Q.42 If 1011 is transmitted with alternate-mark-inversion bipolar encoding and the corresponding transmitted voltage levels are $\{+1,0,-1,+1\}$. If the received voltage levels due to noise are $\{+1,0,-1,-1\}$ then how many bits are detected to be in error ?
Ans
1. 1
2. 2
3. 4
4. 3
Question ID : 630680278505
Option 1 ID : 6306801082305
Option 2 ID : 6306801082306
Option 3 ID : 6306801082308
Option 4 ID : 6306801082307
Status : Not Answered
Chosen Option : --
