Hey Nayan Kumar Korat,

he main thing first of all the question you asked about which of the following subject is consisting of the Hardware and whats the major difference Then here is what you need Computer Science Engineering(CSE) : - This is the part of engineering where many gets confused. This is a slight different from COMPUTER ENGINEERING. In Computer Engg. the main aspect is to get the all over information whether it is hardware or the Software.While the CSE is related with the Design of the compiler and how the working of the computer and their compilers works here also you will learn about the software and programming but it is more concerned with the COMPILERS DESIGN and its WORKING. While the CE works wuth the hardware like Micro - Processor and the software part.Information Technology : - This is the field only related to the Software and the Programming base. It doesnt include the hardware part or any sort of such subjects, It is purely concerned with the Programming part.

I would like to correct your question the question should be what is the difference between computer science information technology and a bachelors in computer applications so I would like to tell you about the basic difference that lies between the three of them is that computer science basically works on the infrastructure the microprocessors and void the programming the coding this both the entire software as well as a part of the hardware content that is used in the normal computer systems where as the information technology deals with a broad spectrum of fields which would include the hardware component the software component designs algorithms and pretty much everything that has to do with the computer and e-commerce and e-business and the 3rd that would be bachelors in computer applications it deals with a particular application or a particular field a specific requirement that you have trained yourself and and the specific the specificity is confined to a software or a particular branch of softwares that you have been trained in.