PPT-CSCI 3431: Operating Systems

Chapter 1 Introduction Pgs 3 42 Architecture Review SGG see a computer system as Hardware CPU Memory IO communication Operating System The rest of the course Applications Programs that do stuff . 1. 7. Physical Memory. 7.1 Preparing a Program for Execution . Program Transformations . Logical-to-Physical Address Binding. 7.2 Memory Partitioning Schemes. Fixed Partitions . Variable Partitions. 1. 10. File Systems. 10.1 Basic Functions of File Management. 10.2 Hierarchical Model of a File System . 10.3 User’s View of Files. Logical File Organization. Operations on Files. 10.4 . File Directories. Principles and Practice. Tom Anderson. How This Course Fits in the UW CSE Curriculum. CSE 333: Systems Programming. Project experience in C/C++. How to use the operating system interface. CSE 451: Operating Systems. Chapter 0 – C Programming. The C Language. We are programming in C, a subset of C++. C++ was originally compiled into C. No classes, templates, namespaces, user-defined overloading, streams. Here is a good reference to the language and the basic C libraries:. 1. 6. Deadlocks. 6.1 Deadlocks with Reusable and Consumable. . Resources. 6.2 Approaches to the Deadlock Problem . 6.3 A System Model . Resource Graphs . State Transitions. Deadlock States and Safe States . Chapter 11 – File-System Implementation (Pgs 461-499 ). File System Structure. Files are predominantly stored on Disks. Can be rewritten in place. All blocks directly accessible (c.f., CD). But really .... 1. 8. Virtual Memory. 8.1 Principles of Virtual Memory . 8.2 Implementations of Virtual Memory . Paging. Segmentation. Paging With Segmentation. Paging of System Tables. Translation Look-aside Buffers . Chapter 0 – C Programming. The C Language. We are programming in C, a subset of C++. C++ was originally compiled into C. No classes, templates, namespaces, user-defined overloading, streams. Here is a good reference to the language and the basic C libraries:. Dr . Damitha. . Karunaratna. . University of Colombo school of computing. Topics to discuss. What is an operating system(OS)?. Main objectives of an OS. Main functions of an OS. Evolution of OS.. History and Hardware. 1: Operating Systems Overview. 2. This is the simplest animal with a “brain”. Caenorphabditis elegans. C. elegans.  is one of the simplest organisms with a nervous system. This system comprises 302 neurons the pattern of which has been comprehensively mapped, in what is known as a connectome. . Introduction. Content from. Operating Systems in Depth Thomas w. . Doeppner. ©2011. Operating Systems Principles & Practices by Anderson and . Dahlin. . 2014. Tannenbaum 2015. Stallings 2015. . Chapter 2 Operating Systems Structures. Dr. Frank . Li. Review: What does an Operating System do?. Coordinator. :. Manages all resources. Settles conflicting requests for resources. Prevent errors and improper use of the computer. Operating systems (OS) can help computer users do many things, like managing and manipulating files and folders.. Operating systems also provide users the ability to control hardware components of a computer and its peripheral devices, like printers and scanners.. CSCI 3500 – Operating Systems. Saint Louis University. St. Louis, MO 63103. Process Creation. Two functions to create and initialize a new process:. fork() . – creates an identical clone of the calling process.