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C and C++ online tests

DevSkiller C and C++ online tests were prepared by our C language experts with regard to verify C developer level of skills for Junior, Middle, and Senior positions. Our C online tests can help you in technical screening and online interviews.

DevSkiller C and C++ online tests are powered by RealLifeTesting methodology which allows you to find developers with the preferred skill set.

Teknologier, der er omfattet:

Programmeringssprog: C, C++

C and C++ frameworks and libraries: Google Test, Boost and others.

Byg værktøjer: CMake

SENIOR
Testede færdigheder
Varighed
100 minutter max.
Evaluering
Automatisk
Testoversigt

Programmeringsopgave - Niveau: svær

iOS | Swift | Conference App Senior - Implementer en netværkstjeneste, der bruges til at interagere med serveren.

Programmeringsopgave - Niveau: svær

Android | Asynkront opkald fra native til Java via JNI - Tilvejebring den manglende JNI-del af den native-Java-kommunikationskombination, der opfylder visse krav.

Android
SENIOR
Testede færdigheder
Varighed
45 minutter max.
Evaluering
Automatisk
Testoversigt

Spørgsmål efter valg

vurdering af viden om Kotlin, Android

Programmeringsopgave - Niveau: svær

Android | Kotlin | Async call from native to Java via JNI - Provide the missing JNI part of the native-Java communication combo that fulfills the certain requirements.

C++
JUNIOR
Testede færdigheder
Varighed
50 minutter max.
Evaluering
Automatisk
Testoversigt

Spørgsmål efter valg

vurdering af viden om C++

Programmeringsopgave - Niveau:

[Single File] C++ | Movie watchlist analyzer | Find top-rated movies - Implement an application to find top-rated movies watched by a group of friends.

C++
JUNIOR
Testede færdigheder
Varighed
50 minutter max.
Evaluering
Automatisk
Testoversigt

Spørgsmål efter valg

vurdering af viden om C++

Programmeringsopgave - Niveau:

[Single File] C++ | Movie watchlist analyzer | Find the most watched movies - Implement an application to find the most watched movies among a group of friends.

C++
JUNIOR
Testede færdigheder
Varighed
50 minutter max.
Evaluering
Automatisk
Testoversigt

Spørgsmål efter valg

vurdering af viden om C++

Programmeringsopgave - Niveau:

[Single File] C++ | Movies Analyzer | Find top favorite movies among friends - Implement a method that will analyze movies dataset and return array of most favourited movies

C++
MIDDLE
Testede færdigheder
Varighed
55 minutter max.
Evaluering
Automatisk
Testoversigt

Spørgsmål efter valg

vurdering af viden om C++

Programmeringsopgave - Niveau: Medium

[Single File] C++ | Logs Analyzer | Count matching log file entries - Implement a method that will analyze log entries from multiple files and return a map with a number of matches for each log file

C++
MIDDLE
Testede færdigheder
Varighed
55 minutter max.
Evaluering
Automatisk
Testoversigt

Spørgsmål efter valg

vurdering af viden om C++

Programmeringsopgave - Niveau: Medium

[Single File] C++ | Orders Analyzer | Find an average order value for every weekday - implement a method that will analyze orders dataset and return a map with average order value for every weekday

C++
JUNIOR
Testede færdigheder
Varighed
35 minutter max.
Evaluering
Automatisk
Testoversigt

Spørgsmål efter valg

vurdering af viden om C++

Programmeringsopgave - Niveau:

[Single File] C++ | Orders Analyzer | Find an average ordered quantity for every weekday - Implement a method that will analyze orders dataset and return a map with average ordered quantity of a product for every weekday

C++
SENIOR
Testede færdigheder
Varighed
43 minutter max.
Evaluering
Automatisk
Testoversigt

Spørgsmål efter valg

vurdering af viden om C++ sprog

Programmeringsopgave

containerklasse, kandidaten skal rette den eksisterende fejlbehæftede containerimplementering med fokus på hukommelsesstyring, særlige medlemsfunktioner og garantier for sikkerhed i forbindelse med undtagelser

The best C and C++ online tests for software developers:

Recommended roles for C and C++ developers include:

  • Embedded systems engineer
  • C++ developer
  • C engineer
  • C++ programmer
  • C programmer
  • C developer
  • Junior C++ developer
  • C++ engineer
  • Embedded systems developer
  • Embedded systems programmer
  • Junior C developer

How our C and C++ tests work

Devskiller’s range of C and C++ online coding tests is designed to help you test the real-world coding skills of your applicants. Using the RealLifeTesting methodology, your candidate builds on existing code to implement new features, improve code, or locate and diagnose existing bugs.

Not content to simply test the candidate’s C or C++ coding skills, our online C and C++ programming tests are full projects allowing the candidate to use their coding skills and stack knowledge as they see fit to solve problems.

Vigtigste funktioner

  • Test real-life skills rather than academic abilities
  • Configure real machines in real-world conditions
  • Use existing libraries that cover a wide variety of skills and problems C and C++ developers face
  • Screen your candidates at their most convenient time, from anywhere in the world
  • Durable plagiarism controls ensure the uniqueness of your candidates’ code and skills
  • Automatically evaluate your candidate’s performance and produce a report that’s understandable by non-technical recruiters
  • Available for both junior, middle, and senior C and C++ developers

What to look for in C and C++ Developers

C and C++ developers are in high demand, as their skill set is suited to the gaming and entertainment industry, and they’re often used on a lot of embedded technology. As the languages have been around for a long time, they’re versatile, but also requires a specific skill set to use them to their full potential.

To get the best feel of how much a C++ developer knows about their language, it’s best to look at their past experience. Have they worked on large projects? How large and what role did they play? What’s the extent of their pointer arithmetic? How experienced are they with debugging tools? Are they experienced and confident using multiple code analysis tools?

Of course, the best way to screen a candidate’s C and C++ skills is with an online test.

Don’t see what you want?

Can’t find the C and C++ online tests that you want? No stress – you can use our Task Wizard to build your own coding test, using the resources available to your developers, and focussing on problems that your team usually faces. Deliver your tests to a developer anywhere in the world at any time.

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

It is understandable to feel a little apprehensive when deciding whether or not to invest in our screening tool. So to help you with your decision, why not check out what a few of our clients have to say:

Magdalena Rogóż - Stedfortrædende marketingchef hos Kodilla

"Det er to gange mere omkostningseffektivt at bruge DevSkiller til at bedømme testene, samtidig med at vi giver vores studerende en meget bedre test og forbereder dem på fremtidige rekrutteringstests."

Olga Berger - Lead Recruiter & Sourcing Specialist at CodeValue

"DevSkiller er nem at bruge og venlig."

Sabu Pappu - Talent Acquisition Lead hos Veriday

"Vi har reduceret den tekniske afvisning, hvilket er fantastisk. Vi har set en forbedring på 25% på dette punkt efter implementeringen af DevSkiller. Platformen hjælper os virkelig med at vurdere kandidaternes programmeringsfærdigheder og giver os en logisk tilgang til it-professionelles problemløsningsfærdigheder. DevSkiller sparede os for en masse tid, mens vi havde en opstart, og hjalp os med at invitere kandidater af god kvalitet, der har klaret sig godt i testen, hvilket i sidste ende forbedrede udvælgelseskriterierne."

Ofte stillede spørgsmål

Hvad er RealLifeTesting?

RealLifeTesting methodology is the driving force behind our DevSkiller C and C++ online tests. We believe the best way to assess a developer’s skills is to simulate the real-world scenarios they would be likely to encounter through their work, and then set them challenges based on these scenarios. RealLifeTesting provides the platform to accurately measure a developer’s coding skills, time-management, and critical thinking skills, all while still in the initial screening phase of recruitment. RealLifeTesting allows recruiters to learn much more about their candidates than with traditional coding challenges or algorithmic puzzles, saving on hours of testing.

How are C and C++ online tests evaluated?

One of the main advantages of the DevSkiller method of testing is that our C and C++ online tests are evaluated automatically. As soon as the candidate has completed their C++ test, or the time elapses, the DevSkiller platform automatically gets to work on generating the results.

Each developer candidate is assessed on whether or not the solution they came up with would run (an essential factor in all software development) and how their solution would perform in edge cases. During the assessment, candidates are able to run unit-tests to try out their solutions if they choose. Developers are evaluated on the quality of the code they have entered and the number of errors, if any, in the code. Critical thinking, time-management skills, and ingenuity are all put to the test.

Afterward the results are compiled into a clear, easy to understand report, designed for non-technical professionals to find simple to follow. DevSkiller also ensures test accuracy, by implementing a range of anti-plagiarism tools throughout the testing process.

Hvor lang tid tager det at opsætte DevSkiller?

DevSkiller testing is designed to be as user-friendly as possible. That means the hard work has already been done by our experts, to spare you any difficulty. DevSkiller is remarkably easy to get started. All you need to do is set up your account and you’re ready to start sending out test invites to your applicants. DevSkiller stores an extensive back-catalog of C and C++ online tests that are ready to send out.

Skal jeg være programmør for at bruge DevSkiller?

We believe that you shouldn’t have to be an expert to hire an expert. This is why we have designed DevSkiller to be as simple to use and as automated as possible.

Our ready-to-use tests allow non-technical users to verify the technical skills of any of the candidates screened. The tests are ready-prepared, assessment reports are easy to read and generated automatically, and we even implement automatic plagiarism tests to ensure test accuracy. If you have someone technical available you can even build your own custom test, but you don’t need to be an expert yourself to use our screening tool effectively.