A.Concepts are a means to increase consistency.

B.The definition of appropriate concepts ensures the conceptual integrity of the architecture.

C.Uniform usage of concepts reduces coupling between building blocks.

D.A concept can define constraints for the implementation of many building blocks.

E.A concept might be implemented by a single building block.

F.Uniform exception handling is most easily achieved when architects agree with developers upon a suitable concept prior to implementation.

G.For each quality goal there should be an explicitly documented concept.

A.weak coupling

B.meaningful component names

C.open for extension

D.small component size

E.strong cohesion

A.To use a standardized document structure

B.To describe module structures (white boxes)

C.To use copyright templates for a consistent description of project/system meta information within documents and source codes

D.To describe individual architectural modules and their external interfaces (black boxes)

E.To reuse code and test case templates