Computer Science and Engineering

You can get admission in NITs.

You should opt for B.Tech in marine engineering.

Opt for MAIT or USIT if you want to pursue B.Tech in CSE or IT.

You can go for IIIT Lucknow, NIT Bhopal and IIEST Shibpur.

No, you cannot get admission with compartment. Also your marks in JEE mains are relatively low. You should at least score 85+ in mains.

The chances are bleak. You have scored just on the line. The cutoff for the CSE branch at sector 62 is around 60-65k, but if you are lucky you may get first hand admission. Also you have the option of taking ECE, and putting CSE as preferred branch. You might get upgraded. The probability of getting

Airaz, please check the link below
https://www.shiksha.com/search/?q=BE+/+BTech&c=2&sc=56&sa=278^^0^325^0^0^0&ts=1078033&rf=searchwidget&ct[]=278&sp[]=325
These are colleges offering B.Tech CSE in Bangalore. There being good or bad depends upon individual preferences like location, faculty, facility,

Chethan, both have equal scope abroad. CSE has ample scope in countries like the US. But ECE is successful in countries like Germany, Japan etc.
So, which ever branch you go for both have ample opportunities. Go for a good university that is going to give you good placement too.
These days private uni

rv is the top most private college of bangalore hence u can also decide. if u r getting RV I would suggest u to chose that.