Hello aspirant! As per 2019 stats, you will not be able to get Computer Science and Engineering branch in any NIT with a rank of 4855 under ST. You still have chances to get a seat in other courses like Chemical Engineering and Civil Engineering at the NITs, depending on the number of candidates.
You can predict the colleges you are eligible for by using the College Predictor:
https://engineering.careers360.com/jee-main-college-predictor
Hope this helps! Good luck to you!
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