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3 cards from this section. Quick, good the night before a test.
What is a thread pool?
Think about how threads can be reused for different tasks.
Name one advantage of using thread pools.
Consider the cost associated with creating many threads.
What is the main purpose of a thread pool?
Think about how a group of performers might work together more efficiently.
True or False: Callable tasks can return results while Runnable tasks cannot.
Consider the difference between these two task types.
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.
Think about how many downloads should be handled at once based on available bandwidth.
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.
Consider situations where tasks vary drastically in their execution time.
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