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5 cards from this section. Quick, good the night before a test.
What is a thread?
Think about how it runs in parallel with other processes.
How can you create a thread in Java?
Consider the two main methods for thread creation.
What is the smallest unit of processing in Java?
Think of the lightweight subprocess that runs tasks.
True or False: Every Java application has exactly one thread.
Consider applications that do multiple tasks simultaneously.
You have designed a system that manages user requests in a multi-threaded environment. Detail how you would use ExecutorService to optimize performance. Provide code snippets as examples.
Focus on how using pools manages resources efficiently.
Create a Java application using synchronized methods to safely update a shared counter object. What potential issues might arise if synchronization is not implemented?
Think about the importance of controlling access to shared resources.
6 more questions in this section. Enroll free to practise them all.
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