Hey Shubhangi,
BIT Mesra is a renowned institute and the BCA course there is quite good as well. Also, placements are decent for BCA. But I would highly recommend you to do an MCA after your BCA as it opens up a lot more doors for you.
One thing though, most of the companies hiring are service-based, so if you want to make your career as a software developer in any product-based company, this might not be a good choice.
Therefore, choose wisely based on your calling.
All the best :)
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