Automation System
The refresh-vector CRT uses which of the following techniques?

The beam constantly travels across the screen to turn on/off a series of pixels.
Creates images on the screen by scanning straight-line vectors between selected points.
Makes changes on the image by increasing the anode voltage.
None of these
Uses an electron gun to continuously flood the surface of the tube.

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Automation System
A discrete parts process is:

(b) and (c)
often encountered in manufacturing
None of these
normally a repetitive series of operations
the same as a continuous process except a different controller must be used

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