Yeah! If you are dropper then you can obviously get admission in the BCA courses. As you have PCM combination in your 10+2, you will get an additional edge to the career.

Now for BCA most of the colleges don't have entrances specific for it. The admission is mostly on the basis of 10+2 score.

Some of the top BCA entrances are provided below:

AIMA UGAT, IPU CET, SUAT, GSAT, SRMHCAT, KIITEE BCA.

To know more about BCA as a career visit the link below:

https://www.careers360.com/courses/bca-bachelor-of-computer-applications

I hope this answer helps. All the very best for your future endeavors!