Cs116 - Quiz : Systems, Modelling & Simulations, Clds & Sfds

10 Questions | Total Attempts: 24

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Cs116 - Quiz : Systems, Modelling & Simulations, Clds & Sfds

Before taking the quiz, please read these instructions carefully:1. Enter your name in the text box following this format: LASTNAME,INITIALS Example: ROTOR,ACR2. The quiz has a total 10 questions about all topics that were covered in the course. 3. You are given 30 minutes to answer all questions. The quiz is open from 8:00 to 12:00mn only. Only quizzes submitted within this allotted time will be accepted. 4. You are only given 1 chance to take the quiz. Any attempts to cheat will be traced and monitored. When caught, you get no score for the quiz. 5. After taking the quiz, please save your certificate as proof of your grade in case the d


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Questions and Answers
  • 1. 
    Which of the following SFDs corresponds to this CLD? 
    • A. 

      Diagram A

    • B. 

      Diagram B

    • C. 

      Diagram C

    • D. 

      Diagram D

  • 2. 
    Components of Policy / Rate Equation: What is missing?
  • 3. 
    Only the values of the levels variables are needed to fully describe the condition of a system.
    • A. 

      True

    • B. 

      False

    • C. 

      It depends

    • D. 

      Insufficient data

  • 4. 
    It controls an action that influences a system level and new information arises to modify the its stream. What is this?
  • 5. 
    This SFD element arise when the formulation of a level’s influence on a rate involves one or more intermediate calculations.
    • A. 

      Source

    • B. 

      Flow arc

    • C. 

      Auxiliary

    • D. 

      Initialization link

    • E. 

      None of these

  • 6. 
    The following are examples of rate, except:
    • A. 

      Annual profit

    • B. 

      Monthly salary

    • C. 

      Arrival of customers

    • D. 

      Bank daily deposits

    • E. 

      None of these

  • 7. 
    Which of the following is false?
    • A. 

      A feedback loop consist of two distinctly different types of variables – decision and level.

    • B. 

      A stock is the state or condition of the system at any particular time.

    • C. 

      Levels are changed only by rates.

    • D. 

      Levels are the source of delays.

    • E. 

      None of these

  • 8. 
    Rate variables are not needed to fully describe the system condition because they can be computed from the levels.
    • A. 

      True

    • B. 

      False

    • C. 

      It depends

    • D. 

      Insufficient data

  • 9. 
    In SFDs, what does this symbol stand for?
  • 10. 
    ________ are sources of delays
    • A. 

      Levels

    • B. 

      Rates

    • C. 

      Information

    • D. 

      Decisions

    • E. 

      None of these