PPT-Chapter 4 Operating Systems and File Management

Chapter Contents Section A Operating System Basics Section B Todays Operating Systems Section C File Basics Section D File Management Section E Backup Security Chapter 4 Operating Systems and File Management. 1. 10. File Systems. 10.1 Basic Functions of File Management. 10.2 Hierarchical Model of a File System . 10.3 User’s View of Files. Logical File Organization. Operations on Files. 10.4 . File Directories. CS 5204 – Operating Systems. 2. Google Disk Farm. Early days…. …1999…. Google Disk Farm. Dennis Kafura – CS5204 – Operating Systems. 3. …today. CS 5204 – Operating Systems. 4. Design. Chapter 10. Operating Systems. Page . 110. An operating system is a set of programs through which a computer manages its resources.. Its main functions are to:. Manage the computer hardware. CPU performance & utilization. and File Management. Chapter 4: Operating Systems and File Management. 2. Chapter Contents. Section A: Operating System Basics. Section B: Today’s Operating Systems. Section C: File Basics. Section D: File Management. File layout. Directory layout. Operating Systems: A Modern Perspective, Chapter 13. The . External View of the File Manager. Hardware. Application. Program. File Mgr. Device Mgr. Memory Mgr. Process Mgr. Chapter 8. File Management. Understanding Operating Systems,7e. Learning Objectives. After completing this chapter, you should be able to describe:. The fundamentals of file management . File-naming conventions, including the role of extensions. Page 121-131. It’s a Windows World. Chapter 6: Alternative Operating Systems. 2. Page 121. What is the OS sitting on our desks?. Windows > 90%. It’s a Windows World. Chapter 6: Alternative Operating Systems. Chapter 3. System Software. In this Chapter. Identify System Software. Define Operating Systems . Describe Common OS Tasks . Manage Your Computer’s. Windows . Describe Common OS Features . Compare PC Operating Systems . Chapter Contents. Section A: Operating System Basics. Section B: Today’s Operating Systems. Section C: File Basics. Section D: File Management. Section E: Backup Security. Chapter 4: Operating Systems and File Management. Keywords. System . Software, Operating . System (. OS), Virtual Machine, Utility Programs, Device Drivers, . Multitasking, Time Slice, Processor . Management, User Interface, Graphical . User . Interface, Command . Chapter Contents. Section A: Operating System Basics. Section B: Today’s Operating Systems. Section C: File Basics. Section D: File Management. Section E: Backup Security. Chapter 4: Operating Systems and File Management. Chapter Contents. Section A: Operating System Basics. Section B: Today’s Operating Systems. Section C: File Basics. Section D: File Management. Section E: Backup Security. Chapter 4: Operating Systems and File Management. Chapter Contents. Section A: Operating System Basics. Section B: Today’s Operating Systems. Section C: File Basics. Section D: File Management. Section E: Backup Security. Chapter 4: Operating Systems and File Management. 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.