

MCQOPTIONS
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1. |
Principle of duality is defined as |
A. | all properties are unaltered when ≤ is replaced by ≥ other than 0 and 1 element. |
B. | all properties are unaltered when ≤ is replaced by ≥ |
C. | LUB becomes GLB |
D. | ≤ is replaced by ≥ |
Answer» B. all properties are unaltered when ≤ is replaced by ≥ | |