Operating System

The present working frameworks are thoughtfully topsy-turvy. They fostered the most difficult way possible, slowly battling upwards from the hardware (processors, memory, plates, and shows) at the client. Later on, working frameworks and data in the board devices will develop hierarchical.

Processing power ought to simplify life, not overload you with extravagant elements. Registering power ought to bring together your life on the web, assist you with arranging strings—- not add more virtual shoe boxes for data to lose all sense of direction in. I possess energy for one screen in my life. I should have the option to tune in one single data design and know that my entire computerized life—- each archive, each document type – - is in there. Furthermore, I should have the option to tune in this construction from any Net-associated gadget anyplace.

Be that as it may, working frameworks have been going in the specific inverse course, away from solidarity and straightforwardness. Today, most clients' archives are conveyed over numerous PCs (frequently three “primary” ones: at home, working, and a PC). Inside every PC, reports are dispersed as though somebody had unloaded them out of a low-flying plane: some in the record pecking order or on the work area; mail in the mailer; bookmarks in the program; pictures, other media types, schedule, and address data in different boxes. Assuming you own a PDA, Internet-empowered cell or other computerized contraptions, you have much more boxes to lose things in.

Course Description:

Introduction, Single-user systems, Operating system components and services, Operating system structures, Process concept, Inter-process communication (IPC) and process synchronization, UNIX/Linux IPC tools and associated system calls, Use of FIFOs in a program, Thread models, schedulers, Dispatcher, Algorithm evaluation, Process synchronization, The Critical Section Problem, The Bakery Algorithm, Deadlock and starvation, Deadlock handling, detections and Recovery, memory management, Paging, Memory Management in Intel 80386, Virtual Memory, Demand Paging, , Page Fault, Belay's Anomaly, Stack Replacement Algorithms, Thrashing, File Concept, Directory Structure, File System, Mounting,  File Sharing and Protection, Space Allocation Techniques, Disk Structure and Scheduling, Free Space Management

Lecture Slides:

1. 01 Introduction
   
2. 02 Process Scheduling

Assignments:

1. Assignment No 01
   
2. Assignment No 02
   
3. Assignment No 03
   
4. Assignment No 04
5. Assignment No 05

Recommended Book :

Operating Systems Concepts, 8th Edition, 2008 by Silberschatz