B.Tech Electronics and Communication Engineering

Yes you can if you have done your 10 and 12 from Maharashtra state.

No. You will not be getting admission for this course by pursuing B.Tech in electronics and communication engineering.

Yes, it will be a good option. In EC, you will learn about electronics as well as computer. EC has good placement.

You can visit this link. https://www.shiksha.com/b-tech/resources/jee-mains-college-predictor
Good luck.

See, as according to today's scenario, CS is the best branch but in the coming future, the scope of EC is very bright as all that CS engineer does all the thing is known by the EC engineer and they are destroying the CS engineer's market.

This college fee will be around 71K per semester excluding the hostel fee and for the details and updated fee structure, you can visit the official website of this college.

If you have confidence that you can get CS branch in any of the central government colleges then only I'll suggest you take a drop of 1-year, otherwise, not as you can also see what is the condition of the engineers in day to day life.

For that, first focus on your B.Tech syllabus, in that almost all the topics that will come in your IES exam will be there. Study those materials carefully and then if you want, you can join a coaching institute for the same, but if you study your syllabus carefully you need to do anything more.

Yes, you surely can. You are eligible to pursue M.Sc after B.Tech in the same or related field.