Learn Java Streams – Module 2 Lesson 2 – Quiz

What’s the main purpose of intermediate operations in Java streams?

To execute the stream pipeline immediately

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To transform one stream into another stream

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To perform actions on each element and terminate the stream

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To allow multiple reuses of a stream after consumption

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Which method below represents a terminal operation?

map()

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filter()

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sorted()

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forEach()

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Which of the following is correct regarding intermediate and terminal operations?

Streams require at least two terminal operations to function properly

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A stream can have multiple intermediate operations and exactly one terminal operation

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Terminal operations don't trigger the execution of intermediate operations

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Intermediate operations immediately terminate the stream pipeline

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