B.Tech Admission Process

Admission is through counselling based on the rank obtained in Diploma Common Entrance Test (DCET) conducted by Karnataka Examination Authority.
Check out the link below for more details :
https://www.shiksha.com/b-tech/course/b-e-in-mechanical-engineering-lateral-entry-k-s-institute-of-technology-kanakapura-road-bangalore-307747

He should focus on basics and practice more and more.
Before clearing an entrance exam all the branches have same criteria.
It may vary college to college due to their facility and infrastructure.
If he wants to join ece just tell him to focus on practice and fallow what teacher is saying in his classes.
That will be sufficient no need to worry.
In case if will not get ece he can change his branch to ece after end of first semester.
Because first year in engineering have common subjects.
Here is a link of exams. I hope it will help you.
Thank you.

Colleges in different states have different criteria for admission. Add details about your region and qualification to get proper information.

Hi, Meaning of grace marks may vary for every university. But generally, it means some relaxation in the admission policy. Thanks.

To get admission in B.Tech in Electrical Engineering abroad, you have to go for exams like IELTS and SAT.
Kindly visit this link:
https://studyabroad.shiksha.com/

There are many best engineering colleges in Mumbai or Pune -
1: College of Engineering, Pune
2: MIT World Peace University, Pune
3: Indian Institute of Technology, Mumbai
4: Institute of Chemical Technology, Mumbai
5: D. Y Patil College of Engineering, Pune

Some of the top colleges for B.Tech. in Biotechnology are:
Indian Institute of Technology, Kharagpur
P.S.G. College of Technology, Coimbatore
Delhi Technological University, Delhi
National Institute of Technology, Warangal
Vellore Institute of Technology, Vellore

After completing your Diploma, you should apply for the B.Tech colleges using your Diploma report card and certificates and then you can easily get a college for B.Tech and join any of them. Your entry would be a lateral entry i.e. 2nd year in B.Tech curriculum.

It is very difficult that any college will give you admission in B.Tech. I would suggest you to first do Polytechnic of 2 years and get good marks and then go for B.Tech.