100% Free GitHub GitHub-Copilot Practice Exam Questions Online 2026

Question 1

You are working on a large project that integrates multiple third-party APIs in Python. Recently, you encountered a bug causing intermittent API failures. These failures occur randomly, making it difficult to identify the root cause. You decide to use GitHub Copilot to assist in debugging the code and improve overall productivity. Your goal is to locate and fix the bug efficiently without manual code inspection of all API call paths. Which of the following is the best way to use GitHub Copilot to assist with debugging the code in this scenario?

A : Use GitHub Copilot to randomly modify portions of the API call handling code until the bug no longer occurs.

B : Use GitHub Copilot to rewrite the entire API integration code, hoping that regenerated code will fix the issue.

C : Use GitHub Copilot to automatically generate logging statements at every line of the code to track the flow of execution.

D : Use GitHub Copilot to suggest test cases that reproduce the bug, enabling you to isolate the failing API calls.

Answer: D

Question 2

You are a software developer considering using GitHub Copilot for a large development team in a mid-sized organization. Your team members work on different types of projects, including private and public repositories. You want to understand how GitHub Copilot works across different environments and what plan would be best suited for your organization’s needs. Additionally, you are concerned about managing costs, ensuring code security, and having access to advanced features for enterprise use. Which GitHub Copilot plan would be the best fit for your organization’s requirements, and why? (Select two)

A : GitHub Copilot for Individuals (Paid Plan)

B : GitHub Copilot for Individuals (Free for Public Repos)

C : GitHub Copilot for Enterprise

D : GitHub Copilot for Teams

E : GitHub Copilot for Business

Answer: C,E

Question 3

Which of the following best represents a best practice for prompting GitHub Copilot Chat to improve code accuracy and relevance?

A : Providing context and comments to Copilot Chat about the desired output for specific functions.

B : Asking for the best solution without providing details about the intended functionality.

C : Expecting Copilot Chat to identify and solve all logical errors within the code independently.

D : Requesting Copilot Chat to override all existing code with its suggested changes automatically.

Answer: A

Question 4

You are developing a web application using a combination of HTML, JavaScript, and Python. While working on your Python back-end, you switch to JavaScript to write a function for updating the front-end in real-time. However, you notice that Copilot's JavaScript suggestions seem to be based on your recent Python code rather than the JavaScript functions in the current file. This confuses you, and you want to understand how Copilot determines the correct context when switching languages. What should you do to ensure that Copilot generates relevant JavaScript suggestions based on the current file’s context?

A : Rely on Copilot’s built-in ability to switch between languages without adjusting the prompt.

B : Open a new project for the JavaScript section to prevent Copilot from confusing it with the Python code.

C : Close the Python file before starting to write JavaScript code to ensure Copilot resets its context.

D : Ensure that your prompt and the surrounding JavaScript code are specific and relevant to the JavaScript task, so Copilot recognizes the language switch.

Answer: D

Question 5

Your company has recently begun using GitHub Copilot with a custom AI model to help streamline the development of proprietary software. You are tasked with explaining the advantages of using a custom model in this context. Which of the following benefits best illustrates the value of utilizing custom models within GitHub Copilot?

A : Custom models can be trained to include company-specific code patterns and best practices, improving the relevance of Copilot-s suggestions.

B : Custom models are optimized to generate documentation for code automatically without developer input.

C : Custom models ensure that no external open-source code is suggested during development, avoiding any licensing issues.

D : Custom models eliminate the need for reviewing code since they only generate perfectly optimized code.

Answer: A

Free GitHub GitHub-Copilot Practice Exam Questions and Answers 2026