Data: Technically, the data are raw facts and figures, which are processed to obtain information.
Data is a program that manipulates. No data a program will not work correctly. Programs manipulate data very differently depending on the type of data involved.
Information: Set of data that are organized and have a meaning.
System: As defined system can say that is a set of elements with relations of interaction and interdependence that give its own right to form a unified whole.
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