Automation System
What kind of capability is required if one plans to interface with a plotter or printer?

None of these
A co-processor
A graphics board
RGB monitor
A graphics cable

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Automation System
The use of specialized workstations:

reduces the host computer workload and allows more users
reduces the host computer workload
has a high cost-performance tradeoff
provides limited growth potentials for 3-D
None of these

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Automation System
Time proportioning control:

cannot use a TM990 micro¬computer
is less efficient than normal PID control
None of these
can be used on a PM550 programmable process controller
a and b above.

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