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UNIT 02: SYSTEM AND CONTEXT BOUNDARY

Quiz by Azniah Ismail

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19 questions
Show answers
  • Q1
    Which of the following types of documentation is/are best suited to document the system context?
    Data flow diagram and use case diagram
    State diagram and stakeholder list
    Textual description in natural language
    120s
  • Q2
    Which aspects need NOT to be considered when defining the system boundary and the context boundary?
    None of the above.
    The interfaces between system and system context.
    The system and the system context.
    The irrelevant environment.
    120s
  • Q3
    What can be seen in the definition of system and in the system boundary?
    The affected software components.
    The interfaces between the system and its environment.
    The dialogues between the applications.
    Costs of the systems.
    120s
  • Q4
    During the requirements engineering process for an online database you find that data protection regulations do not apply, as the data processed by the system are anonymized (unknown). What will be influenced by this finding?
    Gray zone.
    The system boundary.
    The context boundary.
    System interfaces.
    120s
  • Q5
    Which of the following statements best define the term "System Context"?
    The part of the system's environment that can be ignored when eliciting requirements.
    The part of of the system's environment that is relevant to understand the requirements of the system.
    The part of the system's environment that is irrelevant for the definition of the requirements.
    120s
  • Q6
    Which ONE of the following aspects is NOT contained in the system context?
    Technical processes related to the system.
    Users of the system.
    Project budget for the system.
    Laws and regulations affecting the system.
    120s
  • Q7
    Only the context boundary can contain a grey area.
    false
    true
    True or False
    120s
  • Q8
    A grey area in the context boundary means that requirements are incomplete, not decided or information is missing.
    true
    false
    True or False
    120s
  • Q9
    The system boundary needs to be defined precisely at the beginning of the requirements engineering process.
    false
    true
    True or False
    120s
  • Q10
    The context boundary needs to be defined precisely at the end of the requirements engineering process.
    false
    true
    True or False
    120s
  • Q11
    The identification of an external system in the system context can lead to a change in the system boundary.
    true
    false
    True or False
    120s
  • Q12
    If the system boundary has been defined and agreed by the stakeholders, the requirements engineer can still change it.
    false
    true
    True or False
    120s
  • Q13
    Aspects of the environment should be kept in the system context until it is clear if they affect the system's requirements.
    false
    true
    True or False
    120s
  • Q14
    Which of the following models is NOT typically used to document the system context?
    Use case diagrams
    Data flow diagrams
    Data definition diagrams
    Context diagrams
    120s
  • Q15
    Use case diagrams show the users and systems in the system context
    true
    false
    True or False
    120s

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