Chapter NINE
Streams


Exam Objectives

Use Java object and primitive Streams, including lambda expressions implementing functional interfaces, to supply, filter, map, consume, and sort data.
Perform decomposition, concatenation and reduction, and grouping and partitioning on sequential and parallel streams.

Answers

1. The correct answer is C.

Explanation:

2. The correct answer is E.

Explanation:

3. The correct answer is D.

Explanation:

4. The correct answer is A.

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5. The correct answer is C.

Explanation:

6. The correct answer is A.

Explanation:

7. The correct answer is B.

Explanation:

8. The correct answer is E.

Explanation:

9. The correct answer is B.

Explanation:

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