1.9.1 Actors and Use Cases Test
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1.
Which of the following is true?
A
Actor-Use Case Relationships are always part of the Use Case Model
B
Use Case Documents are sometimes part of the Use Case Model
C
Prototype Screens are always part of the Use Case Model
D
Activity Diagrams are sometimes part of the Use Case Model
E
B and C
F
A and D
G
A, B and D
H
A, C and D
2.
A good Use Case
A
Is a complete and self-contained procedure
B
Contains all the detail of the functionality of the system
C
Defines system data flow
D
Is a conversation between an actor and the system
E
Describes the system
F
A and B
G
A and D
H
All of the above
3.
An Actor
A
Is a person
B
Starts a use case
C
Is no more than a group of use cases
D
Is outside the business
E
Is outside the system
F
May be inside and outside of the system
G
B, C and E
H
B and F
I
A and E
4.
The arrow head on the actor-use case relationship
A
Indicates data flow
B
Defines the event which starts the use case
C
Indicates that the Actor starts the use case
D
Is part of UML
E
All of the above
F
None of the above
5.
Which of the following is true?
A
An actor starts only one use cases
B
It is good practise to have a use case started by more than one actor
C
Mapping of people to actors is defined by the system administrator
D
Mapping of people to actors is part of specifying system requirements
E
B and C
F
None of the above
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