Automation System
A pick-and-place manipulator is:

primarily used for large parts handling
None of these
the most flexible of all robots
an intelligent robot
capable of point-to-point operation

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Automation System
Stepping motors:

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

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Automation System
D/A (digital to analog) conversion:

results in a binary code as the final output
must be fed through a filter to reproduce the original signal accurately
None of these
both (b) and (c)
has to be sampled at 1/2 the highest input frequency

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