Contents
What is logical view in UML?
Logical view: The logical view is concerned with the functionality that the system provides to end-users. UML diagrams are used to represent the logical view, and include class diagrams, and state diagrams. UML diagrams to represent process view include the sequence diagram, communication diagram, activity diagram.
UML is a modeling toolkit that guides the creation and notation of many types of diagrams, including behavior diagrams, interaction diagrams, and structure diagrams. A sequence diagram is a type of interaction diagram because it describes how—and in what order—a group of objects works together.
What is a functional view?
The Functional View defines Processes to control and manage system behavior, such as monitoring, and other active control elements that are part of describing the functional behavior of the system.
How are classes interrelated in a UML diagram?
Classes are interrelated to each other in specific ways. In particular, relationships in class diagrams include different types of logical connections. The following are such types of logical connections that are possible in UML: Association. Directed Association. Reflexive Association. Multiplicity. Aggregation.
How are UML diagrams used in software development?
1. Structural UML diagrams Class diagram. This diagram, the most common type in software development, is used to depict the logical and physical design of a system and shows its classes. It looks similar to a flow chart because the classes are represented with boxes.
What’s the difference between an association and a class in UML?
In a UML class diagram, classes represent an abstraction of entities with common characteristics. Associations represent static relationships between classes. Aggregation is a special type of association in which objects are assembled or configured together to create a more complex object.
Which is an example of a logical connection in UML?
The following are such types of logical connections that are possible in UML: is a broad term that encompasses just about any logical connection or relationship between classes. For example, passenger and airline may be linked as above: