CS8493 OS Syllabus
Anna University Regulation 2017 IT CS8493 OS Syllabus for all 5 units are provided below. Download link for IT 4th SEM CS8493 OPERATING SYSTEMS Engineering Syllabus is listed down for students to make perfect utilization and score maximum marks with our study materials.
Anna University Regulation 2017 Electronics and Communication Engineering (IT) 4th SEM CS8493 OS-OPERATING SYSTEMS Engineering Syllabus
To understand the basic concepts and functions of operating systems.
To understand Processes and Threads
To analyze Scheduling algorithms.
To understand the concept of Deadlocks.
To analyze various memory management schemes.
To understand I/O management and File systems.
To be familiar with the basics of Linux system and Mobile OS like iOS and Android.
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
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.
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CS8493 OS Syllabus
Anna University 4th Sem IT OS Syllabus
CS8493 OPERATING SYSTEMS Engineering Syllabus free download
Anna University IT OS Syllabus Regulation 2017
CS8493 Syllabus, OS Unit wise Syllabus – IT 4th Semester