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Home Computer Science System Analysis and Design Comments

  • Question
  • 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

  • Correct Answer
  • bench marking 


  • System Analysis and Design problems


    Search Results


    • 1. 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
    • 2. 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
    • 3. 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
    • 4. 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
    • Discuss
    • 5. The longest method of conversion is

    • Options
    • A. direct
    • B. parallel
    • C. phased
    • D. pilot
    • E. None of the above
    • Discuss
    • 6. 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
    • 7. The black box concept is based on the assumption(s) that;

    • Options
    • A. the suprasystem is stable
    • B. black boxes are dependent or environments
    • C. the relationship between the inputs and output is stable
    • D. All of the above
    • E. None of the above
    • Discuss
    • 8. A couple:

    • Options
    • A. is a data item that moves from one module to another
    • B. is represented by a line joining two modules
    • C. means that the upper module has the capability of calling the lower module
    • D. none of the above
    • E. None of the above
    • Discuss
    • 9. The instruction "If it's raining outside, then take an umbrella to work" is an example of the _____ structure,

    • Options
    • A. Control
    • B. Repetition
    • C. Selection
    • D. Sequence
    • E. Switching
    • Discuss
    • 10. Which of the following might be output as a result of using a CASE tool?

    • Options
    • A. programming code
    • B. flowcharts and data flow diagrams
    • C. prototypes and cost / benefit analysis
    • D. All of the above
    • E. None of the above
    • Discuss


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