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. Hasse diagrams are meant to present partial order relations in equivalent but somewhat simpler forms by removing certain deducible ''noncritical'' parts of the a b iff a | b. A point is drawn for each element of the partially ordered set (poset) and joined with the line segment according to the following rules Discrete Mathematical Structures Solved Mcqs Part2 Computer Science Solved Mcqs from 3.bp.blogspot.com What is a statechart diagram? Statechart diagrams provide us an efficient way to model the interactions or communication that occur within the external entities and a system. In order theory, a hasse diagram is a type of mathematical diagram used to represent a finite partially ordered set, in the form of a drawing of its transitive reduction.

### Hasse diagram(skip this section if you already know what is hasse diagram, please directly go to next section) each node of the diagram is an element of the poset, and if two elements x and y are connected by a line then x ⊆ y or y ⊆ x.

1) in the below drawn schematic, what does an arrow between the circles indicate? It means that there is a set of elements in which certain element are ordered, sequenced or arranged in some way. In order theory, a hasse diagram (/ˈhæsə/; Yukarıda görüldüğü üzere boş kümeden başlayarak her küme eklentisi ayrı bir okla gösterilmiştir.