Automation System
In pen plotters, "resolution" refers to the shortest possible line, but in electrostatic plotters it refers to:

how accurately the plotter returns to a specific point
the number of dots per inch
the speed per inch
None of these
dual-axis tracking

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Automation System
A flip-flop:

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

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