Hello,

As you have mentioned you have done diploma in electronics and communication it will be best if you pursue bachelors in same branch as you have basic knowledge of the subject. But talking about future scope it will be usefull if you try computer science or information technology.

Cs and It have gained importance due to pandemic as everything has moved to digital

Here are few colleges which are best for these courses

Delhi technological university

Jamia millia islamia university

IIT delhi

IIIT delhi

Manipal university

For more colleges and for different branches you can refer to this article of careers360

https://engineering.careers360.com/colleges/list-of-computer-science-engineering-colleges-in-india