Automation System
Automation normally means:

All of these
a net increase in jobs.
no change in jobs.
None of these
a net loss of jobs.

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Automation System
The SKETCHPAD system

None of these
All of these
is used for interactive Graphics
is expensive because it is sophisticated and make demands on the power and resources of the computer.
consisted of an cathode-ray oscilloscope driven by a Lincoln Tx2 computer where by graphical information was displayed on the screen.

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