C test

Test summary

This test evaluates proficiency in the C programming language, including understanding of syntax, memory management, debugging, and efficient coding techniques.

Type: Technical

Duration: 10 mins

Difficulty: Standard

Language: English

About the C test

The C test assesses a candidate's expertise in one of the foundational programming languages essential for systems programming, embedded systems, and performance-critical applications. The test is structured to measure core competencies in C, challenging candidates with questions that cover syntax, logic, memory management, and optimization techniques.

Candidates are tested on syntax and fundamentals, evaluating their knowledge of basic structures such as data types, operators, loops, and conditionals. This section ensures that candidates have a solid grounding in the language’s essential building blocks, a prerequisite for developing more complex functions. Given C’s syntax similarities to other languages like C++ and Java, proficiency in this area also indicates adaptability to other programming environments.

Memory management is another crucial component of the test, as C requires manual memory handling through pointers, dynamic allocation, and deallocation functions. This part of the test challenges candidates on managing memory efficiently to avoid issues such as leaks or overflows, critical skills in fields like embedded systems where memory resources are limited.

The test also covers functions, modular programming, and debugging. Candidates must demonstrate an understanding of modular code organization using functions, allowing for better maintainability and reusability. Debugging questions test the ability to find and fix errors in C code, focusing on common issues like segmentation faults, logical errors, and improper variable usage. Effective debugging skills are essential for reliable, stable program development.

Beyond basics, the test also includes questions on optimizing C code for performance. Candidates are asked to identify ways to make code run faster or use fewer resources, essential in fields where efficiency and speed are top priorities. This includes working with algorithms, analyzing time complexity, and choosing appropriate data structures, as these choices directly impact program performance.

This C programming test is ideal for roles that require strong system-level programming skills, such as systems engineers, embedded developers, and software engineers. Candidates who perform well on this test demonstrate a thorough knowledge of C’s fundamentals, problem-solving ability, and the critical thinking skills needed to produce efficient, effective code for a variety of applications.

Multiple-choice test

Key skills measured

  • Syntax and structure

  • Memory management

  • Pointers and dynamic memory

  • Modular programming

  • Debugging

  • Code optimization

  • Algorithm efficiency

  • Data structures

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-What is Happlicant?

Built for accuracy, efficiency and experience

Hiring software designed for employers looking to elevate their hiring.

1

Robust assessments

We help you make better hiring decisions through data-driven screening

With our online assessments, you can screen smarter and faster, easily identifying the talent that deserves your attention and time, without endless resume sifting.

2

Automation & tracking

We save you time and headaches through automation and efficiency

We've made hiring effortless, from automated candidate engagement to streamlined pipelines, so you can focus on what truly matters—finding the right talent.

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Candidate experience

We elevate your employer branding through a great candidate experience

We boost your employer brand with unique and interactive application forms, customizable communication and tests that candidates actually enjoy taking.

-What is Happlicant?

Built for accuracy, efficiency and experience

Hiring software designed for employers looking to elevate their hiring.

1

Robust assessments

We help you make better hiring decisions through data-driven screening

With our online assessments, you can screen smarter and faster, easily identifying the talent that deserves your attention and time, without endless resume sifting.

2

Automation & tracking

We save you time and headaches through automation and efficiency

We've made hiring effortless, from automated candidate engagement to streamlined pipelines, so you can focus on what truly matters—finding the right talent.

3

Candidate experience

We elevate your employer branding through a great candidate experience

We boost your employer brand with unique and interactive application forms, customizable communication and tests that candidates actually enjoy taking.

-What is Happlicant?

Built for accuracy, efficiency and experience

Hiring software designed for employers looking to elevate their hiring.

1

Robust assessments

We help you make better hiring decisions through data-driven screening

With our online assessments, you can screen smarter and faster, easily identifying the talent that deserves your attention and time, without endless resume sifting.

2

Automation & tracking

We save you time and headaches through automation and efficiency

We've made hiring effortless, from automated candidate engagement to streamlined pipelines, so you can focus on what truly matters—finding the right talent.

3

Candidate experience

We elevate your employer branding through a great candidate experience

We boost your employer brand with unique and interactive application forms, customizable communication and tests that candidates actually enjoy taking.

Overall percentile: 96th

No strings attached

Take advantage of our Pilot Program to craft a solution tailored to your specific needs.

Overall percentile: 96th

No strings attached

Take advantage of our Pilot Program to craft a solution tailored to your specific needs.

Overall percentile: 96th

No strings attached

Take advantage of our Pilot Program to craft a solution tailored to your specific needs.

Overall percentile: 96th

No strings attached

Take advantage of our Pilot Program to craft a solution tailored to your specific needs.