Core Java · interview question
What potential problem can arise from using mutable static fields in a class?
Multiple choiceMediumchapter-3-curatedpremiumcore-javacode-reading-and-state-safety
Answer and explanation
Correct answer
A. Shared state can lead to unintended side-effects across instances.
Why
Mutable static fields can lead to shared state issues where changes in one part of the program inadvertently affect other parts, potentially leading to bugs and making the program harder to understand and maintain.
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