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You will be able to find information about Operating systems along with its Course Objectives and Course outcomes and also a list of textbook and reference books in this blog.You will get to learn a lot of new stuff and resolve a lot of questions you may have regarding Operating systems after reading this blog. Operating systems has 5 units altogether and you will be able to find notes for every unit on the CynoHub app. Operating systems can be learnt easily as long as you have a well planned study schedule and practice all the previous question papers, which are also available on the CynoHub app.

All of the Topic and subtopics related to Operating systems are mentioned below in detail. If you are having a hard time understanding Operating systems or any other Engineering Subject of any semester or year then please watch the video lectures on the official CynoHub app as it has detailed explanations of each and every topic making your engineering experience easy and fun.

Operating systems Unit One

Introduction to Operating System and Concept Process Management

Types of operating systems, operating systems concepts, operating systems services,

Introduction to System call, System call types. Process concept, The process, Process State

Diagram , Process control block, Process Scheduling- Scheduling Queues, Schedulers, Operations on Processes, Interprocess Communication, Threading Issues, Scheduling-Basic Concepts, Scheduling Criteria, Scheduling Algorithms.

Operating systems Unit Two

Memory Management

Swapping, Contiguous Memory Allocation, Paging, structure of the Page Table, Segmentation

Virtual Memory Management

Virtual Memory, Demand Paging, Page-Replacement Algorithms, Thrashing

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Operating systems Unit Three

Concurrency

Concurrency

ProcessSynchronization, The Critical- Section Problem, Synchronization Hardware, Semaphores, Classic Problems of Synchronization, Monitors, Synchronization examples Principles of deadlock

System Model, Deadlock Characterization, Deadlock Prevention, Detection and Avoidance, Recovery form Deadlock

Operating systems Unit Four

File system Interface

File system Interface

The concept of a file, Access Methods, Directory structure, File system mounting, file sharing, protection.

File System implementation- File system structure, allocation methods, free-space management

Mass-storage structure overview of Mass-storage structure, Disk scheduling, Device drivers,

Operating systems Unit Five

Linux System

Linux System

Components of LINUX, Interprocess Communication, Synchronisation, Interrupt, Exception and System Call.

Android Software Platform

Android Architecture, Operating System Services, Android Runtime Application Development, Application Structure, Application Process management

Operating systems Course Objectives

 Study the basic concepts and functions of operating systems.

 Understand the structure and functions of OS.

 Learn about Processes, Threads and Scheduling algorithms.

 Understand the principles of concurrency and Deadlocks.

 Learn various memory management schemes.

 Study I/O management and File systems.

 Learn the basics of Linux system and perform administrative tasks on Linux Servers.

Operating systems Course Outcomes

After the completion of the course the student should be able to:

 design various Scheduling algorithms.

 apply the principles of concurrency.

 design deadlock, prevention and avoidance algorithms.

 compare and contrast various memory management schemes.  design and Implement a prototype file systems.

 perform administrative tasks on Linux Servers

 introduction to Android Operating System Internals

Operating systems Text Books

1. Operating System Concepts,Abraham Silberschatz, Peter Baer Galvin and Greg Gagne 9th Edition, John Wiley and Sons Inc., 2012.

2. Operating Systems – Internals and Design Principles, William Stallings, 7th Edition, Prentice Hall, 2011.

3. Operating Systems-S Halder, Alex A Aravind Pearson Education Second Edition 2016 .

Operating systems Reference Books

1. Modern Operating Systems, Andrew S. Tanenbaum, Second Edition, Addison Wesley, 2001. 2. Operating Systems: A Design-Oriented Approach,Charles Crowley, Tata Mc Graw Hill Education”, 1996.

3. Operating Systems: A Concept-Based Approach, D M Dhamdhere, Second Edition, Tata Mc Graw-Hill Education, 2007.

Scoring Marks in Operating systems

Scoring a really good grade in Operating systems is a difficult task indeed and CynoHub is here to help!. Please watch the video below and find out how to get 1st rank in your B.tech examinations . This video will also inform students on how to score high grades in Operating systems. There are a lot of reasons for getting a bad score in your Operating systems exam and this video will help you rectify your mistakes and help you improve your grades.

Information about JNTU-K B.Tech R19 Operating systems was provided in detail in this article. To know more about the syllabus of other Engineering Subjects of JNTUH check out the official CynoHub application. Click below to download the CynoHub application.

Get Complete Lecture Notes for Operating systems on Cynohub APP

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