Question: Assume + 20 and - 60 are signed 8-bit decimal integers. Calculate 20 + ( - 60) and 20 -( - 60). Do we have

Assume + 20 and - 60 are signed 8-bit decimal integers. Calculate 20 + ( - 60) and 20 -( - 60). Do we have overflow, or underflow after these operations? Why? 1 answer

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