Yes Kuldeep you are correct, in new course the last May 10' attempt question paper was very unexpected as it requires more of technical knowledge to attempt the questions rather than simple craming of answers....so everything is uncertain but in old sallybus every question was set out of intitute's study materials and related compilations, so i feel that concentrating only on institute's modules for old course would be more than enough and for the new course they require more of a technical blend of mind to answer questions as the past 2-3 attempts shows.
Karan.