Which UML symbol represents aggregation? a filled triangle an unfilled diamond an unfilled triangle a filled diamond
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UML stands for Unified Modelling Language.
- It is popular for its diagrammatic notation.
- It is used for visualizing, constructing, documentation etc. purpose.
- Efficient and appropriate use of notations is important for the modeling.
Aggregation:
- It is a kind of binary association between a property and one or more of its composite objects.
- It shows asymmetric property. i.e., aggregation can only be done with one end.
- It is transitive in nature.
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