Dear Avantika,

For BCA(Bachelor's in Computer Applications), th e student must have an aggregate of atleast 50% in Class 12 in any stream (Arts, Science, Commerce) with English and Mathematics as a compulsory subject. But, Some colleges grant admission to students who have completed class 12 without Maths and English as compulsory subjects too. And, if you have gap in between your 12th class till now, then also you can get admission. All you need to do is add an affidavit and submit it the respective college you are enrolling in. An affidavit, which is an essential document which indicates that you were not involved in any kind of illegal activity in your gap years.

Hope this helped.

All the Best!!