Answer the following statement(s) true (T) or false (F)

1. A programmable logic controller (PLC) is a computer.
2. Programmable logic controllers are designed to be programmed with common computer languages.
3. The microprocessor chip used in most programmable logic controllers (PLCs) is the same as found in most home and business personal computers.
4. The I/O rack is used to connect the CPU to the outside world.
5. There is a physical timer or counter in the programmable logic controller (PLC).


1. True
2. False
3. True
4. True
5. False

Trades & Technology

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