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Unformatted text preview: symbol 2 represents source document or report b. Symbol 3 and 4 depict Data input terminal then turn into computer process like date input and edit program. c. Symbol 6 is like sale order and turn into symbol 8 which is picks and goods ready to ship ,symbol 9 is file for storing source documents and reports. Problem 10 Symbol 1 Entity Name represents input source or output destination of data Symbol 2 “N” process description represents a process that is triggered or supported by date. Symbol 3 Date Store Name a store of data such as a transaction file, a master file, or a reference file. Symbol4 arrow direction of data flow...
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- Spring '09
- Computer program, Sales order, Hui Wang, a. symbol