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CSCI 381 FALL 2018-EXAM 4-SHOW YOUR WORK! NAME: To do problems 1 to 2 you have to use the template 1. For each of the following data streams, draw the appropriate signal according to the given scheme. Assume that the last signal level has been positive Draw the level correctly (a) 10111000 (b) 10011011 (i) NRZ-L scheme (ii) NRZ-I scheme (ii) Manchester scheme (iv) Differential Manchester scheme (v) AMI scheme (vi) Pseuternary scheme 2. For each of the following data streams, draw the appropriate signal according to the following schemes: 2B1Q and MLT-3. Assume previous level is positive (if needed) (a) 10001101 (b) 11001011 3. In 8B6T scheme, if we send the following data 50 65 22, draw the actual 22 that will be sent