Answer:Information technology(IT) :- It is the use of technology in developing, maintaining, and use of computers software, and networks for the processing and distributing the data
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Information System(IS) can be defined as a system which consists of software,hardware and trained individuals brought together to help an organization to plan,control,coordinate and to make decisions.
The difference between IT and IS is that Information Technology is the part of Information system but deals with the technology within the system.