Automation System
A smart solid-state sensor is:

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

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Automation System
Resolution in a CRT refers to:

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

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Automation System
Stepping motors:

can run both clockwise and counterclockwise
do not require commutators
can be built to index different amounts by changing the pole configuration
can run at varying speeds
All of these

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