Introduction to SE (Part 3)

What is architectural patterns?

• An abstract representation of a process

• The principal stages of the model map onto fundamental development

• A set of activities whose goal is the development or evolution of software

• The idea of patterns as a way of presenting, sharing, and reusing knowledge about software systems

Patterns are a means of representing, __________ and ________ knowledge

• adapting, recall

• sharing, reusing

• showing, learning

• proposing, understand

Select INCORRECT types of architectural patterns

• Agile scrum architecture

• Repository architecture

• Layered architecture

• Pipe and filter architecture

Choose the architectural pattern that supports the incremental development of systems.

• Client-server architecture

• Layered architecture

• Pipe and filter architecture

• Repository architecture

Identify the type of architectural pattern based on the figure

• Repository architecture

• Layered architecture

• Client-server architecture

• Pipe and filter architecture

Choose the architectural pattern that supports systems whose use large amounts of data are organized around a shared database

• Pipe and filter architecture

• Client-server architecture

• Repository architecture

• Layered architecture

Identify the architectural pattern that NOT suitable for interactive systems

• Repository architecture

• Pipe and filter architecture

• Layered architecture

• Client-server architecture

“System A is widely used by University A for assessing past years’ exam questions. It has achieved questions since 1990 and become one of established source for revision. During exam week, the system accessibility performance becomes slower due to high number of students accessing the system at a time “

Identify the best software engineering architectural patterns for above statement.

• Layered Architecture

• Repository Architecture

• Client –Server Architecture

• Pipe and Filter Architecture

Transaction processing systems may be organized as a _________ architecture with system components responsible for input, processing, and output.

• Pipe and Filter Architecture

• Repository Architecture

• Client –Server Architecture

• Layered Architecture

Based on the Layered Architecture in Figure 1, identify the CORRECT components in Business Layer.

• database

• structure query language

• validation code

• input from such as login form