Ph.D. in Doctorate Level course. The course also involves time to time evaluation and application including readings for the course which are the primary part of the course. Students must take an advanced course in the field for a some years and complete a set of understanding exams followed by a dissertation project. Doctoral candidates also take a series of exams periodically until they complete their Ph.D. course. Candidates have to take up advanced courses after their two-three years of s