How a typical Microprocessor works?
A Micro Processor understands a few set of machine codes called instructions. For any job which has to be get it done by Microprocessor has to be provided in those sequential set of instructions what is typically called as program. This program will reside in RAM or ROM may be in side the chip or out side the chip. Once the Microprocessor starts executing program it keeps taking in the instructions one by one and executes the job. So a Microprocessor is inherently sequential in executing the program.