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Questions and Answers
What is the total number of potential actors identified in the given use case diagram?
What is the total number of potential actors identified in the given use case diagram?
- 5 (correct)
- 3
- 4
- 6
What is the relationship between actors expressed through generalization?
What is the relationship between actors expressed through generalization?
- Part-of
- Has-a
- Belongs-to
- Is-a (correct)
What is true about the sub-actor in an inheritance relationship?
What is true about the sub-actor in an inheritance relationship?
- It has no relationship with the super-actor.
- It can communicate with all use cases the super-actor is involved with. (correct)
- It can only communicate with the super-actor.
- It can only communicate with one specific use case.
What is permitted in the given use case diagram?
What is permitted in the given use case diagram?
What type of actors are also possible in the given use case diagram?
What type of actors are also possible in the given use case diagram?
What is an example of generalization of actors?
What is an example of generalization of actors?
What is the purpose of an association in a Use Case Diagram?
What is the purpose of an association in a Use Case Diagram?
What is the default multiplicity assumed for an actor's association end if none is specified?
What is the default multiplicity assumed for an actor's association end if none is specified?
In the Use Case Diagram, how many students are involved in the execution of the use-case Conduct Oral Exam?
In the Use Case Diagram, how many students are involved in the execution of the use-case Conduct Oral Exam?
What is the multiplicity of assistants involved in the execution of the use-case Issue Certificate?
What is the multiplicity of assistants involved in the execution of the use-case Issue Certificate?
Why are there no longer any students in the modelled information system?
Why are there no longer any students in the modelled information system?
What is the basis of the lecture on which Use Case Diagrams are based?
What is the basis of the lecture on which Use Case Diagrams are based?
What is the primary distinction between an actor and a user in the context of use case diagrams?
What is the primary distinction between an actor and a user in the context of use case diagrams?
What is the characteristic of a Primary actor?
What is the characteristic of a Primary actor?
What is the correct representation of an actor in a use case diagram?
What is the correct representation of an actor in a use case diagram?
What is the characteristic of an Active actor?
What is the characteristic of an Active actor?
In a student administration system, what determines whether the E-Mail Server is an actor?
In a student administration system, what determines whether the E-Mail Server is an actor?
What is the relationship between an actor and the system in a use case diagram?
What is the relationship between an actor and the system in a use case diagram?
What is the primary reason to avoid mixing abstraction levels in use case diagrams?
What is the primary reason to avoid mixing abstraction levels in use case diagrams?
What is the correct approach to creating use case diagrams to avoid Error 3?
What is the correct approach to creating use case diagrams to avoid Error 3?
Why is 'Log-in' not a separate use case in the context of 'Issue certificate'?
Why is 'Log-in' not a separate use case in the context of 'Issue certificate'?
What is the main characteristic of a use case, even if it is included or extended?
What is the main characteristic of a use case, even if it is included or extended?
What is the primary issue with having 'Enter Data' as an independent use case?
What is the primary issue with having 'Enter Data' as an independent use case?
What is the consequence of functional decomposition in use case diagrams?
What is the consequence of functional decomposition in use case diagrams?
What is the mistake in functional decomposition in use case diagrams?
What is the mistake in functional decomposition in use case diagrams?
What is the error in associating two actors with a use case?
What is the error in associating two actors with a use case?
How can you resolve the issue of two actors being associated with a use case?
How can you resolve the issue of two actors being associated with a use case?
What is the purpose of grouping use cases with the same objective?
What is the purpose of grouping use cases with the same objective?
What is the error of modelling redundant use-cases?
What is the error of modelling redundant use-cases?
What is the result of incorrect associations in a use case diagram?
What is the result of incorrect associations in a use case diagram?
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