Principles of Information Systems (MindTap Course List)
Principles of Information Systems (MindTap Course List)
12th Edition
ISBN: 9781285867168
Author: Ralph Stair, George Reynolds
Publisher: Cengage Learning
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Chapter 13, Problem 2CTQ3
Program Plan Intro

System Development Life Cycle (SDLC)

  • System development life cycle is the process or method which includes different phases to complete the project in step-by-step format.
  • It includes detailed planning that describes developing, maintaining, replacing, specifying and many others.
  • The phases of the system development life cycle are given below:
    • Planning phase
    • Analysis phase
    • Design phase
    • Implementation phase
    • Maintenance phase
  • Example: Waterfall model, Rapid application development and many such.

The diagrammatic representation of the system development life cycle is shown below:

Principles of Information Systems (MindTap Course List), Chapter 13, Problem 2CTQ3

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What is the relationship between the waterfall model and the software development life cycle (SDLC), and what are the numerous phases that make up the waterfall model? What is Barry Boehm's opinion on spiral models, and what does he have to say in regard to these types of models?
Cindy Winslow liked her new job as lead systems analyst at Yorktown Industries. She was pleased that her development team completed the new human resources system ahead of schedule and under budget. Cindy looked forward to receiving the post-implementation evaluation because she was confident that both the system and the development team would receive high marks from users and manager.  After the system operated for one month, Cindy received a call from her supervisor, Ted Haines. Ted told her that she would have to handle the evaluation, even though she headed the development effort. Cindy told Ted that she did not feel comfortable evaluating her own team’s work. She explained that someone who was not involved in its development should do an independent evaluation. Ted responded that he had full confidence in Cindy’s ability to be objective. He explained that no one else was available and he needed the evaluation quickly so he could move forward with the next stage in the corporate…
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Chapter 13 Solutions

Principles of Information Systems (MindTap Course List)

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