I have completed my Diploma. Can I do B.Tech in distance/correspondence?

I am not sure about it but government has set a rule to say no to correspondence course. I would suggest please go through those normas first instead I would suggest go for full time b tech course.

Hello, Yes, you can go for B.Tech Lateral entry direct into second year. Many college provide distance learning such as Amity University, IGNOU, Manipal University and many other. So, you can apply for the course and get admission.