Computer Science and Engineering

Hello Muni,
CSE branch of VIT, Vellore fills before 10000 rank. So, as per your rank, its impossible to get CSE in VIT, Vellore.

Hello Rahul,
As per your rank, you're probable colleges are:
https://www.resonance.ac.in/reso/news/JEE-Main-Branch-Predictor.aspx

Hello Karan
syllabus of diploma is very from University to University. so if you want to know syllabus go to on your particular University website where you want to take admission and you can find syllabus of diploma in their download section or in the student section.

Computer Science is the best course from NMIMS in order to placement.

You are in the field of computer science engineering which is totally a technical field. So don't be afraid if you have low academic background because mostly top level companies do not consider your percentage and the minimum criteria for most top MNC is 50%. So you are eligible to take part in the

Your parents are right but my opinion is that choose the field in which you are interested so that you can make your career good for future.

Here, I suggest some good college list DAV, Government Colleges for Girls, Punjab University and SIPT are government colleges in Chandigarh for B.Sc in computer science.

The most efficient way to know about the top colleges in Hyderabad for pursuing AMIE-Associate Member of the Institution of Engineers India or other alternate trades/professional courses, is to contact the students studying in those colleges directly.
Hyderabad has a number of colleges offering a wid