Let D30 = {1, 2, 3, 4, 5, 6, 10, 15, 30} and relation I be partial ordering on D30. 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 : Click on Discuss to view users comments. Vinodh Routhu said: (7:20pm on Sunday 24th August 2014)
lower bounds are 1,5 because remaining all are upper bounds
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Hasse diagrams are drawn for
A. | partially ordered sets |
B. | lattices |
C. | boolean Algebra |
D. | none of these |
Option: D Explanation : Click on Discuss to view users comments. bhanu said: (3:08pm on Wednesday 27th September 2017)
answer is 'A' because hasse diagram is made for partially ordered sets according to google.
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A self-complemented, distributive lattice is called
A. | Boolean algebra |
B. | Modular lattice |
C. | Complete lattice |
D. | Self dual lattice |
Option: A Explanation : Click on Discuss to view users comments. |