CRC values of packets transmitted over a link are calculated using the generator
polynomial g(x) = (X+1)(X3+X2+1).
a) Find the code word transmitted when the data word is 101100011011.
b) Draw the LFSR circuit to generate the CRC. Generate the CRC by applying the data pattern to the LFSR and verify the answer in part a.
c) An error vector is given by X7+ X6+ X4+ X3+1. What is the received bit pattern corresponding to part a ? Give the answer as a binary pattern.
d) Is the error in (b) detected at the receiver?