C/C++ Quizzes

Challenge your understanding of C++ object-oriented programming concepts as applied in backend development scenarios. This quiz assesses essential principles like inheritance, polymorphism, encapsulation, and class design with practical examples from typical C++ backend projects.

Explore key concepts in C++ templates and Standard Template Library with this beginner-friendly quiz. Enhance your understanding of template syntax, STL containers, iterators, and common usage patterns essential for modern C++ programming.

Explore the fundamentals of multithreading in C++, including thread creation, synchronization, mutexes, and condition variables for concurrent programming. This quiz is designed for learners who want to build efficient, safe, and scalable applications using modern C++ threading features.

Enhance your understanding of C++ threading concepts with these beginner-friendly questions, covering thread creation, synchronization mechanisms, and basic usage scenarios. This quiz helps you grasp key elements of multithreading in C++ for safer and more efficient concurrent programming.

Test your understanding of concurrency basics, including race conditions, critical sections, locks, and deadlock avoidance. This quiz helps reinforce key concepts for beginners in multithreaded programming and concurrent system design.

Explore essential concepts such as race conditions, locking mechanisms, and deadlock prevention in C++ multithreaded programming. This quiz is designed for anyone looking to strengthen their understanding of safe and efficient concurrency in C++ applications.

Explore key concepts of using hash maps and sets with the C++ Standard Template Library. This quiz covers usage, efficiency, operations, and common pitfalls to help solidify foundational understanding for programmers working with unordered_map and unordered_set containers in C++.

Test your understanding of hash maps and sets in backend development with this quiz. Explore O(1) lookups, frequency counting, deduplication, and collision handling through easy questions designed for optimizing backend performance.

Review the core concepts of C++, including memory management, pointers, OOP principles, templates, and the STL that often appear in coding interviews. This quiz is designed for learners who want to strengthen their C++ foundations and boost their confidence in technical interviews.

Explore fundamental concepts of control flow statements and function usage in C programming. This quiz covers if-else, loops, function declarations, scope, and parameters, designed to strengthen your understanding of C syntax and logic.

This quiz covers essential file handling concepts in C programming, including file operations, functions, modes, and error handling. Strengthen your understanding of how to read from, write to, and manage files efficiently in C with these beginner-level questions.

Explore the fascinating story behind the C programming language, including its invention, early development, and historical milestones related to UNIX and backend development. This trivia quiz helps you learn key facts and subtle details about the beginnings of C.

Explore key concepts of memory allocation and deallocation in C with a focus on malloc, calloc, and free functions. This quiz is designed to reinforce your understanding of dynamic memory management, pointer usage, and common pitfalls in C programming.

Assess your knowledge of pointers and arrays in C with this quiz that covers basic pointer usage, array manipulation, pointer arithmetic, and memory access concepts. Whether you’re a beginner or brushing up, these questions are crafted to reinforce essential C programming foundations vital for beginners.

Challenge your C programming skills with this quiz focused on identifying errors in typical C code snippets. Improve your ability to debug by recognizing common mistakes and misconceptions frequently encountered by backend developers working with C.

Challenge yourself with advanced C++ topics, including operator overloading, tricky pointer behavior, templates, and subtle language pitfalls that test deep understanding. This quiz is designed for experienced learners who want to sharpen their problem-solving skills and tackle the nuances of modern C++.