & 1 & 0 & 0 & 0 & 1 & 0 & 1 \\ 9 & T & 0 & 1 & 0 & 1 & 1 & 0 & 0 & 0 \\ 10 & E & 0 & 1 & 0 & 0 & 0 & 1 & 0 & 1 \\ 11 & S & 0 & 1 & 0 & 1 & 0 & 1 & 1 & 1 \\ 12 & \text{Parity byte} & 0 & 1 & 0 & 0 & 1 & 1 & 1 & 1 \\ \hline \end{array}$
[10]