| 1 | Binary Rep | |
|---|---|---|
| 2 | 2's Comp | |
| 3 | 1's Comp | |
| 4 | Unsigned | |
| 5 | Signed |
| # | Binary | 2's Comp | 1's Comp | Unsigned | Signed |
|---|---|---|---|---|---|
| 1 | 0000 | 0 | 0 | 0 | 0 |
| 2 | 0001 | 1 | 1 | 1 | 1 |
| 3 | 0010 | 2 | 2 | 2 | 2 |
| 4 | 0011 | 3 | 3 | 3 | 3 |
| 5 | 0100 | 4 | 4 | 4 | 4 |
| 6 | 0101 | 5 | 5 | 5 | 5 |
| 7 | 0110 | 6 | 6 | 6 | 6 |
| 8 | 0111 | 7 | 7 | 7 | 7 |
| 9 | 1000 | -8 | -7 | 8 | -0 |
| 10 | 1001 | -7 | -6 | 9 | -1 |
| 11 | 1010 | -6 | -5 | 10 | -2 |
| 12 | 1011 | -5 | -4 | 11 | -3 |
| 13 | 1100 | -5 | -3 | 12 | -4 |
| 14 | 1101 | -6 | -2 | 13 | -5 |
| 15 | 1110 | -7 | -1 | 14 | -6 |
| 16 | 1111 | -8 | -0 | 15 | -7 |