Java Interview Questions · interview question

Which practice avoids a common mistake with java.time API?

Multiple choiceMediumjava-interview-2026interviewjavapitfall

Silence the java.time API problem by using raw types, broad catches, or shared mutable state.Ignore the java.time API issue and rely on team discipline instead of APIs or contracts.Do not mix human calendar concepts with machine instants without explicit timezone conversion rules.Prefer the version of java.time API that makes behavior less predictable as long as the code compiles.

Answer and explanation

Correct answer

C. Do not mix human calendar concepts with machine instants without explicit timezone conversion rules.

Why

Do not mix human calendar concepts with machine instants without explicit timezone conversion rules. This is a common failure mode in real Java code and a frequent interview follow-up.

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Which practice avoids a common mistake with java.time API?

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