PLC Interviews aren’t very complex. Within a short period of time, you may be asked to implement a simple logical structure such as a Motor Starter, a stack light system or a basic FIFO set of rungs. By practicing implementing such structure, you will build your knowledge of PLCs, the software package of your choice and you’ll become a more proficient programmer.
This is a companion discussion topic for the original entry at https://www.solisplc.com/tutorials/plc-interview-question-array-fifo-logic-programming-example-average-rolling-mean-rslogix-5000