![]() |
Tellen & Talstelsels (6) | ![]() |
|
|
| decimaal | binair | hexadecimaal |
|---|---|---|
| 15 | 0 1111 | f |
| 14 | 0 1110 | e |
| 13 | 0 1101 | d |
| 12 | 0 1100 | c |
| 11 | 0 1011 | b |
| 10 | 0 1010 | a |
| 9 | 0 1001 | 9 |
| 8 | 0 1000 | 8 |
| 7 | 0 0111 | 7 |
| 6 | 0 0110 | 6 |
| 5 | 0 0101 | 5 |
| 4 | 0 0100 | 4 |
| 3 | 0 0011 | 3 |
| 2 | 0 0010 | 2 |
| 1 | 0 0001 | 1 |
| 0 | 0 0000 | 0 |
| -1 | 1 1111 | -1 |
| -2 | 1 1110 | -2 |
| -3 | 1 1101 | -3 |
| -4 | 1 1100 | -4 |
| -5 | 1 1011 | -5 |
| -6 | 1 1010 | -6 |
| -7 | 1 1001 | -7 |
| -8 | 1 1000 | -8 |
| -9 | 1 0111 | -9 |
| -10 | 1 0110 | -a |
| -11 | 1 0101 | -b |
| -12 | 1 0100 | -c |
| -13 | 1 0011 | -d |
| -14 | 1 0010 | -e |
| -15 | 1 0001 | -f |
| -16 | 1 0000 | -10 |
(-7) = [1] 0 0000 - (7) (-7) = [1] 0 0000 - 0 0 0111 (-7) = [0] 1 1001
0 0000 - 0 0111 = 1 1001 1 1111 - 0 0111 + 1 = 1 1001
27543 (10 tallig) = 0110 1011 1001 0111 (2-tallig)
1-complement = 1001 0100 0110 1000
1
-------------------- +
2-complement = 1001 0100 0110 1001
![]() |