Hello there,
IT focuses on which software tool must be selected to complete a particular task & IT is mostly the application part of CS, Where as CS give emphasis on the Algorithmic part of computer sciences with the knowledge of hardware. CS takes a more balanced approach between theory and application while IT focuses more on application.
In terms of placement both are more or less same, rest depends on your interest. The companies which hire CSE students also hire IT students.
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Candidates can check B.Tech Cut off for Top IITs & NITs here.
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