Question -
Answer -
Given that ×4 onset S = {0, 1, 2, 3}
Here,
1 ×4 1= remainder obtained by dividing 1 × 1 by 4
= 1
0 ×4 1= remainder obtained by dividing 0 × 1 by 4
= 0
2 ×4 3= remainder obtained by dividing 2 × 3 by 4
= 2
3 ×4 3= remainder obtained by dividing 3 × 3 by 4
= 1
So, the compositiontable is as follows:
| ×4 | 0 | 1 | 2 | 3 |
| 0 | 0 | 0 | 0 | 0 |
| 1 | 0 | 1 | 2 | 3 |
| 2 | 0 | 2 | 0 | 2 |
| 3 | 0 | 3 | 2 | 1 |