Examveda
Examveda

Four basic elements are required for an automated machine tool or production process. They are: input interface, memory, output interface and:

A. logic

B. software

C. NC tape programming

D. computer graphics workstation

E. None of the above

Answer: Option A

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A program language:

A. defines the form of the instruction

B. is always machine dependent

C. is never machine dependent

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E. None of the above

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A. should be built in a modular fashion wherever possible

B. are very difficult to change

C. are very flexible

D. (a) and (c) above

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