7 Questions
Which relationship indicates that there is whole-part relationship between the participating objects, but the part object(s) cannot exist without a whole object.
Composition
What best describes the purpose of an Activity Diagram?
The primary purpose of an activity diagram is to model the workflow or sequence of activities within a system or process, providing a visual representation of how tasks are performed and how control flows between different activities.
Which diagram shows the order in which the action takes place and identify the outcomes?
Activity Diagram
In data flow diagrams, circles can be used to represent processes that take data inflows and transform them to information outflows.
True
What type of association expressed in the class diagram below
Every student can associate with multiple teachers
What is not allowed in a Level One DFD regarding data flow?
In a Level One DFD, loops or feedback are not allowed in data flow. This means that a process cannot send data directly back to itself or to a process that has already sent data to it. This restriction helps maintain clarity and avoid ambiguity in the flow of data within the system.
UML system flows depicted with 'actor' is named ...
Use Case
Test your knowledge of object-oriented programming principles! This quiz covers fundamental concepts including relationships between objects, such as whole-part relationships. Can you identify the correct relationship?
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