Automation System
High-level languages:

None of these
are "procedure-oriented"
are very difficult to use
cannot be used with automatic systems.
require knowledge of the computer design

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Automation System
Direct Numerical Control means:

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

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Automation System
The computer graphics system called SKETCHPAD was demonstrated at

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

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Automation System
What is proportional control?

The controller output varies continuously over a range
The gain is independent of offset error.
None of these
It has a discrete output for each error value
All of these

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