نظم تشغيل-الفصل الاول-المحاضرة الاولى

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.
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.
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.