Information Systems 2f Systems Development Cycle

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Author:
randycapped
ID:
242084
Filename:
Information Systems 2f Systems Development Cycle
Updated:
2013-10-22 07:23:01
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Systems Development Cycle
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Description:
Part 2 of Project Management
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  1. List the six phases of the SYSTEMS DEVELOPMENT CYCLE
    • 1. Feasability
    • 2. Definition
    • 3. Design
    • 4. Development
    • 5. Implementation
    • 6. Systems Maintenance
  2. The Feasibility phase determines if a business computer system is ______ and if it is ______.
    • needed
    • practical
  3. List the steps that need to be completed in the feasibility phase.
    • Define the problem (what is and what should be)
    • Steering committee needs to approve before project team proceeds
    • Verify if a business computer system is needed
  4. Technical Feasibility is simply determining whether a  _______ can solve each problem.
    computer
  5. Cost Feasibility includes these 5 parts:
    • Computer
    • Programs (build or purchase)
    • Data (entry or conversion)
    • Procedures (need to be developed)
    • People (need training)
  6. Schedule Feasible is when you determine if a computer system can be implemented ____ ____ to solve the problem.
    in time
  7. The 4 parts of the Feasibility Phase are:
    • Defining the Problem
    • Technical
    • Cost
    • Schedule
  8. When the 4 parts of the Feasibility Phase are completed, what must you do?
    Take the results to the steering committee
  9. The Definition Phase is where the final systems ________ are determined from a user's perspective.
    requirements
  10. The 3 parts of the Definition Phase are:
    • Requirements
    • Alternative Specifications
    • Evaluate and Select the Best Alternatives
  11. In the Definition Phase, Requirements determine what _______ the system must produce to solve the _______ or goals.
    • outputs
    • problems
  12. In the Definition Phase, Alternative Specifications is when you identify at least ___ or ____ alternates to obtain the ________ identifiedd to solve the user requirements.
    • 3
    • 4
    • information
  13. The necessary ______ _______ ______ _____ _______ need to be identified for each alternative.
    • Hardware
    • Software
    • Data
    • Procedures
    • Personnel
  14. The Design Phase is when the ________ of the 5 components of a business computer system is created.
    structure
  15. The five functions that need to be designed are:
    • Input and Output screens and documents
    • Data Bases
    • Programs
    • User Operational Procedures
    • Training Materials and Procedures
  16. In the Development Phase, you do these 4 things.
    • Write or purchase programs
    • Write procedures
    • Train Employees
    • Unit test the new system
  17. In the Development Phase you will ____ or _____ programs
    • write
    • purchase
  18. In the Development Phase, you will write _______.
    procedures
  19. In the Development Phase, you will ______ employees.
    train
  20. In the Development Phase, you will ______ test the new system.
    unit
  21. The Implementation Phase is when you implement a new ________.
    system
  22. List 4 ways to implement a new system.
    • Plunge
    • Parallel
    • Pilot
    • Piecemeal
  23. The ________ system of implementation is the worst way to go. Too risky.
    Plunge
  24. _______ implementation is when both the new and old system run for for some time until you are certain that the new system is working.
    Parallel
  25. _______ implementation is when a new system is implemented among a small group of users.
    Pilot
  26. _________ implementation is when the new system is installed in pieces at a time.
    Piecemeal.
  27. Maintenance is the final part of a Systems Development Cycle and requires _______ and improving the system based on ________ ________ and ______ _______ _______.
    • adjusting
    • periodic evaluations
    • new business conditions
  28. List the 4 parts of Negotiating a Project
    • SCOPE
    • DEADLINE
    • RESOURCES (COST)
    • QUALITY
  29. If one negotiated part of a project changes, then at least one of the others will be ______.
    impacted.

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