TED 4.4 - 4.6 Study Guide Question Preview (ID: 37892)


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Conceptual, physical and mathematical models are used to
a) define criteria for a solution
b) determine trade-offs
c) train designers
d) evaluate design solutions

Sketching is a tool used in the creation of what type of models?
a) conceptual
b) physical
c) mathematical
d) psychological

Mock ups and prototypes are different types of
a) psychological models
b) conceptual models
c) physical models
d) mathematical models

Mathematical modeling aids in technological design by simulating how
a) a solution should be designed
b) a proposed system might behave
c) physical models should be built
d) designs should be used

A characteristic of a 3D model that a 2D model does not have is
a) volume
b) surface area
c) height
d) width

The mathematical formula for the area of a triangle is
a) A = length x width
b) A = base x ½ (height)
c) A = ∏ x radius2
d) A = length x width x height

The process of collecting, organizing and analyzing data is called
a) calculus
b) geometry
c) algebra
d) statistics

The average number in a data set is the
a) mean
b) mode
c) median
d) range

The communication format that has the potential to reach the largest audience is a
a) podcast
b) table display
c) brochure
d) live performance

In the beginning of a presentation it is important to
a) summarize your main points
b) take questions
c) introduce yourself and your objective
d) display many visual aids

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