Perform the following addition or subtraction of the given numbers using 8-bit 2’s complement representation of the numbers. Parts (a) and (b) are given in decimal, while parts (c)-(e) are given in 8-bit 2’s complement. Indicate in each case whether overflow occurs. a) (+42)+(-13) b) (+42)-(-13) c) 01001001 + 01000011 d) 01001001 - 01000011 e) 11010011 + 11001010 Please show work.


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