I need government colleges in uttarakhand, delhi or northern india for b.tech computer science.
As you Btech CSE is one of the most preferred course due to its field of study as well as good employability. As all over the world the userbase is growing so the need of CSE will become more. Thus if you choose the CSE as field of study then its a very good choice and you should go for it.
Some of the CSE colleges in Uttarakhand are:
IIT Roorkee - Indian Institute of Technology
GBPEC Pauri-Garhwal - Govind Ballabh Pant Institute of Engineering and Technology
BTKIT Dwarahat - Bipin Tripathi Kumaon Institute of Technology
GBPUAT Pantnagar - College of Technology GB Pant University of Agriculture and Technology
NIT Uttarakhand - National Institute of Technology
Some of the CSE colleges in Delhi:
DTU Delhi - Delhi Technological University
JMI New Delhi - Jamia Millia Islamia
IIT Delhi - Indian Institute of Technology
IIIT Delhi - Indraprastha Institute of Information Technology
NSUT Delhi - Netaji Subhas University of Technology
For more government colleges visit the link below:
I hope this answer helps. All the very best for your future endeavors!