I am confused on how to present this in decimal value
Would it be just the negative value of 223 or would it be -125?
Neither. Signed magnitude representation reserves one bit to represent the sign, and the remaining bits make up the value.
In this case:
So the result is -95.
As for your calculation of -125, it appears you got that backwards. 125 is 1111101 in binary. Definitely got your wires crossed there.
Neither. Signed magnitude representation reserves one bit to represent the sign, and the remaining bits make up the value.
In this case:
So the result is -95.
As for your calculation of -125, it appears you got that backwards. 125 is 1111101 in binary. Definitely got your wires crossed there.