College and semester: TESC, Nov 2017
Course code: CIS-351
Course name: Software Engineering
9.2. Present two or three examples of applications for each of the architectural styles noted
in Section 9.3.1.
Data-centered architectures: Office applications, Database software Daily Planners.
Data-flow architectures: Spreadsheet software, Calendars, Inventory software
9.3. Some of the architectural styles noted in Section 9.3.1 are hierarchical in nature and
others are not. Make a list of each type. How would the architectural styles that are not
hierarchical be implemented?
9.8. Using a data flow diagram and a processing narrative, describe a computer-based
system that has distinct transform flow characteristics. Define flow boundaries and map
the DFD into a software architecture using the technique described in Section 9.6.1.
Representation of Components
DFD’s have the following symbols: