hi,

see the courses or streams you have mention in the question each of the one has their different research based work opportunity in the corporate as well as research world . however you must aware of the current market trends and the maximum work opportunities in india as for stream wise. so based on this I have rearranged the course as per the current market demand and research work opportunities,

computer science and engineering

Computational Natural sciences

electronics and communication engineering

computing and human sciences

Computational linguistics

hope it would help.