Professional Courses
Industry-relevant training in Business, Technology, and Design to help professionals and graduates upskill for real-world careers.
Categories
Interactive Games
Fun, engaging games to boost memory, math fluency, typing speed, and English skills—perfect for learners of all ages.
Typing
Memory
Math
English Adventures
Knowledge
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