Final answer:
PLC programs can be tested using a special program on a personal computer known as a simulator.
Explanation:
PLC programs (Program Logic Controller programs) can be tested using a special program that runs on a personal computer called a simulator. This simulator allows users to run and test the program before embedding it into a live system.
Learn more about PLC programs and simulators here:
https://brainly.com/question/36415662
