Do the following exercises in our text (Appendix B is on CD)
B.5, B.6, B.10, B.14, B.17, B.39
Perform the following additions using 8 bit arithmetic; all numbers are in hexadecimal.
Assume 2's complement representation.
In each case, show the result in decimal, the C bit, the V bit and state whether the answer is correct or not. Do the work in hex, not binary.
```
  ff      ab     73    45
 +ff     +cd    +75   +ab
```
Note: use the SIM 8 bit adder to check your work.