The software architecture is a set of software components , subsystems , relationships , interactions , the properties of each of these elements , and the set of guiding principles that together constitute the fundamental properties and constraintsof a software system or set of systems. ( ) defines a general set of element types and their interactions. The examples include Pipes and Filters , Model-View-Controller , and Reflection. A ( ) in software architecture is a representation usedto understand or document one or more aspects of a problem or solution. Architecture is usually used in conjunction with manyadjunct terms. The ( ) defines the key strategies , organization , goals and related processes of the enterprise. At theenterprise level, the ( ) may be more of a set of guidelines on how the various software architectures should beconstructed consistently across the enterprise. The ( ) , which describes the high-level set of elements involved in applic. ation from a particular domain along with their interactions , is often used to focus on subsystem definition rather thanapplication process level definition.
A.Architectural pattern
B.Architectural description
c.Architectural view
D.Architectural viewpoint

A.model
B.domain
C.component
D.subsystem

A.enterprise architecture
B.technical architecture
C.infrastructure architecture
D.business architecture

A.enterprise architecture
B.data architecture
C.application architecture
D.information architecture

A product-line architecture
B.reference architecture
C.technology architecture
D. infrastructure architecture