Automation System
Automation means:

None of these
workers controlling machines.
increased productivity.
assisting or replacing humans with machines.
All of these

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

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

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Automation System
The SKETCHPAD system

is expensive because it is sophisticated and make demands on the power and resources of the computer.
None of these
is used for interactive Graphics
consisted of an cathode-ray oscilloscope driven by a Lincoln Tx2 computer where by graphical information was displayed on the screen.
All of these

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Automation System
Time proportioning control:

None of these
cannot use a TM990 micro¬computer
can be used on a PM550 programmable process controller
is less efficient than normal PID control
a and b above.

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