ISYS104 Lecture Notes - Lecture 10: Systems Development Life Cycle, Software Development Process, Software Design
30 Aug 2018
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Document Summary
Why is systems development difficult and risky. What are the five phases of the sdlc. What is the users" role in the requirements phase. What are the tasks for system maintenance. What are some of the problems with the sdlc. What are some alternatives to the traditional sdlc. Also referred to as systems analysis and design. Process of creating and maintaining information systems. Is development involves all 5 components of is. Many projects not finished, over budget, over time or do not accomplish their goals for the following reasons: The solution is to create an environment where difficult questions are asked and answered. The bigger the system and longer the project, the more requirements are likely to change. Often these have to be done many times until there is general agreement. How long will it take to build the system. How long to development and document procedures. Even after agreement, the technology might change during development.
