The application forms are still on so you can apply by going through the below link as you need to choose first option engineering/professional/pg diploma as exam category as BCA comes under professioanl course only.
https://cdn.digialm.com//EForms/configuredHtml/850/55035/application.html
Good Luck!!!
Eligibility | Application | Exam Pattern | Admit Card | Answer Key | Result | Cutoff
Regular exam updates, QnA, Predictors, College Applications & E-books now on your Mobile