10 Questions
What is represented by a rectangular box in an object node?
A noun and its state
What is the direction of the flow of control and objects in an activity diagram?
Down the page and from left to right
What is the primary difference between a control token and a data token?
Control tokens do not contain data, while data tokens do
What should be used to name activities and actions in an activity diagram?
Verb phrases
When should an activity diagram be used?
When making a dynamic model of any process
What is the purpose of using [else] guard in an activity diagram?
To indicate every branch
What is the term for an activity edge that is a channel for control tokens?
Control flow
Who are the authors of the book 'The Unified Modeling Language User Guide'?
Booch, Rumbaugh, and Jacobson
What is the term for an activity edge that is a channel for data tokens?
Data flow
What is the rule for token flow through nodes in an activity diagram?
The same rules apply to control and data tokens, except that data is extracted from consumed tokens and added to produced tokens
Test your understanding of Object Oriented Analysis and Design (OOAD) concepts, specifically activity diagrams. Learn about processes, inputs, and outputs in software engineering.
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