10 Questions
What is the main purpose of an interaction diagram?
To visualize how a system runs
What symbol is used to represent an actor in an interaction diagram?
A stick-person symbol
What is the vertical dimension of a sequence diagram?
Time
What is attached to each object or actor in a sequence diagram?
A lifeline
How is a message represented in a sequence diagram?
As an arrow between activation boxes
What is a combined fragment in a sequence diagram?
A subsequence of an interaction special in some way
What happens to a lifeline when an object is activated in a sequence diagram?
It becomes a broad box
How can a message be labeled in a sequence diagram?
With a name, an argument list, and a return value
What is not shown in a sequence diagram?
The object deletion process
What is the purpose of an activation box in a sequence diagram?
To show the live activation period of an object
This quiz covers the basics of UML diagrams, including sequence diagrams, communication diagrams, and object deletion. Learn about iteration, lifelines, and more.
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