Questions

Answer the following questions based on what you've learned in this chapter. Cross-check your answers with those provided at the end of the book, under Assessments.

1. What PLC language is used as a replacement for relay logic?
   1. Structured Text
   2. Function Block Diagrams
   3. Ladder Logic
   4. Instruction List
   5. Sequential Flow Charts
2. Which are IEC 61131-3 programming languages?
   1. Structured Text
   2. Ladder Logic
   3. Java
   4. C++
   5. Instruction List
3. What is IEC61131-3?
   1. A PLC programming language
   2. A vendor-independent standard
   3. A vendor-specific standard
   4. An Allen-Bradley programming environment
   5. A CODESYS standard
4. What PLC language is most like Assembly?
   1. Ladder Logic
   2. Ada
   3. Structured Text
   4. Instruction List
   5. C++
5. What PLC language is most like a traditional language such as BASIC?
   1. Structured Text
   2. Ladder Logic
   3. Instruction List
   4. Function Block Diagram
   5. Sequential Flow Charts
6. What is the most popular PLC programming language?
   1. Structured Text
   2. Instruction List
   3. Ladder Logic
   4. Function Block Diagram
   5. Java