Engineer

Yes, you can sit for state and other engineering entrance exams provided you have prepared for entrance exams in both years 2015-16 and 2016-17. You can very well sit for coming entrance exams.

After completing B.Tech, you can pursue M.Tech in marine engineering. After completing M.Tech, you can get a job with a decent salary package in marine or in merchant ships.

Hi, You need to take up Bachelors in Architecture (B.Arch) course to become an Architect.

Hello Shivang,
Colleges in every state have a quota for domicile as well as non-domicile students. You can seek admission in the non-domicile quota by appearing for the respective state entrance examination followed by appearing for the counselling (college and branch allotment) process.
I hope I have been able to answer your queries to your satisfaction.
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Hi Aju,
Mentioned below are some of the courses that you can pursue:
CATIA V5 (running well as of now), AutoCAD (best tool before CATIA), solidworks, Pro E, Hypermesh, ANSYS, UNIGRAPHICS (current trend).
Stick to the basic tools first like AutoCAD and solid edge and then big tools like CATIA and UG as they can be learnt easily (as far as designing is concerned). If you are interested in analysis Ansys, CFD and hypermesh then go for them as they are the best tools to get trained.