Let D_{30} = {1, 2, 3, 4, 5, 6, 10, 15, 30} and relation I be partial ordering on D_{30}. The all lower bounds of 10 and 15 respectively are
A. | 1,3 |
B. | 1,5 |
C. | 1,3,5 |
D. | None of these |
Option: B Explanation : |
Hasse diagrams are drawn for
A. | partially ordered sets |
B. | lattices |
C. | boolean Algebra |
D. | none of these |
Option: D Explanation : |
A self-complemented, distributive lattice is called
A. | Boolean algebra |
B. | Modular lattice |
C. | Complete lattice |
D. | Self dual lattice |
Option: A Explanation : |