19. Consider a function that is defined by the following truth table:
A |
B |
C |
F(A, B, C ) |
0 |
0 |
0 |
1 |
1 |
0 |
0 |
1 |
0 |
1 |
0 |
1 |
1 |
1 |
0 |
1 |
0 |
0 |
1 |
1 |
1 |
0 |
1 |
0 |
0 |
1 |
1 |
X |
1 |
1 |
1 |
X |