Lateral entry

MCA course fees in REVA University is 80 to 1.2 lakhs p.a.

Please visit this site first
https://www.google.com/url?sa=t&source=web&rct=j&url=https://www.shiksha.com/b-tech/resources/jee-mains-college-predictor&ved=2ahUKEwjd0NzModzhAhUZfSsKHfLtA6UQFjAAegQIBBAB&usg=AOvVaw1N9BzFtyUCP4JU-2UQHQ0H

Yes, you can purchase civil engineering to lateral entry; but you should satisfy the minimum eligibility criteria of the college to take lateral entry.
I hope this helps you.
Be free to share any problem you have.
All the best for your bright future!

No, it is not possible to join any course in middle by doing other courses. If you are interested to do BBA then you have to take admission from the first year only.
BBA is also similar BMS both are undergraduate course having a duration of 3 years with 6 semesters.
Hope this helps you. Be free to share any problem you have.
All the best for your bright future!

Yes dear. You will get admission there if they are providing lateral entry. Although you scored a good percentage. Kindly visit their official website.

Yes, you can do B.Tech in CSE through lateral entry.
BITS Pilani
IIT-Delhi
National Institute of Technology, Karnataka
VIT University, etc.

Indian Maritime University (IMU) conducts IMU-CET (Common Entrance Test) for admissions various programmes offered by IMU campuses.
For more details, please refer to:
https://www.shiksha.com/university/indian-maritime-university-chennai/imucet-exam