Question: a) Represent the decimal number -121 in 8-bit two's complement; 10000111 b) convert the twos complement representation 10000110 to decimal; -122 c) add them also

a) Represent the decimal number -121 in 8-bit two's complement; 10000111

b) convert the twos complement representation 10000110 to decimal; -122

c) add them also in their twos complement representations;

d) is there an overflow (show it using the overflow detection rule)?

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