Practice Types of Streams - 5.2 | 5. Java Streams and Lambda Expressions | Advance Programming In Java
K12 Students

Academics

AI-Powered learning for Grades 8–12, aligned with major Indian and international curricula.

Professionals

Professional Courses

Industry-relevant training in Business, Technology, and Design to help professionals and graduates upskill for real-world careers.

Games

Interactive Games

Fun, engaging games to boost memory, math fluency, typing speed, and English skills—perfect for learners of all ages.

Typing
Memory
Math
English Adventures
Knowledge

5.2 - Types of Streams

Enroll to start learning

You’ve not yet enrolled in this course. Please enroll for free to listen to audio lessons, classroom podcasts and take practice test.

Learning

Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

What type of stream processes data one element at a time?

💡 Hint: Remember it processes as it goes.

Question 2

Easy

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.

Practice 4 more questions and get performance evaluation

Interactive Quizzes

Engage in quick quizzes to reinforce what you've learned and check your comprehension.

Question 1

Which stream processes elements sequentially?

  • A. Parallel Stream
  • B. Sequential Stream
  • C. Both

💡 Hint: Think about whether it works one after another or all together.

Question 2

True or False: Parallel streams can improve performance for large datasets.

  • True
  • False

💡 Hint: Consider parallel processing advantages.

Solve 1 more question and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

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?

Question 2

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.

Challenge and get performance evaluation