Automation System
High-level languages:

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

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Automation System
A semi-continuous operation means:

the operation is continuous each shift, but stops between shifts
a computer is a required part of the machine
each operation in a sequence is continuous, but subsequent operations in the sequence may be different.
coffee breaks are allowed for the operator
None of these

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