09d271e77f A Simple Example. Now let's compare a simple ladder diagram with its real world external physically connected relay circuit and SEE the differences. . assemble and test their solutions to the exercises. . This book will help you prepare for and pass the Sun Certified Programmer for the Java Platform SE 6 (CX-310 . with annotated answers * Programming exercises and . Programmer's Guide to Java SCJP Certification, A: A Comprehensive Primer, . the Sun Certified Programmer for the Java Platform SE 6 (CX . Exercises 935 Appendix F . PLC Programming Best Practices [closed] Ask Question. up vote 1 down vote favorite. I have recently inherited a PLC project. We are using Automation Direct PLCs and .