1.a Calculate the 4-bit CRC for the following data on the sender end -- show all steps:

Data: 1 1 0 1 0 1 0 1 1 1

Generator: 1 1 0 0 1

Provide your answer as the total frame to be transmitted.

1.b What steps are executed on the receiver end to detect transmission errors?

1.c How can CRC be implemented in hardware -- what are the two building blocks needed to do so?

1.d Specify *three* types of errors that can be detected by CRC