Computer Science and Engineering

B.Tech in CSE is the course for you if you are looking for the detailed study in the hardware and software field. Top colleges for this course are:
1. Vellore Institute of Technology, Tamil Nadu
2. IIT
3. UTM, Shillong
4. BITS, Pilani

If you want to work in chosen specialized computer science field then M.Tech is a very good option. M.Tech graduates draw better salary in comparison to M.Sc. IT graduates. You are advised to do M.Tech from IITs or NITs.

US, Canada, Australia and Germany are amongst the best. However, finding a job in Germany is difficult. Finding jobs in Canada and Australia is comparatively easier. Go to US if you want to move to research field post MS. But, if you plan to get a job after MS then consider Canada or Australia. Also

You are eligible for it if you have more than 50% in your B.Sc. in CS.

Yes, it is a good decision to go for management.

Yes, it is a good course. You can pursue M.Sc. in computer science for more knowledge about the world of computers.

CSE from IIT has more salary prospects. Maximum millionaires/billionaires in the world are having IT background.

Following institutes offer the same course:
University of Delhi
Indian Institute of Technology, Delhi

IIIT, Bhubaneswar is a government college in Orissa, but for lateral entry you have to appear in LEET exam, but if seat is not available then you can't get the lateral entry admission.

MMMUT is a government college and comes under UPTU colleges. Also, it is having a good ranking which is a plus point for you. It doesn't matter for other branches.