Practice What Is A Java Stream? (5.1) - Java Streams and Lambda Expressions

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8 questions

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6 sample questions

Question 1.
What is a Java Stream?
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Think about data processing.
Question 2.
Name a key feature of Streams.
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What happens when you chain methods together?
3Question 3.
What is true about Java Streams?
- True
- False
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Consider if they are data structures.
4Question 4.
Which feature allows method chaining in Streams?
- Eager Execution
- Pipelining
- Data Storage
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It’s about combining operations.
Question 5.
Create a Java program that generates an infinite stream of natural numbers and filters to get the first 10 even numbers.
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You’ll need to combine iterate, filter and limit.
Question 6.
Devise a method that converts a list of integers into a stream, doubles each number, and collects the results into a new list.
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Think about how to transform and then collect data.

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