5.2 - Types of Streams
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Practice Questions
Test your understanding with targeted questions
What type of stream processes data one element at a time?
💡 Hint: Remember it processes as it goes.
True or False: A parallel stream can make data processing faster by using multiple threads.
💡 Hint: Think about how multiple tasks can be done at once.
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Interactive Quizzes
Quick quizzes to reinforce your learning
Which stream processes elements sequentially?
💡 Hint: Think about whether it works one after another or all together.
True or False: Parallel streams can improve performance for large datasets.
💡 Hint: Consider parallel processing advantages.
1 more question available
Challenge Problems
Push your limits with advanced challenges
Design a Java method that takes a list of integers and uses parallel streams to calculate the sum of all even numbers. Discuss any thread safety considerations you must take into account.
💡 Hint: What collection methods can be used to filter and sum?
Analyze the performance difference when processing a large dataset (like a million records) using both sequential and parallel streams. What factors would influence which one is more efficient?
💡 Hint: Keep in mind the tasks involved with large datasets.
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