Agile Development Principles
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Questions and Answers

What is a key focus of the Spiral model in systems development lifecycle?

  • Thorough risk assessment (correct)
  • Linear progression of stages
  • Limited functionality
  • Intensive customer involvement

    • In the Spiral model, what is a typical duration of a single iteration?

  • 1 year
  • 6 months (correct)
  • 2 weeks
  • 1 month

    • Why are changes during development in the Spiral model considered expensive and difficult to implement?

  • Linear progression of stages
  • Customer amendments (correct)
  • Thorough risk assessment
  • Gathering requirements at the start

    • What sets the Agile model apart from the Waterfall model in terms of requirements gathering?

    <p>Customer involvement throughout</p> Signup and view all the answers

    Which model allows for customer involvement even after project initiation?

    <p>Agile</p> Signup and view all the answers

    Which model starts with activities such as thorough planning, risk analysis, prototypes creation, and evaluation of the previously delivered part?

    <p>Spiral</p> Signup and view all the answers

    What does XP require to mitigate the problem of introducing changes after the iteration's launch?

    <p>Pair programming, test driven development, and test automation</p> Signup and view all the answers

    What is a key distinguishing feature of Kanban compared to other models?

    <p>Absence of pronounced iterations</p> Signup and view all the answers

    How does Kanban enhance transparency in project activities?

    <p>Through the use of Kanban Board for clear project representation</p> Signup and view all the answers

    Which methodology allows changes to be introduced even after the iteration's launch?

    <p>Spiral model</p> Signup and view all the answers

    In which methodology can a new change request be introduced at any time without a separate planning stage?

    <p>Agile model</p> Signup and view all the answers

    What practices does XP prescribe to follow to deliver quality software?

    <p>Continuous integration, small releases, simple software design</p> Signup and view all the answers

    What is a key characteristic of Agile models?

    <p>Frequent releases and continuous software improvement</p> Signup and view all the answers

    Which of the following is NOT a typical use case for Agile models?

    <p>Projects with well-defined and stable requirements</p> Signup and view all the answers

    What is a characteristic of the Scrum Agile model?

    <p>Sprints are preceded by thorough planning and assessment</p> Signup and view all the answers

    What is a potential challenge of Agile models?

    <p>Difficulty in accurately estimating budget, time, and resources</p> Signup and view all the answers

    Which Agile model has iterations (sprints) that typically last 1-2 weeks?

    <p>Extreme Programming (XP)</p> Signup and view all the answers

    What is a key difference between Agile and traditional software development models?

    <p>Agile models prioritize frequent releases and continuous improvement</p> Signup and view all the answers

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