Automation System
Automation means:

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

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Automation System
Trend analysis:

None of these
is a brand new concept
requires a very expensive system to implement
can improve control system response
is used only in financial planning

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Automation System
The program counter:

contains the address of the next instruction to be executed
None of these
counts the number of instructions that have been executed
decides which program to run
is where arithmetic is done in a computer.

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