GATE

GATE Exam is a gateway for qualifying candidates to secure admission for various PG programs in IITs NITs and other centrally funded institutions. GATE score can also be used pursue your career in various PSUs Topics included is based on the group u r interested in. Go to the official website and select your group for syllabus.

Yes, you can appear for GATE. To be eligible for GATE exam, you need to have Bachelors degree in engineering/technology. Masters degree holders in any branch of science/ mathematics/ statistics/ computer applications or equivalent and those who are in the final year of such programs.

Instead of country, look for the institution. Generally, US have better institutions for this branch.

You can go for any good coaching institute or if you are confident enough to clear it by own then prefer self-study with a proper time table & as you know there are many books, websites, etc., available for mock tests, so you must add it to your practices daily.
Good luck.

IIT-Kharagpur and Delhi are the best IITs and National Institute of Technology-Tiruchirappalli, and National Institute of Technology-Karnataka, Surathkal are the best NITs M.Tech in mechanical engineering.

Check out the article below for all the details : https://www.shiksha.com/engineering/articles/how-to-prepare-for-gate-in-4-months-blogId-15035

Hello Hardik,
As you are pursuing B.Sc degree, you will be eligible for GATE Exam only after an M.Sc degree.
Those who have completed B.Tech / BE and B.Arch are only directly eligible for GATE.
So, after doing an M.Sc, you may appear for GATE.

GATE is an exam for getting admission for post graduate program in government colleges like IIT, IIIT, NIT and other government funded colleges. After cracking this exam with good rank and marks, you can get jobs in big government organization like ISRO DRDO ONGC. Many organization consider this exam ranks for jobs. These government organizations are called PSU, which stands for Public Service Unit.