18 Questions
What is the purpose of a use case from the perspective of an actor?
To change the state of an object
Which relationship between use cases allows for specialized versions of other use cases?
Generalization
In the context of use cases, what does Generalization involve?
The child use case inherits the behavior and meaning of the parent use case
Which type of relationship between use cases is used to factor common behavior by extending the behavior of other core use cases?
Extend
What is the primary purpose of actors in use case modeling?
To identify who interacts with the system and how
In a Use Case Diagram, which of the following is an example of a possible use case?
Verifying student ID
What does a use case diagram primarily help with?
Visualizing, specifying, constructing, and documenting the system's behavior
Which of the following is true about a use case?
It describes a set of sequences of actions a system performs for an actor
How can the behavior of a use case be specified?
In natural language, formal language, or pseudo-code
What do actors represent in use case modeling?
Roles that users play when interacting with use cases
In use case modeling, what are actors NOT considered as?
Physical components within the system
What is an example of a relationship that may exist between use cases in a use case diagram?
Inclusion relationship
What is the purpose of specifying actors in a use case?
To identify the agents participating in the processes
In use case modeling, what does the term 'generalization' refer to?
Creating a relationship between specialized and generalized use cases
Which part of a use case description specifies what must be true to allow execution?
Pre Conditions
What does the term 'extension points' refer to in a use case diagram?
Conditions that allow behavior extension by another use case
How do actors and use cases communicate with each other in use case modeling?
By connecting with associations
What is the goal of specifying the 'purpose' in a use case description?
To specify the goal to be achieved by the use case
This quiz covers topics related to use cases and actors in a human actor system. It includes information on the value of use cases to actors, defining environments with actors, use case examples like registration and output generation, and relationships between use cases such as generalization and inclusion.
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