Automation System
If the transient response of a system is overdamped:

None of these
the value of the output never exceeds the value of the input during the transient period.
the value of the output exceeds the value of the input at times during the transient period.
All of these
the value of the output never stabilizes.

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

None of these
Uses an electron gun to continuously flood the surface of the tube.
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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