Dear aspirant hope you are doing well.As you not mentioned the course name in which you want to get admission. So it is difficult to say because for every course process are different for admission..

To know the detailed information about admission process for every course, you can read the article. Link is given below. Bangalore University offers both Diploma, UG, PG and Doctorate course degrees in various programs for interested candidates. Their courses include Diploma, BA, BSc, BBA, B. Com, B. Des, BCA, B. Arch, BE/BTech, MA, ME/MTech, MBA, MSc, M. Arch, MCA, M. Ed, PhD. Admissions to these courses are done through merit or entrance exam, depending on the course degree the candidates are applying for.

https://www.careers360.com/university/bangalore-university-bangalore/admission

Hope it is helpful for you.

Thank you