PLC Proprietary Architecture

question 4

Multiple Choice

PLC proprietary architecture:

• A)is the opposite to open architecture.
• B)makes it more difficult to connect to devices made by other PLC manufacturers.
• C)does not allow programs to be interchanged between different PLC manufacturers.
• D)All of the above.

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Definitions:

Living Wage

A wage level that is high enough to maintain a normal standard of living.

Employment

The condition of having paid work or the number of people employed in an economy or specific sector.

Wage

The fixed regular payment, typically calculated on an hourly, daily, or piecework basis, made by an employer to an employee for their labor or services.

Deadweight Loss

A cost to society created by market inefficiency, which occurs when supply and demand are out of equilibrium.