Hello there
You may have subjects of:

• Mathematics
• Statistics
• Electronics
• Computer language

You will be having mathematics as the compulsory elective as computer science requires strong mathematical skills and it may have few common chapter with computer science.
Apart from that in most of the colleges you will be getting usual elective subject as Physics and you won't be getting anything common with computer science except the electronics part and also some colleges offer Electronics as an alternative.

For more information you can refer the link:
https://www.google.com/amp/s/www.careers360.com/courses/b-sc-computer-science/amp

I hope it helps you!
Thank you!

Hey!

The subjects which are included in the course of B.Sc Computer Science  in the college in various semesters are mentioned below.

Sem 1(Theory)

• Fundamentals of Computer Organisation & Introduction to Embedded Systems
• Programming with Python- I
• Linux Fundamentals
• Discrete Mathematics
• Descriptive Statistics and Introduction to Probability
• Soft Skills Development

• Fundamentals of Computer Organisation & Introduction to Embedded Systems
• Programming with Python- I
• Linux Fundamentals
• Discrete Mathematics
• Algorithms and Programming with C
• Descriptive Statistics and Introduction to Probability

• Database Management Systems
• Programming with Python- II
• Data Structure
• Calculus
• Linux Server Administration
• Statistical Methods
• Green Technologies

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