Questions: Root Diagram/Namespaces Diagram/Multiplicities Diagram.
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Posted By:   Digvijay_P
Posted On:   Wednesday, May 4, 2005 04:58 AM

Forgive me in case this is a recurring discussion, but I need help to clarify few of my doubts. I was going though UML 2.0 Superstructure, Kernel Package. Here I have following questions, Root Diagram: Q1. Can you give a practical case of "Element" <-> "Comment" Composition relationship. Q2. What is the significance of "union" in '{union, subsetsXYZ}' Namespaces Diagram: Q.1 Can you please explain me the directional association relationship between metaclasses "Namespace" and "NamedElement"? Multiplicities Diagram Q.1 Can you please explain me the relationshi   More>>

Forgive me in case this is a recurring discussion, but I need help to clarify few of my doubts. I was going though UML 2.0 Superstructure, Kernel Package. Here I have following questions,



Root Diagram:



Q1. Can you give a practical case of "Element" <-> "Comment" Composition relationship.
Q2. What is the significance of "union" in '{union, subsetsXYZ}'



Namespaces Diagram:



Q.1 Can you please explain me the directional association relationship between metaclasses "Namespace" and "NamedElement"?




Multiplicities Diagram



Q.1 Can you please explain me the relationship diagram between "TypedElement" and "Type".
Q.2 Here the question is, why "TypedElement" is extending from "NamedElement" and why "Type" is extending from "PackageableElement"?



Probably you have noticed by now that I am a beginner.
I need to clear my doubts to get a good understanding of UML.
So ... Help Please

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