what is the difference between b tech computer science and b tech IT? Can a student from commerce background do b tech it? what is the scope of the two mentioned above??

you cannot go for a BTECH after your commerce as you will need to have science in 10+2.if you have this elgiblity you can surely go for the above two programme. Information technology (IT) is "the study, design, development, implementation, support or management of computer-based information systems