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

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

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

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

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