Core Java · interview question
How would you explain a significant advantage of using local variables over global variables in methods in an interview?
Multiple choiceMediumchapter-1-curatedpremiumcore-javascope-and-reassignment
Answer and explanation
Correct answer
C. Local variables limit the scope of potential errors.
Why
Local variables limit their scope to the method, reducing the risk of unintended interactions with other parts of the code. This containment can minimize the potential for errors and improve code maintainability.
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