Automation System
A way to transfer programs to a central system is:

by setting bit switches on the central CPU
None of these
to develop the program on the actual system only
to copy the program into PROMs and install the PROMs in the system
All of these

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Automation System
An operating system:

None of these
can help reduce software development time
is useless in most control applications
provides ability for other programmers to understand the software structure
All of these

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Automation System
How is the integral mode implemented on a digital controller?

All of these
the digital controller cannot handle integral mode
None of these
the error is divided into discrete amounts
the error signal is summed over a discrete time interval and accumulated by the controller

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Automation System
A dc servo motor:

None of these
uses a tachometer for speed feedback
uses a variable dc voltage for speed control
can provide precise position control
All of these

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