Answer :
Final answer:
In the context of signed 8-bit decimal integers, adding 185 and 122 is not possible due to overflow error since the result (307) exceeds the signed 8-bit integer range of -128 to 127.
Explanation:
The question pertains to signed 8-bit decimal integers and whether overflow or underflow occurs when adding 185 and 122. In an 8-bit signed integer, the range of values that can be represented is from -128 to 127. When attempting to represent the number 185 in signed 8-bit format, it is not possible because 185 exceeds the maximum value of 127. If we were to add 185 to 122 using 8-bit signed arithmetic, it would not be accurate because of the overflow error. We would not have enough bits to represent the result accurately since the sum of 185 and 122 is 307, which is far beyond the positive limit of 127 for an 8-bit signed integer.