Hi Girish,
Based on your requirements, I tried figuring out something that can be shown as a final year project without involving programming. Unfortunately, I could not get anything in my mind. Even a simple solution involved either touching the linux kernel or customizing existing classes or so.
Moreover, its a bad idea to show something as a final year project without involving programming because, 50% of your campus interview ( or your interview as a fresher) would definitely be on your final year project.
I would recommend you guys to visit
SourceForge - Download, Develop and Publish Free Open Source Software for a library of open source projects. You could find thousands of open source projects starting from simple games and utilities to the ones that play with kernel components.
Its time for you guys to get your hands dirty with some real code. All you have to do is.
1. Visit
SourceForge - Download, Develop and Publish Free Open Source Software.
2. Pick one project based on your areas of interest and complexity.
3. Understand it fully.
4. Customize it(or enhance it ) based on your requirement. Event if the project doesn't involve any customization I would recommend you guys to play with some part of code to get a feel of the project.
Best wishes and I am sure you guys can make it.
Thanks,
Bala