Which engineering branch has a good future scope?

Engineering has scope in every field today. All the branches of engineering are equally good. What matters is your interests and aptitude for that engineering stream. ECE: Students can handle various professional assignments as Software Developers, VLSI Designers, Embedded Engineers and RF Enginee

Every field is having it's importance and every field is having scope. It totally depend your interest. Suppose you are having interest in CS, and you are doing mechanical, then there is no benefit for doing it. So, you choose subject that is of your interest.