Part C-We have different Micro-controllers which can be operated through Transistors but the major discussion is only about Micro-controllers internal operations and input and output which will...

Extracted text: Part C-We have different Micro-controllers which can be operated through Transistors but the major discussion is only about Micro-controllers internal operations and input and output which will exclude powering it. What will be the proper choice from switching, amplification and regulation? Justify your answer.