C Interview Questions

5,483 c interview questions shared by candidates

- move semantics - modern c++ features - vector vs array - map vs unordered_map, collisions in the HashMap and how it resolves - smart pointers: difference and usage; are they thread-safe - lambdas and capture list - multithreading: mutex, conditional variable, critical section, dead lock, live lock, std::lock
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C++ Developer

Interviewed at Ford Motor Company

3.9
Sep 4, 2023

- move semantics - modern c++ features - vector vs array - map vs unordered_map, collisions in the HashMap and how it resolves - smart pointers: difference and usage; are they thread-safe - lambdas and capture list - multithreading: mutex, conditional variable, critical section, dead lock, live lock, std::lock

There was a written test which consisted of questions based on c specifically pointers and memory. There were 3 codes 2 were based on pointers and one on array after clearing this there was technical round. Technical round questions: Project based questions bt they ask various twisted questions soo pls be prepared with all kind of question. Microcontroller and microprosessor based wuestion they ask which microcontroller you are familier with and on the basis of that they ask. C programming questions rrlated to stack , volatile static , registers etc.
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Embedded C Engineer

Interviewed at TATA ELXSI

3.9
Aug 25, 2021

There was a written test which consisted of questions based on c specifically pointers and memory. There were 3 codes 2 were based on pointers and one on array after clearing this there was technical round. Technical round questions: Project based questions bt they ask various twisted questions soo pls be prepared with all kind of question. Microcontroller and microprosessor based wuestion they ask which microcontroller you are familier with and on the basis of that they ask. C programming questions rrlated to stack , volatile static , registers etc.

Tips: - test is performed on codingame website ( check it out before applying to get familiar ) - 20 questions in total of type what is the output of presented program and algorithm problem solving - get your favorite compiler / linker ready - big note here : you cant copy paste code in IDE / editor from codegame website - 17 questions where you have 3 minutes to copy code by hand into your IDE / editor from website, compile it and link it and then again manually write output of code to output text box - program lengths are 30 -60 lines in ranges - practice fast typing beforehand - 3 problems of algorithmic type , 20 minutes to solve using IDE on codingame website
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Junior C++ Programmer

Interviewed at Ubisoft

3.4
Aug 25, 2018

Tips: - test is performed on codingame website ( check it out before applying to get familiar ) - 20 questions in total of type what is the output of presented program and algorithm problem solving - get your favorite compiler / linker ready - big note here : you cant copy paste code in IDE / editor from codegame website - 17 questions where you have 3 minutes to copy code by hand into your IDE / editor from website, compile it and link it and then again manually write output of code to output text box - program lengths are 30 -60 lines in ranges - practice fast typing beforehand - 3 problems of algorithmic type , 20 minutes to solve using IDE on codingame website

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