CS8493 Operating Systems Syllabus Notes Question Banks with answers

CS8493 Operating Systems Syllabus Notes Question Paper Question Banks with answers Anna University

Anna University Operating Systems Syllabus Notes Question Bank Question Papers Regulation 2017

Anna University CS8493 Operating Systems Notes are provided below. CS8493 Notes all 5 units notes are uploaded here. here CS8493 Operating Systems notes download link is provided and students can download the CS8493 OS Lecture Notes and can make use of it.

CS8493 Operating Systems Syllabus Regulation 2017

UNIT I OPERATING SYSTEM OVERVIEW
Computer System Overview-Basic Elements, Instruction Execution, Interrupts, Memory Hierarchy, Cache Memory, Direct Memory Access, Multiprocessor and Multicore Organization. Operating system overview-objectives and functions, Evolution of Operating System.- Computer System Organization Operating System Structure and Operations- System Calls, System Programs, OS Generation and System Boot.
UNIT II PROCESS MANAGEMENT
Processes - Process Concept, Process Scheduling, Operations on Processes, Inter-process Communication; CPU Scheduling - Scheduling criteria, Scheduling algorithms, Multiple-processor scheduling, Real time scheduling; Threads- Overview, Multithreading models, Threading issues; Process Synchronization - The critical-section problem, Synchronization hardware, Mutex locks, Semaphores, Classic problems of synchronization, Critical regions, Monitors; Deadlock - System model, Deadlock characterization, Methods for handling deadlocks, Deadlock prevention, Deadlock avoidance, Deadlock detection, Recovery from deadlock.
UNIT III STORAGE MANAGEMENT
Main Memory – Background, Swapping, Contiguous Memory Allocation, Paging, Segmentation, Segmentation with paging, 32 and 64 bit architecture Examples; Virtual Memory – Background, Demand Paging, Page Replacement, Allocation, Thrashing; Allocating Kernel Memory, OS Examples.
UNIT IV FILE SYSTEMS AND I/O SYSTEMS
Mass Storage system – Overview of Mass Storage Structure, Disk Structure, Disk Scheduling and Management, swap space management; File-System Interface - File concept, Access methods, Directory Structure, Directory organization, File system mounting, File Sharing and Protection; File System Implementation- File System Structure, Directory implementation, Allocation Methods, Free Space Management, Efficiency and Performance, Recovery; I/O Systems – I/O Hardware, Application I/O interface, Kernel I/O subsystem, Streams, Performance.
UNIT V CASE STUDY
Linux System - Design Principles, Kernel Modules, Process Management, Scheduling, Memory Management, Input-Output Management, File System, Inter-process Communication; Mobile OS - iOS and Android - Architecture and SDK Framework, Media Layer, Services Layer, Core OS Layer, File System.

Click below link to download Operating Systems Syllabus Notes Question papers Question Banks 2 marks with answers Part B Questions with answers download.
CS8493 Notes 1 link download - Click here
CS8493 Notes 2 link download - Click here
CS8493 Notes 2 link download - Click here
CS8493 Question Bank download - click here
CS8493 Two Marks with Answers download - click here*
If you have any problem in downloading the above material, you can comment below.
Other useful links:
Anna University internal Marks Out of 20 check here
Anna University Notes download for all Department - Click here to download
Anna University Previous year Question Paper Collections - Click Here
Check Anna University results updates
UG Syllabus regulation 2017 - Click here
PG Syllabus regulation 2017 - Click here
Anna University Result date - Click here to check
Anna University results link 2 - Click here
Search by students
CS8493 Operating Systems Regulation 2017 notes
Anna university UG Notes
Anna University Regulation 2017 Notes Syllabus
Regulation 2017 Syllabus Notes Anna University
CS8493 Operating Systems Notes Syllabus
CS8493 Operating Systems Notes
CS8493 Operating Systems Syllabus
CS8493 Operating Systems Question papers
CS8493 Operating Systems Question Bank