MCA

With BCA you may not be to get job in top IT companies or MNCs. You will take few years experience to catch with MCA graduates salaries. Also you might face challenges for onsite assignments. I am of the opinion that you must do MCA for a long term successful IT career. If you are not in position to do MCA now because of personal reasons then you must plan higher education by distance learning while in job.

Kindly visit the Gujarat university's website. You will get all the information from there. If possible, kindly approach the university personally.

MIT is the best option for MCA.

Hey Binayak,
Definitely it is gonna help you to become an ethical hacker. You just need to do 2 things - put some extra efforts and select a university which emphasizes on practical knowledge. You can check out the following universities -

Course on Web Designing along with MCA will be valuable and provide you competetive advantage over other candidates in campus placement.

In which state?

I think Symbiosis is the best option for MCA.

Hello,
There are many top institute that provide integrated BCA and MCA.
1 .Lingaya's University (LU, Faridabad), Faridabad
2. Budha College of Architecture
3. Institute for Integrated Learning in Management, Uttar Pradesh
4. Bhabha Engineering Research Institute (MCA)
Bhopal, Madhya Pradesh
5. Minerva College of Architecture Pune, Maharashtra
Hope this helps you.
Thanks.
Best of luck