Question 1
What is a race condition in concurrent programming?
Correct Answer:
A bug where program outcome depends on the relative timing of thread execution
Question 2
What is a mutex (mutual exclusion lock)?
Correct Answer:
A synchronization primitive that allows only one thread at a time to access a critical section
Question 3
What is a deadlock in multithreaded programs?
Correct Answer:
A state where two or more threads each wait forever for resources held by the others
Question 4
What is the difference between parallelism and concurrency?
Correct Answer:
Concurrency is about dealing with multiple tasks at once (possibly interleaved); parallelism is executing multiple tasks simultaneously on multiple processors
Question 5
What is a thread-safe data structure?
Correct Answer:
A data structure that correctly handles simultaneous access from multiple threads without data corruption
Question 1
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Prepare with the C++ Certified Professional Programmer (CPP) practice quiz. This question bank includes 40 questions covering design, pattern, principle, rows, and database. Use it to review important concepts, identify knowledge gaps, and build confidence for the related exam, course, or assessment.

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C++ Certified Professional Programmer (CPP)

This practice set contains 40 questions from the matching question bank and focuses on design, pattern, principle, rows, and database. Work through each question carefully, review the provided solutions, and revisit topics that need more study before your next attempt.

This is an independent study resource intended for practice and review; it is not an official examination or an endorsement by any organization named in the title.

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