abhivichare

2012-01-20T09:27:00.000-08:00

Pyar Use Karo Jo Tumhe Pyar Kare,
Khud Se Zyada Tum Par Aitbar Kare,
Tum Bus Ek Bar Kaho Ke Ruko 2 Pal,
Or Wo Un 2 Palo ke Liye Puri Zindgi Intezar kare...

2012-01-17T01:50:00.001-08:00

Kis nam se pukaru kya nam hai tumhara
Q dekhate hi tumko dil kho gaya hamara

Tum khwabe jindagi ke tabir banake aaye
mere tasavvuronke tasvir banke aye
ab aa hi chuke ho tum tab jana nahi dobara
kis naam se pukaru kya nam hai tumhara???

Dekho hasin kitne chahat ke silsile hai
mehsus ye huva pehle bhi hum mile hai
duniya me pyar karne aa gaye dobara
kis nam se pukaru kya nam hai tumhara???

2012-01-17T01:44:00.000-08:00

Ye barish jara tham ke baras
pehle na baras ki vo aa na sake
fir itna baras ki vo ja na sake.....

2012-01-16T23:11:00.000-08:00

boy dies n write letter 2 gal
ek vaada tha tera 1 vaade ke piche, tu milegi muze har darvaze ke piche,
par tu bevafa nikli , 1 tu hi nahi thi mere janaze ke piche

responce frm gal
ek vaada tha mera har vaade ke piche , mai milungi tuze har darvaze ke piche
par tu ne hi palatke nahi dekha , 1 aur janaza tha tere janaze ke piche.

2012-01-16T22:50:00.000-08:00

AAb panne bhar gaye hai DBIT ke kitab me
Jisme MCQ, PEOS ke alava kuch nahi bacha...

Faculty tamam kho gaye hai Moodle ke chakkare me
Aab is DILLLLLLL me NBA ke alava kuch nahi bacha....

2011-09-21T04:03:00.001-07:00

2011-05-29T09:05:00.001-07:00

कुणाच्या इतक्याही जवळ जावू नये
की आपल्याला त्याची सवय व्हावी
तडकलेच जर ह्र्दय कधी
जोडतांना असह्य यातना व्हावी

डायरीत कुणाचे नाव इतकेही येवू नये
की पानांना ते नाव जड व्हावे
एक दिवस अचानक त्या नावाचे
डायरीत येणे बंद व्हावे

स्वप्नात कुणाला असंही बघु नये
की आधाराला त्याचे हात असावे
तुटलेच जर स्वप्न अचानक
हातात आपल्या कहीच नसावे

कुणाला इतकाही वेळ देवू नये
की आपल्या क्षणाक्षणावर त्याचा अधिकार व्हावा
एक दिवस आरशासमोर आपणास
आपलाच चेहरा परका व्हावा

कुणाची इतकीही ओढ नसावी
की पदोपदी आपण त्याचीच वाट बघावी
त्याची वाट बघता बघता
आपलीच वाट दिशाहीन व्हावी

कुणाची इतकेही ऐकू नये
की कानात त्याच्याच शब्दांचा घुमजाव व्हावा
आपल्या ओठातूनही मग
त्याच्याच शब्दांचा उच्चार व्हावा

कुणाची अशीही सोबत असू नये
की प्रत्येक स्पंदनात ती जाणवावी
ती साथ गमवण्याच्या केवळ भीतीने
डोळ्यात खळकन अक्ष्रू जमावी

कुणाला इतकाही माझा म्हणू नये
की त्याचे ' मी पण ' आपण विसरुन जावे
त्या संभ्रमातून त्याने आपल्याला

2011-05-05T05:59:00.001-07:00

Kitaabo ke panne palat ke sochte hai,
Yu palat jaaye zindagi toh kya baat hai ..
Tamanna jo puri ho khwaabo mein,
Haqikat ban jaaye toh kya baat hai ..
Kuch log matlab ke liye dhundte hai mujhe,
Bin matlab koi aaye toh kya baat hai !!!!!!!!!!!!!1

2010-09-06T10:20:00.000-07:00

badlonke piche koi barish hui
mera ghar tha mittika
aur merehi ghar barish hui................

2010-08-18T21:32:00.000-07:00

भीगी आखोँ से मुस्कूराने में मजा और भी है,
हसते हसते पलके भिगाने में मजा और भी है,
बात कहें तो कोई भी समझ लेता है,
खामोशी को कोई समझे तो मजा और भी है,

2010-04-14T23:48:00.000-07:00

Mila wo bhi nahi karte,
mila hum bhi nahi karte..
Wafa wo bhi nahi karte,
wafa hum bhi nahi karte..
Unhe ruswai ka dukh, hume tanhai ka dar"
Gila wo bhi nahi karte, shikwa hum bhi nahi karte..
Kisi mod par takra to jate hai aksar..
Lekin Ruka wo bhi nahi karte, thehra hum bhi nahi karte...

2010-04-11T23:54:00.001-07:00

Nazar andaz kaise kare aapko,
Nazro me bithaya hai aapko,
Yaad aane par roye bhi to kaise,
Darte hai kahi Jhuki Palke chubh na jaaye aapko..!!!

2010-04-11T23:46:00.001-07:00

Ab umar ho gayi hai dil ki kitaab mein,
kuch khusk paton ke siva kuch nahin raha,
Jajbaat tamaam kho gaye lamhon ki dhool mein,
ab dil mein dharkanon ke siva kuch nahi raha.

2009-10-19T23:51:00.000-07:00

2009-09-29T03:18:00.000-07:00

kisi dard ko sambhal pana asan nahi.
haste hue pal ko sambhal pana asan nahi
zindgi me har koi dil me nahi bas pata
aur us 1 base hue ko nikal pana asan nahi hota..............

2009-09-11T02:13:00.000-07:00

"Apologizing does not mean that you are wrong and the other one is right...
It simply means that you value the relationship much more than your ego .."

keep smiling always

2009-08-04T20:19:00.000-07:00

The happiest people in the world are not those who have no problems,

but those who learn to live with things that are less than perfect.

Keep Smiling Always.

2009-08-02T21:59:00.000-07:00

be happy today who cares about tomorrows

koi dil ko...........

2009-07-23T20:33:00.001-07:00

Koi Dil ko chhukar Guzar gaya abhi abhi
Khamosh Dil me woh shorr kar gaya abhi abhi

Dil main Sakoon tha us se milne se pehle
Dil ki Khiza'on pe koi Bahar kar gaya abhi abhi

Ye kya ho gaya Hum ne kabhi socha na tha
Pur-Sakoon Raaton ko koi Be-Sakoon kar gaya abhi abhi

Ab to her pal us hi ki Yaadein hain
Mujhe apno se bhi koi Paraya ker gaya abhi abhi

Hum to sapne pehle bhi dekhte the
In Sapno ko koi Haseen ker gaya abhi abhi

life is short

2009-07-21T01:34:00.001-07:00

Life is short
Break the rules
forgive quickly
laugh constantly
And never stop smiling
no matter how strange life is
Life is not always the party we expected to be
but as long as we are here, we should smile and be
grateful.

Check this out, it's great. Will save Time.

2009-07-19T22:37:00.001-07:00

THIS IS THE COOLEST THING SINCE THE INVENTION OF THE TV REMOTE CONTROL......... Just Point and click!

http://www.allmyfaves.com/

Small story

2009-07-13T21:56:00.000-07:00

Little girl and her father were crossing a bridge.
The father was kind of scared so he asked his little daughter,
'Sweetheart, please hold my hand so that you don't fall into the river.'
The little girl said, 'No, Dad. You hold my hand.'
'What's the difference?' Asked the puzzled father.
'There's a big difference,' replied the little girl.
'If I hold your hand and something happens to me,
chances are that I may let your hand go.
But if you hold my hand, I know for sure that no matter what happens,
you will never let my hand go.'

* In any relationship, the essence of trust is not in its bind, but in its
bond.*

So hold the hand of the person who loves you rather than expecting them to
hold yours...

beutiful heart

2009-07-13T21:55:00.001-07:00

One beautiful heart is better than

thousand beautiful faces.
So better choose people having beautiful heart

rather then beautiful faces.

track your mobile....................

2009-07-13T21:53:00.000-07:00

http://www.gpsspying.com/

EYE CARE

2009-07-13T00:58:00.000-07:00

This info' is sure to help PC users very much.

Step I :-
After every 20 minutes of looking into the computer screen, turn your
head and try to look at any object placed at least 20 feet away. This
changes the focal length of your eyes, a must-do for the tired eyes.
Step II :-
Try and blink your eyes for 20 times in succession, to moisten them.
Step III :-
Time permitting of course, one should walk 20 paces after every 20 minutes
of sitting in one particular posture. Helps blood circulation for the entire body.

Circulate among your friends if you care for them and their eyes. They say that your eyes r mirror of your soul, so do take care of them, they are priceless................

Open Source Software Laboratory_III IT_ Syllabus

2009-07-02T03:22:00.000-07:00

Open Source Software Laboratory
CLASS T.E. ( INFORMATION TECHNOLOGY) SEMESTER V
HOURS PER WEEK	LECTURES	:	--
	TUTORIALS	:	02
	PRACTICALS	:	02
			HOURS	MARKS
EVALUATION SYSTEM:	THEORY		--	--
	PRACTICAL		--	25
	ORAL		--	--
	TERM WORK		--	25

1. Introduction To Linux

An Introduction to UNIX, Linux, and GNU What Is UNIX, What Is Linux, The GNU Project and the Free Software Foundation

2. Installation of Linux

Basic Installation, network based installation

3. Linux System Administration

Process Management with Linux, Memory Management, File System management, User Administration, Linux Startup and Shutdown, Software package Management

4. Shell Programming

Shells, Scripting Rationale Creating a bash Script, bash Startup Files, A Script’s Environment, Exporting Variables, Exit Status, Programming the Shell, Parameter Passing, Operators, looping, Input and Output ,Interrupts

5. Software Tools

C Language and Linux, MySQL Database, Network Simulator, SciLAB configuration, Multimedia, etc.

6. Kernel Configuration

Overview of the Linux Kernel, Configuring the Linux Kernel, Configuration Options, Building and Installing the Kernel, Building the Kernel, Installing a New Kernel, Configuring your Boot Manager

7. Network Administration

LAN Card configuration, DHCP, DNS, FTP, Telnet, SSH, NFS, Web Server, SQUID Proxy configuration

Text Books

1. Terry Collings, Kurt Wall, “Red Hat Linux Network and System Administration” 3^rd edition Wiley.

2. Nemeth, “Linux Administration Handbook”, 2e, Pearson Education,

3. Neil Mathews, “Beginning Linux Programming” 4^th edition, Wrox Press.

4. Best, “Linux Debugging and Performance Tuning : Tips and Techniques”, Pearson Education

5. Habraken, “ Novell Linux Desktop 9 User’s Handbook”, Pearson Education.

Term Work

Term work shall consist of at least 10 practical experiments covering all topics and one written test.

Marks

Distribution of marks for term work shall be as follows:

1. Attendance (Theory and Practical) 05 Marks

2. Laboratory work (Experiments and Journal) 10 Marks

3. Test (at least one) 10 Marks

The final certification and acceptance of Term Work ensures the satisfactory Performance of laboratory Work and Minimum Passing in the term work.

Suggested Experiment List

1. Linux OS Installation

2. System Accounting and Logging

3. File Systems

4. Shell Scripts

5. Logic Development

6. Command Line Argument Handling

7. Loops Using while and for statement

8. Arithmetic in shell scripting

9. File handling

10. Screen handling/echo command with escape sequence code

11. Background process implementation

12. User interface and functions in shell script

13. Application development using tools like network simulators, MySQL Databses.

OBJECT ORIENTED ANALYSIS AND DESIGN _ III Tear IT syllabus

2009-07-02T03:20:00.000-07:00

OBJECT ORIENTED ANALYSIS AND DESIGN
CLASS T.E. ( INFORMATION TECHNOLOGY) SEMESTER V
HOURS PER WEEK	LECTURES	:	04
	TUTORIALS	:	--
	PRACTICALS	:	02
			HOURS	MARKS
EVALUATION SYSTEM:	THEORY		3	100
	PRACTICAL		--	25
	ORAL		--	--
	TERM WORK		--	25

1. Review of Object Orientation

Class and objects, effect of inheritance on polymorphism and variable declarations, concepts that define object orientation.

2. Requirements

Developing requirements, reviewing requirements, managing requirements, Difficulties and risks in domain and requirement analysis, requirement documents, Case studies and discussion on the above topics.

3. Unified Modeling Language

Visual modeling with UML, Use case model- use case, actor, and roles, Modeling with classes – association, multiplicity, generalization, process of creating class diagram – difficulties and risks in creating class diagram.

Modeling interaction and behavior – interaction diagrams, state diagram and activity diagram, implementing classes based on interaction and state diagram- difficulties and risks in modeling interactions and behavior.

4. Architecting and Designing Software

The process of design, design principles, architectural patterns, design document, difficulties and risks in design.

Frameworks: reusable subsystem. Design patterns – Singleton, observer, adapter, Façade, proxy with examples

5. Implementation

Mapping models to Code, Mapping Object Model to Database Schema

6. Usability, Testing and Quality

Usability Principles- user interface design evaluating user interfaces

Testing and Quality – strategies, defects, test cases and test plan, inspections, quality assurance.

Text Books

1. Timothy C. Lethbridge, Robert Laganiere “ Object-Oriented Software Engineering – A practical software development using UML and Java”, Tata McGraw-Hill, New Delhi.

2. Mike O’Docherty “Object-Oriented Analysis & design – understanding system development with UML 2.0”, John Wiley.

3. Bernd Bruegge, “Object oriented software engineering”, Second Edition, Pearson Education.

4. Stephan R. Schach, “Object oriented software engineering”, Tata McGraw Hill.

5. Booch, Jacobson, Rumbagh, “The UML user Guide”, Pearson Education.

6. Ali Bahrami, “Object Oriented System Development”, McGraw Hill.

7. David William Brown, “An Introduction to Object Oriented Analysis Objects and UML in Plain English”, 2nf Edition, Wiley.

Term Work

Term work shall consist of at least 10 assignments/programming assignments and one written test.

Marks

1. Attendance (Theory and Practical) 05 Marks

2. Laboratory work (Experiments and Journal) 10 Marks

3. Test (at least one) 10 Marks

The final certification and acceptance of TW ensures the satisfactory performance of laboratory Work and Minimum Passing in the term work.

Suggested Experiment List

1. At least one or two review assignments covering object oriented concepts.

2. A full-fledged mini project in which a student will design an application using OOAD case tool.

3. Assignments for the UML diagrams not used in the case study.

4. Hands on any one good Framework.

OPERATING SYSTEM FOR COMPUTATIONAL DEVICES _ III Year IT syllabus

2009-07-02T03:18:00.000-07:00

OPERATING SYSTEM FOR COMPUTATIONAL DEVICES
CLASS T.E. ( INFORMATION TECHNOLOGY) SEMESTER V
HOURS PER WEEK	LECTURES	:	04
	TUTORIALS	:	--
	PRACTICALS	:	02
			HOURS	MARKS
EVALUATION SYSTEM:	THEORY		3	100
	PRACTICAL		--	--
	ORAL		--	25
	TERM WORK		--	25

1. Introduction and Overview of OS

Operating systems: Definition, objective and function of OS, the history and evolution of OS, characteristics of modern OS, application scenarios, organization of a computer system, operational view of a computing system with resources like processor, memory, input and output, issues in resource management, a bare-bone operating system, introduction to the issues in communication with devices, kernel and shell of an operating system, processes, file and system calls, layered Vs monolithic OS. Kernel architecture: User and kernel mode of operation, System calls, process states, kernel operations, design of a scheduler.

2. File Systems and Management

File systems: What is a file, user view of files, file types and file operations, file types in Unix/Linux and Microsoft, file operation commands, file access rights, file storage management, Inode or FAT structure, file control blocks, root file system, directory and file paths, blocks, impact of block size selection, contiguous allocation, chained and indexed allocations, Impact of allocation policy on fragmentation, anatomy of disk address translation, mapping file blocks on the disk platter, cylinder, file related system services, disk access control and scheduling

3. Process Management

Process, threads, task, Implicit and explicit tasking, processor utilization, multi-processing and time sharing, response time., process relationship, process state, process state transitions, process scheduling, short-term and long term schedules, non-pre-emptive and pre-emptive scheduling policies, time slice, CPU scheduling policies like FCFS, SJF etc. Gantt charts and parameters to compare policy performance, context switching of process state information.

4. Memory Management

Motivation, when and where primary and secondary memory management is needed, compiled code and memory relocation, linking and loading, processes and primary memory management, static and dynamic partitioned using MFT and MVT algorithms, memory allocation policies, critique of various policies like first fit, best fit, internal and external fragmentation, secondary memory management, fixed and variable partitions, virtual memory concept, paging and page replacement policies, page faults, thrashing, hardware support for paging, segmentation, segmentation with paging

5. Input Output Management

Issues in human centric, device centric and computer centric IO management, input output modes, programmed IO, polling, interrupt mode of IO, various types of interrupts, interrupt servicing, priority interrupts, interrupt vectors, direct memory access (DMA) mode of transfer, setting up DMAs, device drivers, interrupt handling using device drivers, buffer management, device scheduling, disk scheduling algorithms and policies.

6. Resource Sharing and Management

Shared resources, resource allocation and scheduling, resource graph models, deadlocks, deadlock detection, deadlock recovery, deadlock avoidance, deadlock prevention algorithms, mutual exclusion, semaphores, wait and signal procedures.

7. Interprocess Communication

Spawning a new process, parent and child processes, assigning a task to child processes, need for communication between processes, modes of communication, pipes, shared files, shared memory, message based IPC, signals as IPC, the distributed computing environment.

8. Real Time Operating Systems

Introduction to Real time systems and Real Time Operating Systems, characteristics of real-time operating systems, classification of real time operating systems, services, goals, structure, features of RTOS, architectures of real-time operating systems, micro kernels and monolithic kernels, tasks in RTOS, performance measures, estimating program runtimes, task assignment, scheduling in RTOS, rate monotonic scheduling, priority inversion, task management, race condition, inter-task communication, applications of real time systems, overview and comparison of various RTOS – LIKE Vx works, QNX, RT Linux, Monta Vista, Nucleus Window CE, Symbian, Psos, Introduction to Mobile and Embedded Operating Systems, RTOS for hand-held devices.

9. Case Study

Comparative study of NOS and DOS

References

1. Applied Operating System Concepts, 1st ed. Silberschatz, Galvin and Gagne, John Wiley Publishers.

2. Operating System Concepts, 2^nd Edition, Milenekovic, McGraw Hill.

3. An introduction to Operating System, Dietel, Addision Wesley.

4. Modern Operating Systems, Tanenbaum., PHI

5. Operating System, 4^th Edition, William Stallings, Pearson,

6. Real Time Operating System, Barr M.

7. Real-Time Systems, Jane Liu, Pearson Ed. Asia

8. Real -Time Systems, Krishna and Shin, McGraw Hill International.

Term Work:

Term work shall consist of at least 10 experiments covering all topics and one written test.

Distribution of marks for term work shall be as follows:

1. Attendance (Theory and Practical) 05 Marks

2. Laboratory work (Experiments and Journal) 10 Marks

3. Test (at least one) 10 Marks

The final certification and acceptance of TW ensures the satisfactory Performance of laboratory Work and Minimum Passing in the term work.

Suggested Experiment list

1. System Calls

2. CPU Scheduling Policies

3. Page Replacement Algorithm

4. IPC (Producer – Consumer)

5. Multithreading

6. Remote Procedure Calls

7. Deadlock Avoidance

8. Simulation using RTOS like Symbian/Vx works/ QNX/RT Linux/Monta Vista/Nucleus Window CE

MANUFACTURING PROCESSES, PLANNING AND SYSTEMS _III year _IT syllabus

2009-07-02T03:14:00.000-07:00

MANUFACTURING PROCESSES, PLANNING AND SYSTEMS
CLASS T.E. ( INFORMATION TECHNOLOGY) SEMESTER V
HOURS PER WEEK	LECTURES	:	04
	TUTORIALS	:	02
	PRACTICALS	:	--
			HOURS	MARKS
EVALUATION SYSTEM:	THEORY		3	100
	PRACTICAL		--	--
	ORAL		--	25
	TERM WORK		--	25

1. Introduction to Production and Operations Management

Products and services, the product/ process Continuum, the transformation process, product design, process design, automation

2. Manufacturing Processes

Elementary treatment on various manufacturing process like turning, milling, shaping and drilling- machine tolls, tooling and set up for each processes. Basic concepts on cold and hot working with metals – examples. Welding brazing and soldering: Differences, elementary treatment on important welding process, brazing and soldering techniques, soldering techniques for manufacturing/electrical/electronic components – cleaning. Solder, flux materials, process and preventions of dry soldering.

3. Polymeric Materials

Classification – examples, properties and application areas, processing of plastics – elementary treatment on compression/transfer moulding, injection moulding and extraction (film, pipes, sheets and cable/wire coursing)

4. Operations Planning

Business Objectives, Systems Analysis, Operations Sheet preparation, Information, Sequence of Operations, pinion operations Sheet, welded Steel Assembly operations Sheet, Trends.

5. Quality Systems

Definition of quality, TQM concept, SQC tools like bar and pie charts, scatter diagram, cause effect diagram, Pareto analysis, Quality systems and Process Improvement, Process Variation, Control Charts for Variable Data, Control charts for Attribute Data, Process Capability Analysis, Statistical Design of Experiments, reliability Theory

6. Computer Numerical Control Systems:

Types of CNC Systems, Evolution of CNC Machine tools, types of Controllers, CNC Operational Sequence, rectangular Coordinates, Program Formatting and Coding.

7. Process Automation

Simulation, Automation, Robots, Group technology, Flexible, Manufacturing Systems.

Other Production Systems, Economic Considerations, lean current and re-engineering, lean manufacturing.

8. Operator- Machine Systems

Operator-Machine Systems Structure, Ergonomics, Designing Ergonomic Tools, Redesigning Workstations, Job Analysis, Systems to measure Injury Frequency, Impact of Intelligent Systems.

9. Facility capacity and layout planning

Capacity planning, Decision tree analysis in Facility Capacity planning, facility layout planning, assignment model in layout planning, load-distance analysis in process layouts

10. Demand Management

The make –to –stock , the Assemble-to-order, make to order environment, sales and operations planning, master production scheduling , dealing with customers on a day –to-day basis, Information use in Demand Management make –to-knowledge data capture and monitoring customer relationship management, outbound product flow, CANBAN.

11. Materials requirement planning (MRP) & Just-in-time (JIT) practices

Material requirement planning in manufacturing, MRP-JIT production systems,Sales and operations planning, Enterprise Resource Planning, Forecasting for Strategic business planning, sales and operations planning, master production scheduling,

Text book

1. Phillip F. Ostwald and Jairo Munoz, “Manufacturing Processes and Systems” Wiley India Edition ISBN No: 978-8126-518937

2. Vollmaan , Berrt, Whybark, Jacobs “Manufacturing planning and control for supply chain Management” Tata McGraw Hill

Reference

1. Mikell P. Groover, “Fundamental of Modern Manufacturing” Wiley India Edition

2. Kanishka Bedi, “Production and operations management”, OXFORD university press

3. E. S. Buffa, “Modern Production and Operation Management”, Wiley.

4. H. G. Menon, “Total Quality Mnagament in Product Manufacturing”,

5. D. H. Bester Field, “ Total Quality Management”, PHI

6. Raghuvanshi, “Production Technology”.

7. Garmo, “Materials and Manufacturing Processes”.

Term Work

Term work shall consist of at least 10 assignments/ demonstration of workshop practice / documentation of industry visit and one written test.

Marks

1. Attendance (Theory and Practical) 05 Marks

2. Laboratory work (Experiments and Journal) 10 Marks

3. Test (at least one) 10 Marks

The final certification and acceptance of Term Work ensures the satisfactory Performance of laboratory Work and Minimum Passing in the term work.

Convergence of technology & networking III year IT Syllabus

2009-06-25T02:02:00.001-07:00

CONVERGENCE OF TECHNOLOGIES AND NETWORKING IN COMMUNICATION
CLASS T.E. ( INFORMATION TECHNOLOGY) SEMESTER V
HOURS PER WEEK	LECTURES	:	04
	TUTORIALS	:	--
	RACTICALS	:	02
			HOURS	MARKS
EVALUATION SYSTEM:	THEORY		3	100
	PRACTICAL		--	--
	ORAL		--	25
	TERM WORK		--	25

1. Introduction:

Communication model, Data Communication, Data representation transmission, modes of data transmission, synchronous and asynchronous communication, Network and services. Introduction to 2G, 3G and 4G Wireless communication system.

2. Convergence Technology

The blending or integration of voice, video, data and image into one flexible network, overview of network topology.

3. Modem

Digital modulation methods, ASK, PSK, FSK. Modem and standards, Data multiplexers, Multiplexing techniques, Comparison of data multiplexing techniques ADSL, RADSL, HDSL, SDSL.

4. Bandpass Modulation

Binary phase shift keying, Probability of error for Binary phase shift keying Differentally encoded phase shift keying, Probability of error for DEPSK , QPSK, M-ary PSK, Quadrature amplitude shift keying, Binary frequency Shift keying, M-ary FSK Minimum shift keying (MSK).Error performance for binary systems, Probability of error for coherently detected Binary orthogonal FSK, GMSK.

5. Network Services and Protocol Layering

Connection oriented & connectionless services, their comparison layered architecture, services Interface, primitives and service access points, Ad-hoc wireless networks, Handoff Algorithms, Bluetooth Technology and Infrared Technology.

6. Transmission and Multiple Accesses

Transfer Modes circuit switching, routing, virtual circuit switching comparison of transfer modes Asynchronous transfer mode. Multiple access concepts FDMA/TDMA in GSM networks, CDMA in UMTS Networks.

7. Data Transmission Functions

Probability of error for coherently detected BPSK, Data link control, Data link line configurations, data link layer functions, services offered to network Layer DLC protocol layering logical link control (LLC) Media access control (MAC), Flow control protocols Error detection and correction mechanisms e.g. HDLC Bridging Transparent source route bridging in ETHERNET LANS, switching components of typical switch performance measures in switch design switching, switching issues, switching architectures shared-memory architecture, shared-medium architectures space division architecture switching in ATM and its examples.

8. Communication Network Functions

Addressing techniques, classification of addressing techniques, addressing structure in INTERNET addressing structure in Telecom Networks, signaling complexity in Different Networks, Classification of signaling techniques signaling issues, Signaling models, point to multipoint signaling, ISDN signaling, Routing protocols/techniques, core routing concepts, core routing concepts.

9. Traffic Management

Concept of traffic, concept of service, Network capabilities, Types of traffic, Traffic Management, Traffic contract management, traffic policing, priority control, priority control Flow control versus congestion control, Traffic Management in ATM.

10. Network Management

Goals of Network Management, Functional Areas of Network Management Telecommunications management Network (TMN).

11. Security Management

Security Management, symmetric (secret key) Encryption Techniques, Asymmetric encryption techniques, Key management, Hash functions, Digital signatures and certificates, Firewalls, Security management in Third generation UMTS network.

12. Convergence Technologies for 3G Networks

Operation and integration of GSM, GPRS, EDGE, UMTS, CDMA2000, IP, and ATM, practical examples of 3G connection scenarios. Signaling flows and protocol stacks, IP and ATM as used in a 3G context, issues of QoS and real-time application support IP/SS7 internetworking and IP soft switching, the architecture of the IP Multimedia Subsystem (IMS) for UMTS

Text Books:

1. Sumit Kasera, Nishit Narang, Sumita Narang, “Communication Networks Principles and Practice” Tata McGraw-Hill Publishing company Limited New Delhi

2. Jeffrey Bannister, Paul Mather, Sebastian Coope “Convergence Technologies for 3G Networks: IP, UMTS, EGPRS and ATM”, Wily india

3. Skalar, “Digital communications”, Pearson education, 2001 2^ndEdition.

4. William Stallings, “Data and Computer Communication”, Pearson Education, 6^th Edition.

5. Lean Garcia, Widjaja, “Communication Networks”, Tata McGraw Hill, 2^nd Edition.

6. T. S. Rappaport, “Wireless Communication”, Pearson Education, 2^nd Edition.

Reference Books:

1. Forouzan, Data Communication & Networking, Tata Mcgraw Hill, 3^rd Edition.

2. Andrew Tanenbaum, Computer Networks, Prentice Hall of India.

3. Raj Pandya, Mobile & Personal Communication system & services, Prentice Hall of India.

Term Work:

Term work shall consist of at least 10 practical experiments covering all topics and one written test.

Marks

Distribution of marks for term work shall be as follows:

1. Attendance (Theory and Practical) 05 Marks

2. Laboratory work (Experiments and Journal) 10 Marks

3. Test (at least one) 10 Marks

The final certification and acceptance of Term Work ensures the satisfactory Performance of laboratory Work and Minimum Passing in the term work.

Suggested Experiment List

1. To study PC to PC Communication.

2. To study ASK, PSK, FSK techniques.

3. To study Hand off algorithm for Ad-hoc wireless networks.

4. To study Belmann Ford Algorithm.

5. To study Dijkstra”s Algorithm.

6. To study OFDM (Orthogonal Frequency Davison Multiplexing) technique.

7. To study Static channel allocation scheme.

8. To study Dynamic channel allocation scheme.

9. To study various types of signaling techniques.

10. To study various types of Encryption techniques.

11. Simulation of routing protocols using Network Simulators like NS2, Nistnet etc.

12. Study of M/M/1 Queuing Model

COMPUTER GRAPHICS third year IT syllabus

2009-06-25T01:59:00.000-07:00

COMPUTER GRAPHICS AND VIRTUAL REALITY SYSTEMS
CLASS T.E. ( INFORMATION TECHNOLOGY) SEMESTER V
HOURS PER WEEK	LECTURES	:	04
	TUTORIALS	:	--
	PRACTICALS	:	02
			HOURS	MARKS
EVALUATION SYSTEM:	THEORY		3	100
	PRACTICAL		--	25
	ORAL		--	25
	TERM WORK		--	25

1. Introduction to Computer graphics and Image Analysis

Introduction, Image and Object, Image Representation, The basic graphics pipeline, Bitmap vs Vector based Graphics, Applications of Computer Graphics, Various Display Devices and Input Technology Overview of Coordinate System. Scan Conversion algorithm: Scan Conversion of a point, Scan conversion of lines, Digital differential analyzer algorithm, Bresenhams line drawing algorithm

2. Two and Three Dimensional Transformations

Introduction, Transformation Matrix, Types of transformation, Translation, Rotation, Scaling, Reflection, Shear, Composite transformations, and Transformation function.

3. Viewing and Clipping

Introduction ,Viewing transformation in two-dimensions, Introduction to clipping, 2D clipping, Point clipping, Line clipping, Cohen Sutherland line clipping, Midpoint subdivision algorithm, Cyrus Beck line clipping, Liang Barsky line clipping, Introduction to Polygon clipping, Sutherland Hodgeman polygon clipping, Weller Atherton algorithm, Viewing and clipping in 3D,Viewing transformation, Text clipping, Projection, Parallel projection, Orthographic projection, Oblique projection, Perspective projection ,One point perspective, Two point perspective, Three point perspective.

4. Solid Area Scan Conversion

Introduction, Inside Outside test, Winding number method, Coherence, Polygon filling, Seed fill algorithm, Boundary fill algorithm, Flood fill algorithm, Scan line algorithm, Priority algorithm, Scan conversion of characters, Anti aliasing, Types of anti aliasing, Haftoning, thresholding and dithering

5. Curve Design :

Introduction, Curve continuity, Conic curves, Piecewise curve design, LeGrange interpolated curves, Spline curve representation, Bezier Curves, B Spline Curves, Non Uniform Rational B Spline curves, Introduction to fractal and introduction color models.

6. Computer Animation

Introduction, Key Frame Animation, Construction of an animation sequence, Motion control methods, Methods based on geometric and kinematics information, Methods based on physical information, Methods based on Behavioral Information, Procedural Animation, Introduction to Morphing, Intermediate Images, Mapping orders, Warping techniques, Mesh warping, Feature based image warping, Thin plate Spline, TPS based image warping, 3D morphing.

7. Introduction to Virtual Reality

A short history of early virtual reality, early commercial VR Technology, The five classical components of VR Systems, Design of Virtual reality systems, Important factors in VR systems, Types of VR systems, Advantages of virtual reality .

8. Input and Output Devices

Three Dimensional Position Trackers, Navigation and Manipulation Interfaces, Gesture Interfaces, Graphical Display, Sound displays, and Haptic Feedback.

9. Computing Architectures for Virtual Reality

The Rendering Pipeline: The graphical rendering pipeline, The haptics rendering pipeline, PC Graphics Architectures: Pc Graphics Accelerators, Graphics Benchmarks, Work Station Based Architectures: the Sun Blade 1000 Architecture, the SGI Infinite Reality Architecture, Distributed VR Architectures: Multipipeline Synchronization, Collocated rendering Pipelines, Distributed Virtual Environments.

10. Modeling

Geometric Modeling: Virtual Object Shape, Object Visual Appearance.

Kinematics Modeling: Homogeneous Transformation Matrices, Object Position, Transformation Invariants, Object Hierarchies, viewing the three dimensional words.

Physical Modeling: Collision Detection, Surface Deformation, Force Computation, Force Smoothing and Mapping, Haptic Texturing.

Behavior Modeling and Model Management: Level of Detail Management, Cell Segmentation.

11. Virtual Reality Programming

Toolkits and Scene Graphs.World Toolkit: Model Geometry and Appearance, the WTK Scene Graph, Sensors and Action Functions, WTK Networking,

JAVA 3D: Model Geometry and Appearance, Java 3D Scene graph, Sensors and Behaviors, Java 3D Networking, WTK and Java 3D Performance Comparison.

General Haptics Open Software Toolkit: GHOST Integration with the Graphics Pipeline, The GHOST Haptic Scene Graph, Collision Detection and response, Graphics and PHANToM Calibration.

12. Application areas of Virtual Reality

Medical, Education, Arts and Entertainment, Military, Manufacturing, Robotics, Information Visualization.

Text Books

1. R. K Maurya, “Computer Graphics”, Wiley India.

2. Donal Hearn and M. Pauline Baker, “Computer Graphics”, Pearson Education.

3. Newman and Sproll, “Principles of Interactive Computer Graphics”, McGraw Hill.

4. Harrington, “Computer Graphics”, McGraw Hill.

5. Rogers, “Procedural Elements of Computer Graphics”, Tata McGraw Hill.

6. Vince, “Virtual Reality Systems”, Pearson Education.

7. Grigore Burdea, Philippe Coiffet, “Virtual Reality Technology”, 2^nd edition. Wiley.

Term Work

Term work shall consist of at least 10 practical experiments covering all topics and one written test.

Marks

Distribution of marks for term work shall be as follows:

1. Attendance (Theory and Practical) 05 Marks

2. Laboratory work (Experiments and Journal) 10 Marks

3. Test (at least one) 10 Marks

The final certification and acceptance of Term Work ensures the satisfactory Performance of laboratory Work and Minimum Passing in the term work.

Suggested Experiment List

1. Bresenham line drawing algorithm

2. 2D Transformation

3. 3D Transformation

4. Line Clipping Algorithm (Cohen - Sutherland & Liang - Barsky)

5. Polygon Clipping Algorithms

6. Projections

7. Polygon Filling Algorithms

8. Generation of 2D Curves

9. Fractals

10. Various Operations on Image such Morphing, Mapping, Warping etc.

11. Study of VR Architectures

12. Designing a Virtual Model (Geometric, Kinematics etc.)

13. VR Programming using toolkits

O.S.syallabus T.E.COMPUTER

2009-06-25T01:56:00.000-07:00

OPERATING SYSTEM FOR COMPUTATIONAL DEVICES
CLASS T.E. ( INFORMATION TECHNOLOGY) SEMESTER V
HOURS PER WEEK LECTURES : 04
TUTORIALS : --
PRACTICALS : 02
HOURS MARKS
EVALUATION SYSTEM: THEORY 3 100
PRACTICAL -- --
ORAL -- 25
TERM WORK -- 25

1. Introduction and Overview of OS
Operating systems: Definition, objective and function of OS, the history and evolution of OS, characteristics of modern OS, application scenarios, organization of a computer system, operational view of a computing system with resources like processor, memory, input and output, issues in resource management, a bare-bone operating system, introduction to the issues in communication with devices, kernel and shell of an operating system, processes, file and system calls, layered Vs monolithic OS. Kernel architecture: User and kernel mode of operation, System calls, process states, kernel operations, design of a scheduler.

2. File Systems and Management
File systems: What is a file, user view of files, file types and file operations, file types in Unix/Linux and Microsoft, file operation commands, file access rights, file storage management, Inode or FAT structure, file control blocks, root file system, directory and file paths, blocks, impact of block size selection, contiguous allocation, chained and indexed allocations, Impact of allocation policy on fragmentation, anatomy of disk address translation, mapping file blocks on the disk platter, cylinder, file related system services, disk access control and scheduling

3. Process Management
Process, threads, task, Implicit and explicit tasking, processor utilization, multi-processing and time sharing, response time., process relationship, process state, process state transitions, process scheduling, short-term and long term schedules, non-pre-emptive and pre-emptive scheduling policies, time slice, CPU scheduling policies like FCFS, SJF etc. Gantt charts and parameters to compare policy performance, context switching of process state information.

4. Memory Management
Motivation, when and where primary and secondary memory management is needed, compiled code and memory relocation, linking and loading, processes and primary memory management, static and dynamic partitioned using MFT and MVT algorithms, memory allocation policies, critique of various policies like first fit, best fit, internal and external fragmentation, secondary memory management, fixed and variable partitions, virtual memory concept, paging and page replacement policies, page faults, thrashing, hardware support for paging, segmentation, segmentation with paging

5. Input Output Management
Issues in human centric, device centric and computer centric IO management, input output modes, programmed IO, polling, interrupt mode of IO, various types of interrupts, interrupt servicing, priority interrupts, interrupt vectors, direct memory access (DMA) mode of transfer, setting up DMAs, device drivers, interrupt handling using device drivers, buffer management, device scheduling, disk scheduling algorithms and policies.

6. Resource Sharing and Management
Shared resources, resource allocation and scheduling, resource graph models, deadlocks, deadlock detection, deadlock recovery, deadlock avoidance, deadlock prevention algorithms, mutual exclusion, semaphores, wait and signal procedures.

7. Interprocess Communication
Spawning a new process, parent and child processes, assigning a task to child processes, need for communication between processes, modes of communication, pipes, shared files, shared memory, message based IPC, signals as IPC, the distributed computing environment.

8. Real Time Operating Systems
Introduction to Real time systems and Real Time Operating Systems, characteristics of real-time operating systems, classification of real time operating systems, services, goals, structure, features of RTOS, architectures of real-time operating systems, micro kernels and monolithic kernels, tasks in RTOS, performance measures, estimating program runtimes, task assignment, scheduling in RTOS, rate monotonic scheduling, priority inversion, task management, race condition, inter-task communication, applications of real time systems, overview and comparison of various RTOS – LIKE Vx works, QNX, RT Linux, Monta Vista, Nucleus Window CE, Symbian, Psos, Introduction to Mobile and Embedded Operating Systems, RTOS for hand-held devices.

9. Case Study
Comparative study of NOS and DOS

References
1. Applied Operating System Concepts, 1st ed. Silberschatz, Galvin and Gagne, John Wiley Publishers.
2. Operating System Concepts, 2nd Edition, Milenekovic, McGraw Hill.
3. An introduction to Operating System, Dietel, Addision Wesley.
4. Modern Operating Systems, Tanenbaum., PHI
5. Operating System, 4th Edition, William Stallings, Pearson,
6. Real Time Operating System, Barr M.
7. Real-Time Systems, Jane Liu, Pearson Ed. Asia
8. Real -Time Systems, Krishna and Shin, McGraw Hill International.

Term Work:
Term work shall consist of at least 10 experiments covering all topics and one written test.
Distribution of marks for term work shall be as follows:
1. Attendance (Theory and Practical) 05 Marks
2. Laboratory work (Experiments and Journal) 10 Marks
3. Test (at least one) 10 Marks
The final certification and acceptance of TW ensures the satisfactory Performance of laboratory Work and Minimum Passing in the term work.

Suggested Experiment list
1. System Calls
2. CPU Scheduling Policies
3. Page Replacement Algorithm
4. IPC (Producer – Consumer)
5. Multithreading
6. Remote Procedure Calls
7. Deadlock Avoidance
8. Simulation using RTOS like Symbian/Vx works/ QNX/RT Linux/Monta Vista/Nucleus Window CE

2009-05-11T23:47:00.000-07:00

"bas ek bar wapas lautne ka man karta hai

Aaj har wo din jeene ko man karta hai.

kuch buri batein jo ab acchi lagti hain

kuch batein jo kal ki hi batein lagti hain.

abki baar class attend karne ka man karta hai

Dopahar ki class mein aakhein band karne ko man karta hai.

Doston ke room ki wo baatein yaad aati hai

exam ke time pe wo hasi mazak yaad aati hai,

college ke paas ke dhabe ki yaad aati hai

tab ki bekar lagne wali photos chehre pe hasi laati hai.

Apni galtiyon pe tumse daat khana yaad aata hai.

Par tumhari galti dekhne ka ab bhi mann karta hai.

Ek aisi subah uthne ka mann karta hai

bas ek bar wapas lautne ka man karta hai.

bas ek bar aur

wapas lautne ka man karta hai."

college ke din

2009-05-11T23:43:00.000-07:00

Raah dekhi thi is din ki kabse,
Aage ke sapne saja rakhe the naajane kab se.
Bade utavle the yahaan se jaane ko ,
Zindagi ka agla padaav paane ko .

Par naa jane kyon ..Dil mein aaj kuch aur aata hai,
Waqt ko rokne ka jee chahta hai.
Jin baton ko lekar rote the Aaj un par hansi aati hai ,
Na jaane kyon aaj un palon ki yaad bahut aati hai .

Kaha karte the ..Badi mushkil se char saal seh gaya,
Par aaj kyon lagta hai ki kuch peeche reh gaya.
Na bhoolne wali kuch yaadein reh gayi,
Yaadien jo ab jeene ka sahara ban gayi.

Meri taang ab kaun kheencha karega ,
Sirf mera sir khane kaun mera peecha karega.
Jahaan 2000 ka hisaab nahin wahaan 2 rupay ke liye kaun ladega,

Kaun raat bhar saath jag kar padega ,
Kaun mere naye naye naam banayega.
Mein ab bina matlab kis se ladoonga,
Bina topic ke kisse faalto baat karoonga ,

Kaun fail hone par dilasa dilayega,
Kaun galti se number aane par gaaliyaan sunayega .
Tapri mein Chai kis ke saath piyoonga ,
Wo haseen pal ab kis ke saath jiyoonga,

Aise dost kahaan milenge Jo khai mein bhi dhakka de aayein,
Par fir tumhein bachane khud bhi kood jayein.
Mere din bhar khelne pe pareshan kaun hoga ,
Kabhi muje kisi ladki se baat karte dekh hairaan kaun hoga ,

Kaun kahega saale tere joke pe hansi nahin aai ,
Kaun peeche se bula ke kahega..aage dekh bhai .

Movies mein kiske saath dekhhonga,
Kis ke saath boring lectures jheloonga ,
Bina dare sachi rai dene ki himmat kaun karega.
Achanak bin matlab ke kisi ko bhi dekh kar paglon ki tarah hansga,
Na jaane ye fir kab hoga .

Doston ke liye professor se kab lad payenge ,
Kya hum ye fir kar payenge,
Raat ko 2 baje poha khane kaki tapri kaun jayega ,
Ladki patane ki shart kaun lagayega .

Kaun muje mere kabiliyat par bharosa dilayega,
Aur jyada hawa mein udne par zameen pe layege ,
Meri khushi mein sach mein khush kaun hoga ,
Mere gam mein muj se jyada dukhi kaun hoga...

KEH DO DOSTON YE DOBAARA KAB HOGA