Automation System
Plotter accuracy is measured in terms of repeatability and:

resolution
intelligence
vertical dimension
buffer size
None of these

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Automation System
A sequence controller:

performs on/off control functions in relation to time.
None of these
is difficult to program
is no longer in widespread use
is a mechanical only controller

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Automation System
D/A (digital to analog) conversion:

both (b) and (c)
must be fed through a filter to reproduce the original signal accurately
has to be sampled at 1/2 the highest input frequency
None of these
results in a binary code as the final output

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