TAILIEUCHUNG - Lecture Operating systems: A concept-based approach (2/e): Chapter 1 - Dhananjay M. Dhamdhere

Chapter 1 - Introduction. In this chapter, the following content will be discussed: Overview of operating systems, OS and the computer system, memory utilization during operation of an OS, the program status word (PSW), privileged mode of CPU, state of the CPU,. | PROPRIETARY MATERIAL. © 2007 The McGraw-Hill Companies, Inc. All rights reserved. No part of this PowerPoint slide may be displayed, reproduced or distributed in any form or by any means, without the prior written permission of the publisher, or used beyond the limited distribution to teachers and educators permitted by McGraw-Hill for their individual course preparation. If you are a student using this PowerPoint slide, you are using it without permission. What is an operating system ? An operating system (OS) is a collection of programs that achieve effective utilization of a computer system by providing Convenient methods of using a computer Saves users’ time and boosts their productivity Efficient use of the computer An OS has several kinds of users The OS meets diverse requirements of different kinds of users Each user has a different view of what an OS is, and what it does. Each of these views is called an abstract view Abstract views An abstract view focuses on the essential .

• Hệ điều hành
• Operating systems
• Lecture Operating systems
• Hệ điều hành
• Distributed operating systems
• Memory management
• Resource management
• Multiprocessor operating systems
• Structure of operating systems
• Lecture Advanced Operating Systems
• Advanced Operating Systems
• Bài giảng Hệ điều hành nâng cao
• Server operating systems
• PC operating systems
• Main frame operating systems
• Real time operating systems
• Embedded systems
• Modern operating systems
• Evolution of operating systems
• Memory protection
• File systems
• Distributed systems
• Network operating systems
• User programs
• Computing environments
• Monolithic structure
• Implementing processes
• Process synchronization
• Scheduling policies
• Deadlock detection
• Handling deadlocks
• Message passing
• Implementing message passing
• Virtual memory
• Virtual memory manager
• File operations
• Distributed control algorithms
• Election algorithms
• Distributed system security
• Message security
• Characteristics of real time operating systems
• Real time scheduling
• Networking essentials plus
• Lecture Networking essentials plus
• Novell operating systems
• Microsoft network operating systems
• Operating system
• Operating system concept
• Operating systems design
• Operating systems capabilities
• Network operating system
• Bài giảng Hệ điều hành
• Operating system structures
• Operating system design
• Operating system services
• Disk scheduling
• file management
• Embedded operating systems
• Virtual machines
• Operating system securit
• Cloud and IoT operating systems
• Internalsand design principles
• Computer system
• Operating system objectives