Questão da Aula de  25/08/2011
Autor: Henrique | Publicado: 2011-08-31T16:20:00-03:00

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 <![endif]-->  Quando temos um conjunto de serviços de uma certa aplicação que são instáveis, no sentido de terem alto potencial de precisarem de modificações em sua implementação no futuro, o que devemos fazer?
a) Devemos isolá-los para que não tenham nenhum acoplamento com as demais classesb) Devemos juntá-los aos demais serviços usando acoplamento concreto forte.c) Devemos juntá-los aos demais serviços usando um acoplamento concreto fraco.d) Devemos isolá-los usando acoplamento abstrato através de interfaces ou classes abstratase) NDA

Fonte: BEZERRA, Eduardo, Princípios de Análise e Projeto de Sistemas com UML, 2ª Edição, p. 267.