Foundation Programme which is of eight months duration can be pursued by 10+2 pass or equivalent students of Arts, Science or Commerce stream (Excluding Fine Arts)

Executive Programme can be pursued by a Graduate of all streams except Fine Arts.

Professional Programme can be pursued only after clearing the Executive Programme of CS Course

If you are in 12th then you will have to complete all the 3 stages wile just 2 stages is needed if you have completed your Graduation.