Operating system 2 pdf

operating system full notes pdf

An operating system is the suite of programs which make the computer work. The UNIX operating system was designed to let a number of programmers access. One set of operating-system services provides functions that are helpful to the user: User interface - Almost all operating systems have a user interface (UI). 1 Introduction + Quick Review on OS. The hardware OS Structure. 2 Process Management Operating System is everything that provides. Hakimpet), Secunderabad – 500100, Telangana State, INDIA. Page 2. ii. MALLA REDDY COLLEGE OF ENGINEERING & TECHNOLOGY. DEPARTMENT OF COMPUTER Process Id: A unique identifier assigned by the operating system. 2. Process State: Can be ready, running, etc. 3. CPU registers: Like the Program Counter Chapter 1: Operating System Models 1 2 Operating System Models 2.1 Introduction Over the past several years, a number of trends affecting operating system