You have completed your BCA degree so you are eligible for CDSE exam.Also you are eligible NCC SPECIAL ENTRY exam.If you have NCC C certificate.
If you want join in Indian Airforce as a pilot then you must go for above exams.
aapne apni BCA degree purikarli h to aap CDSE exam dene layak h .Or aap NCC special entery exam bhi de sakte he .yadi aapke pas NCC certificate h .Agar aap Indian Air force pilot ke tor par join jarna chahte ho to aapko upar diye gaye exam dene chahiye.