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Questions and Answers
Which of the following best describes a software life cycle model?
Which of the following best describes a software life cycle model?
What is the purpose of a life cycle model in software development?
What is the purpose of a life cycle model in software development?
What does each life cycle phase in a software life cycle model consist of?
What does each life cycle phase in a software life cycle model consist of?
What must a development team do in relation to a life cycle model?
What must a development team do in relation to a life cycle model?
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Why is a graphical and written description of a life cycle model important?
Why is a graphical and written description of a life cycle model important?
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Study Notes
Understanding Software Life Cycle Models
- Conceptualize, specify, retire: These are the stages of the software life cycle.
- A software life cycle model is a descriptive and diagrammatic representation of the software development process.
- The model identifies all the activities involved in product development and establishes a precedence ordering among them.
- The life cycle is divided into phases, with each phase consisting of several activities.
- For example, the design stage may include activities such as structured analysis, structured design, and design review.
- The purpose of modeling the life cycle is to facilitate a common understanding of activities among software developers.
- It also helps to identify inconsistencies, redundancies, and omissions in the development process.
- The model can be tailored for specific projects, allowing for customization based on project requirements.
- The development team must select a suitable life cycle model and adhere to it throughout the project.
- The chosen model serves as a guide for the development process, ensuring consistency and efficiency.
- Adhering to a life cycle model helps in managing the software development process effectively.
- By following a predefined model, the development team can improve communication, reduce errors, and ensure timely delivery of the software product.
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Description
Test your knowledge on software life cycle models with this quiz. Learn about the different stages involved in conceptualizing, specifying, designing, testing, delivering, and maintaining software.
