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05 COMPUTER SCIENCE & ENGGINEERING
Duration : 03 Year
Eligibility : 10th with Science & Mathematics
Intake : 25/40/60(As approved by AICTE/State Govt.)
Pattern of the Examination : Semester System
Assessment Type : The assessment will we carry out through credit point system/Learning Based Out comes
Theory & Practical Ratio : 50: 50
Industrial Training: Included after IInd Semester
Ecology & Environment : As pe Government Directions a subject named Environmental Science & Energy Management has been included.
Entrepreneurship Development: A subject on Entrepreneurship Development has been incorporated after IInd Semester.
General Proficiency : A provision of 6 periods per week has been made. It Included of various cocurricular activities like games, hobby clubs, seminars, declamation contests, extension lectures, NCC, NSS, cultural activities and discipline etc.

Syllabus

Paper Code :
053.3
Paper Name :
OPERATING SYSTEM

1. Basics of Operating Systems

Definition – Generations of Operating systems–          Typesof                Operating            Systems:              Mainframe,              Desktop, multiprocessor, Distributed, Clustered, Multiprogramming, Real time, Embedded andTime

Sharing.

2. Operating System Components

Process Management component – Memory Management component - I/O Management component – File Management component - Protection System – Networking management component–Command interpreter

3. Operating System Services

Process Execution – I/O operations – File manipulations – Communications – Error detection and recovery – Resource allocation – Accounting – SystemProtection - System Calls– System callExecution

4. Operating System Structures

Simple  structure,            Layered,              Monolithic, Microkernel Operating Systems – Concept of Virtual Machine –Booting

5. Processes

Definition – Process Relationship - Process states – Process State transitions - Process Control Block – Context switching – Threads – Concept of multithreads – Benefits of threads – Types of threads

6. Process Scheduling

Definition – Scheduling objectives – Types of Schedulers

– Scheduling criteria – CPU utilization, Throughput, Turnaround Time, Waiting Time, Response Time (Definition only) – Scheduling algorithms – Pre emptive and Non – pre emptive - FCFS – SJF – RR - Multiprocessor scheduling – Types - Performance evaluation of the scheduling.

7. Inter-process Communication and Synchronization

Definition – Shared Memory System – Message passing – Critical section – Mutual Exclusion - Semaphores.

8. Deadlocks

Definition – Deadlock characteristics – Deadlock Prevention –

Deadlock Avoidance – Deadlock detection and Recovery.

9. Basic Memory Management

Definition – Logical and Physical address map – Memory allocation – Contiguous Memory allocation – Fixed and variable partition – Internal and External fragmentation and Compaction – Paging – Principle of operation – Page allocation – 

10. Virtual Memory

Basics of Virtual Memory –Page fault , Working Set , Dirty page/Dirty bit – Demand paging ( Concepts only) – Page Replacement policies – Optimal (OPT) , First in First Out (FIFO), Second Chance (SC), Not recently used (NRU) and Least Recently used(LRU)

11. File Management

 File concept – File attributes –File Operations - Directory Structure –Tree Structure – Disk space allocation methods– Contiguous, Linked, Indexed. Access Methods – Sequential, Random access – File system 

12. TEXT BOOKS

Sl.No.

TITLE

AUTHOR

PUBLISHER

Edition

1

Operating System concepts

Abraham Siberschatz Galvin, Gagne

Wiley

9thEdition

2

Operating System

Internal and Design Principles

William Stallings

Pearson Education

7 Edition

13. REFERENCES

 

Sl.No

 

TITLE

 

AUTHOR

 

PUBLISHER

Year of Publishing/Edition

1

.

Operating system, Principals &Design

Pal Chaudhury

PHI Learning

First Edition

2

.

Operating System

William stalling

Pearson Education, New Delhi.

2003

3

.

Operating Systems

Deitel and Deitel

Pearson Education, New Delhi.

Third Edition, 2007

4

.

Operating System

RohitKhurana ITLESE

Vikas Publishing Ltd

First Edition 2011

14. Operating System Practical

TEACHING & SCHEME OF EXAMINATION:

No. of weeks per Semester 16 Weeks

 

Subject

Instructions

Examination

 

 

C

Programming Practical

Hours / Week

Hours / Semester

Marks

Duration

 

4Hrs

 

64 period

Internal Assessment

Board Examination

Total

30

60

90

3 Hrs

 

15. LAB EXERCISES

PART – A DOS COMMANDS

Write down the syntax and usage of the following exercise with all options.

Check the commands with the system

1

(a)  Booting Procedure

 

(b)  DOS Commands, BAT file etc

 

PART – B LINUX COMMANDS

1

(c)  Logon to LINUX andlogoff.

(d)  Usage of directory management commands: ls, cd, pwd, mkdir,rmdir

(e)  Usage of File Management commands: cat, chmod, cp, mv, rm, more,file commands

2

Use the general purpose commands: wc, od, lp, cal , date, who , tty ,ln

3

Using the simple filters: pr, head, tail, cut, paste, nl, sort

4

Advanced filters : Search for a pattern using grep, egrep&fgrep

5

To know the details of process status- pscommand , Process management commands: &,nohup, kill, nice

6

Communication Commands: news, write, mail, wall, calendar

7

Device pattern using meta character to match each of the following situation:-

a.  All two characterfilenames.

b.  All filenames consisting of two lowercaseletters.

c.  All filenames ending withc.

d.  All filenames beginning with a c and ending with adigit.

e.  All filenames beginning with p and having atsomewhere.

PART – C WINDOWS Features and Administration

1

Introduction to GUI OS; Features and various versions of GUI OS & its use; Working with GUI  OS; My Computer & Recycle bin ; Desktop, Icons and Explorer; Screen description & working styles of GUI OS; Dialog Boxes & Toolbars; Working with Files & Folders; simple operations like copy, delete, moving of files and folders from one drive to another, Shortcuts &Auto start; Accessories and Windows Settings using Control Panel- setting common devices using control panel, modem, printers, audio, network, fonts, creating users, internet settings, Start button & Program lists; Installing and Uninstalling new Hard ware & Software program on your computer - Copying in CD/DVD settings – Recording Audio files.

2

a.Installing screen saver and change the monitor resolution by1280X960

b.                                             Setting wallpapers

c.                                             Creating, moving, deleting and renaming a folder

d.                                             Copy, paste and cut a folder/file

e.                                             Displaying the properties for a file or folder

 

4

a.                                     Restoring files and folders from Recycle bin

b.                                                Creating short cuts for folder/file

c.                                                Finding a file or folder byname

d.                                                Selecting and moving two or more files/folders using mouse

Sorting folders/files

3

Anti viruses , Zip files, Compressions, Windows supported file formats etc

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