Q ScenarioYou will be tasked to gather information from a number of sources to answer the various questions posed. You will be required to use technical language throughout and where appropriate cleary show the methods employed. You will also be required to undertake a number of problem solving scenarios and devise, write and test ladder logic codings.Task 1 Explain the difference between OUT and SET (for an Output) and why, when you use SET, you also need to use RESET.Task 2 Describe how a microprocessor, such as might found in a PLC, converts an analogue input signal into a digital value. In your answer cover the following points:a) Why is the conversion from analogue into digital required?b) Describe the principles of the conversion method used.c) What is the "resolution" of an A/D Converter?d) How is this related to the word length used by a processor?