Skip to content
Sharp

Software Architecture · interview question

How can the Observer Pattern be optimized to avoid redundant notifications in a high-frequency event system?

Multiple choiceHardchapter-13-curatedpremiumsoftware-architectureobserver-pattern
Choose one answer
Answer and explanation

Correct answer

A. Implement a filtering mechanism to only notify observers on relevant state changes.

Why

By implementing a filtering mechanism, you can ensure that observers are only notified of relevant changes, which can optimize performance in systems with high-frequency events.

Test yourself on Software Architecture

A free test with instant, explained results. No account needed.

Start free test
All Software Architecture questions →