Hello,

It is totally depends upon your choice or in that subject you have deep knowledge and interest so that you can score good marks in that subject and then you will become an expert of that field.

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All the best.

Heyyy ....

The minimum age limit for admission in BCA remains 17 years, while the maximum age varies from 22 to 25 years, so if you are under this then it won't be a problem. Well it's a good choice you made as learning is never a waste and also you can get a decent job after its completion.