Hello,
National Institute of Technology, Sikkim is an autonomous institution under the Government of India. So you need to fill the institute name itself under University/Board in the application form which means that you need to fill National Institute of Technology, Sikkim under University/Board field. Under the name of the degree you need to enter the course in which you are studying for example B.E/B.Tech, M.Tech, MBA, BS depending on the course you are studying.
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