Computer Science Homework Help

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Answer 3 of the following questions

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1. Define the role of the Systems Analysts versus the Business Analyst.
2. Define the Systems Development Life Cycle.
3. Define the concept of Organizations as Systems.
4. What is a Systems Perspective?
5. Describe the Organizational Levels of Management.
6. Define the major roles within an Information Technology department and
   which ones have Direct Interaction with Customers.