Exam 13: Simulation and Modeling

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The ____________________ is the fundamental way to obtain new scientific knowledge and understanding.

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scientific method

A ____ is one of the most popular and widely used techniques for building computer models.

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Some physical models have serious moral and ethical consequences.

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Modeling is not quite as simple in practice as it is in theory. What are the issues that must be addressed and solved to make the technique of building simulations workable? Use the example of Galileo's 16th-century experiment dropping balls from the Tower of Pisa within your answer.

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We can experiment on the model and use these results to understand the behavior of the actual system.

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Discuss computational steering and its benefits.

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The dictum ____ says that the results you get out of a simulation model are only as good as the data and the assumptions put into the model.

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A random integer v that takes on one of the values 1, 2, 3, . . . , 100 with equal likelihood is called a ____.

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Discuss the advantages of using a computer model over a physical model.

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____ is concerned with the technical issues involved in information display, meaning that it deals with the actual algorithms for rendering a screen image.

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Scientists often work with a model of a system rather than experimenting on the "real thing."

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One way to discover a pattern is to know something about the statistical distribution of quantities that behave in a similar way. _________________________

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A model of a business in which customers walk into the store at random times employs a model that uses ____ rather than precise and exact equations.

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If we are not happy with our original design using a(n)____, we only need to change some numerical parameters and rerun the model.

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When a system contains stochastic components, it means that there are parts of the system that display _______ behavior.

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Interpreting a graph is a great deal easier than working directly with ____________________.

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How can the field of scientific visualization be enhanced by computer graphics?

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We model the behavior of a system only at an explicit and finite set of times.

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Computational models are an excellent way to design new systems and to improve the behavior of existing systems.

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____ is a design approach that says only when we think we have created the best design possible would we actually build it.

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