Thanks for the A2A, See the course is almost the same in all aspect you will learn almost all the core subjects but it varies from university to university, in my university the subjects which differs in between CS and IT is like
CS subjects and IT subjects
NETWORK THEORY-MEASUSUREMENT AND INSTRUMENTATION
ANALOG AND DIGITAL COMMUNICATION-INFORMATION THEORY AND CODING
which means out of 40 subject you can expect a subject change of atmost 4–5 subjects, so don’t worry if you are getting one and you have interest in writing codes CSE and IT doesn’t matter