There are two branches in engineering IT and CSE.

IT

A student holding a degree in Information Technology can work as an IT Engineer responsible for operating computer systems, software, servers, computer networking or network securities. The programme focuses on the theoretical and technical aspects of designing, developing, researching and testing software as well as digital hardware. Information Technology is designed to teach students about various fundamental concepts of information security, web systems, computer networking and software engineering. 

To check the complete details you can refer below link

IT 

CSE

Computer science engineering (CSE) is one of the popular courses among engineering aspirants which focuses on the basic elements of computer programming and networking. Students pursuing computer science courses will gain knowledge of design, implementation and management of information system of both hardware and software. Going by the name, CSE course deals primarily with the theory of computation and design of computational systems

To check the complete details you can refer below link

CSE Details