PPT-Operating System Concepts

Lecture 2 C Operating System Structures 2 References for Lecture Abraham Silberschatz Peter Bear Galvin and Greg Gagne Operating System Concepts 9th Edition Chapter 2 Contents of Lecture. . 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. 1. Hugh C. Lauer. Xerox Corporation. Palo Alto, Californi. a. Roger M. Needham. Cambridge University. Cambridge, England. Proc. Second International Symposium on Operating Systems, IRIA, Oct. 1978. Silberschatz. et all, 2009. Modern Operating Systems by . Tannenbaum. and . Bos. 2015. Operating Systems by Nutt 2004. Motivation. Distributed system . is collection of loosely coupled processors interconnected by a communications network. 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.. 1. A Computer Model. An operating system has to deal with the fact that a computer is made up of a CPU, random access memory (RAM), input/output (I/O) devices, and long-term storage. . 2. Disk Drive. <number>. A Computer Model. An operating system has to deal with the fact that a computer is made up of a CPU, random access memory (RAM), input/output (I/O) devices, and long-term storage. . <number>. and Deadlocks. Ref: . http://userhome.brooklyn.cuny.edu/irudowdky/OperatingSystems.htm. & . Silberschatz. , Gagne, & Galvin, . Operating Systems Concepts. , 7. th. . ed. , Wiley (. ch. 1-3). .. Software. In this section:. Software Development. Application Software. System Software. Managing. Software. Concepts . > Software. Links:. 10 Best Android Apps. … . is the systematic process of transforming a software idea into functional software. . to . provide a computing service.. Software. In this section: Software Development, System Software, Application software and Managing software.. Concepts > Software. Links:. 10 Best Android Apps. Gaskin Vargas Geoghan Graviett. Chapter 3. System Software. Objectives. Recognize the Purpose and Functions of Operating Systems. Use Desktop Operating Systems. Compare Specialized Operating Systems. Chapter 3 Operating Systems Concepts 1 A Computer Model An operating system has to deal with the fact that a computer is made up of a CPU, random access memory (RAM), input/output (I/O) devices, and long-term storage. System Principles . Peter Reiher. . Outline. Administrative materials. Introduction to the course. Why study operating systems?. Basics of operating systems. Administrative Issues. Instructor and TAs. System Principles . Peter Reiher. . Outline. Administrative materials. Introduction to the course. Why study operating systems?. Basics of operating systems. Administrative Issues. Instructor and TAs. The Desired Brand Effect Stand Out in a Saturated Market with a Timeless Brand