13 Questions
What is the main purpose of UML?
To help developers specify, visualize, construct, and document software systems
Which of the following best describes UML?
A standardized modeling language for system and software development
What does a class diagram primarily describe in an object-oriented system?
The types of objects and their static relationships
In UML, what is the central modeling technique that is used to represent the types of objects and their relationships?
Class diagram
What type of relationships does the class diagram primarily depict between objects?
Static relationships
What type of relationship does aggregation represent in object-oriented design?
Object composition
Which relationships in ER diagrams have a correspondence to inheritance in object-oriented design?
Inheritance
What kind of relationships do associations in ER diagrams represent?
Object instances of types
Which principal kind of relationship is important in representing the relationship between instances of types in ER diagrams?
Association
What does a use-case model describe in a system?
System's intended functionality and its environment
What is the primary purpose of use cases in a use-case model?
To relate the system's needs to its delivery
What do actors represent in a use-case model?
External users or systems interacting with the system
In UML, what does a use-case diagram primarily depict?
System functionalities and external users
Test your knowledge of use-case models and functional requirements by taking this quiz. Explore the relationship between system functionality, actors, and use cases, and enhance your understanding of how systems deliver on user needs.
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