question archive 4-1 a) Prepare a table of entities and activities for the Cornick, Inc
4-1 a) Prepare a table of entities and activities for the Cornick, Inc
Subject:Computer SciencePrice: Bought3
4-1 a) Prepare a table of entities and activities for the Cornick, Inc. process described below.
Cornick, Inc. Cornick, Inc. sells office products to businesses in the eastern region of the United States. Each month, the IT division at Cornick prints monthly statements and sends them to the accounts receivable (AR) department, where a clerk e-mails them to the customers. Cornick’s customers mail their payments back to Cornick, where a clerk in AR batches the checks and sends them to the cashier. The AR clerk then uses the payment stub to enter the payments into the computer, where the AR master data are updated to record the payment.
b. Using Microsoft Visio or other diagraming software, construct a context diagram based on the table you prepared in part (a).
4-2Prepare a physical DFD based on the output from Short Problem 4-1.
4-3 Using Microsoft Visio or other diagraming software
a. Prepare an annotated table of entities and activities based on the output from Short Problems 4-1 and 4-2. Indicate on this table the groupings, bubble numbers, and bubble titles to be used in prepar- ing a level 0 logical DFD.
b. Prepare a logical DFD (level 0 only) based on the table you pre- pared in part (a). Use Microsoft Visio or other diagraming software.
4-4 Construct a systems flowchart based on the narrative and the output from Short Problems 4-1 through 4-3. Use Microsoft Visio or other diagraming software.
