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Fun, engaging games to boost memory, math fluency, typing speed, and English skills—perfect for learners of all ages.
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Knowledge
Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the purpose of a lock in thread synchronization?
💡 Hint: Think about security when multiple users need access to a resource.
Question 2
Easy
What does a semaphore control in thread synchronization?
💡 Hint: Consider the number of available parking spaces in a lot.
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 locks in multicore systems?
- To allow multiple accesses to shared data
- To prevent concurrent access to shared resources
- To synchronize clocks
💡 Hint: Think of locks like keys that only one thread can possess at a time.
Question 2
True or False: A semaphore can allow multiple threads to access a resource simultaneously.
- True
- False
💡 Hint: Consider the difference between ‘locking’ and ‘counting’ access.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
You are designing a banking application with multiple threads. Discuss how you would manage synchronization to prevent data corruption when accessing a shared account balance.
💡 Hint: Think about how to maintain data integrity while allowing efficient access.
Question 2
Create a scenario where you would implement a barrier in a computational program. Explain why you would use it.
💡 Hint: Consider processes that require all parts to be finished before the next step.
Challenge and get performance evaluation