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CS8493 Operating Systems
CS8493 Operating Systems MCQ Multi Choice Questions, Lecture Notes, Books, Study Materials, Question Papers, Syllabus Part-A 2 marks with answers CS8493 Operating Systems MCQ Multi Choice Questions, Subjects Important Part-B 16 marks Questions, PDF Books, Question Bank with answers Key And MCQ Question & Answer, Unit Wise Important Question And Answers, One Mark Question With Answers, Choose The Best Answer.
Download link is provided for Students to download the Anna University CS8493 Operating Systems MCQ Multi Choice Questions, Lecture Notes, Books, Study Materials, Question Papers, Syllabus Part A 2 marks with answers & Part B 16 marks Question, Question Bank with answers, MCQ Question & Answer, Unit Wise Important Question And Answers, One Mark Question With Answers, Choose The Best Answer. All the materials are listed below for the students to make use of it and score good (maximum) marks with our study materials.
Subject Details
| SEMESTER : | 04 |
| SUBJECT CODE : | CS8493 |
| SUBJECT NAME : | Operating Systems |
| DEPARTMENT : | Computer Science Engineering |
| YEAR : | Second Year (II Year) |
| REGULATION : | 2017 |
| CONTENT : | Syllabus, Lecture Notes, Important Part-A 2 Marks Questions and Important Part-B 16 Mark Questions, Previous Years Question Papers Collections and Question Banks. |
” CS8493 Operating Systems MCQ Multi Choice Questions”
“ CS8493 Operating Systems Lecture Notes “
“ CS8493 Operating Systems Important 16 marks Questions with Answers”
“ CS8493 Operating Systems Important 2 marks Questions with Answers”
“ CS8493 Operating Systems Important Part A & Part B Questions”
“ CS8493 Operating Systems Syllabus Question Banks”
CS8493 Operating Systems MCQ Multi Choice Questions, Lecture Notes & Part A & Part B Important Questions with Answers
Syllabus
CS8493 Operating Systems
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.
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CS8493 Operating Systems MCQ Collection
CS8493 MCQ Collection 01 – DOWNLOAD
CS8493 Operating Systems Notes Collection
CS8493 Notes Collection 01 – DOWNLOAD
CS8493 Notes Collection 02 – DOWNLOAD
CS8493 Operating Systems Important Questions Collection
CS8493 IMPORTANT QUESTIONS – DOWNLOAD
CS8493 Operating Systems Question Papers Collection
CS8493 Last 5 Years Question Papers Collection – DOWNLOAD
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