Hi Rakesh,
Welcome to this forum. This is THE site for novices, and there is a lot to learn from this site and from Senior members. I suggest you take a tour of this site, where you will find a lot of interesting and informative threads. If in doubt, please feel free to post your queries in the relevant threads, and I am sure that your queries will be clarified by experts/ senior members.
To start with, I would advise you to read through the "Teach a man to fish and...." thread in the Technical Analysis section (subsection: Trading on Technicals). Saint, the author of this thread, has wonderfully explained the basics of Technical analysis and how you can use it for trading.
All the best!
Pranay