Exam 1z0-809 topic 1 question 151 discussion

Actual exam question from Oracle's 1z0-809

Question #: 151
Topic #: 1

Which two statements are true about the Fork/Join Framework? (Choose two.)

A. The RecursiveTask subclass is used when a task does not need to return a result.
B. The Fork/Join framework can help you take advantage of multicore hardware.
C. The Fork/Join framework implements a work-stealing algorithm.
D. The Fork/Join solution when run on multicore hardware always performs faster than standard sequential solution.

Show Suggested Answer

Suggested Answer: AC 🗳️
Reference:
https://www.logicbig.com/tutorials/core-java-tutorial/java-multi-threading/fork-and-join.html

by Chiraj at Feb. 14, 2021, 4:43 a.m.

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Highly Voted 3 years, 5 months ago

I guess it's B and C.

upvoted 7 times

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Most Recent 5 months, 4 weeks ago

Selected Answer: BC

B and C are correct. A is for RecursiveAction.

upvoted 1 times

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10 months, 2 weeks ago

Selected Answer: BC

B C are correct

upvoted 1 times

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1 year, 10 months ago

Must be BC. if you don't need to return anything you should use RecursiveAction instead. A is incorrect.

upvoted 1 times

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3 years, 2 months ago

It is B and C.

upvoted 2 times

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