Introduction to Operating Systems Overview.ppt
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The document outlines the syllabus for an Operating Systems course at Aditya College of Engineering & Technology, detailing the key topics including process concepts, memory management, deadlocks, file systems, and system protection and security. It describes various components of operating systems, programming models, scheduling algorithms, and inter-process communication. Additionally, it highlights the outcomes of the course, including the ability to analyze CPU scheduling and memory management techniques.
Introduction to Operating Systems Overview.ppt
- 1. ADITYA COLLEGE OF ENGINEERING & TECHNOLOGY Operating Systems By B SNV Ramana Murthy Dept of CSE (AI & ML) Aditya College of Engineering & Technology Surampalem
- 2. Aditya College of Engineering & Technology Operating Systems • Introduce to the internal operation of modern operating systems • Define, explain, processes and threads, mutual exclusion, CPU scheduling, deadlock, memory management, and file systems • Understand File Systems in Operating System like UNIX/Linux and Windows • Understand Input Output Management and use of Device Driver and Secondary Storage (Disk) Mechanism • Analyze Security and Protection Mechanism in Operating System Operating System Objectives BSNV R Murthy 2
- 3. Aditya College of Engineering & Technology Operating Systems UNIT I: Operating Systems Overview: Operating system functions, Operating system structure, Operating systems operations, Computing environments, Open-Source Operating Systems. System Structures: Operating System Services, User and Operating-System Interface, systems calls, Types of System Calls, system programs, operating system structure, operating system debugging, System Boot. UNIT II: Process Concept: Process scheduling, Operations on processes, Inter-process communication, Communication in client server systems. Multithreaded Programming: Multithreading models, Thread libraries, Threading issues. Process Scheduling: Basic concepts, Scheduling criteria, Scheduling algorithms, Multiple processor scheduling, Thread scheduling. Inter-process Communication: Race conditions, Critical Regions, Mutual exclusion with busy waiting, Sleep and wakeup, Semaphores, Mutexes, Monitors, Message passing, Barriers, Classical IPC Problems - Dining philosophers problem, Readers and writers problem. Operating System Syllabus BSNV R Murthy 3
- 4. Aditya College of Engineering & Technology Operating Systems UNIT III: Memory-Management Strategies: Introduction, Swapping, Contiguous memory allocation, Paging, Segmentation. Virtual Memory Management: Introduction, Demand paging, Copy on-write, Page replacement, Frame allocation, Thrashing, Memory-mapped files, Kernel memory allocation. UNIT IV: Deadlocks: Resources, Conditions for resource deadlocks, Ostrich algorithm, Deadlock detection and recovery, Deadlock avoidance, Deadlock prevention. File Systems: Files, Directories, File system implementation, management and optimization. Secondary-Storage Structure: Overview of disk structure, and attachment, Disk scheduling, RAID structure, Stable storage implementation. Operating System Syllabus BSNV R Murthy 4
- 5. Aditya College of Engineering & Technology Operating Systems UNIT V: System Protection: Goals of protection, Principles and domain of protection, Access matrix, Access control, Revocation of access rights. System Security: Introduction, Program threats, System and network threats, Cryptography for security, User authentication, Implementing security defenses, Firewalling to protect systems and networks, Computer security classification. Case Studies: Linux, Microsoft Wind Text Books: 1. Silberschatz A, Galvin P B, and Gagne G, Operating System Concepts, 9th edition, Wiley, 2013. 2. Tanenbaum A S, Modern Operating Systems, 3rd edition, Pearson Education, 2008. (for Interprocess Communication and File systems.) Operating Systems Syllabus BSNV R Murthy 5
- 6. Aditya College of Engineering & Technology Operating Systems Reference Books: 1. Dhamdhere D M, Operating Systems A Concept Based Approach, 3rd edition, Tata McGraw-Hill, 2012. 2. Stallings W, Operating Systems -Internals and Design Principles, 6th edition, Pearson Education, 2009 3. Nutt G, Operating Systems, 3rd edition, Pearson Education, 2004. e-Resources: 1) https://nptel.ac.in/courses/106/105/106105214/ Operating Systems Syllabus BSNV R Murthy 6
- 7. Aditya College of Engineering & Technology Operating Systems Upon Completion of the Course the student is able to • Describe various generations of Operating System and functions of Operating System • Describe the concept of program, process and thread and analyze various CPU Scheduling Algorithms and compare their performance • Solve Inter Process Communication problems using Mathematical Equations by various methods • Compare various Memory Management Schemes especially paging and Segmentation in Operating System and apply various Page Replacement Techniques • Outline File Systems in Operating System like UNIX/Linux and Windows Outcome of the course Operating Systems BSNV R Murthy 7
- 8. ADITYA COLLEGE OF ENGINEERING & TECHNOLOGY Thank You