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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 race condition?
💡 Hint: Think about what happens when two people try to write in the same notebook.
Question 2
Easy
Why should we prefer Thread Pools?
💡 Hint: Consider the cost of hiring staff every time you have a task.
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 purpose of using a thread pool?
- To reduce memory usage
- To save on thread creation overhead
- To simplify code
💡 Hint: Consider the impact of frequently hiring and firing staff.
Question 2
True or False: Nested locks can lead to deadlocks.
- True
- False
💡 Hint: Picture two people waiting for each other to finish a task.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Design a multi-threaded application that efficiently counts the number of words in multiple large text files using thread pools. Explain how you'll ensure thread safety.
💡 Hint: Consider how you will safely share the counter among threads.
Question 2
Create a concurrent program to simulate a bank account where multiple threads can deposit and withdraw money. How will you handle race conditions?
💡 Hint: Think about how to control access to the balance data.
Challenge and get performance evaluation