Computer Science Even before the first entropy processing system was conceptualized, data had already been stored on hard sham force and used with a machine. As early as 1801, the punched account was used as a control device for windup(prenominal) looms. i and one-half centuries later, IBM joined punched separate to computers, encoding double lead development as patterns of small rectangular holes. Today, punch cards are rarely used with computers. Instead, they are used for a handful of train tickets and election ballots. Although some may gauge it surprising, a computer printout is another type of hard model speciality.
Pictures, barcodes, and term papers are modern examples of data store that can later be retrieved using optical technology. Although it consumes spicy space and requires proper care, non-acidic paper printouts can hold information for centuries. If long-term storage is not of prime concern, magnetic mean(a) can retain tremendous amounts of data and consume modest space than a single pie...If you want to get a full essay, order it on our website:
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