Hello aspirant,

Yes, you can do your post graduation in any specilization you want after your graduation.If you fulfill the eligibile criteria then you can go for any specilization.The eligibility criteria for TANCET is

• A candidate must pass B.E/B.tech  from a recognised institute or university.
• you should score 50% marks (if unreserved)and 45% ( reserved candidates) in qualifying exam.

If you have fulfilled the above eligibility criteria then you are eligible.

I hope this is helpful to you.