5.5a) Suppose we have a machine with hardware support for 8-bit integers. What is the decimal value of 110110012, interpreted as an unsigned quantity? As a signed, two's complement quantify? What is its two's complement additive inverse? (b) What is the 8-bit binary sum of 110110012 and 100100012? Does this sum result in overflow if we interpret the addends as unsigned numbers? As signed two's complement numbers?