System Sequence Diagrams in UML

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Questions and Answers

What type of diagram does a system sequence diagram belong to?

Gantt chart
Organization chart
Flowchart
Sequence diagram (correct)

What is the main focus of a system sequence diagram?

External actor-generated events (correct)
Internal system events
Use case scenarios
Inter-system communication

What language dictates the style and notation of a system sequence diagram?

Java
C++
Unified Modeling Language (UML) (correct)
Python

What is the purpose of a system sequence diagram?

<p>To show the events and order of a use case scenario (A)</p> Signup and view all the answers

What is a system sequence diagram used to represent?

<p>A single use case scenario (A)</p> Signup and view all the answers

Study Notes

System Sequence Diagrams

A system sequence diagram (SSD) is a pictorial representation of a specific scenario of a use case.
It displays the events triggered by external actors, their sequence, and inter-system events.
A system sequence diagram is a type of sequence diagram in UML (Unified Modeling Language).
The style and notation of a system sequence diagram are defined by UML.

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Description

Learn about system sequence diagrams, a type of sequence diagram in UML that shows external actor-generated events and their order. Understand the notation and style dictated by the Unified Modeling Language.