We shall begin our consideration of operating systems by asking the following questions: (1) What is an operating system? (2) Why are operating systems needed? (3) Do situations exist when they are not needed? (4) How would an operating system be designed? The first part of this book ...
Basic Operating System Concepts - UAH
《Operating System Concepts》学习第 5 天,p17-p25 总结,总计 9 页。 一、技术总结 1.计算机系统的组成结构 (1)CPU—The hardware that executes instructions. (2)Processor—A physical chip that contains one or more CPUs. (3)Core—The basic computation unit of the CPU. (4)Multicore—Including ...
5.2 Basic concepts 5.3 Scheduling criteria 5.4 Scheduling algorithms 5.5 Thread scheduling 5.6 Multi-processor scheduling 5.7 Real-time CPU scheduling 5.8 Operating-system examples 5.9 Algorithm evaluation 5.10 Summary 5.11 Practice exercises 5.12 Exercises 5.13 Programming projects 5.14 Further reading 5.15 ...
《Operating System Concepts》阅读笔记:p491-p494 《Operating System Concepts》学习第 43 天,p491-p494 总结,总计 4 页。 一、技术总结 1.controller A controller is a collection of electronics that can operate a port, a bus, or a device....
《Operating System Concepts》学习第 5 天,p17-p25 总结,总计 9 页。 一、技术总结 1.计算机系统的组成结构 (1)CPU—The hardware that executes instructions. (2)Processor—A physical chip that contains one or more CPUs. (3)Core—The basic computation unit of the CPU. (4)Multicore—Including ...
《Operating System Concepts》学习第 5 天,p17-p25 总结,总计 9 页。 一、技术总结 1.计算机系统的组成结构 (1)CPU—The hardware that executes instructions. (2)Processor—A physical chip that contains one or more CPUs. (3)Core—The basic computation unit of the CPU. ...
《Operating System Concepts》学习第 14 天,p125-p146 总结,总计 20 页。 一、技术总结 1.IPC(Interprocesses Comunicating) (1) shared memory (2)message passing 2.primitive (1)语言中的 primitive primitive: primus("first", 参考 prime) + -itive(a suffix that forms adjectives, indicating the ...
《Operating System Concepts》学习第 17 天,p162-p176 总结,总计 15 页。 一、技术总结 1.thread (1)定义 A thread is a basic unit of CPU utilization; it comprises a thread ID, a program counter (PC), a register set, and a stack. ...
《Operating System Concepts》学习第 14 天,p125-p146 总结,总计 20 页。 一、技术总结 1.IPC(Interprocesses Comunicating) (1) shared memory (2)message passing 2.primitive (1)语言中的 primitive primitive: primus("first", 参考 prime) + -itive(a suffix that forms adjectives, indicating the cha...