Assume you're working on a 4-bit computer that uses a signed 2's complement representation, just as in the text. Answer the following. Add 0011 and 0010. Work out the problem "long hand", showing your...

1. Assume you're working on a 4-bit computer that uses a signed 2's complement representation, just as in the text. Answer the following.
1. Add 0011 and 0010. Work out the problem "long hand", showing your work and the carries.
Carry 1
0011
+0010
Sum 0101
2. Subtract 0011 from 0010. Work out the problem "long hand", showing your work and the borrows.
We will use 2’s complement method for subtraction
To subtract 0011, convert 0011 to its 2’s complement
2’s comp of 0011 = (oo11)’+1 =1100 + 1 = 1101
Add this to the number. If result is 5 bits, remove the overflow bit to get answer....