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Knowledge
Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is a thread pool?
💡 Hint: Think about how threads can be reused for different tasks.
Question 2
Easy
Name one advantage of using thread pools.
💡 Hint: Consider the cost associated with creating many threads.
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
What is the main purpose of a thread pool?
- To manage a group of threads
- To create threads on demand
- To eliminate threading completely
💡 Hint: Think about how a group of performers might work together more efficiently.
Question 2
True or False: Callable tasks can return results while Runnable tasks cannot.
- True
- False
💡 Hint: Consider the difference between these two task types.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Design a Java program that uses a thread pool to download multiple files simultaneously, ensuring that the pool size matches the expected load of downloads.
💡 Hint: Think about how many downloads should be handled at once based on available bandwidth.
Question 2
Explain why thread pools might not be suitable for all situations, and give an example of a scenario where using individual threads might be better.
💡 Hint: Consider situations where tasks vary drastically in their execution time.
Challenge and get performance evaluation