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Fun, engaging games to boost memory, math fluency, typing speed, and English skills—perfect for learners of all ages.
Typing
Memory
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Knowledge
Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What method is used to begin the execution of a thread?
💡 Hint: Think about what happens when you start a thread.
Question 2
Easy
What must be overridden in a class that extends Thread?
💡 Hint: This method contains the thread's code.
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 does the start() method do in a thread?
- It runs the thread directly
- It initializes and starts the thread
- It terminates the thread
💡 Hint: Think about how new threads work.
Question 2
True or False: You can directly call a thread's run() method to run it in a new thread.
- True
- False
💡 Hint: Remember the difference between start and run.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Create a Java program to implement a simple counting task using both methods of thread creation.
💡 Hint: Make sure you define the counting logic in the run method.
Question 2
Analyze a scenario where using Runnable over extending Thread could lead to better performance in a Java application with multiple concurrent tasks.
💡 Hint: Consider the long-term maintainability of your code.
Challenge and get performance evaluation