University of Mumbai [MU]

Mumbai University BTech cutoff 2024 for admission to multiple specialisations is out. In JEE Main 2024, the closing rank for General AI category for CSE is between 11144 & 605003 for Sardar Patel Institute of Technology & Rajendra Mane College of Engineering and Technology (RMCET), respectively. So, there are many institutes under Mumbai University that are offering BTech CSE at 25000 rank & above. However, the competition is very high due to limited no. of seats & the immense popularity of CSE. 

The Mumbai University accepts JEE Main exam for the admission to BE and BE Integrated courses. Considering the Mumbai University cutoff 2024, the rank were released till Round 3 seat allotment. As per Mumbai University cutoff 2024, BTech in Computer Engineering stood closed at 10911 for Sardar Patel Institute of Technology, at 14262 for Dwarkadas J. Sanghvi College of Engineering, at 19508 for Thadomal Shahani Engineering College for the General category All India candidates. For more specialisations' cutoffs, candidates can click here.

Yea you can change your course but you would need to start from beginning in B.Com 

If mumbai university providing integrated courses for Bcom LLB (hons) which will take 5 year then you can do both