Automation System
Direct Numerical Control means:

eliminating computers from the manufacturing process
using one computer to control several machines
complete elimination of a need for a human operator.
using several computers to control one large machine
None of these

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Automation System
The computer graphics system called SKETCHPAD was demonstrated at

University of Aston, Birmingham, 1960
Imperial college of Science and Technology, London, 1973
None of these
Massachusetts Institute of Technology in 1963
Cranfield Institute of Technology, London, 1962

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