Question

Question No. 28 In a poset X({v, x, y, z}, 9) which of the following is the least element? ​

Answer 1

Answer:

Explanation: We know that, in a Hasse diagram, the maximal element(s) are the top and the minimal elements are at the bottom of the diagram. In the given poset, {v, x, y, z} is the maximal or greatest element and ∅ is the minimal or least element