Instr Res Manual, Acct Info

Instr Res Manual, Acct Info

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SOLUTIONS FOR CHAPTER 4 Discussion Questions DQ4-1 aquot;Data flow diagrams and flowcharts provide redundant pictures of an information system. We don 7 need both. aquot; Discuss. ANS. Logical data flow diagrams (DFDs) present only the logical elements of an information system. ... which use only a few symbols, than it is to learn to prepare flowcharts, which use a number of different symbols.

Title:Instr Res Manual, Acct Info
Author:Sutton, HUNTON, GELINAS
Publisher: - 2004-09-01


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