Hii!
You learn a variety of topics and subjects under the 6 semester course of BSC computer science, like fundamentals of computer organisation, python, Java, soft skills development, linux fundamentals, database management systems etc.,
You will get a detailed look on the subjects and syllabus of BSC computer science in the link given below -

https://www.google.com/amp/s/www.careers360.com/courses/b-sc-computer-science/amp

Hope this helps.
Good luck!