CS 385 (computer architecture and organization)

5. Perform the following operations (using our standard algorithm) in purely binary form. (L.e. do not convert to decimal.) Assume unsigned binary numbers and add bits as necessary to prevent overflow a. 10011 +10001 b. 11010001-10111010 C. 1 1010 01011 d 1011010 1101 (give quotient and remainder.) 6. Express the number -61 in 8 bit format using a. signed magnitude b. two's complement c. Excess M with an offset of 127