Operating System PDF: Are you looking for B.Tech 3rd Year Study Materials & Notes to aid your preparation? Get complete information regarding the Operating System and have a stronger foundation of the basics. Begin your preparation right away so that it becomes easy for you during the time of the exam. Furthermore, have insight into details like OS Books, Syllabus, Review Questions list.
- Download Operating System Notes PDF
- B.Tech 3rd Year Operating System Reference Books List
- Operating System Syllabus
- Operating Systems Important Questions List
- What is an Operating System?
- What are some good resources to study the Operating System?
- How to download the Operating System Notes PDF?
Operating System Study Material & Notes PDF
If you are looking for Operating System Study Material everywhere you have landed on the right page. You can access all the information you need as a part of the OS Exam Preparation here. Have an in-depth understanding of concepts with the details provided on this page. Make sure you refer to the entire information like Syllabus, Important Questions, Reference Books for Operating System.
Download Operating System Notes PDF
Aspirants looking for the Operating System Notes & Study Materials can make use of the following download links and access the required preparation resources. Have a glance at them or download the OS Notes PDF and use them during your exam preparation. Make the most out of these Study Materials and Question Papers for Operating Systems and clear the exam with better grades. Gain basic knowledge on the Operating System Concepts by referring to the quick links in the below table.
| B.Tech Operating System Notes PDF | Download |
| Operating System Notes PPT | Download |
| Operating System PDF Handwritten Notes | Download |
| Operating System Notes for Engineering PDF | Download |
| Operating System for Engineering Question Paper | Download |
B.Tech 3rd Year Operating System Reference Books List
Check out the Operating System Books along with Author Names recommended by subject experts and prepare well for exams. Go through the OS Recommended Textbooks that suits you from the list compiled here and prepare accordingly.
- Modern Operating Systems, Andrew S. Tanenbaum, Second Edition, Addison Wesley, 2001
- Operating Systems: A Design-Oriented Approach, Charles Crowley, Tata Mc Graw Hill Education”, 1996
- The Operating Systems: A Concept-Based Approach, D M Dhamdhere, Second Edition, Tata Mc Graw-Hill Education, 2007
- Operating System Concepts, Abraham Silberschatz, Peter Baer Galvin, and Greg Gagne 9th Edition, John Wiley and Sons Inc., 2012
- The Operating Systems – Internals and Design Principles, William Stallings, 7th Edition, Prentice Hall, 2011
- Operating Systems-S Halder, Alex A Aravind Pearson Education Second Edition 2016
Also, Check: Object-Oriented Programming Lecture Notes
Operating System Syllabus
Get to know the full-fledged details about Operating System Concepts by referring here. Being aware of Operating System Latest Syllabus is necessary to plan your preparation accordingly and clear the exam. Cover all the topics before the exam taking the help of the Detailed Operating System Syllabus. Having prior knowledge of the topics helps you in clearing the exam easily.
Unit I
Introduction to Operating System Concept: Types of operating systems, operating systems concepts, operating systems services, Introduction to System call, System call types.
Unit II
Process Management, 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
Unit III
Memory Management: Swapping, Contiguous Memory Allocation, Paging, the structure of the Page Table, Segmentation
Virtual Memory Management: Virtual Memory, Demand Paging, Page-Replacement Algorithms, Thrashing
Unit IV
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 from Deadlock
Unit V
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.
Unit VI
Linux System: Components of LINUX, Interprocess Communication, Synchronization, Interrupt, Exception, and System Call, Android Software Platform: Android Architecture, Operating System Services, Android Runtime Application Development, Application Structure, Application Process Management
Operating Systems Important Questions List
Candidates can have a look at the Operating System Review Questions in advance and prepare accordingly. Get to know the important questions related to the Operating System and read them without fail.
- What are the various components of the operating system structure and explain the simple and layered approach of the operating system in detail?
- What is Virtual Memory? Discuss the benefits of virtual memory techniques.
- In a multiprogramming and time-sharing environment, several users share the system simultaneously, This situation can result in various security problem:
i) What are two such problems?
ii) Can ensure the same degree of security in a time-shared machine as in a dedicated machine? Justify your answer. - Name five major activities of an OS with respect to process management and briefly describe why each is required.
Write in detail about the thread libraries. - What is Readers-Writer’s problem? Give a solution to the Readers-Writers problem using Monitors.
- What is a Critical Section problem? Give the conditions that a solution to the critical section problem must satisfy.
- Discuss how the four necessary conditions for deadlock indeed hold in this setting. What are the
solutions to this problem? - What is Thrashing? What is the cause of Thrashing? How does the system detect Thrashing? What can the system do to eliminate this problem?
- Explain the three allocation methods in file system implementation. Illustrate with a proper diagram.
- What is deadlock? Consider the deadlock situation that could occur in the dining philosopher’s problem when the philosophers obtain the chopsticks one at a time.
- Explain the Deadlock Detection scheme for Several Instances of a Resource Type.
- Explain different structures and page tables with strengths and weaknesses.
- What are the objectives of file management systems? Explain the file system architecture.
Do Refer: Digital Logic Design Books
FAQs on Operating Systems
1. What is an Operating System?
An operating system is system software that manages computer hardware and software resources and provides common services for computer programs. All computer programs, excluding firmware, require an operating system to function. There are many OS i.e. Windows, Mac OS, Linux, UNIX, kali, Chrome OS, etc.
Final Thoughts
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