Automation System
CAD/CAM is the inter-relationship between:

engineering and marketing
marketing and design
manufacturing and marketing
None of these
engineering and manufacturing

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

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

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Automation System
Straight-line operations:

must be limited to two per workpiece
None of these
can include diagonal cuts if they aren't curved
All of these
must be parallel to one of the axes of the coordinate system

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