Hi Aspirant

B.sc (IT) is 3 years UG course prsued after 10+2.Top colleges offering the course are:

St.Xaviers College ,Mumbai

Elphinstone college ,Mumbai

Jai Hind College ,Mumbai

Delhi University

Aligarh Muslim University

Kirori Mal College,North campus Delhi

Acharya Prafulla Chandra College,Kolkata

Sachchidanand Sinha college,Bihar

These are few good government colleges in india.

Here you can compare colleges by visiting the link.

https://www.careers360.com/compare-colleges

All the best.