Dear Lekshmi

The qualified students can be called for the counselling but it  generally happens in case of vacancies which may not be worth as very few vacant seats are left out. Last year, after the 3rd round, the final round was done in which only 3 vacant seats each for UR and SC category was available and all the qualified candidates irrespective of their previous attendance(previous rounds but not got seat in any) were eligible against only 6 vacant seats.

Hope this helps you.

Good luck.