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C++ Certified Professional Programmer (CPP)

40 questions 5.0 rating Mobile friendly
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About this Exam

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.

Sample Questions

Question 1
What is a race condition in concurrent programming?
Two threads competing to be scheduled first at startup
A bug where program outcome depends on the relative timing of thread execution
A deadlock involving more than two threads
A thread running faster than the scheduler allows
Question 2
What is a mutex (mutual exclusion lock)?
A mechanism that allows all threads to read shared data simultaneously
A synchronization primitive that allows only one thread at a time to access a critical section
A thread scheduling algorithm
A lock-free data structure
Question 3
What is a deadlock in multithreaded programs?
A thread that is executing too slowly
A state where two or more threads each wait forever for resources held by the others
A thread that never releases the CPU
An exception thrown inside a thread
Question 4
What is the difference between parallelism and concurrency?
They are identical concepts
Concurrency is about dealing with multiple tasks at once (possibly interleaved); parallelism is executing multiple tasks simultaneously on multiple processors
Parallelism is single-threaded; concurrency is multi-threaded
Concurrency requires multiple CPUs; parallelism does not
Question 5
What is a thread-safe data structure?
A data structure that can only be used by one thread
A data structure that correctly handles simultaneous access from multiple threads without data corruption
A data structure stored in thread-local storage
A data structure that uses no locks

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Additional Information

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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Frequently Asked Questions

This quiz contains a total of 40 practice questions carefully selected to test your knowledge on this subject.
Yes, you will have exactly 0 minutes to complete the exam. A countdown timer will be visible once you start.
Yes, you can retake this practice test as many times as you need. The questions and options may be randomized on subsequent attempts to ensure comprehensive learning.

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