Information Technology is the bone of science. Information technology Mankind has entered the information age from an industrial age that prevailed till a few years ago. This change is expected to have a profound effect on the way we live,make money and deal withn war. Itwould so usefull to examine the nature of the information technology that is at the root of future opportunities,chalanges and competetion.Information has been there since beginning.Information technology was also there.But it is computer ,which has made information technology sopopular. Information technology as name suggests deals with technology that is used to handle information. It concernes with the storage,communication and processing of information .The IT has become a key to the survival of the buisiness houses.Computer is one of the major component of the Information technology.It's application has peneterate ed every sphere of existence of modem man:Airlines,Railways,Weather forcast,Medical diagnosis,entertainment,banking etc. Well to under stand IT ,we should try to define information.Possibly you have yourself noticed another English word word 'data' often used interchangebly with information. Data:Data nothing but it contains properties and names of entities. Information:Information is derived from data.We generally refer to data as the row material which after being processed gives information.The data by themselfs lack meaning and are incomlete. Another has change ours lives.It has diiferens area to change.Examle=Education,Science,Medical etc.
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