The structure of the von Neumann architecture. Consists of a main working pattern 3 include:
1. The computer, which consists of 4 sub part is Memory)
memory (arithmetic logic unit). (Arithmetic Logic Unit or ALU)
control unit (Control unit)
.System of value and display (Input / Output System or I / O)
2. Program, which is stored in memory until it is called
3 orders of the program. Which will work respectively step when the program is run.