C Online Test

C Online Test

Evaluate aptitude, technical and coding skills with Adaface skills assessment platform powered with an intelligent chatbot

Evaluate aptitude, technical and coding skills with Adaface skills assessment platform powered with an intelligent chatbot
  • amazon
  • paypal
  • UCLA
  • lovebonito
  • singapore-government
  • nielson
  • adidas

Sample Questions

Sample Questions

These are just a small sample from our library of 10,000+ questions. The actual questions on this test will be non-googleable.

🧐 Question 🔧 Skill 💪 Difficulty ⌛ Time
Memory Allocation - Check the following three C...
C Medium 2 min
Pointers and Structs - What is the output of the f...
C Medium 2 min
Strings - What is the output of the f...
Strings
C Medium 2 min
C
Memory Allocation
Memory Allocation
Duration ⌛
Difficulty 💪
: 2 mins
: Medium

Check the following three C functions:

View Question
C
Pointers and Structs
Pointers and Structs
Duration ⌛
Difficulty 💪
: 2 mins
: Medium

What is the output of the following C code?

View Question
C
Strings
Strings
Strings
Duration ⌛
Difficulty 💪
: 2 mins
: Medium

What is the output of the following C code?

View Question

"With Adaface, we were able to optimise our initial screening process by upwards of 75%, freeing up precious time for both hiring managers and our talent acquisition team alike!"


- Brandon Lee, Head of People, Love, Bonito

Start using conversational C Online Test for the most accurate and candidate friendly screening today
Start using conversational C Online Test for the most accurate and candidate friendly screening today
💼
Customized assessments for every experience level
Customized assessments for every experience level

Customized by subject matter experts to cater to job roles for all experience levels (fresh grads to 8-10 years) within your organization.

💯
Higher test taking rate compared to traditional tests
Higher test taking rate compared to traditional tests

Adaface assessments have an average test taking rate of 86% as compared to an industry standard of 50%.

🎯
Accurate evaluation using on-the-job, non-tricky questions
Accurate evaluation using on-the-job, non-tricky questions

Adaface assessments have relevant questions that test for on-the-job skills. We do not expect candidates to solve puzzles/ trick questions.

Sample Coding Conversation with Ada

Java JavaScript C++ C C# PHP Python React Angular Django Android iOS SQL MySQL HTML/CSS NodeJS Excel Data Interpretation Logical Reasoning Quantitative Aptitude Check out 700+ skills

Get a detailed scorecard with section wise breakdown and a pass/ fail recommendation

Get a detailed scorecard with section wise breakdown and a pass/ fail recommendation

Trusted by companies worldwide

Trusted by companies worldwide

"The hiring managers felt that through the technical questions that they asked during the panel interviews, they were able to tell which candidates had better scores, and differentiated with those who did not score as well. They are highly satisfied with the quality of candidates shortlisted with the Adaface screening."


- Human Resources Manager, Singapore Government

Everything you need to know about C Online Test 👇

Everything you need to know about C Online Test 👇

Adaface C Online Test will be customized to accurately evaluate on-the-job skills required for your role. This assessment test is useful when you are hiring candidates for roles like - Core C Developer, Core C Programmer, Backend Developer.

Variable Naming Handling Datatypes Structures Functions Pointers Looping and Conditional statements File Handling System level operations using inbuilt headers

About This Test

C online test is designed and validated by industry experts to help tech recruiters and hiring managers assess C programming skills of the candidate. Top tech companies are using our JavaScript programming test to reduce candidate screening time by 85%.

The test is designed to filter out candidates for roles like

  1. Junior C developer
  2. C developer
  3. Intermediate C developer
  4. Senior C developer
  5. Backend developer

The test ensures candidates have following traits:

  1. Ability to write reusable C code
  2. Proficiency in Data Structures
  3. Deep knowledge of Pointers, Structures and Unions
  4. Excellent knowledge of frontend programming languages and related frameworks
  5. Ability to identify areas for modification in existing programs and subsequently developing these modifications
  6. Hands-on debugging and development skills
  7. Experience integrating multiple data sources and databases
  8. Ability to perform modifications and break fixes with VBA code and C program.
  9. Experience with writing unit and functional tests

C Online Test is designed mainly to assess candidates having high ability in C coding, and knowledge of various functions. In this test, the programmer will need to write code using C coding language.

For each candidate, you will receive a detailed report to help you make objective, data driven decisions and identify the best candidates. The test focuses on questions that test for on-the-job skills as opposed to theoretical knowledge.

Questions/ Topics in this Test

The C test will consist of ~15 MCQs, 1 coding challenge and 1 debugging challenge crafted by experts in the C programming language and will cover a broad spectrum of topics within C.

The exact number of questions and the topics will be chosen based on your job description and developer persona. Here are list of topics for reference:

Arrays Constant Variables & Data Types Decision Making & Looping File Management
Functions & Recursion I/O Operations Section Test Operators & Expressions
Pointers Structures & Union Memory Management Bit manipulation
Strings 2D Array Pointer to Pointer Multithreading
Algorithmic Thinking Problem Solving Debugging Regex

Score Distribution

You should expect ~20% of the candidates to do well on Adaface assessments.

The score distribution for our assessments follow the normal curve. This is a good sign- standardized tests like SAT and GRE follow the normal distribution (bell curve).

Status quo assessments typically have the exact opposite of the bell curve (too many candidates getting close to 0, too many candidates getting close to 100 and too few candidates in the middle). This is typically because they focus on theoretical questions or trick questions, which are very binary in nature- either you know the trick/ theory or you don’t.

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FAQs

What is a custom assessment?

Every role is different and requires a custom assessment to identify top candidates efficiently. Adaface subject matter experts understand your job description/ role requirements and pick the most relevant questions from our library of 10000+ questions to create a technical assessment that helps you find the qualified candidates in your candidate pipeline quickly. All custom assessments are set up based on the job description, role requirements, must-have skills, experience level and salary range within a maximum of 48 hours and you will get an email notification once it goes live.

Check out a sample assessment here (no credit card required).

Can I combine multiple skills into one custom assessment?

Yes, absolutely. Custom assessments are set up based on your job description, and will include questions on all must-have skills you specify.

How is Adaface different from other assessment tools?

We believe that status quo tech assessment platforms are not a fair way for companies to evaluate engineers because they focus on trick questions/ puzzles/ niche algorithms. We started Adaface to help companies find great engineers by assessing on-the-job skills required for a role. Read more about why we started Adaface.

Here's what's different with Adaface:

  1. High quality non-googleable questions that test for on-the-job skills as opposed to theoretical knowledge.
  2. A friendly conversational assessment with a chatbot, instead of sending a "test" to a candidate. This translates to a higher completion rate. Adaface assessments (86% candidate completion rate), as opposed to traditional tests (40-50% candidate completion rate)
  3. Customized assessments for 700+ skills at different experience levels.
Do you have any anti-cheating features in place?

We have the following anti-cheating features in place:

  1. Web proctoring
  2. Webcam proctoring
  3. Plagairism detection
  4. Non-googleable questions
  5. Secure browser

How do I interpret test scores?

The primary thing to keep in mind is that an assessment is an elimination tool, not a selection tool. As in an assessment is optimizing to help you eliminate candidates who are not technically qualified for the role, it is not optimized to help you find the best candidate for the role. So the ideal way to use an assessment is to decide a threshold score (typically 60%, we help you benchmark) and invite all candidates who score above the threshold for the next rounds of interview.

What experience level can I use this test for?

Each Adaface assessment is customized to your job description/ ideal candidate persona (our subject matter experts will pick the right questions for your assessment from our library of 10000+ questions). This assessment can be customized for any experience level.

Does every candidate get the same questions?

Yes, it makes it much easier for you to compare candidates. Options for MCQ questions and the order of questions are randomized. We have anti-cheating features in place. In our enterprise plan, we also have the option to create multiple versions of the same assessment with questions of similar difficulty levels.

I'm a candidate. Can I try a practice test?

No. Unfortunately, we do not support practice tests at the moment.

What is the cost for using the C Online Test?

You can check out our pricing plans here.

Can I get a free trial?

You can sign up for free and check out the platform here. The dashboard has a sample assessment for you to review the quality of questions and check out the candidate experience of a chat based assessment. Since our questions are premium, we are unable to share sample questions for a particular skill/ technology. You can also review our sample public questions here.

I just moved to a paid plan. How can I request a custom assessment?

Check out our quick guide on requesting a custom assessment here.

About The Role

C is a general-purpose, procedural computer programming language supporting structured programming, lexical variable scope, and recursion, while a static type system prevents unintended operations.

C Developers are generally responsible for developing code that integrates into the operating systems, operating system modules, embedded systems, or low-level libraries for other high-level languages such as Node.js, Python, and Go.

Typical responsibilities of a C developer would be:

  1. Design, build, and maintain efficient, reusable, and reliable C code.
  2. Identify process bottlenecks and bugs.
  3. Developing kernel modules, libraries, and embedded systems for other high-level languages.
  4. Maintaining the automation and quality of the code.
  5. Analysis, design and implementation.
How do I use this?
How do I use this?

Start screening within minutes with Adaface ready-to-go tests

Start screening within minutes with Adaface ready-to-go tests

1. Choose the most appropriate test for your role

2. Start inviting candidates to complete the assessment

3. Receive real time notifications and shortlist the best candidates

OR

Customize the test with multiple skills/ seniority levels according to your job description

Customize the test with multiple skills/ seniority levels according to your job description

1. Get a custom assessment from our library of 700+ skills within 48 hours

2. Start inviting candidates to complete the assesment

3. Receive real time notifications and shortlist the best candidates

What Are Conversational Assessments
What Are Conversational Assessments

Conversational assessments are the most candidate friendly way to get insights into a candidate's on-the-job skills and suitability for a role, while providing for a delightful candidate experience. Candidates love conversational assessments because they are fast, intuitive and feel like an interview rather than a test.

traditional assessments cons

Tired of traditional assessments with trick questions and low completion rates?

conversational assessments pros

Adaface conversational assessments are reflective of on-the-job skills and see an 86% completion rate as compared to ~50% for traditional assessment platforms.

Test multiple skills in a single assessment customized for your job description
Test multiple skills in a single assessment customized for your job description
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