2's complement addition, overflow The following 8 bit /2's complement signed numbers are expressed in hexadecimal code. Do the operations in binary and identify and explain any cases of overload. Give the answers both in 8 bit binary and in decimal. 1) A8 +7B 2) 6E+7C Describe how truncation would work in the case of a division resulting in a fraction beyond the size allotted for the result. How could rounding work?