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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is a thread?
💡 Hint: Think about how it runs in parallel with other processes.
Question 2
Easy
How can you create a thread in Java?
💡 Hint: Consider the two main methods for thread creation.
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 smallest unit of processing in Java?
- Process
- Thread
- Task
💡 Hint: Think of the lightweight subprocess that runs tasks.
Question 2
True or False: Every Java application has exactly one thread.
- True
- False
💡 Hint: Consider applications that do multiple tasks simultaneously.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
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.
💡 Hint: Focus on how using pools manages resources efficiently.
Question 2
Create a Java application using synchronized methods to safely update a shared counter object. What potential issues might arise if synchronization is not implemented?
💡 Hint: Think about the importance of controlling access to shared resources.
Challenge and get performance evaluation