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DevSkiller prepares online technical questions on C and C++ to help recruiters in finding junior, middle, and senior-level C and C++ developers. Our technical questions on C and C++ are uniquely structured to allow you to accurately screen each developer candidate and ensure you hire the right person for the job.

DevSkiller C and C++ tests use RealLifeTesting™, a concept that aims to replicate real-world scenarios and present applicants with realistic challenges that reflect their real working day.

Compétences testées
La durée
55 minutes max.
Aperçu du test

Questions à choix

l'évaluation des connaissances C++

Tâche de programmation - Niveau : Moyen

C++ | Codage des longueurs d'onde - Mise en œuvre codage des longueurs d'onde pour les chaînes de texte ASCII.

Recommended roles for online technical questions on C and C++online

  • Développeur full stack
  • Développeur backend
  • Développeur C++
  • C Developer
  • Développeur C junior
  • Développeur Middle C
  • Développeur C senior
  • Développeur C++ junior
  • Développeur C++ intermédiaire
  • Développeur C++ senior

How DevSkiller C and C++ tests online work

What makes DevSkiller C and C++ tests unique is that they are powered by RealLifeTesting™, a method of testing specially designed to accurately assess a C and C++ developer’s skills, while still in the screening phase.

The RealLifeTesting™ methodology aims to recreate the kinds of tasks C and C++ developers face in their work every day, allowing you to measure their coding skills, their time-management, and their critical thinking skills. Tests are then automatically assessed and a concise report generated, saving time and effort during the screening process.

Key features of our C and C++ tests

  • Assess C and C++ coding ability
  • Save time and money with remote C and C++ testing
  • The RealLifeTesting™ methodology allows candidates to use their own IDE, clone to GIT, run unit tests, and research using Stack Overflow/Github/Google.
  • Anti-plagiarism tools ensure accurate results
  • Observer les tests en temps réel
  • Comprehensible automated results
  • C and C++ tests available to assess any level

Skills covered in our C and C++ tests

  • C
  • Prises
  • TCP
  • Embarqué
  • GPIO
  • C++
  • C/C++
  • Codage de longueur d'onde
  • Android
  • JNI
  • Kotlin
  • iOS
  • Java
  • Swift

What to look for in C and C++ developer

C++ is a multi-paradigm language that excels in procedural and object-oriented programming, as well as being a practical choice for functional programming.

C and C++ are not the same, but a C++ developer will need to have many of the same attributes as a C developer. The first attribute is possessing an understanding of pointer arithmetic and what constitutes undefined behavior. Your developer should also be comfortable with using debugging tools such as Address/Memory/UndefinedBehavior Sanitizer, Valgrind, debuggers (e.g. GDB), and static code analysis tools. What sets the C++ developer apart from a C developer is, in addition they also need to be able to understand Boost and Qt libraries sufficiently enough to be able to use them.

To make sure you have the right candidate for your business, you will also want your CPP developer to be experienced in commercial and open-source projects.

Want to get more from DevSkiller online technical questions on C and C++?

Other than the default settings, there is plenty more you can do with our C and C++ tests. Our tests are fully customizable, allowing you to define the parameters of each C and C++ test. You can set the duration and difficulty level of each test, while also observing testing in real-time.

Want proof that our C and C++ tests online work?

It is understandable to be a little hesitant when investing your company’s money, so don’t take our word for it, check out the case study below and read what some of our satisfied customers have to say.

Lingonberry is a Talent Acquisition company. Before they enlisted DevSkiller’s help, their recruitment process was inefficient and time-consuming. Their recruiters found it difficult to filter applicants during the screening process. Half of the candidates Lingonberry assessed, were invited back for a technical interview and 15 candidates had to be interviewed in order to make just two hires. Also, recruiting for any higher positions was very difficult, as the Lingonberry recruiters were required to be competent at that level, in order to accurately assess which candidates possessed the skill-level required.

By introducing DevSkiller testing Lingonberry was able to eliminate 50% of their candidates before the interview stage, saving time and money during the recruitment process. Lingonberry can also now accurately recruit senior positions in which they have limited in-house expertise and still ensure they select the right applicant for the role.

Jonatan Rugarn - PDG, Fondateur, Recruteur chez Lingonberry Talent Acquisition, Responsable de l'ingénierie chez Avinode Group

"La durée du processus de recrutement n'a pas changé, mais nous consacrons moins de temps et d'efforts à chaque candidat. Nous ne perdons pas non plus de temps avec les mauvais candidats".

Micha Gerwig - Responsable de l'ingénierie chez Ada Health

"DevSkiller nous a permis de gagner un temps précieux sur le terrain pour les candidats qui sont déjà susceptibles de convenir. Nous économisons 3 heures par candidat - c'est le temps que nous passions auparavant avec les candidats sur une tâche technique".

Magdalena Rogóż - Responsable adjoint du marketing chez Kodilla

"L'utilisation de DevSkiller pour corriger les tests est deux fois plus rentable, tout en donnant à nos étudiants un bien meilleur test et en les préparant aux futurs tests de recrutement".

Questions fréquemment posées

Combien de temps faut-il pour mettre en place DevSkiller ?

DevSkiller C and C++ tests take no time at all to set up. You can be testing applicants within 5 minutes. Devskiller comes ready with an extensive library of C and C++ tests, meaning the hard work is already done for you.

How do candidates take a C and C++ test?

Applicants are sent a test invite which they can access remotely and begin their test wherever and whenever is suitable to them. They can use their preferred IDE and then clone the project to GIT, or they can opt to use our state of the art in-browser IDE. During the test, candidates can even run unit tests to ensure their solutions are working the way they’re supposed to. Automatic reports that are easy to understand, even for non-technical minds, are then sent to the recruiter with the results.

How are C and C++ tests online evaluated?

Once the candidate completes their test or the time elapses, the DevSkiller platform begins automatically evaluating the results. Candidates are assessed on the quality of the coding and if there are any errors in the code, whether or not the solutions they came up with would run (an essential factor in all software development) and how their code stands up in edge cases. Stringent anti-plagiarism tools ensure the validity of test results.

Dois-je être un programmeur pour utiliser DevSkiller ?

Devskiller is as simple and as automated as possible, to allow non-technical recruiters to be able to get the most out of it. Ready-to-use tests have been prepared by our IT experts aimed at being user-friendly to those not as technical, while still allowing you to accurately assess the skills of developers.