Lecture Notes || SNS Courseware

Subject Details

Dept : IT

Sem : 4

Regul : R2023

Faculty : Mr.N.Anandkumar

phone : NIL

E-mail : anand.n.it@snsct.org

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Lecture Notes

UNIT 1:

Introduction & Computer System Organization

Process scheduling

Threads, Multi-threading Models

Threading issues.

Inter process communication

Operating System Process concept

UNIT 2:

Deadlock, System model & Deadlock characterization

CPU Scheduling, Scheduling criteria

Process Synchronization & The critical-section problem

Classical problems of synchronization

Real time scheduling & Algorithm Evaluation.

Scheduling algorithms & Multiple-processor scheduling

UNIT 3:

Memory Management

Paging

Virtual Memory

Page replacement

Thrashing.

UNIT 4:

File concept, Access methods

Directory structure

Files System Mounting

File Sharing & Protection.

File System Implementation

Directory implementation

Allocation methods

UNIT 5:

RAID – Disk attachment

Lecture Notes