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Home Computer Science System Analysis and Design Comments

  • Question
  • A system investigation may result from


  • Options
  • A. an analysis investigation
  • B. a scheduled systems reviewed
  • C. a manager's formal request
  • D. All of the above
  • E. None of the above

  • Correct Answer
  • All of the above 


  • System Analysis and Design problems


    Search Results


    • 1. The longest method of conversion is

    • Options
    • A. direct
    • B. parallel
    • C. phased
    • D. pilot
    • E. None of the above
    • Discuss
    • 2. Conversion method in which users, being used to an old system, continue to use the old system, alongside the new system, is

    • Options
    • A. multi processing
    • B. multitasking
    • C. parallel run
    • D. All of the above
    • E. None of the above
    • Discuss
    • 3. Which of the following systems implementation approaches should be used if you want to run the old system and the new system at the same time for a specified period?

    • Options
    • A. direct
    • B. pilot
    • C. phased
    • D. parallel
    • E. None of the above
    • Discuss
    • 4. A common reason for changing an information system is

    • Options
    • A. new requirements
    • B. new technology
    • C. problems in the existing system
    • D. All of the above
    • E. None of the above
    • Discuss
    • 5. Changes made periodically to a system, after its implementation, is known as system

    • Options
    • A. analysis
    • B. design
    • C. development
    • D. maintenance
    • E. none of the above
    • Discuss
    • 6. Decision tree uses

    • Options
    • A. pictorial depiction of alternate conditions
    • B. nodes and branches
    • C. consequences of various depicted alternates
    • D. All of the above
    • E. None of the above
    • Discuss
    • 7. Which of the following is not an advantage of the structured approach to system development?

    • Options
    • A. it focuses on the physical aspects of the system
    • B. the system specification is very graphic
    • C. the user area is studied thoroughly
    • D. the documentation is Cumulative
    • E. None of the above
    • Discuss
    • 8. Requirements also serve as an evaluation checklist at the end of the development project, so they are sometimes called _____.

    • Options
    • A. System Development Life Cycle
    • B. CASE tool
    • C. Phased Conversion
    • D. Success factors
    • E. Move of the above.
    • Discuss
    • 9. The procedure for evaluating the relative performance of different computers, is done by the process called

    • Options
    • A. batch processing
    • B. sequential processing
    • C. bench marking
    • D. All of the above
    • E. None of the above
    • Discuss
    • 10. An audit trial is

    • Options
    • A. designed to permit tracing of any input record or process performed on a system, back toits original sources
    • B. post-auditing the system after its implementation
    • C. test data used by the system auditor
    • D. All of the above
    • E. None of the above
    • Discuss


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