Free GH-300: GitHub Copilot Exam Questions and Answers
116 verified practice questions for GH-300.
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Last updated: September 19, 2026
- Exam code
- GH-300
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- First 10, with answers
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Question #1
What is the primary purpose of organization audit logs in GitHub Copilot Business?
Please select an optionIncorrectCorrect answer: D
Organization audit logs record administrator actions such as policy changes and seat assignments for Copilot Business, providing accountability; they do not count suggested lines or detect code conflicts.
Was this answer correct?Question #2
Which of the following is correct about GitHub Copilot Knowledge Bases?
Please select an optionIncorrectCorrect answer: C
Knowledge bases are a Copilot Enterprise feature that lets organization owners select specific repositories to index as Markdown documentation for Chat; not all repositories or file types are included and indexes update.
Was this answer correct?Question #3
When using GitHub Copilot Chat to generate boilerplate code for various test types, how can you guide the AI to follow the testing standards of your company?
Please select an optionIncorrectCorrect answer: C
Including concrete examples of your company's test patterns and standards in the chat prompt gives Copilot the context to mirror them; no configuration setting or slash command encodes company testing standards.
Was this answer correct?Question #4
How does GitHub Copilot typically handle code suggestions that involve deprecated features or syntax of programming languages?
Please select an optionIncorrectCorrect answer: B
Copilot generates suggestions from patterns in its training data, so it may propose deprecated syntax or APIs and developers must review them; it does not automatically modernize or reject such code.
Was this answer correct?Question #5
What is the best way to share feedback about GitHub Copilot Chat when using it on GitHub Mobile?
Please select an optionIncorrectCorrect answer: A
Copilot Chat on GitHub Mobile offers thumbs up and thumbs down emoji feedback controls directly on responses, which is the intended feedback channel.
Was this answer correct?Question #6
How does GitHub Copilot suggest code optimizations for improved performance?
Please select an optionIncorrectCorrect answer: A
Copilot analyzes the selected code and context to suggest more efficient algorithms or data structures that the developer can adopt; it does not rewrite the codebase autonomously or produce performance reports.
Was this answer correct?Question #7
Which of the following scenarios best describes the intended use of GitHub Copilot Chat as a tool?
Please select an optionIncorrectCorrect answer: B
Copilot Chat is designed as a productivity assistant whose suggestions must be evaluated with human judgment; it is neither a replacement for developers nor an oversight-free solution.
Was this answer correct?Question #8
How does GitHub Copilot assist developers in reducing the amount of manual boilerplate code they write?
Please select an optionIncorrectCorrect answer: D
Copilot reduces boilerplate by suggesting reusable code snippets and completing repetitive patterns as you type; it does not refactor the whole codebase or pre-generate code without prompts.
Was this answer correct?Question #9
When using an IDE with a supported GitHub Copilot plug-in, which Chat features can be accessed from within the IDE? (Each correct answer presents part of the solution. Choose two.)
Select 2 answers.
Please select an optionIncorrectCorrect answer: A, B
IDE Copilot Chat can explain selected code, suggest improvements and generate unit tests via /explain, /fix and /tests; questions about releases and commits are handled by Copilot Chat on GitHub.com.
Was this answer correct?Question #10
What is one of the recommended practices when using GitHub Copilot Chat to enhance code quality?
Please select an optionIncorrectCorrect answer: C
Copilot suggestions should be reviewed, tested and refactored regularly since they may contain errors or suboptimal patterns; relying on them without review is discouraged.
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