http://www.cprogramming.com -  Learn C or C++

  http://www.programmersheaven.com - This site is dedicated to   programmers all over the world.

  http://www.thevbzone.com  - Online Visual Basic programming resource for both beginners and experts.

  http://www.programmingtutorials.com - Your link to online   programming tutorials.

  http://javaboutique.internet.com  - Lots of applets, sourcecode and tutorials on Java. Excellent resource!

  http://devcentral.iticentral.com  - Check out the best 100% free tutorials and articles on the web for the software development community.

  http://www.csis.ul.ie/COBOL - COBOL programming - tutorials,   lectures, exercises, examples.

  http://www.codeproject.com  - Your place for 6,517 free C++, C# and .NET articles, code snippets, discussions, news and the best bunch of developers on the net.

  http://www.developer.com - Lots of stuff on programming in C, C++ and JAVA, a good place to look for articles and literature on many subjects.

  http://www.codebeach.com - Code Beach is your complete guide to free and open source code and tutorials for ASP, C++, C#, ColdFusion, Delphi/Kylix, Java, _JavaScript, Palm, Perl, PHP, Pocket PC, Python, Visual Basic, and XML.

  http://www.troobloo.com  - TrooBloo is a large database of technology articles and tutorials. You can browse different categories (e.g. PHP, Web Services, XML), search the database and receive new articles and tutorials by email.

  http://www.devarticles.com  - devArticles.com is a joint effort by a team of dedicated and skilled programmers from many different countries around the world including Australia, Germany, England, South America and the United States. devArticles was developed to provide up-to date, relevant and informative content to beginning, intermediate and advanced developers and programmers alike.


common questions in interviews
http://hr.dop.wa.gov/jobtips/common.questions.htm

for pojects
www.origindice.com
http://www.technion.ac.il/~scitech/proje...
http://mecheng1.uwaterloo.ca/undergrad/p...
http://www.technion.ac.il/~scitech/proje...

EC projects
http://www.spectrochemindia.com/
http://www.web-ee.com/Schematics/WirelessWeather/WirelessWeather.htm