Discuss why it is important for Systems Analysts to model the subject-domain of an information system before any attempt at considering implementation issues?

Systems Analysis and Design (Shelly Cashman Series) (MindTap Course List)
11th Edition
ISBN:9781305494602
Author:Scott Tilley, Harry J. Rosenblatt
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Chapter3: Managing Systems Projects
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3A. Discuss why it is important for Systems Analysts to model the subject-domain of an information system before any attempt at considering implementation issues?
3B. The effect of scope creep is a major cause of delays on most software development project. As the Systems Analyst for the GCTU e-learning implementation project, outline steps and strategies you would employ to keep the scope of the e-learning system from growing and including new functions that should not be part of the system?

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