Hello!

NIMCET is the gateway to admission into M.C.A. T he eligibility criteria of NIMCET is that candidates should be Indian and they must be graduates in Science/Computer Application/ IT/ CA/ Technology or Engineering, with at least 60% marks or 6.5 CGPA. For SC/ST it is 55% or 6.0 CGPA.

Since you're graduate in commerce, you're not eligible for this exam.