Hey,

Admission to MCA Programme is based on the scores in NIT MCA Common Entrance Test (NIMCET).
NIT MCA Common Entrance Test, commonly known as NIMCET, is a national level entrance exam conducted every year by one of the National Institutes of Technology (NITs).

For more information regarding it you may visit
the website below-
https://it.careers360.com/exams/nimcet

Hope this helps.