What is the programming language used to program a PLC for a proximity switch system?
A. C++
B. Java
C. Ladder logic
D. Python
Answer:C
What is the programming language used to program a PLC for a proximity switch system?
A. C++ B. Java C. Ladder logic D. Python
Explanation: The programming language used to program a PLC for a proximity switch system is ladder logic. This language is designed specifically for industrial control applications and is easy to learn and use.