Sudip, please note that study modules of cs executive course are not availble in soft copy. Dont wait for it and instead you can purchase Reliance Publication for all subjects, which have almost 20years old papers solved. That will help you.
i have my cs exicutive exams on june 2012.. i dnt have any notes to prepare and i dnt have much time to reffer the study material provided by the institute..plz help me...where can i get the related notes to study????