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Chapter 12 Information System Development

Chapter 12 Objectives. List the phases in the system development cycle. Identify the guidelines for system development. Discuss the importance of project management, feasibility assessment, documentation, and data and information gathering techniques. Explain the activities performed in the planning phase.

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Chapter 12 Information System Development

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    1. Chapter 12 Information System Development

    2. Chapter 12 Objectives

    3. What is the System Development Cycle? What is an information system (IS)?

    4. The System Development Life Cycle system development cycle: is a set of activities used to build an information system.

    5. What is the System Development Cycle? What are guidelines for system development?

    6. What is the System Development Cycle? Who participates in the system development life cycle?

    7. What is the System Development Cycle? What is a systems analyst?

    8. What is the System Development Cycle? What is the project team?

    9. What is the System Development Cycle? What is project management?

    10. What is the System Development Cycle? What is a Gantt chart?

    11. What is the System Development Cycle? What is project management software?

    12. PERT Chart

    13. What is the System Development Cycle? What is feasibility?

    14. Tests to evaluate feasibility of a project Operational feasibility: Measures how well the proposed information system will work. Will the users like/use the system? Will the system meet their requirements Technical feasibility: Measures whether the company has or can obtain the hardware, software, and people needed to deliver and then support the proposed information system

    15. Tests to evaluate feasibility of a project Schedule feasibility: Measures whether the established deadlines for the project are reasonable. If a deadline is not reasonable, the project leader might make a new schedule If a deadline cannot be extended, then the scope of the project might be reduced to meet the mandatory deadline Economic feasibility: Measures whether the lifetime benefits of the proposed information system will be greater than its lifetime costs

    16. What is the System Development Cycle? What is documentation?

    17. What is the System Development Cycle? What are six data and information gathering techniques?

    18. What Initiates the System Development Cycle? What are some reasons to create or modify an information system?

    19. What Initiates the System Development Cycle? What is a request for system services?

    20. Planning Phase What is the planning phase?

    21. Analysis Phase What is the analysis phase?

    22. Analysis Phase What is the preliminary investigation?

    23. Analysis Phase What is detailed analysis?

    24. Analysis Phase What is process modeling?

    25. Analysis Phase What is an entity-relationship diagram (ERD)?

    26. Analysis Phase What is a data flow diagram (DFD)?

    27. Analysis Phase What is a project dictionary?

    28. Analysis Phase What is Structured English?

    29. Analysis Phase What is a decision table?

    30. Analysis Phase What is a decision tree?

    31. Analysis Phase What is a data dictionary?

    32. Analysis Phase What is object modeling?

    33. Analysis Phase What is a use case diagram?

    34. Analysis Phase What is a class diagram?

    35. Analysis Phase What is the system proposal?

    36. Analysis Phase What are possible solutions?

    37. Analysis Phase What is an example of outsourcing?

    38. Design Phase What is the design phase?

    39. Design Phase What is needed to acquire new hardware and software?

    40. Design Phase What are three basic documents used to summarize technical specifications?

    41. Soliciting Vendor Proposals What is a turnkey solution?

    42. Design Phase How do systems analysts test software products?

    43. Design Phase What is a detailed design?

    44. Design Phase What is a mockup?

    45. Design Phase What is a layout chart?

    46. Design Phase What is a prototype?

    47. Design Phase What is computer-aided software engineering (CASE)?

    48. Design Phase What is integrated computer-aided software engineering (I-CASE)?

    49. Design Phase What is an inspection?

    50. Implementation Phase What is the implementation phase?

    51. Implementation Phase What is the program development cycle?

    52. Install and Test the New System What are the four types of tests performed by system developers?

    53. Train Users What is training?

    54. Convert to the New System What are conversion strategies?

    55. Operation, Support, and Security Phase What is the operation, support, and security phase phase?

    56. Operation, Support, and Security Phase What is a computer security plan?

    57. Summary of Information System Development

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