Machine Cycle

Not only Science has a cycle, computers do.

Machine cycle is the most basic operation performed by a CPU. It states the computer's instructions and processes.It gives the computer logic to do useful activities. It has three sequences. Store. Decode. Execute.  

Firstly, the computer must receive an instruction from the system memory. Second, the instruction will be converted into series of computer commands. Lastly, the command will be executed and it will be restored back in the memory. The main memory, the control unit (for decoding) and the ALU (for executing) are the main components.