Biomedical Engineering

Hello Vignesh,
Since PSG is a reputed Institute, you need to have a good cut off score. For biomedical engineering, your cut off should be at least above 195 and if you belong to OC then your cut off should be even more higher.

The approximate course fee in private institutions ranges from 0.72 lakh INR to 1 lakh INR while in government colleges fee ranges from 25,000 INR to 30,000 INR. The basic pre requisite for the course is a B.Tech graduate degree in Biotechnology.

Hey,
I check through Shiksha portal to find the exact fee structure and I found out this link suggested by Shiksha. Please use this link for your further references to make the right decision for your higher studies.
https://www.shiksha.com/science/course/b-e-in-bio-medical-engineering-rajalakshmi-engineering-college-rec-thandalam-thandalam-chennai-55511
All the best.

name the entrance name here.

Yes, there are a lot of options in Bio-medical engineering, best is that you can go research work.

Hello Bala Kumar,
Here is the link for the best biomedical colleges in Tamil Nadu. https://www.google.co.in/url?sa=t&source=web&rct=j&url=https://www.shiksha.com/b-tech/colleges/b-tech-in-biomedical-engineering-colleges-tamil-nadu&ved=2ahUKEwjlk-vvjaDaAhWLvo8KHajsAJsQFjAHegQIABAB&usg=AOvVaw0ceHlT-XKVhw31umgANRba.

Dhanalakshmi Srinivasan Engineering College has a good placement record over the years. However, having said that, there is no guarantee that you will get a job. It all depends on the effort you put in to your studies and the knowledge you display during your interview. You can check for placement records of this college at the college official web site. Regards.
Link: https://www.dsengg.ac.in/dsengg-placement-campusdrive.php

College change or university change after the first year is completely dependent on college and university norms, some university allow it and some won't plus you need to have good scores in the first year to apply for the same. For further details, contact the college authorities.