Subject: Computer Organization and Architecture

1b

b) The floating point decimal numbers below are stored in the form of SEEMMMMM where the exponent is stored in excess-52 with the implied decimal point at the beginning of the mantissa. A 5 in the sign position indicates a positive number and a 6 indicates a negative number: 65420433 55555154 (1) Add these two numbers. Show the result in sign-magnitude notation, Divide these two numbers. Show the result in sign-magnitude notation. (ii)