Automation System
A common way to take x, y coordinates off a drawing is to use a

light pen
digitiser
None of these
Direct view storage tube (DVST)
Tablet

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Automation System
The use of specialized workstations:

reduces the host computer workload
None of these
provides limited growth potentials for 3-D
has a high cost-performance tradeoff
reduces the host computer workload and allows more users

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