Automation System
Semiconductor devices:

None of these
All of these
usually have a very short MTBF (mean time between failure)
have a very short infant mortality period
are less reliable than electro¬mechanical components

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

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

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