Free Microsoft GH-900 Practice Exam with Questions & Answers | Set: 3

The qualifier mentions: is used in GitHub ' s search functionality to find issues that mention a certain user. For example, if you want to find all issues where a specific user is mentioned, you would use mentions:username . This helps in tracking where a user has been involved in discussions across issues or pull requests.

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Organization owners on GitHub have control over how GitHub Actions can be used within their organization. They can enforce restrictions to ensure security and compliance with organizational policies.

Allow Actions That Use Self-Hosted Runners:

Option A is correct because organization owners can configure the usage of self-hosted runners, allowing greater control over the environment where actions are run.

Allow Specified Actions:

Option C is correct because organization owners can allow only specific actions to run, adding a layer of security by limiting actions to those that have been vetted.

Allow Actions by Marketplace Verified Creators:

Option D is correct because organization owners can choose to allow actions created by GitHub Marketplace verified creators, ensuring that only trusted actions are used.

Incorrect Options:

Option B is incorrect because GitHub Actions are not designed to be run directly from a Codespace; Codespaces are for development environments.

Option E is a valid choice, but since the prompt asks for only three answers, it is not included in this response.

GitHub Copilot is described as an AI pair programmer that offers autocomplete-style suggestions . It is a tool integrated into development environments like Visual Studio Code that helps developers by providing code suggestions as they type. Copilot can suggest entire lines or blocks of code based on the context of what you’re writing, making it a valuable assistant in coding, but not a replacement for developers.

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Saved replies in GitHub are a feature that allows users to create and save templates of commonly used responses for issues and pull requests. This feature can significantly enhance productivity and ensure consistent communication.

Saved Replies Are Tied to a User ' s Personal Account:

Option A is correct because saved replies are specific to a user ' s GitHub account, meaning they are accessible to the user across all repositories they have access to.

Saved Replies Allow Reusable Responses:

Option C is correct because the primary purpose of saved replies is to allow users to create reusable responses for issues and pull requests, saving time and ensuring consistency.

Incorrect Options:

Option B is incorrect because saved replies are not allocated at the enterprise level; they are specific to individual user accounts.

Option D is incorrect because saved replies do not send auto notifications; they are manually inserted by the user when responding to issues or pull requests.

A GitHub repository serves as a collaborative space where developers can share and manage code files, track changes, and store revision history . It is much more than just a folder or simple tool; it is a comprehensive version control system that allows teams to collaborate effectively on codebases. Repositories enable developers to work together, manage contributions, review code, and maintain a complete history of every change made to the project.

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For private repositories on GitHub, the Wiki is accessible to anyone who has Read access to the repository. This means that if you can view the code and files in the repository, you can also view its Wiki. This makes Wikis a useful tool for documenting projects in a way that is available to all collaborators without requiring special permissions beyond those needed to access the repository itself.

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