(1) Find the eight bit 2's complementary representation for the following decimal numbers:

What is the range of signed integers in base 10 that can be so represented? Explain.

(4)Consider the two following decimal numbers: 14,645 and -8,731 

        a) Convert these numbers to 9's complement five-digit representation and show all the steps

        b) Find the sum of the two numbers in 9's complement arithmetic showing all the steps and convert the sum back to decimal

        c) Was there a carry or overflow condition in your calculation? Explain

        d) Convert the initial two numbers to 10's complement five-digit representation and show all the steps

        e) Find the sum of the two numbers in 10's complement arithmetic showing all the steps and convert the sum back to decimal

        f) Compare the two procedures and explain the difference of addition in 9's and 10's complement. Which one is easier to implement?

(5)Provide the Packed Decimal representation of the following decimal numbers:

          a)    -75                            b)    7657                        c)    -4327