Information Technology

https://www.shiksha.com/university/amity-university-gurugram-gurgaon-38084
try this

Yes, you can pursue BCA course. See this link for the list of all colleges
https://www.shiksha.com/it-software/colleges/colleges-india

For that you can only do the Diploma, but if you do after class 12th, then that will be better.

The following colleges can meet yours requirements.
1. Thiagarajar College of Engineering, Madurai
2. Anna University, Chennai
3. Hindustan Institute of Technology & Science, [HITS] Chennai
4. Loyala College, Chennai
5. St Joseph College-Tiruchirappalli, Tiruchirappalli
6. KLN College of Engineering (KLNCE), Madurai
7. Hindustan Institute of Technology & Science, [HITS] Chennai.

Woxsens PGDM BA.AI.ML. is a pioneering Techno-Commercial Program in India. This unique program equips students with knowledge & skills in Business Analytics, Artificial Intelligence and Machine Learning tools extensively, at the same time prepares them to take over the business world with a wide range of managerial capabilities.
At Woxsen, each student is given an in-depth knowledge of programming, therefore any student with an interest in Business Analytics, Machine learning and Artificial Intelligence can apply for this program.

On the basis of BCA degree, you can not do M.Tech. For M, Tech, You needs to do MCA or M.Sc. (IT/CS) along with a valid score of GATE.

Hello,
It depends entirely upon your career aspirations and interests. Choose an MBA if you want to work at the management level; choose MCA if you have an inclination towards coding and technical topics.

You can consider following options:
MBA.Computer Science & IT.Business & Finance.Core Engineering & Engineering Management.Physical & Earth Sciences and Renewable Energy.Agricultural Science & Forestry.Biosciences, Medicine & Healthcare.Media & Journalism.

Amity JEE is the entrance exam. Try it.