Hello aspirant,

Banaras Hindu University (BHU) does not offer BCA course but they have BA, BSc (honc), Bcom and also Post graduate courses.

Admission to the undergraduate and postgraduate courses are through the entrance test conducted by the university.

Check below link for complete details about courses in Banaras Hindu University,

https://university.careers360.com/articles/bhu-courses/amp#aoh=16062067738329&referrer=https://www.google.com&csi=1

For further more details about Banaras Hindu University check this link,

https://dqxeclau.top/university/banaras-hindu-university-varanasi/amp#aoh=16062071074765&referrer=https://www.google.com&csi=0

Hope this information helps,

Best of luck