PPT-Lecture2: Services of Network Operating Systems

Maysoon AlDuwais Edited by Sara Alhajjam After this lesson you will be able to Define preemptive and nonpreemptive multitasking Identify essential NOS components Describe the elements of client software. . C. ontents. What is an Operating System. ?. Operating System Objectives. Services Provided by the Operating System. . Functions of an Operating System on a Network. Types of Operating Systems. Simple Batch Systems. ERH(PrincetonUniversity) Lecture2:UrbanAgglomerationEconomies 1/19 TheNeedforAgglomerationForces DiscussionbasedonDurantonandPuga(2004) AgglomerationEconomiesneededtoexplainwhyeconomicactivityissoconc Spring 2015. Ki-. Joune. Li . http://isel.cs.pusan.ac.kr/~lik. Pusan National University. An . assignment. Choose an electronic (or electric) device . Define additional functions with. . data storage. 1. 8. Virtual Memory. 8.1 Principles of Virtual Memory . 8.2 Implementations of Virtual Memory . Paging. Segmentation. Paging With Segmentation. Paging of System Tables. Translation Look-aside Buffers . Vecchiola. Postdoctoral Research Fellow. csve@unimelb.edu.au. Cloud Computing and Distributed Systems (CLOUDS) Lab . Dept. of Computer Science and Software Engineering. The University of Melbourne. Operating System Architecture. Seventh Edition. Chapter 1. Introducing Operating Systems. Understanding Operating Systems, 7e. What . I. s. an Operating System?. Computer system. Software (programs). Hardware (tangible machine/electronic components). Introduction. Content from. Operating Systems in Depth Thomas w. . Doeppner. ©2011. Operating Systems Principles & Practices by Anderson and . Dahlin. . 2014. Tannenbaum 2015. Stallings 2015. The programs that control and maintain the operation of the computer and its devices. The two parts of system software are the Operating System (OS) and utility programs.. Operating system (OS) (sometimes called the platform) coordinates all activities among computer hardware resources, applications and the user.. . Chapter 2 Operating Systems Structures. Dr. Frank . Li. Review: What does an Operating System do?. Coordinator. :. Manages all resources. Settles conflicting requests for resources. Prevent errors and improper use of the computer. System Principles . Peter Reiher. . Outline. Administrative materials. Introduction to the course. Why study operating systems?. Basics of operating systems. Administrative Issues. Instructor and TAs. Computer Systems & . Telematics. Freie Universität Berlin, Germany. TI III: Operating Systems & Computer Networks . Network. . Security. TI 3: Operating Systems and Computer Networks. Content. Centralized system management. Centralized services and servers. The end of “self-contained” systems. A new view of architecture. Performance, scalability, and availability. The rise . of. middleware. By: Elham Sunbu. OUTLINES. What is Operating Systems ??. Types of computers in the . network. Features of operating systems . Types of Operating Systems. Networks Operating Systems . Review of LAN and WAN. CS. . 111. Operating . Systems . Peter Reiher. . Outline. Networking implications for operating systems. Networking and distributed systems. Networking Implications . for the Operating System. Networking requires serious operating system support.