TB Figure 17

question 59

Essay

TB Figure 17.3 is taken from the text figure showing the systems selection task and documents. Required:
Explode bubble 3.0 Systems Selection into a Level 1 DFD.The DFD should include the items listed below.The data flows for available hardware and physical requirements are listed twice because these data flows will each appear twice in the Level 1 DFD.

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Definitions:

Navigation Screen

An interface within software applications that allows users to move between different sections or functions easily.

Report

A structured presentation of data and analysis, often in written form, customized to convey specific information to a targeted audience for a particular purpose.

Banded Rows Effect

A visual design technique applied to tables where alternating rows are shaded differently to enhance readability.

Alternate Row Color

A feature in spreadsheet and database applications that applies different colors to alternating rows for easier reading.