Explain all parts of a UML deployment diagram? Dot Net Interview Questions

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Elements of Deployment Diagram

Package: - It logically groups element of a UML model.

Node: - A physical system which represents a processing resource. Example PC or a host machine.

Component: - It’s the actual implementation or physical module of a UML system.

Node instance: - It’s a runtime physical instance of a processing resource.

Component Instance: - It represents an implementation unit that has identity at run time and can contain objects. A component could be contained within a node instance.

InterFace :- It specifies the externally operations of a class, component, package, or other element without specifying internal structure.

Object: - Instance of a class.

Composition shape: - It is a form of aggregation that indicates that a part may belong to only one element or life time of the element.

Communication: - How an actor Dependency: - Shows relationship between two elements.

2-Element Constraint: - It shows a constraint on two classes or associations.

OR constraint: - It shows an OR constraint on two classes or associations.