2.1 Fundamentals of Operating System
First Year
Part III Group A Second
Semester Subject Code :
Unit -1
Introduction
– Background – What is an operating system – History and evolution- An
introduction to UNIX & MSDOS – Overview of operating system – Process –
Hardware concepts – User interface – System calls – command languages- Job control
languages – GUI- Process management
Unit -2
Memory
management – Introduction –Memory Allocation methods – Virtual Paged memory
–Virtual segmented memory – Virtual machines- Protection and sharing – MS-DOS
Memory Management – UNIX Memory Management
Unit -3
Input
Output – Organization of I/O Software and Hardware – Unix I/O system – MS-DOS
I/O system - File Management – General
Principles – System Services - File Management techniques – Improving the
performance of Disk Systems
Unit -4
Concurrent
processes – Basic principles – Competing processes – UNIX features – Deadlocks
-Interprocess communication
Unit -5
Network
and distributed systems – Introduction – Multiprocessor systems – networks –
network standards – Distributed Systems - Security – The nature of threats –
Security Techniques.
TEXT BOOK:
1. Operating systems -
Incorporating Unix and MS-DOS – Colin Ritchie , Second Edition,
BPB Publications
REFERENCE BOOK:
1. Operating systems concepts - Abraham Silberschatz ,
Galvin, Gagne, Sixth Edition , 2002,
John Wiley.
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