E. (3% each > 15%) Consider the following 8-bit binary number: ioooom. 1. What decimal value does it represent if it is interpreted as an unsigned number? 2. What decimal value does it represent if it is interpreted as a signed magnitude number? 3. What decimal value does it represent if t s on a computer wsing one's complement representation? 4. What decimal value does it represent if it is on a computer using two's complement representation? 5. What decimal value does it represent if it is on a computer using excess-127 representation? F. (6% each-) 3096) (Show your work to receive full credit) 1. Compute the sum of 31 and -16 by using 6-bit one's complement arithmetic. 2. Compute the sum of 31 and -16 by using 6-bit two's complement arithmetic