Plan-Driven Development vs Business Needs
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Questions and Answers

What is the main characteristic of the changes that require architectural refactoring?

  • They are inexpensive
  • They are not mentioned in the text
  • They are easy to implement
  • They are much more expensive (correct)
  • What is required for some changes?

  • Significant investment
  • Architectural refactoring (correct)
  • Minimal effort
  • No changes at all
  • What does the text imply about the frequency of changes that require architectural refactoring?

  • The text does not provide any information about their frequency (correct)
  • They happen all the time
  • They are very common
  • They are rare
  • Based on the text, what is the primary concern with changes that require architectural refactoring?

    <p>Their cost</p> Signup and view all the answers

    What is the main message conveyed in the given text?

    <p>Architectural refactoring is an expensive undertaking</p> Signup and view all the answers

    What is the view on plan-driven development for meeting business needs?

    <p>It is not effective in meeting business needs</p> Signup and view all the answers

    Which best describes the relationship between plan-driven development and business needs based on the text?

    <p>Plan-driven development is sometimes essential but not always sufficient for business needs</p> Signup and view all the answers

    In what scenarios is plan-driven development considered essential, according to the text?

    <p>For some types of system requirements</p> Signup and view all the answers

    How does plan-driven development relate to accommodating business needs?

    <p>Plan-driven development may not fulfill all business needs</p> Signup and view all the answers

    Based on the text, what is the limitation of plan-driven development in relation to business needs?

    <p>It struggles to adapt to evolving business requirements</p> Signup and view all the answers

    When should developers refactor code?

    <p>As soon as possible code improvements are found</p> Signup and view all the answers

    What is the primary purpose of refactoring code?

    <p>To improve code readability and maintainability</p> Signup and view all the answers

    Which of the following is NOT a common reason for refactoring code?

    <p>To add new functionality</p> Signup and view all the answers

    What is the primary risk associated with refactoring code?

    <p>Introducing new bugs</p> Signup and view all the answers

    Which of the following is NOT a recommended practice when refactoring code?

    <p>Refactoring and adding new features simultaneously</p> Signup and view all the answers

    What is the primary purpose of user involvement in test development and validation?

    <p>To ensure the accuracy of test results</p> Signup and view all the answers

    How are automated test harnesses utilized in the development process?

    <p>To run all component tests for each new release</p> Signup and view all the answers

    What role do component tests play in the context of new releases?

    <p>They are run by automated test harnesses for validation</p> Signup and view all the answers

    Why is it important for automated test harnesses to run all component tests?

    <p>To ensure system stability and functionality</p> Signup and view all the answers

    In the context of software testing, what is a key benefit of utilizing automated test harnesses?

    <p>Ensuring consistent testing procedures for each release</p> Signup and view all the answers

    What is the main focus of the test-first development approach in Extreme Programming (XP)?

    <p>Writing tests before writing the actual code</p> Signup and view all the answers

    How often are tests run in the XP approach to software development?

    <p>After every change made to the code</p> Signup and view all the answers

    Which of the following best describes the role of testing in Extreme Programming (XP)?

    <p>Testing is an integral part of the development process</p> Signup and view all the answers

    What is the primary goal of the test-first development approach in Extreme Programming (XP)?

    <p>To catch bugs early in the development process</p> Signup and view all the answers

    What is the primary benefit of the test-first development approach in Extreme Programming (XP)?

    <p>It helps catch bugs early in the development process</p> Signup and view all the answers

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