Good morning! It depends on what you are referring to. If you are asking about how a specific system or process works, it is best to consult the manual or user guide that came with it. If you are asking more generally about how something works, it can depend on the type of system or process you are referring to. Generally speaking, most systems and processes involve some kind of input, a set of instructions, and an output. Inputs can range from data or information to physical objects, and the instructions can be in the form of code or a set of steps to follow. The output is the result of the system or process based on the input and instructions.