Automation System
Straight-line operations:

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

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Automation System
Resolution in a CRT refers to:

the number of pixels in each square centimeter
the number of addressable elements on the tube
the speed at which the monitor can accept data from the computer
None of these
the number of phosphor dots that react when hit by the electron beam

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

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

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