TAILIEUCHUNG - Lecture Operating systems: A concept-based approach (2/e): Chapter 14 - Dhananjay M. Dhamdhere

Chapter 14 - Structure of operating systems. This chapter discusses three methods of structuring an operating system. The layered structure of operating systems simplifies coding, the kernel-based structure provides ease of implementation on different computer systems, and the microkernel-based structure permits modification of an operating system’s features to adapt to changes in the computing environment and also provides ease of implementation on different computer systems. | 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. Functions performed by an OS An OS performs the following functions User interface Process management Memory management I/O management File management Protection and Security OS should be structured so that it can cope with changes in computer systems and computing environments Operation of an OS Three key aspects of OS operation are Booting Determines configuration of the system, viz. CPU, I/O devices, etc. Loads the kernel, initializes its data structures and hands over control Interrupt handling Events are handled to perform .

• Hệ điều hành
• Operating systems
• Lecture Operating systems
• Hệ điều hành
• Operating systems
• Monolithic structure
• Layered design
• Multiprocessor operating systems
• Structure of operating systems
• Distributed operating systems
• Memory management
• 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
• Resource management
• User programs
• Computing environments
• 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