Automation System
Automation normally means:

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

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Automation System
The SKETCHPAD system

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

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Automation System
Straight-line operations:

None of these
must be limited to two per workpiece
must be parallel to one of the axes of the coordinate system
can include diagonal cuts if they aren't curved
All of these

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Automation System
The main function(s) of computer in CAD is/are

None of these
All of these
To relieve the designer from routine repetitious tasks.
To serve as an extension to the memory of the designer
To enhance the analytical and logical power of the designer

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