《操作系统(英)》课程教学大纲

《操作系统（英）》课程教学大纲
（Operating Systems）
一、基本信息
课程代码： 1201313
学分：3学分
总学时：51学时（其中实验 9 学时）
适用对象：本科计算机科学与技术、信息管理、电子商务、物流等专业
先修课程：数据结构、程序设计语言
二、课程性质、教学目的和要求
（一）课程性质和目的
《操作系统》课程是计算机科学与技术本科生专业主干课程，也是信息类各专业的必修课程。

通过本课程的学习，使学生认识到操作系统在计算机软硬件资源管理中的地位和作用，掌握操作系统的基本概念、原理和基本方法，掌握操作系统的开发模式、开发方法和操作系统的分析、设计能力，了解操作系统的发展方向，培养学生观察问题、分析问题、解决问题和实际动手能力,为学生以后参与系统软件分析和开发奠定基础。

（二）教学方法与手段
本课程使用原版教材，采用双语教学，采用课堂讲授和上机实践相结合的方式，并在多媒体环境下进行教学。

（三）教学安排
本课程的总学时为51学时，其中课堂讲授42学时，上机实践教学9学时。

三、教学内容及学时分配
Chapter 1 Introduction ( 1.5 hours, Lab 0 hour)
Main Points: Short history, Operating System Concepts, Objectives, Functions, Multiprogramming, Real-Time System, Batch system, Time-sharing system,
Distributed operating system, Network operating system.
Chapter 2 Computer-System Structures ( 1.5 hours , Lab 0 hour)
Main Points: Computer-System Operation, I/O Structure, Storage Structure, Hardware Protection, including Interrupts, DMA, User and Monitor mode.
Chapter 3 Operating-System Structures ( 5 hours, Lab 3 hours )
Main Points: System Components (including Processes, Memory Management, Information protection and security, Scheduling and resources management.), Operating-System
Services, System Calls, System Programs.
Chapter 4 Processes ( 6 hours, Lab 3 hours )
Main Points: Process Concept (including States and its transitions, PCB.), Operations on Processes, Cooperating Processes, Interprocess Communication.
Chapter 5 Threads ( 1 hours, Lab 0 hour)
Main Points: Thread definition, creation, manipulation, User and Kernel Thread.
Chapter 6 CPU Scheduling ( 5 hours , Lab 0 hour)
Main Points: Basic Concepts (including Long-term scheduling, Medium-term scheduling, Short-term scheduling.), Scheduling Criteria, Scheduling Algorithms (including
First-Come-First-Served (FCFS), Priority, Round-Robin (RR), Short Job First,
Multilevel Queue, Multilevel Feedback Queue, Highest Response Ratio Next
(HRRN).).
Chapter 7 Process Synchronization ( 6 hours, Lab 0 hour )
Main Points: The Critical-Section Problem, Synchronization Hardware, Semaphores, Classic Problems of Synchronization, Monitors.
Chapter 8 Deadlocks ( 5 hours , Lab 0 hour)
Main Points: Deadlock Characterization, Conditions for Deadlock, Methods for Handling Deadlocks, Safe State, Banker’s algorithm, Resources allocation graph algorithm. Chapter 9 Memory Management ( 4.5 hours, Lab 0 hour )
Main Points: Relocation, Protection, Sharing, Logical Organization, Physical Organization, Swapping, Contiguous Memory Allocation, Paging, Segmentation, Segmentation
with Paging, Fragmentation, First Fit, Best Fit and Worst Fit Policy.
Chapter 10 Virtual Memory ( 4.5 hours, Lab 0 hour )
Main Points: Hardware support, Address Translation in a Paging System, Demand Paging, Thrashing, Page Replacement Policy.
Chapter 11 File-System Interface ( 5 hours, Lab 3 hours )
Main Points: File Concept, Access Methods, Directory Structure, File Sharing and Protection. Chapter 12 File-System Implementation ( 2 hours , Lab 0 hour)
Main Points: File-System Structure, File-System Implementation, Directory Implementation, Allocation Methods, Free-Space Management.
Chapter 13 I/O Systems ( 2 hours , Lab 0 hour)
Main Points: I/O Hardware, Polling, Interrupts, DMA, I/O Scheduling, Buffering, Caching, Spooling.
Chapter 14 Mass-Storage Structure ( 2 hours, Lab 0 hour)
Main Points: Disk Structure, Disk Scheduling Algorithms, Disk Management, Swap-Space Management, RAID Structure.
四、课内实验内容、要求及学时
（一）实验目的、方式及环境
目的：通过设计综合性实验，使学生从实践中了解和掌握本课程的基本概念、方法及其基本开发思想。

方式：由教师提示实验原理、方法、步骤等内容，在教师的指导下，学生独立完成实验。

环境：采用UNIX/LINUX操作系统平台来进行实验。

（二）实验内容与学时分配
五、考核方式及成绩评定
考核方式：闭卷考试。

成绩评定标准：采用笔试与上机实践、作业相结合。

总成绩 = 期末考试成绩*70% +课内实验成绩*10% + 平时成绩*20% ；成绩评定为百分制。

六、教材及主要参考书
教材：Abraham Silberschatz, Peter Galvin, and Greg Gagne, John Wiley and Sons, Operating Systems Concepts, Higher Education Press, Ed. 6th, 2002.
参考书目：[1]、William Stallings, Operating Systems, Fourth Edition, 2001.
[2]、汤子瀛等，计算机操作系统，西安电子科技大学出版社，第三版，2000
年2月。

执笔人: 俞军。