Hey Anukrati,
This year lesser students have got there EWS certificate. So if you have EWS certificate then yes have higher chances. And coming to NIET Greater Noida this year cutoff is low, it was around General 39K something so through your EWS quota sure you could get CSE in NIET. I don't have idea about the seats in Girl Quota but In EWS yes you have the chances.
Best of luck
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