Hey there
Yes you can do MCA after bsc. But you need to have good knowledge of coding as MCA is all about coding and all. Start learning languages atleast 2-3 like c, c++, java etc. So that you'll not get any problem there.
Check about MCA
https://www.google.com/url?sa=t&source=web&rct=j&url=https://it.careers360.com/articles/4684-Master-of-Computer-Application-Good-MCA-Institutes/amp&ved=2ahUKEwiprvyjjJ7pAhXpzjgGHbQuBlQQFjAAegQIBRAB&usg=AOvVaw23MjopXNzaUd-wGrikLEx0&cf=1
Good luck
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