(2) Using the QAM approach with 16 phases at 32 differenst ? Seeking correct answer only-circle your answer.(8 pts) each signal change encodes how many bits (3) The input stream to a 4B/SB block encoder is 0100 0000 0000 0000 0000 0001. (a) What is the output stream ? (b) What is the length of the longest consecutive seqsence of Os in the output ? (4 points) 0 The channel's maximum data rate is 10,000 kbps. If the channel's bandwidth is s00 KHz, how many signaling evels can be used in optimizing the channel ? (9 points) (2) Using the QAM approach with 16 phases at 32 differenst ? Seeking correct answer only-circle your answer.(8 pts) each signal change encodes how many bits (3) The input stream to a 4B/SB block encoder is 0100 0000 0000 0000 0000 0001. (a) What is the output stream ? (b) What is the length of the longest consecutive seqsence of Os in the output ? (4 points) 0 The channel's maximum data rate is 10,000 kbps. If the channel's bandwidth is s00 KHz, how many signaling evels can be used in optimizing the channel ? (9 points)