Good afternoon ,

I hope you are doing well. As per your mentioned query , you will be glad to know that yes , ofcourse you can do Btech after diploma. There are various universities and colleges which accepts the lateral entry students. For that candidate must have scored minimum of 50/60 percent marks in diploma course. For taking admission in college to do btech the best option is to appear for Lateral Entry Engineering Test (LEET). But you can only take admission in the stream in which you have done your diploma. No other stream you can do other than that. For diploma holders btech program is only for three years. As you can opt btech after diploma so you will have ample of career opportunities. You can explore more. It will enhance your CV.

To know about the btech in computer science , go through the given link :

https://www.careers360.com/courses/b-tech-in-computer-science-and-engineering

I hope this will helps you.

Good wishes !!