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Java Interview Questions · interview question

When should a Java developer choose Comparable vs Comparator deliberately?

Multiple choiceMediumjava-interview-2026interviewjavause
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Answer and explanation

Correct answer

B. Use Comparator when different screens or workflows need different sort criteria for the same domain type.

Why

Use Comparator when different screens or workflows need different sort criteria for the same domain type. Interviewers often ask this to see whether you can connect the concept to real design decisions.

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