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2014-12-13
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What is sequence diagram with example?
A sequence diagram shows object interactions arranged in time sequence. It depicts the objects and classes involved in the scenario and the sequence of messages exchanged between the objects needed to carry out the functionality of the scenario. Sequence diagrams are sometimes called event diagrams or event scenarios.
What does a sequence diagram show?
A sequence diagram shows object interactions arranged in time sequence. It depicts the objects and classes involved in the scenario and the sequence of messages exchanged between the objects needed to carry out the functionality of the scenario. Sequence diagrams are sometimes called event diagrams or event scenarios.
Why is sequence diagram used?
The sequence diagram is a good diagram to use to document a system's requirements and to flush out a system's design. The reason the sequence diagram is so useful is that it shows the interaction logic between the objects in the system in the time order that the interactions take place.
How do you draw a sequence diagram from a class diagram?
Download Simple-Registration. Vpp. Open the downloaded. Open the class diagram Registration. Now, we want to model the interaction between object instances of these classes in runtime. In the New Diagram window, select Sequence Diagram and click Next.
What is an example of a diagram?
For example, Anderson (1997) stated more generally: “diagrams are pictorial, yet abstract, representations of information, and maps, line graphs, bar charts, engineering blueprints, and architects' sketches are all examples of diagrams, whereas photographs and video are not”.
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