Please solve the question in computer architectures within 30min .

H.W: Draw a logic diagram to implement the following register transfers: (a) If the content of the 8-bit register Ris odd, then x -xxory else * *.y (logic AND) Assume x and y are 8 bits wide. (b) If the number in the 8-bit register Ris negative, then x ---- X-1 else x - x + 1. Assume x and y are 4 bits wide