Automation System
The method of solid modeling that defines the topology of faces, edges, and vertics, as well as data that defines the surface in which each face lies is called:

isometric
None of these
layering
boundary representation
constructive solid geometry

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Automation System
The main function(s) of computer in CAD is/are

To serve as an extension to the memory of the designer
None of these
All of these
To relieve the designer from routine repetitious tasks.
To enhance the analytical and logical power of the designer

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