Automation System
One of the following is not considered a method of input control in a CAD system.

None of these
Programmable function box
Joystick
Touch terminal
Plotter

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Automation System
One of the major benefits of using CAD in tool design is that:

there is better coordination in the materials-handling area
it simplifies the trial-and-error method
product design represents approximately one-half the engineering costs
tool motions can be checked to see if there is interference between the tool and the object
None of these

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