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Information Requirements for Modern
Designing Information OutputsA User
14 other sections not shown
accounts receivable activities application audit basic beneﬁts cessing chart check digit classiﬁcation COBOL complete computer system cost/effectiveness costs customer order data base data processing resources decision table deﬁne design blocks devices discussed documents efﬁcient employee equipment evaluate example ﬁelds Figure File ﬁnal ﬁnancial ﬁrst ﬁve ﬂow function hardware identiﬁed illustrated implementation information system input inventory linear programming logical magnetic disk magnetic tape master ﬁle mation ment method ofﬁce operations organization organizational output percent performed personnel phase physical planning prepared primary storage printer problem procedures processor proposed punched cards purchase puter records requirements rotational delay scheduling sequential signiﬁcant speciﬁc storage structure study facts subsystem systems analyst systems design Systems Development Methodology techniques telephone tems terminal tion transactions update vendor