found it at this link Arjun Ravi Narayan . Gautam if you interested check this thread also.Pakistani Girl Afsah Shafquat also 12 years of age.
Arjun Ravi Narayan from Karnataka, India has become at the age 12 as the youngest person in the country and the world to pass the Sun certified programmer examination for Java2 platform. A Seventh Standard student at the National Academy for Learning, it was his teacher who at a computer institute in Sadashivanagar in Bangalore encouraged him to take up the examination. Earlier he had studied C and C++ languages at the same institute.