You are given the following two 8-bit binary numbers in the twos complement number system: X: 01110011 Y: 10010100 What values do these numbers represent in decimal? X: _____________ Y: _____________

1. Perform the following arithmetic operations on X and Y using addition only. Indicate if there is overflow in performing any of these above operations. Explain how you determined whether or not overflow occurred. (Note: Be sure to restrict the solutions to 8-bits)
   1. X + Y
   2. X Y
   3. Y X