TAILIEUCHUNG - Operating System: Chapter 1 - Introduction

Operating System: Chapter 1 - Introduction about What is an operating system? History of operating systems, The operating system zoo, Computer hardware review, Operating system concepts, System calls, Operating system structure. | Introduction Chapter 1 What is an operating system History of operating systems The operating system zoo Computer hardware review Operating system concepts System calls Operating system structure Introduction A computer system consists of hardware system programs application programs What is an Operating System It is an extended machine Hides the messy details which must be performed Presents user with a virtual machine, easier to use It is a resource manager Each program gets time with the resource Each program gets space on the resource History of Operating Systems (1) Early batch system bring cards to 1401 read cards to tape put tape on 7094 which does computing put tape on 1401 which prints output History of Operating Systems (2) First generation 1945 - 1955 vacuum tubes, plug boards Second generation 1955 - 1965 transistors, batch systems Third generation 1965 – 1980 ICs and multiprogramming Fourth generation 1980 – present personal .

• Hệ điều hành
• Operating System
• History of operating systems
• The operating system zoo
• Computer hardware review
• Operating system concepts
• System calls
• Lecture Operating system concepts
• Operating system services
• Operating system structures
• Operating system design
• Operating system structure
• Hệ điều hành
• Computer system organization
• Operating System Debugging
• Operating System Generation
• Types of System Calls
• Lecture Operating system principles
• Computer system
• Modern operating systems
• Evolution of operating systems
• Computer system structures
• File system interface
• File system implementation
• Computer system architecture
• The Linux system