Automation System
Today's engineers feel that the ultimate solution to the CAD/CAM problem will be

the microprocessor
turnkey systems
None of these
Animation
development of a more efficient display controller

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Automation System
Stepping motors:

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

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Automation System
An encoder:

None of these
converts a binary number to a decimal number.
can have only four keys
converts an input to a binary number
is used to send telegraph signals

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