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 synchronized method?
💡 Hint: Look for the keyword before the method.
Question 2
Easy
Why is synchronization necessary in multithreading?
💡 Hint: Think about what happens when multiple threads modify shared data.
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 main purpose of synchronization in Java?
- Improve performance
- Control access to shared resources
- Simplify code
💡 Hint: Think about why we need to manage access to resources.
Question 2
True or False: A synchronized method can be accessed by multiple threads at the same time.
- True
- False
💡 Hint: Recall the definition of synchronization.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Develop a Java application that simulates a banking system with multiple threads accessing the same account balance. Implement proper synchronization to avoid race conditions.
💡 Hint: Use synchronized blocks for finer control within the operations.
Question 2
Explain a potential deadlock in a multi-threaded program where two threads lock two separate resources. Describe how to avoid it.
💡 Hint: Review how resources are allocated.
Challenge and get performance evaluation