Free GitHub GH-300 Copilot practice questions

10 free GitHub GH-300 Copilot practice questions with the correct answer and a full explanation for each, taken from the CertStash pack of 124 questions. Work through them, then open each answer to check your reasoning.

Question 1

What kind of insights can the GitHub Copilot usage metrics API provide to help evaluate the effectiveness of GitHub Copilot? (Choose two.)

  1. The API can generate detailed reports on code quality improvements made by GitHub Copitot.
  2. The API can track the number of code suggestions accepted and used in the organization.
  3. The API can refactor your code to improve productivity.
  4. The API can provide feedback on coding style and standards compliance.
  5. The API can provide Copilot Chat specific suggestions acceptance metrics.
Show answer and explanation

Correct answer: B, E

B. The API can track the number of code suggestions accepted and used in the organization. E. The API can provide Copilot Chat specific suggestions acceptance metrics. The GitHub Copilot usage metrics API provides insights into acceptance rates of code suggestions (option B) and Copilot Chat specific acceptance metrics (option E). These metrics help organizations evaluate adoption and effectiveness by tracking how often suggestions are actually used by developers.

Why the other options are wrong

  • A. The API tracks usage metrics, not code quality improvements directly.
  • C. Copilot provides suggestions; it does not refactor code as a metrics API function.
  • D. The API focuses on acceptance metrics, not coding style compliance feedback.

Question 2

What method can be used to interact with GitHub Copilot?

  1. By using a property configured GitHub CLI
  2. By using chat capabilities in NeoVim
  3. From a watch window in an IDE debug session
  4. From a web browser at https://github.copilot.com
Show answer and explanation

Correct answer: A. By using a property configured GitHub CLI

GitHub Copilot is available in the terminal through the GitHub CLI, using the gh-copilot extension once the CLI is installed, authenticated and configured. From there you can run gh copilot suggest and gh copilot explain to get command suggestions and explanations without leaving the shell. This is a documented, first-party way to interact with Copilot alongside the IDE extensions.

Why the other options are wrong

  • B. The official Copilot plugin for Vim and Neovim provides inline code completion, not a chat interface.
  • C. A debugger watch window evaluates expressions in a running program and has no Copilot integration.
  • D. There is no github.copilot.com service; the browser experience lives on github.com.

Question 3

How is GitHub Copilot Individual billed? (Choose two.)

  1. Monthly as a subscription
  2. Annually as a subscription
  3. Monthly, as a metered service based on actual consumption
  4. Free (not billed) for all open source projects
Show answer and explanation

Correct answer: A, B

A. Monthly as a subscription B. Annually as a subscription GitHub Copilot Individual is billed through subscription options available on both a monthly and annual basis, allowing users to choose their preferred billing cycle.

Why the other options are wrong

  • C. Copilot Individual uses subscription-based billing, not metered consumption-based pricing.
  • D. GitHub Copilot Individual requires an active subscription; free tiers are not available for individual plans.

Question 4

How can GitHub Copilot assist developers during the requirements analysis phase of the Software Development Life Cycle (SDLC)?

  1. By automatically generating detailed requirements documents.
  2. By providing templates and code snippets that help in documenting requirements.
  3. By identifying and fixing potential requirement conflicts when using /help.
  4. By managing stakeholder communication and meetings.
Show answer and explanation

Correct answer: B. By providing templates and code snippets that help in documenting requirements.

During requirements analysis, Copilot is useful as a drafting aid: it can produce boilerplate templates, user story skeletons, sample acceptance criteria and code snippets that illustrate a proposed behavior. Developers still own the analysis and the decisions, while Copilot speeds up the documentation work. That assistive role is what the tool is designed for at this stage of the SDLC.

Why the other options are wrong

  • A. Copilot can draft sections on request, but it does not autonomously produce a complete, validated requirements document.
  • C. The /help slash command lists available Copilot Chat commands and usage tips; it does not detect or resolve conflicting requirements.
  • D. Scheduling meetings and handling stakeholder communication are project management activities outside Copilot's scope.

Question 5

What is the correct way to exclude specific files from being used by GitHub Copilot Business during code suggestions?

  1. Modify the .gitignore file to include the specific files
  2. Add the specific files to a copilot.ignore file
  3. Use the GitHub Copilot settings in the user interface to exclude files
  4. Rename the files to include the suffix _no_copilot
Show answer and explanation

Correct answer: C. Use the GitHub Copilot settings in the user interface to exclude files

Copilot content exclusion is configured in GitHub settings, at the repository, organization or enterprise level, where administrators list the paths and file patterns Copilot must ignore. Once saved, those files are not used as context and no suggestions are offered inside them. There is no special ignore file that developers drop into a repository to control this.

Why the other options are wrong

  • A. .gitignore only tells Git which files to leave untracked and has no effect on Copilot context or suggestions.
  • B. No copilot.ignore file exists; exclusions are stored in the Copilot content exclusion settings.
  • D. Renaming files with a suffix such as _no_copilot has no meaning to Copilot.

Question 6

Which of the following GitHub Copilot Business related activities can be tracked using the organization audit logs?

  1. Accepted chat suggestions
  2. Code suggestions made by GitHub Copilot
  3. Changes to content exclusion settings
  4. Suggestions blocked by duplication detection filtering
Show answer and explanation

Correct answer: C. Changes to content exclusion settings

Changes to content exclusion settings are tracked in organization audit logs, providing visibility into how Copilot policies are configured and modified at the organizational level.

Why the other options are wrong

  • A. Accepted chat suggestions are not logged in organization audit logs.
  • B. Individual code suggestions made by Copilot are not tracked in audit logs.
  • D. Suggestions blocked by duplication detection are not recorded in organization audit logs.

Question 7

What are two techniques that can be used to improve prompts to GitHub Copilot? (Choose two.)

  1. Provide specific success criteria
  2. Provide all information about the utilized files
  3. Provide insight on where to get the content from to get a response
  4. Provide links to supporting documentation
Show answer and explanation

Correct answer: A, C

A. Provide specific success criteria C. Provide insight on where to get the content from to get a response Improving prompts to GitHub Copilot involves providing specific success criteria (option A) so Copilot understands what success looks like, and providing insight on where to get content (option C) to guide the AI toward appropriate sources and context.

Why the other options are wrong

  • B. Providing all information about utilized files is impractical and can make prompts verbose; focused context is more effective.
  • D. Links to documentation are not a primary technique for improving prompts; descriptive context works better than external references.

Question 8

How long does it take content exclusion to add or be updated?

  1. Up to 30 minutes
  2. 45–60 minutes
  3. 60–90 minutes
  4. 24 hours
Show answer and explanation

Correct answer: A. Up to 30 minutes

Content exclusion settings in GitHub Copilot Business take effect within up to 30 minutes, allowing organizations to quickly implement or update exclusion policies across their deployment.

Why the other options are wrong

  • B. The propagation time is shorter than 45-60 minutes.
  • C. The propagation time is shorter than 60-90 minutes.
  • D. Updates propagate much faster than 24 hours.

Question 9

Which REST API endpoint is used to modify details about a GitHub Copilot Business subscription? (Choose two.)

  1. Add teams to the Copilot subscription for an organization
  2. Upgrade or downgrade the subscription tier
  3. Migrate Copilot seat assignments between GitHub organizations
  4. Reassign Copilot seats base on GitHub repository size
  5. Remove teams from the Copilot subscription for an organization
Show answer and explanation

Correct answer: A, E

A. Add teams to the Copilot subscription for an organization E. Remove teams from the Copilot subscription for an organization The REST API endpoints for modifying GitHub Copilot Business subscriptions include operations to add teams to the subscription (option A) and remove teams from the subscription (option E). These are the two primary team-level management operations available through the API. Adding and removing teams allows organizations to control which teams have access to Copilot seats and manage subscription scope.

Why the other options are wrong

  • B. Upgrading or downgrading subscription tiers is not done through team management endpoints; it's a separate organizational-level billing operation.
  • C. Migrating seat assignments between organizations is not a supported REST API operation; seats are organization-specific.
  • D. Reassigning seats based on repository size is not an automated REST API endpoint; seat management is done manually or through team-level assignments.

Question 10

What configuration needs to be set to get help from Microsoft and GitHub protecting against IP infringement while using GitHub Copilot?

  1. Suggestions matching public code to ‘blocked’
  2. Enforce blocking of MIT or GPL licensed code
  3. You need to check code suggestions yourself before accepting
  4. Enabled GitHub Copilot license checking
Show answer and explanation

Correct answer: A. Suggestions matching public code to ‘blocked’

Setting suggestions matching public code to 'blocked' is the configuration that enables GitHub and Microsoft's protection against IP infringement while using Copilot. This feature prevents suggestions that closely match publicly available code, reducing the risk of inadvertently using code with unclear licensing or ownership. This is the specific setting provided to address IP infringement concerns.

Why the other options are wrong

  • B. Enforcing blocking of specific licenses like MIT or GPL is not the mechanism GitHub uses; the public code matching filter is license-agnostic.
  • C. Manual code review before acceptance is a general practice but not a specific configuration setting for IP protection.
  • D. GitHub Copilot license checking is not a configuration setting; the public code suggestion matching is the IP protection mechanism.

That was 10 of 124.

The full GitHub GH-300 Copilot pack has all 124 questions, each with the answer, the explanation and why the other options are wrong, plus a questions-only copy for timed runs. US$39, paid once, with free monthly updates and a pass-or-your-money-back guarantee.

Get the full pack