Dear Candidate,

The syllabus of CSE and IT differs mostly from 2 year onwards before this the CSE and IT have to study same subjects and their syllabus remain same from 1year to 2year(till 4 semester).Also syllabus vary college to college.Normally First year you have to study programming in c++,physics,chemistry,engineering  mathematics,engineering drawing,communication skills etc.I am giving you brief about the subjects you have to study as Computer Science Engineer after 1st year.

Core CSE Engineering subjects are:

1. Computer Networks
2. Data Structures and Algorithms
3. Computer Organization
4. Database Management System
5. Operating System
6. Digital Logic & Circuits
7. Theory of Computation
8. Artificial Intelligence

Core IT Engineering subjects are

1. ComputerCommunication Networks
2. Operating System
3. Busineess Application of IT
4. Object Oriented Programming in C++
5. Java Programming
6. Management of Information Systems
7. Software Project Management

You can read further about syllabus of CSE/IT by clicking on given link

https://www.careers360.com/courses/b-tech-computer-science-syllabus

https://www.careers360.com/courses/b-tech-information-technology-syllabus