Dear Student,

Yes .. He/she is eligible to get admission for MCA in NIT through NIMCET after doing B.Tech instead of BCA as the basic eligibility criteria for appearing in NIMCET is as follows :

• Min. 60% marks or 6.5 CGPA in B.Sc/BCA/BIT/B.Tech (For SC/ST 50% marks required min)
• Graduation year must be not later that Sept 2022

For more details about NIMCET , you may refer to this link:

https://it.careers360.com/articles/nimcet#NIMCET-2021-Overview

Hope this helps !