Change of Perspective in Requirement Engineering
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Questions and Answers

What is the primary reason customers usually have no understanding of the expenditure of software development?

  • Customers lack imagination
  • Customers are not interested in the costs
  • It is apparent to specialized experts only
  • Expenditure details are not usually visible (correct)

    • Which scenario can a Mock-Up be used for?

  • Network configuration
  • Software deployment
  • Fine-tuning requirements and design (correct)
  • Hardware maintenance

    • What is a strength of a Mock-Up applicable scenario?

  • Quick software development
  • Complex interface creation
  • Limited customization options
  • Recognition of the user's application (correct)

    • What is a weakness of a vertical prototype?

    <p>Complex to create and customize</p> Signup and view all the answers

    In what situations is a vertical prototype technique appropriate?

    <p>When functionality and implementation options need clarification</p> Signup and view all the answers

    What does a vertical prototype fully implement?

    <p>Target system functions through all layers</p> Signup and view all the answers

    What can a vertical prototype help test?

    <p>General feasibility of implementation</p> Signup and view all the answers

    Why is a Vertical Prototype created in the case of pilot systems?

    <p>Functionality and implementation options need clarification</p> Signup and view all the answers

    What makes it complex to create a Vertical Prototype?

    <p>Complexity in creation and customization</p> Signup and view all the answers

    Which option best describes why customers usually do not understand the expenditure of software development?

    <p>Not usually transparent to customers</p> Signup and view all the answers

    What is the primary purpose of a vertical prototype?

    <p>To fully implement selected functions through all system layers</p> Signup and view all the answers

    Which statement about mock-ups is true?

    <p>They have an almost 1:1 representation of the real system interface</p> Signup and view all the answers

    What is a weakness of mock-ups?

    <p>They are complex to create and customize</p> Signup and view all the answers

    In what scenario is a vertical prototype technique appropriate?

    <p>When functionality and implementation options need to be clarified</p> Signup and view all the answers

    What is a strength of mock-ups?

    <p>They are good for stakeholders with limited imagination</p> Signup and view all the answers

    What can a vertical prototype help test?

    <p>Individual use cases or a target technology</p> Signup and view all the answers

    Which statement about vertical prototypes is false?

    <p>They are easy to create and customize</p> Signup and view all the answers

    What is a limitation of mock-ups?

    <p>They may suggest an already finished system</p> Signup and view all the answers

    Which statement about vertical prototypes is true?

    <p>They are usually created when pilot systems are built</p> Signup and view all the answers

    What is a strength of mock-ups compared to vertical prototypes?

    <p>Mock-ups have an almost 1:1 representation of the real system interface</p> Signup and view all the answers

    Why do customers usually have no understanding of the expenditure of software development?

    <p>Customers lack the technical expertise to comprehend the process.</p> Signup and view all the answers

    What makes a vertical prototype complex to create and customize?

    <p>It requires detailed tuning for different devices.</p> Signup and view all the answers

    What is a common limitation of mock-ups?

    <p>Limited testing with real values.</p> Signup and view all the answers

    Which statement is true about vertical prototypes?

    <p>They fully implement selected functions through all system layers.</p> Signup and view all the answers

    What is a key strength of mock-up applicable scenarios compared to vertical prototypes?

    <p>Facilitates testing with real values.</p> Signup and view all the answers

    Why is a vertical prototype technique appropriate in some situations?

    <p>To clarify functionality and implementation options.</p> Signup and view all the answers

    What is a key advantage of using mock-ups compared to vertical prototypes?

    <p>They provide an almost 1:1 representation of the real system interface.</p> Signup and view all the answers

    Which statement about vertical prototypes is true?

    <p>They are appropriate when functionality and implementation options need clarification.</p> Signup and view all the answers

    What is a potential weakness of mock-ups?

    <p>They are complex to create and customize.</p> Signup and view all the answers

    In what scenario might a vertical prototype be used?

    <p>To try out individual use cases or target technologies.</p> Signup and view all the answers

    What is a potential strength of mock-ups compared to vertical prototypes?

    <p>They are better for stakeholders with limited imagination.</p> Signup and view all the answers

    Which statement about vertical prototypes is false?

    <p>They are primarily used to fine-tune requirements and design.</p> Signup and view all the answers

    What is a potential weakness of mock-ups mentioned in the text?

    <p>They may suggest an already finished system.</p> Signup and view all the answers

    Why might a vertical prototype technique be appropriate?

    <p>When pilot systems are being built to test feasibility.</p> Signup and view all the answers

    What is a key purpose of a vertical prototype?

    <p>To try out selected functionality through all system layers.</p> Signup and view all the answers

    According to the passage, what may contribute to customers lacking understanding of software development expenditure?

    <p>The non-apparent nature of the work to non-experts.</p> Signup and view all the answers

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