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

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

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Automation System
What is proportional control?

It has a discrete output for each error value
The controller output varies continuously over a range
The gain is independent of offset error.
None of these
All of these

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Automation System
A flip-flop:

None of these
is a combinational logic device
remembers what was previously stored in it
is a sequential logic device
(a) and (c)

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