hey I have been trying to complete my assignment on 2's complement addition and substraction. I have been stuck with the problem. Can somebody please help me with this.
I have got M=-105, N=+41, Represent P and Q in 2’s complement representation with 8 bits
Calculate P + Q, P – Q in 2’s complement arithmetic. Give all working details. The results must be in 2’s complement form with 8 bits and a carry/borrow bit. Check the results whether they are correct or not (e.g., overflowed).

 

Have a look at the examples presented here in the AAC ebook.

hgmjr

 

hey I have been trying to complete my assignment on 2's complement addition and substraction. I have been stuck with the problem. Can somebody please help me with this.
I have got M=-105, N=+41, Represent P and Q in 2’s complement representation with 8 bits
Calculate P + Q, P – Q in 2’s complement arithmetic. Give all working details. The results must be in 2’s complement form with 8 bits and a carry/borrow bit. Check the results whether they are correct or not (e.g., overflowed).

Well helloooo fellow Canberra Uni BENSE student...