A.Ease of implementation

B.Volatility of neighbouring systems

C.Protocols enforced by neighbouring systems

D.Expected amount of parallel calls

E.Effect on the coupling in the building block view

F.Adequate usage of the broker pattern

A.Remotely callable

B.Easy to extend

C.Geared towards the capabilities of the provider

D.Scalable to many consumers

E.Hard to misuse

F.Clear descriptions of assertions and prerequisites

G.As few parameters as possible

A.A building block only contains operations that belong together logically.

B.A building block uses an interface of another building block.

C.A building block uses internal data structures of another building block.

D.Two building blocks offer operations with the same name.