Masters

Hi Meet Patel,
Masters in Engineering admissions are highly competitive in Canada. You must secure more than 75% in your Bachelor's degree , in addition you must have a very strong research oriented profile.It is difficult for international students to get into such programs as seen, also some programs requires a supervisor to accept you first. You must also take the IELTS or the TOEFL. Please visit any university website for clear details.

Yes, it will be helpful for KPSC and UPSC and you can also opt public administration as an optional paper for UPSC because it's very scoring subject.

A PG from Canada will help you get more exposure and better options regarding job prospects.

There is no hard and fast drawbacks as such. It is only beneficial in terms that people learn and get an experience of the industry in terms of practical knowledge.

Yes, you can opt for Masters in CSE after doing Bachelors in ECE. For that, you need to opt for GATE examination and after clearing GATE, you can opt for computer science.

Please refer to the link provided below for an exhaustive list of colleges which offer Master courses in biotechnology. You should be able to navigate to a college of your choice using the filters on the webpage.
https://www.shiksha.com/science/colleges/biotechnology-colleges-india

Check the below link for post graduate colleges for Hospital Management -
https://www.shiksha.com/medicine-health-sciences/public-health-management/colleges/hospital-healthcare-management-colleges-india

Hello Nisheshika,
Foreign could mean any country, you need to be clear with your country choice first. Scholarships by almost every university abroad are on a merit based system, the better your academics and extracurriculars, higher are the chances of obtaining a scholarship.