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

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

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Automation System
The main function(s) of computer in CAD is/are

To relieve the designer from routine repetitious tasks.
To enhance the analytical and logical power of the designer
All of these
None of these
To serve as an extension to the memory of the designer

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