10 Questions
What is a system sequence diagram primarily concerned with?
External actor-generated events
What language dictates the style and notation of system sequence diagrams?
Unified Modeling Language
A system sequence diagram is a type of what UML diagram?
Sequence diagram
What does a system sequence diagram depict?
The events and their order for a particular scenario
In the context of system sequence diagrams, what is a scenario?
A specific instance of a use case
What is system behavior primarily focused on describing?
What a system does without explaining how
What is the primary benefit of creating a system sequence diagram?
It is a fast and easily created artifact
What type of information is NOT depicted in a system sequence diagram?
Internal system components
What is the main purpose of creating a system sequence diagram?
To describe system behavior
What is a key characteristic of a system sequence diagram?
It is a fast and easily created artifact
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.
System Behavior
- System behavior describes what a system does, without explaining how it does it.
- It includes a system sequence diagram as part of its description.
System Sequence Diagram
- A system sequence diagram is a fast and easily created artifact.
- It illustrates input and output events related to the systems under discussion.
Learn about system sequence diagrams, a type of sequence diagram in UML that shows events and their order in a scenario. Understand the style and notation of SSDs as dictated by the Unified Modeling Language.
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