Automation System
A smart solid-state sensor is:

one that integrates both logic and a solid-state sensor into one unit.
None of these
All of these
one that has two or three substrates
not available today

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

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

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