Software Architecture · interview question
How can you prevent an observer from receiving notifications in Java's Observer Pattern?
Multiple choiceHardchapter-13-curatedpremiumsoftware-architectureobserver-pattern
Answer and explanation
Correct answer
C. Remove it from the subject's observer list.
Why
Removing an observer from the subject's observer list stops notifications for that observer. This approach is efficient and directly modifies the subject's state to reflect the change in observer status.
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