Automation System
Vision sensors:

None of these
will remain very costly
can not improve much in the next decade
will more closely match the capabilities of the human eye
All of these

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Automation System
Stepping motors:

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

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

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

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