Operating system concepts

... Chapter 2 Operating- System Structures time operating system for embedded systems, must have been substantially different from those for MVS, a large multiuser, multiaccess operating system for IBM ... the structure of 84 Chapter 2 Operating- System Structures three hybrid systems: the Apple Mac OS X operating system and the two most prominent mobile operating systems—i OS...

Ngày tải lên: 16/02/2014, 22:58

... 2002 3.32 Operating System Concepts System Models Non-virtual Machine Virtual Machine xiv Contents Chapter 3 Operating- System Structures 3.1 System Components 55 3.2 Operating- System Services 61 3.3 System ... 2002 1.1 Operating System Concepts Chapter 1: Introduction ■ What is an Operating System? ■ Mainframe Systems ■ Desktop Systems ■ Multiprocessor Systems...

Ngày tải lên: 19/03/2014, 13:41

... kiện: - Sự phân bổ giữa các tiến trình và tài nguyên có thứ tự. - Không xuất hiện Deadlock. Operating System Concepts Ví dụ: Xét một hệ thống với 12 ổ băng từ và 3 quá trình: P 0 , P 1 , P 2 . Quá

Ngày tải lên: 13/05/2014, 00:27

... boot system commands in startup-config file (NVRAM) If boot system commands in startup-config a. Run boot system commands in order they appear in startup-config to locate the IOS b If boot system ... IOS - Internetwork Operating System l Responsible for managing the hardware and software resources: Ÿ Allocating memory Ÿ Managing processes Ÿ Security Ÿ Managing file systems l Many...

Ngày tải lên: 09/03/2014, 13:20

... University Pittsburgh, PA 15213 Appeared in Proceedings of the 11th Operating Systems Principles, November, 1987 Abstract Mach is a multiprocessor operating system being implemented at Carnegie-Mellon University. ... accessed using these techniques. 8.1. Emulating Operating System Environments During the 1960’s the notion of a virtual machine base for operating systems development...

Ngày tải lên: 12/09/2012, 15:05

... Tanenbaum, Modern Operating Systems. Second Edition. Prentice Hall. 2001 [3] Silberschatz et al, Operating System Concepts , 6 th Ed., 2002 [4] Silberschatz et al, Operating System Principles”, ... [1] Silberschatz, Galvin, Gagne, Operating System Concepts. Seventh Edition. John Wiley & Sons, Inc. 2005.  Tài liệu tham khảo [1] Ugur Halici, Operating Systems, Ankara’s...

Ngày tải lên: 18/03/2013, 16:48

... Warm up A. Look at the diagram What is the function of the operating system? The function of operating system is to control a computer, manage the function of the computer, and ... up B. Read the text below and complete it with the phrases in box 1. Software 2. System software 3. Operating system 4. Application software Reading Read the text below and find 1. MS - DOS 2.

Ngày tải lên: 03/08/2013, 01:26

... Threads 9. Several years ago Be, Inc. set out to develop a new operating system one they eventually dubbed the Media OS. The goal was to create an operating system that could keep up with the computationally ... handle one particular type of system message. A system message is the result of an action external to the application. The mes- sage is generated by the operating system...

Ngày tải lên: 17/10/2013, 19:15

... - 1 - PHẦN 2: HỆ ĐIỀU HÀNH (OPERATING SYSTEM) Chương 1: Tổng quan Hệ điều hành 1 Câu hỏi Tóm tắt chức năng của hệ điều hành ... thống tập tin (File System) . 4. Quản lý nhập xuất (I/O). 5. Quản lý thiết bị lưu trữ (Secondary-storage). 6. Quản lý mạng (Networking). 7. Hệ thống bảo vệ (Protection System) . 8. Hệ thông ... (Networking). 7. Hệ thống bảo vệ (Protection System)...

Ngày tải lên: 19/10/2013, 18:15

... Files POSIX,orPortable Operating System Interface for Unix, is a standard developed so that buyers (particularly the U.S. government) could be assured of purchasing programs that ran on a variety of systems ... strict stan- dard so that it is easily ported. It’s also designed to run on any POSIX-compliant operating system, which includes most variants of Unix. File Organization The BeO...

Ngày tải lên: 20/10/2013, 10:15