Hii aspirant,
Yes ,you can register for Ca in your 6th sem exam on march and even for itt and orientation
Before starting articleship, one has to undergo IT training of 4 weeks and OP of 7 days.
In new scheme, both trainings mentioned above are replaced by a single training i.e. Integrated Course on Information Technology and Soft Skills(ICITSS) which is also compulsory to be completed before articleship and iof 4 week
Thank you,