- #Word chapter 2: simulation exam (projects a and b) verification#
- #Word chapter 2: simulation exam (projects a and b) trial#
allows testing of the system without affecting the real system. is flexible and does not require the assumptions of theoretical models.
#Word chapter 2: simulation exam (projects a and b) verification#
ANSWER: b POINTS: 1 TOPICS: Verification and validation 33.
run the model long enough to overcome initial results. confirm that the model accurately represents the real system. be sure that the procedures for calculations are logically correct. compare results from several simulation languages. LINDO and The Management Scientist ANSWER: c POINTS: 1 TOPICS: Computer implementation 32. Common features of values from probability distributions, maintaining records, recording data and summarizing to the development of a. Cengage Learning Testing, Powered Cognero Chapter 12 Simulation TOPICS: Waiting line simulation 31. A quantity that is difficult to measure with certainty is called a a. ANSWER: c POINTS: 1 TOPICS: Introduction 26. are calculated fixed mathematical formulas. are randomly generated based on historical information. Values for the probabilistic inputs to a simulation a. ANSWER: a POINTS: 1 TOPICS: Introduction 25. A simulation model uses the mathematical expressions and logical relationships of the a. Fals e ANSWER: False POINTS: 1 TOPICS: Inventory simulation Multiple Choice 24. Simulation allows the user to specify certain desired results (for example, profit or service level values), and then the necessary model parameters and operating policies are determined. Fals e ANSWER: True POINTS: 1 TOPICS: Advantages and disadvantages of using simulation 23. A simulation model provides a convenient experimental laboratory for the real system. Fals e ANSWER: False POINTS: 1 TOPICS: Simulation Cengage Learning Testing, Powered Cognero Chapter 12 Simulation 22. One disadvantage of simulation is that it is limited in the variety of probability distributions that can be used in modeling a system. Fals e ANSWER: True POINTS: 1 TOPICS: Advantages and disadvantages of using simulation 21. Each simulation run provides only a sample of how the real system will operate. Fals e ANSWER: False POINTS: 1 TOPICS: Random numbers and generating probabilistic input values 20. Fals e ANSWER: True POINTS: 1 TOPICS: Waiting line simulation 19. Simulation models that must take into account how the system changes or evolves over time are referred to as dynamic simulation models. Fals e ANSWER: False POINTS: 1 TOPICS: Introduction 18. Fals e ANSWER: False Cengage Learning Testing, Powered Cognero Chapter 12 Simulation TOPICS: Random numbers and generating probabilistic input values 17. A static simulation model is used in situations where the state of the system affects how the system changes or evolves over time. Fals e ANSWER: True POINTS: 1 TOPICS: Waiting line simulation 11. A simulation reviews the status of the system periodically, whether or not an event occurs. Fals e ANSWER: False POINTS: 1 TOPICS: Verification and validation 10. Validation determines that the computer procedure is operating as it is intended to operate. Fals e ANSWER: True POINTS: 1 TOPICS: Waiting line simulation 9. In comparing different policies using simulation, one should use the same set of random numbers whenever possible. Fals e ANSWER: False POINTS: 1 TOPICS: Verification and validation 8. Verification is the process of ensuring that the simulation model provides an accurate representation of the real system. Fals Cengage Learning Testing, Powered Cognero Chapter 12 Simulation e ANSWER: False POINTS: 1 TOPICS: Monte Carlo simulation 7.
#Word chapter 2: simulation exam (projects a and b) trial#
In a Monte Carlo simulation, each simulation trial is dependent upon the result of a previous trial. Fals e ANSWER: True POINTS: 1 TOPICS: Simulation approach 6. Trials of a simulation show what would happen when values of the probabilistic input change. Fals e ANSWER: True POINTS: 1 TOPICS: Simulation approach 5. To use Excel to generate a normally distributed random variable, you must know the mean and standard deviation of the distribution and have a random number between 0 and 1. Fals e ANSWER: True POINTS: 1 TOPICS: Simulation approach 4. The degree of risk is associated with the probability or magnitude of loss. Fals e ANSWER: True POINTS: 1 TOPICS: Introduction 3. Simulation is a approach to problem solving. Fals e ANSWER: True POINTS: 1 TOPICS: Introduction 2. Simulation is an excellent technique to use when a situation is too complicated to use standard analytical procedures. Preview text Chapter 12 Simulation True False 1.