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Coding: Debugging Test

The Coding: Debugging Test evaluates a candidate's ability to identify and fix errors in code. It assesses skills in using debugging tools, analyzing code, interpreting error messages, and applying problem-solving strategies. Through MCQs and coding questions, the test examines proficiency in various debugging techniques, logical reasoning, and troubleshooting across different programming scenarios.

Screen candidates with a 40 mins test

Test duration:  ~ 40 mins
Difficulty level:  Moderate
Availability:  Available as custom test
Questions:
  • 2 Coding Questions
Covered skills:
Debugging Techniques
Error Identification
Troubleshooting Strategies
Code Analysis
Debugging Tools
Logical Reasoning
Problem-Solving Skills
Error Messages Interpretation
Breakpoints and Stepping
Memory Debugging
Performance Debugging
Version Control Debugging

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Use the Coding: Debugging Assessment Test to shortlist qualified candidates

The Coding: Debugging Test helps recruiters and hiring managers identify qualified candidates from a pool of resumes, and helps in taking objective hiring decisions. It reduces the administrative overhead of interviewing too many candidates and saves time by filtering out unqualified candidates at the first step of the hiring process.

The test screens for the following skills that hiring managers look for in candidates:

  • Able to systematically identify and isolate bugs in code through effective debugging techniques
  • Capable of analyzing error messages and stack traces to pinpoint the source of issues
  • Skilled at using breakpoints and step-through debugging to trace program execution
  • Proficient in utilizing various debugging tools and integrated development environments (IDEs)
  • Adept at applying logical reasoning to deduce the root cause of software defects
  • Competent in implementing effective troubleshooting strategies to resolve complex coding issues
  • Capable of conducting thorough code reviews to identify potential bugs and vulnerabilities
  • Skilled at optimizing code performance through targeted debugging techniques
  • Proficient in using version control systems to track and resolve bugs across different code versions
  • Able to effectively debug memory-related issues such as leaks and corruption
  • Capable of interpreting and resolving compiler and runtime errors efficiently

Screen candidates with the highest quality questions

We have a very high focus on the quality of questions that test for on-the-job skills. Every question is non-googleable and we have a very high bar for the level of subject matter experts we onboard to create these questions. We have crawlers to check if any of the questions are leaked online. If/ when a question gets leaked, we get an alert. We change the question for you & let you know.

How we design questions

Test candidates on core Coding: Debugging Hiring Test topics

Debugging Techniques: Debugging techniques involve systematic methods used to identify and fix bugs within a codebase. This skill encompasses various approaches like backtracking, rubber duck debugging, and binary search to efficiently isolate issues.

Error Identification: Error Identification is the ability to detect coding errors and exceptions in software applications. Recognizing these issues is crucial for maintaining code quality and ensuring the application functions as intended.

Troubleshooting Strategies: Troubleshooting strategies refer to the processes and methodologies utilized to diagnose and resolve problems in software systems. This skill is important for quickly finding and fixing issues that may disrupt normal operations.

Code Analysis: Code Analysis involves examining source code to identify potential bugs, performance bottlenecks, and adherence to coding standards. By analyzing code, developers can prevent defects and improve overall software quality.

Debugging Tools: Debugging Tools are software utilities that help developers test and debug their code. Familiarity with tools like GDB, LLDB, and IDE-based debuggers is critical for effective and efficient bug resolution.

Logical Reasoning: Logical Reasoning allows developers to approach debugging systematically by following logical sequences and rules. This skill aids in forming hypotheses and validating them to pinpoint the root cause of issues.

Problem-Solving Skills: Problem-Solving Skills are essential for finding and fixing software defects. This entails understanding the problem, devising a plan, implementing a solution, and assessing its effectiveness to ensure issues are resolved optimally.

Error Messages Interpretation: Error Messages Interpretation is the skill of reading and understanding error messages produced by the system or application. Accurate interpretation guides the debugging process by providing clues to the underlying problem.

Breakpoints and Stepping: Breakpoints and Stepping involve pausing code execution at specific points and stepping through the code line-by-line to inspect variables and control flow. This technique is invaluable for identifying the exact location and cause of a bug.

Memory Debugging: Memory Debugging focuses on identifying and resolving issues related to memory usage, such as leaks and buffer overflows. Effective memory debugging ensures efficient resource utilization and system stability.

Performance Debugging: Performance Debugging aims to detect and mitigate performance bottlenecks in software applications. This is crucial for optimizing code to provide a smooth and efficient user experience.

Version Control Debugging: Version Control Debugging involves using version control systems to track changes and identify when and where bugs were introduced. This aids in understanding the evolution of the codebase and restoring previous stable states.


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Have questions about the Coding: Debugging Hiring Test?

What roles can I use the Coding: Debugging Assessment Test for?

Here are few roles for which we recommend this test:

  • Software Developer
  • Quality Assurance Engineer
  • Backend Developer
  • Full Stack Developer
  • DevOps Engineer
  • Systems Analyst
  • Technical Support Specialist
  • Data Scientist
  • Mobile App Developer
  • Game Developer
Can I combine Coding: Debugging Test with Critical Thinking Test questions?

Yes, you can request a custom test that includes both Coding: Debugging and Critical Thinking assessments. For more details on how we assess critical thinking skills, check out the Critical Thinking Test.

How to use Coding: Debugging Test in my hiring process?

Use this test at the pre-screening stage. Add a link to the assessment in your job post or invite candidates via email. It helps find skilled candidates faster.

Do you have any anti-cheating or proctoring features in place?

We have the following anti-cheating features in place:

  • Non-googleable questions
  • IP proctoring
  • Screen proctoring
  • Web proctoring
  • Webcam proctoring
  • Plagiarism detection
  • Secure browser
  • Copy paste protection

Read more about the proctoring features.

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.

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

No. Unfortunately, we do not support practice tests at the moment. However, you can use our sample questions for practice.

Can I get a free trial?

Yes, you can sign up for free and preview this test.

What is Coding: Debugging Test?

The Coding: Debugging Test is designed to assess a candidate's debugging skills critical for resolving software issues. Employers use this test to evaluate a candidate's ability to identify and fix code errors.

What topics are evaluated in the Coding: Debugging Test?

Topics evaluated include Debugging Techniques, Error Identification, Code Analysis, Troubleshooting Strategies, Breakpoints and Stepping, Log Analysis, Exception Handling, Memory Leaks, Performance Optimization, Debugging Tools, Version Control for Debugging, and Unit Testing for Bug Detection.

Can I test JavaScript and Node.js together in a test?

Yes, you can test both JavaScript and Node.js together. This provides a comprehensive evaluation of the candidate's front-end and back-end skills. Check out the JavaScript & Node.js Test for more information.

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. Here's a quick guide on how you can request a custom test.

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. A skills assessment is optimized 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 55%, we help you benchmark) and invite all candidates who score above the threshold for the next rounds of interview.

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/ proctoring 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.

What is the cost of using this test?

You can check out our pricing plans.

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

Here is a quick guide on how to request a custom assessment on Adaface.

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