Software Development Life Cycle
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Questions and Answers

What is the primary goal of the design phase in software development?

  • To transform the requirements into a structure suitable for implementation (correct)
  • To create a Software Requirements Specification document
  • To develop a detailed statement of the problem
  • To identify the qualities required of the application

    • Which design approach is characterized by lower development time and effort, as well as better maintainability?

  • Detailed Design Approach
  • Architectural Design Approach
  • Object-Oriented Design Approach (correct)
  • Traditional Design Approach

    • What is the output of the coding and module testing phase?

  • An implemented and tested collection of modules (correct)
  • A feasibility study report
  • A detailed design document
  • A Software Requirements Specification document

    • What is the primary focus of integration and system testing?

    <p>Testing the entire system incrementally</p> Signup and view all the answers

    What is the purpose of architectural design in software development?

    <p>To create a high-level structure for the system</p> Signup and view all the answers

    What is the primary focus of detailed design in software development?

    <p>Developing a low-level structure for the system</p> Signup and view all the answers

    What is the primary purpose of prototyping in software development?

    <p>To reduce project risks</p> Signup and view all the answers

    What is the benefit of using prototyping in software development?

    <p>It results in a high-quality software product</p> Signup and view all the answers

    What is the advantage of prototyping in large systems?

    <p>It is suitable for large systems with unclear requirements</p> Signup and view all the answers

    What is the outcome of the prototyping process?

    <p>A prototype that is refined based on user feedback</p> Signup and view all the answers

    What is the role of users in the prototyping process?

    <p>To provide feedback on the prototype</p> Signup and view all the answers

    What is the primary objective of Alpha Testing?

    <p>To test the software at the developer's site</p> Signup and view all the answers

    What is the primary difference between Beta Testing and Acceptance Testing?

    <p>Beta testing is performed by the software-development team, while acceptance testing is performed by customers</p> Signup and view all the answers

    What percentage of maintenance costs are attributed to perfective maintenance?

    <p>Over 50%</p> Signup and view all the answers

    What is the primary advantage of the waterfall model?

    <p>It is easy to administer in a contractual setup</p> Signup and view all the answers

    What is a disadvantage of the waterfall model?

    <p>It assumes that the requirements of a system can be frozen before the design begins</p> Signup and view all the answers

    What approach does the waterfall model follow?

    <p>The 'big bang' approach</p> Signup and view all the answers

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