sc JNTUA B.TECH R 20 2-3 Syllabus For Operating systems PDF 2022 – Cynohub


JNTUA B.TECH R 20 2-3 Syllabus For Operating systems PDF 2022


JNTUA B.TECH R 20 2-3 Syllabus For Operating systems PDF 2022

Get Complete Lecture Notes for Operating systems on Cynohub APP

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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

Operating Systems Overview, System Structures

Operating Systems Overview: Introduction, Operating system functions, 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, systemprograms, Operating system Design and Implementation, Operating system structure, Operating system debugging, System Boot.

Operating systems Unit Two

Process Concept, Multithreaded Programming,Process Scheduling, Inter-process Communication

Process Concept: Process scheduling, Operations on processes, Inter-process communication, Communication in client server systems.Multithreaded Programming: Multithreading models, Thread libraries, Threading issues, Examples.Process Scheduling: Basic concepts, Scheduling criteria, Scheduling algorithms, Multiple processor scheduling, Thread scheduling, Examples.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.

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Operating systems Unit Three

Memory-Management Strategies, Virtual Memory Management

Memory-Management Strategies: Introduction, Swapping, Contiguous memory allocation, Paging, Segmentation, Examples.Virtual Memory Management: Introduction, Demand paging, Copy on-write, Page replacement, Frame allocation, Thrashing, Memory-mapped files, Kernel memory allocation, Examples.

Operating systems Unit Four

Deadlocks, File Systems

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 systems Unit Five

System Protection, System Security

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 as a security, User authentication, implementing security defenses, firewalling to protect systems and networks, Computer security classification.Case Studies: Linux, Microsoft Windows.

Operating systems Course Objectives

The course is designed to•Understand basic concepts and functions of operating systems•Understand the processes, threads and scheduling algorithms.•Provide good insight on various memory management techniques•Expose the students with different techniques of handling deadlocks •Explore the concept of file-system and its implementation issues •Familiarize with the basics of the Linux operating system •Implement various schemes for achieving system protection and security

Operating systems Course Outcomes

After completion of the course, students will be able to•Realize how applications interact with the operating system•Analyzethe functioningof a kernel in anOperating system.•Summarize resource management in operating systems •Analyze various scheduling algorithms•Examineconcurrency mechanism in Operating Systems•Apply memory management techniquesin the design of operating systems•Understand the functionality of the file system•Compare and contrast memory management techniques.•Understand deadlock prevention and avoidance.•Perform administrative tasks on Linux based systems.

Operating systems Text Books

1.Silberschatz A, Galvin P B, and Gagne G, Operating System Concepts, 9th edition, Wiley, 2016.2.Tanenbaum A S, Modern Operating Systems, 3rd edition, Pearson Education, 2008. (Topics: Inter-process Communication and File systems.)

Operating systems Reference Books

1.Tanenbaum A S, Woodhull A S, Operating Systems Design and Implementation, 3rd edition, PHI, 2006.2.Dhamdhere D M, Operating Systems A Concept Based Approach, 3rd edition, Tata McGraw-Hill, 2012.3.Stallings W, Operating Systems -Internals and Design Principles, 6th edition, Pearson Education, 20094.Nutt G, Operating Systems, 3rd edition, Pearson Education, 2004

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 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 JNTUA B.Tech R 20 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.

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