Is it not possible for Rajasthan University students to apply for MCA from NIT's because Raj. Univ. declares its BCA results in Sept.

Is it not possible for Rajasthan University students to apply for MCA from NIT's because Raj. Univ. declares its BCA results in Sept. and classes in NIT's begins from July and those who have cleared entrance need to submit eligibility proofs of qualifying examination, then how it is possible.......