Hi Aspirant,
Hope you are doing great as per the question asked by you it totally depends on you that in which course or stream you are interested in if you are interested in C.S and you are not getting the same in I.I.Ts the you may certainly try in any of the N.I.T for the same even you have good scope in both N.I.TS AND DTU/NSUT it only depends on you the how you are working hard.
Hope you found this answer useful.Stay motivated stay positive.
All the best!
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