COMPUTER SYSTEM STRUCTURE o Computer system can be divided into four components Hardware-provides basic computing resources oCPU,memory,I/O devices ·Operating system o Controls and coordinates use of hardware among various applications and users Application programs-define the ways in which the system resources are used to solve the computing problems of the users o Word processors,compilers,web browsers,database systems,video games 。Users o People,machines,other computersCOMPUTER SYSTEM STRUCTURE  Computer system can be divided into four components  Hardware – provides basic computing resources  CPU, memory, I/O devices  Operating system  Controls and coordinates use of hardware among various applications and users  Application programs – define the ways in which the system resources are used to solve the computing problems of the users  Word processors, compilers, web browsers, database systems, video games  Users  People, machines, other computers