Colleges in Bangalore

Yes, you can do B.Tech Dairy Technology. For engineering PCM are compulsory. So you are eligible for that. Given below is the link for Dairy Science College, Bangalore. Check it out for more information:
http://www.kvafsu.kar.nic.in/dairy college.htm
https://www.shiksha.com/college/dairy-science-college-bangalore-hebbal-51552

The cutoff is the same. About the seats, I do not have much information.

Yes, you can apply for BCA. You can refer https://christuniversity.in/sciences/computer-science/bachelor-of-computer-applications-(bca) for details.

As far as I know there is no single room in boys hostel.

Hi,
You can refer the link for best college in Bangalore to pursue MBA:
https://www.shiksha.com/mba/ranking/top-mba-colleges-in-india/2-2-0-0-0

Hi,
You can refer the link for college in Bangalore in terms of placements after completing BBA in aviation:
https://www.shiksha.com/aviation/colleges/colleges-india?uaf[]=location&ts=22113952&rf=filters&ct[]=278

600 in MAT is the cutoff for MBA in Christ university and yes, this includes finance.

The fee structure of Christ University as of now is Rs 69,5000 in which Rs 36,000 in the first year and Rs 33,5000 in the second year has to be paid. Christ offers very good ROI with the average package being Rs 6 lakhs per annum and above 90% students gets placed. The hostel fee is not included in the tuition fees mentioned above and depends upon the hostel you choose. The details can be found on the Christ University website.
My personal experience in Christ university is very positive. The faculty is very good and the facilities provided are excellent. Choosing Christ is a good option.

SJIM (formerly SJCBA) is an autonomous institution under AICTE. It is not under Bangalore University.