Complete the bytes using odd parity: a) 1 0 1 1 1 1 0 b) 1 1 0 0 1 1 1 c) 1 0 0 0 1 0 1 d) 0 0 1 0 0 0 0 Subtract the following unsigned bytes using the 2s complement method. Show carry hits and comment on whether the result is overflow: a) 1 1 1 1 0 1 0 1 -0 1 1 0 0 1 1 1 b) 0 0 0 1 0 1 1 0 -1 0 1 1 0 0 1 0