Difference between IT and Computer Science and engineering.

Computer Science studies what computers can do and it consists of : 1- theoretical computer Science and it consists of fundamental theory, information theory, coding theory, cryptography, logic, graph theory, computational geometry, automata theory, quantum computation, parallel programming, formal

Computer Science is focused entirely on efficiently programming computers using mathematical algorithms. Jobs in computer Science often require independent work. An IT career involves installing, organizing, and maintaining computer systems as well as designing and operating networks and databases.