Java Interview Questions · interview question
When should a Java developer choose Parallel Streams deliberately?
Multiple choiceMediumjava-interview-2026interviewjavause
Answer and explanation
Correct answer
D. Use parallel streams only after measuring that the workload is associative, independent, and large enough to benefit.
Why
Use parallel streams only after measuring that the workload is associative, independent, and large enough to benefit. Interviewers often ask this to see whether you can connect the concept to real design decisions.
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