For the following aspects of an embedded application, provide a data and control flow diagram. (a) Reading/writing from/to a USB port and a general parallel port (b) Accessing and reading a mouse (c) Accessing and reading keys from a keyboard (d) Controlling and accessing a digital-to-analog convert (e) Controlling and accessing analog-to-digital convert (f) Burning a CD (g) Transferring data from an external device to memory and then to a display (h) Managing and controlling a video on demand system in a motel or hotel (i) An automatic process for filling and capping bottle of juice on an assembly line