Software Architecture · interview question
Which of the following is a potential architectural smell indicating the need for the Observer Pattern in a Java application?
Multiple choiceMediumchapter-13-curatedpremiumsoftware-architectureobserver-pattern
Answer and explanation
Correct answer
C. Tight coupling between the event source and multiple event handlers.
Why
Tight coupling between the event source and handlers suggests that the system lacks flexibility and extensibility. The Observer Pattern can address this by decoupling the source from handlers, enhancing modularity.
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