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Unformatted text preview: 1 Documenting AIS 2 Lect 7 ` Purpose ` Context data flow diagram ` Physical data flow diagram ` Logical data flow diagram (level 0) ` Logical data flow diagram (level 1) Data Flow Diagrams (DFD) ` Logical data flow diagram (level 1) 2 Context DFD 3 Physical DFD 4 Logical DFD (Level 0) 5 Logical DFD (Level 1) 6 2 Case 3-25 - DFD Lois Hale and Associates is a medium-size manufacturer of musical equipment. The accounts payable department is located at company headquarters in Asbury Park, New Jersey, and it consists of two full-time clerks and one supervisor. They are responsible for processing and paying approximately 800 checks each month. The accounts payable process generally begins with receipt of a purchase order from the purchasing department. The purchase order is held until a receiving report and the vendors invoice have been 7 forwarded to accounts payable. Case 3-25 - DFD At that time, the purchase order, receiving report, and invoice are matched together by an accounts payable clerk, and payment and journal entry...
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- Fall '09