Hello dear aspirant .

If you are interested in pursuing Bsc from BHU in branch of computer science then you have to give Banaras Hindu University undergraduate entrance test.

It will be conducted by BHU itself. Its registration will start from second week of February and last till second week of March.

For more information you can visit.

https://www.google.com/amp/s/university.careers360.com/articles/bhu-uet/amp

Good luck