Friday, 20 December 2013

How to calculate the total number of created objects for a particular class in C#/C++?

How do you calculate the total number of created objects for a particular class in C#/C++?

This could be one of the question to in any technical interview. So what is the solution??

suppose think that you have a class abc.

class abc
  int x=10;

now if you create the object of the class:
abc a1=new abc();
abc a2=new abc();

now the total number of objects are 2. But how do you calculate it programatically??
Below is the solution:

class mainClass
        static void Main(string[] args)
            abc a1 = new abc();
            abc a2 = new abc();
            abc a3 = new abc();
            abc a4 = new abc();
            abc a5 = new abc();
            abc a6 = new abc();

    class abc
        public static int count = 0;
        public abc()

Hope it helped you :)

Saturday, 2 November 2013

how to select nth row in sql server without using row_number() and without using order by?

how to select nth row in sql server without using row_number() and without using order by??
Also without using cursors.(cursor can be one of the solution, but it decreases the performance when there are lacs of records.)





declare @NewId bigint,@NewFname varchar(20),@NewLname varchar(20),@NewSalary money   select top 5 @NewId =eid,@NewFname = fname @NewLname=lname,@NewSalary=salary from Tbl_Emp_Detail   select @NewId ,@NewFname,@NewLname,@NewSalary



declare @NewId bigint   select top 5 @NewId=eid from Tbl_Emp_Deatail   select * from Tbl_Emp_Detail where eid=@NewId



Here replace top 5 by top 'n' 

view my answer in

thank you :)

Saturday, 6 July 2013

Seminar Topics for Computer Science/ Information Science 2013

1. ICAPTCHA: The next generation of captcha designed to defend against 3rd party human attacks
2. Skinput: Appropriating the skin as an interactive canvas
3. Analysis of the handover latency components in Mobile IPv6
4. Tesla Touch: Electrovibration for touch surfaces
5. Brain tumors: An engineering perspective
6. An ant colony optimization Algorithm for Multiple Traveling Salesman Problem
7. Smart card security;technology and adoption
8. Web based tunneling
9. Driver fatigue detection using drowsy eye detection.
10. Intelligent personal assistant for time and task management
11. A medical mirror for non contact health monitoring
12. Web Testing: Tool, Challenges and Methods
13. Intel Multi-CORE processors, Quad core
14. MAgeLan- AMulti-Agent system for monitoring a hyper encyclopedia
15. Innovative way of internet voting: Secure Online Vote
16. Cloud computing and its application in the world of networking
17. Securing Bluetooth connections
18. Mobile Cloud Computing (download MCC ieee paper here)
19. 3D password: Asecure authentication
20. Virtual Keyboard
21. SQL Injection: A hazard to Web apps
22. Green Computing
23. 5G- the future network
24. Graphical password for authentication
25. Speaker Recognition
26. USB to USB data transfer without PC
27. Mobile based remote database access using web services
28. Rainbow technology decidedly Nurtures Storage Trends
29. Mobile Number Portability (MNP): Challenges and Solutions

Saturday, 11 May 2013

Remove Pendrive Shortcut Virus without Antivirus

Have messed up with the problem where your pendrive has only shortcuts of all the folders or 

you can see only one shortcut of your pendrive and there is no data when you open your pendrive , even though it shows the memory occupied,  when you see its properties ???

Then here is the solution for this virus without having an Antivirus.. :)
Step 1:
 Download Autorun Exterminator

Extract ithe zipped file, double click on "AutorunExterminator" then Plug your pendrive now.
This will remove the autorun.inf files from drives.

Click on "Start">Run >type cmd and click on OK.

Here I assume your pen drive letter as F: 

Enter this command.

attrib -h -r -s /s /d f:\*.*

You can copy the above command.  Right-click in the Command Prompt and paste it. 

Note : Don't forget to replace the letter f with your pen drive letter. 

Now press "Enter". That’s it!!!!
Now check for your files and folder in Pen Drive.

If there are any Shortcut folders, just delete them. you wont loose any data.


Friday, 26 April 2013

The Complete Reference: Storage Networks pdf

Download The Complete Reference: Storage Networks pdf text book for free

Click here to download

File size:10.66MB


Saturday, 20 April 2013

FireWalls Complete Handbook

Download FireWalls Complete Handbook pdf

file size:858.8kb

Click here to download


Shakuntala Devi puzzles pdf

Download Shakuntala Devi puzzles pdf

File size:1.87mb

Click here to download


Operating System Concepts 7th edition

Download Operating System Concepts 7th edition pdf for free

File Size: 8.38mb

Click here to download


Friday, 12 April 2013

lecture notes of Software Testing 8th sem CS/IS (unit 5)

Download lecture notes of Software Testing 8th sem CS/IS (unit 5)

File Size: 826.51kb
Click here to Dowload 5th unit lecture notes

Also click here to get  lecture notes of unit 1,2 and 3


Software Testing and Analysis: Process, Principles and Techniques free text book

Download Software Testing and Analysis: Process, Principles and Techniques text book for free

File size:8.96mb

Click here to download


Saturday, 6 April 2013

Sothink Logo Maker Professional 4.0 with crack

download Sothink Logo Maker Professional 4.0 cracked full versiona

The perfect application to create your own customized logo very easily!!

Sothink Logo Maker Professional

Sothink Logo Maker Professional

File size:32.71MB

Click here to download..


Friday, 5 April 2013

Computer Architecture :A quantitative approach PDF

Download Computer Architecture :A quantitative approach PDF for free

Computer Architecture :A quantitative approach

File size: 5.6mb

Click here to download


Sunday, 24 March 2013

Storage Networks Exlained pdf

Download Storage Networks Explained Basics and Applications of Fibre Channel SAN, NAS, iSCSI and InfiniBand. free PDF


Ulf Troppen

Rainer Erkens

Wolfgang Muller

File Size:5.65 mb (PDF)
Click here to downoad

Sunday, 10 March 2013

Nitro Pdf Proffessional with keygen

Download Nitro PDF proffesional with keygen

Create edit and convert pdf to word, excel and back.


Click here to download

lecture notes of Software Testing 8th sem CS/IS (unit 1,2 and 3)

lecture notes of Software Testing 8th sem CS/IS (unit 1,2 and 3)


click here to download

Also click here to get lecture notes of unit 5


Thursday, 14 February 2013

Sunday, 10 February 2013

AirXonix game

download AirXonix game..

air xonix


click here to download

Subway Surfers for PC

Download Subway Surfers android, iPhone game for your PC

JOIN the world famous chase.

 DASH as fast as you can! 

DODGE the oncoming trains!

 Help Jake, Tricky & Fresh escape from the grumpy Inspector and his Pitbull dog.


  Grind trains with your cool crew!

  Colorful and vivid HD graphics! 

   Hoverboard Surfing! 

   Paint powered jetpack! 

  Lightning fast swipe acrobatics! 

  Challenge and help your friends! Join the most daring chase

Subway surfers

Name: Subway surfers


Click here to download

enjoy :)

Thursday, 31 January 2013

Seminar topics for Computer Science

Here are the some of seminar topics for computer science students. i hope it is useful. .. ..

1 Anroid Operating system75Mobile Cloud computing (MCC)  
2 HTML 576Grid in adhoc network
3 3D Password Authentication77pill camera
4 5 Pen PC technology78Windows Azure
5 Red Tactom79Office 365
6 Brain Finger Print80.Holograpic Versatile Disk
7 Imbricate Cryptography
8 Artificial Muscem
9 IRIS Scanning
10 Computer Clothing
11 EEG
12 Smart Quill
13 Captcha
14 Spopping
15 Sixth Sense Technology
16 Quantum Cryptography
17 Gyborg
18 Silent Sound Technology
19 ATM with Eye
20 Blue Brain Technology
21 Voice Portal 
22 Space Mouse
23 Agumented Reality
24 X-Internet
25 Honeypot
26 Confidential Data Storage
27 J.A.R.V.I.S
28 NFC
29 Skinput
30 Java Ring
31 Ant Colony Optimiztion
32 Eye- Gaze Commounication
33 PALM Vein Technology
34 HAPTICS Technology
35 Artificial Intelligence
36 Ajax
37 Production from Pishing Attack
38 Significance of Nano Technology
39 Discovering of Web Services
40 Apple IOS
41 Green Computing
42 BlueRay Technology
43 Web Services
44 Graphical Password Authentication
45 Z-Wave
46 Intrusion Detection using Data Mining
47 Intelligent voice Response
48 San Boxing for Antivirus
49 Practical Realtime OS
50 A survey of web Mining
51 Gi-Fi
52 Slammer Worm
53 Eye Movement Based Human Computer
54 Surface Computer
55 Amoled Display
56 Mobile Game Programming
57 Green Cloud
58 Mind reading Computers
59 Brain Medicine Interface
60 Human Area Network
61 Blue Eye Technology
62 Graphics Processing Unit
63 Evomouse
64 Agumented Reality in contact lense
65 Service Oriented Architecture
66 Web Novel
67 Secure Domain Key
68 Ovonic Unified memory
69 SQL injunction
70 Stenography
71 Night Vision Technology
72 Halo Network
73 4G Telemedicine
74 Chameleon Chip

VTU academic calendar for even semesters of 2013 batch

For more details visit

All the best

Wednesday, 23 January 2013

Chess it! 3.0

Download chess it! 3.0 game for free

  download this tiny chess game and improve your chess skills.

File Size: 1.08mb

Click here to download

Enjoy :)

Eye Test PC Game

Download Eye Test PC Game free

  Test your observation skills with this game. . . . .

and post your high scores..!!

File Size: 477 kb

Click here to download

Enjoy :)

Thursday, 17 January 2013

Aakriti 13, Canara Engineering College, Mangalore, Techno Cultural Fest, Karnataka, February 22-23 2013

Aakriti 13 | Techno Cultural Fest


Aakriti 13 is Organised by: Canara Engineering College, Mangalore, Karnataka

Aakriti 13 dates:

Fest dates: 22nd-23rd February 2013
Last Dates for Registration: 20th February


Canara Engineering College Proudly Presents You The Spectacular And Magnificent Techno-Cultural Fest… Aakriti 13.

Aakriti Celebrates The Spirit Of Participation And Accomplishments In All Its Forms. In Sanskrit, Aakriti Stands For Shape Or Form. With Aakriti Our Aim Is To Bring Out The Feelings Of Fraternity Among Today’s Youth. We, The Aakriti Fraternity Hope To Achieve This By Having Hundreds Of Talented, Artistic And Energetic Students Taking Part In The Fun-Filled And Action-Packed Events Encompassing Both Traditional And Contemporary Forms.

Aakriti Is A Showdown Of Creative Talent In A Cornucopia Of Artistic, Literary, Technical And Cultural Events. The Dance Events – Be It Classical, Western Or Folk Is Clearly The Scene Stealers. The Indoor Events Like Poster Making, Collage, Face Painting, Sketching And Rangoli Calls For Creativity In Expression And Add Color To The Atmosphere Of Aakriti. Events Like Mad-Ads, Mono Act, Battle Of Bands,

Singing And Musical Instruments Playing Bring Out Latent Talent To The Fore.
The Technical Events Like Circuit Building And C Programming And Paper Presentation Paves A Platform To Illustrate The Technical Ability And Logical Thinking. Robowar Is Splendid Event Providing Opportunity To Build, Demonstrate And Maneuver. Events Like Photography And Videography Add Some Fun To The Mood Of Aakriti. Some Of The Other Events Worth Mentioning Are JAM, Quiz And Debate.

Aakriti 13 Technical, Cultural Events in Mangalore :

Group Dance (western)
Group Dance (Eastern)
Solo Dance (western)
Solo Dance (Eastern)
Just a Minute
Musical Instrument playing
Battle of Bands
Mono Act

Computer Programming
Circuit building
Paper presentation
Face Painting
Counter Strike
Descartes Square
Treasure Hunt
Poster making


Aakriti 13 Co-ordinators Details:

Asif Hassan Ibrahim

Alwin Joy

Kaushik Raj

How to reach Canara Engineering College: 

route map

Canara Engineering College is 25km away from Mangalore city and 8km away from B.C.Road.
College Bus facility is also available.

Aakriti 13 Website:

Aakriti 13 Facebook Page Link:

Aakriti 13 Event Departments: CSE, ECE, ECM, Mechanical, Medical, Arts, Civil, Chemical, Industrial, MBA, MCA, Other, EI, IT, EEE

For more information on this college fest, please contact the event co-ordinators directly by logging into this website as mentioned above.

Wednesday, 2 January 2013

VTU 3rd January exam postponed to 7th jan due to Bharat Bandh

VTU 3rd JAN 2013 exam postponed to 7th jan due to Bharat Bandh.

     The most awaited postponement of 3rd jan exam has been postponed to 7th jan 2013. For details check out the VTU notice below.


For more details checkout the official VTU site: