Automation System
A common data base is one requisite for converting CAD and CAM to CIM. Another is that:

there should be a common 3-D part description system.
the system must make provision for new techniques.
technical assistance must be provided to the user.
None of these
the user must have access to both hardware and software

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Automation System
Sensors:

will be much smarter and more sophisticated in the future
probably will not improve over the next decade
None of these
are easily developed
are not important in automation

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