1) Illustrate the Serial and parallel I/O with the help of diagrams.
2) Explain what is sinking and sourcing? Explain it with PLC.
3) Explain the term Discrete I/p module.
4) Describe the term Discrete o/p module.
5) Explain specialty modules of PLC.
6) Provide the addressing format of the PLC.
7) Describe the diagnostics attributes of the PLC.
8) Specify the several languages of the PLC. Describe any one of them.
9) Describe the EX-OR gate along with the truth table and ladder diagram.
10) Describe the EX-NOR gate with the help of truth table and ladder diagram.
11) Draw and explain the 4:1 multiplexer.
12) Draw and explain the 1:4 De multiplexer.
13) Design the ladder diagram of following given expressions:
(I1.I2)+I3+I4+ (I5+I6)
14) Design the ladder diagram of the following given expressions:
+EF=Y1
+S=Y2
Y1.Y2=Y3