Hi Rahul,curiosity wrote:Thanks for such an amazing forum.
Please, throw some light on my questions:-
Here's a general article on average costs for MS in US.
You can check US News for details on MS courses, specialisations, rankings etc.
For scholarships, you'll have to convince the Admissions Committeee via your SoP that you are better than most others applying for the course. Here's more about writing a good Statement of Purpose (SoP).
There is no bond to stay back in the US. In contrast, the bigger challenge is to find a job in the US and get work permit sponsorship.