Automation System
When of the following produces the best quality graphics reproduction?

Laser printers
Ink jet printers
None of these
Plotters
Dot metric printers

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Automation System
Programmable controllers:

None of these
are widely used in many different industries
are programmed using relay ladder logic
cannot perform functions other than relay logic
(a) and (c) above

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

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

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