Automation System
Robots consist of three basic components; power supply, control (memory) console, and:

mechanical unit (arm)
coaxial cable
microcomputer
None of these
software

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Automation System
The "walk-through" method of programming a robot involves:

physically moving the robot through all the motions it is to repeat
None of these
All of these
moving the robot from one location to another
walking through your suggested procedure with your supervisor prior to programming

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Automation System
A process controller:

All of these
None of these
is useful in a continuous process control application
can interface to digital and analog I/O
can solve a PID process control equation easily

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