hey,

here are i am listing some common subjects which are being taught in almost every university

1. creative english

2. foundational mathematics

3. statistics I for BCA

4. digital computer fundamentals

5. introduction to programming using C

6. communicative engliish

7. basic discrete mathematics

8. operations systems

9. data structure

10. interpersonal communication

11. introductory algebra

12. financial accounting

13. software engineering

14. data base mangament systems

15. object orientes programming using C++

16. professional english

17. financial management

18. computer networks

19. programming in java

20. unix programming

21. OOAD using ML

22. user interface design

23. graphics and animation

24. python programming

25. business intelligence

26. design and analysis of algorithms

27. client server computing

28. computer architecture

29. cloud computing

30. multimediAa applications

31. introduction to soft computing

32. advanced database management system

good luck!