Microsoft GH-900 - GitHub Foundations

GitHub Mobile is designed for reviewing, triaging, and staying connected to GitHub activity while away from a desktop environment. It supports managing notifications from GitHub.com, allowing users to triage and clear notifications directly from their mobile device. It also supports reviewing pull requests, including visual review scenarios such as comparing changed images. Another mobile feature is scheduling push notifications for custom hours, which helps users control when they receive GitHub alerts. GitHub Mobile is not intended to replace a full development workstation. Editing files in pull requests and interactively adding changes to a commit are development tasks better suited to GitHub.com, GitHub Desktop, Codespaces, or the Git command line. The mobile app focuses on lightweight collaboration and review workflows.

GitHub Actions are automated workflows that can be triggered by various events on GitHub. Some common events that trigger workflows include pushes to a repository, creation of issues, and comments on discussion posts.

Triggering GitHub Actions:

Option D (Pushing to a GitHub repository) is correct because this is one of the most common triggers for CI/CD workflows.

Option F (Creating an Issue) is correct because issues are commonly used as triggers for workflows, such as automatically assigning a label or notifying a team.

Option A (Adding a comment to a discussion post) is correct because actions can be triggered by activity on discussion posts, including comments.

Incorrect Options:

Option B (Creating a new repository) is incorrect because this action typically does not trigger workflows within a specific repository.

Option C (Committing a change to a local git repository) is incorrect because GitHub Actions are triggered by events on the GitHub platform, not by local commits.

Option E (Disabling a GitHub runner) is incorrect because it is related to the environment where actions are executed, not a trigger for workflows.

GitHub Desktop is a standalone application that provides a graphical user interface (GUI) for interacting with GitHub repositories, as opposed to the command-line or web-based interfaces available on github.com.

Graphical User Interface:

Option D is correct because GitHub Desktop offers a GUI, making it easier for users to manage repositories, perform commits, and handle other Git-related tasks without needing to use the command line.

Incorrect Options:

Option A is partially correct in that GitHub Desktop is a standalone application, but the key difference is the GUI.

Option B is incorrect because GitHub Desktop does not specifically enable integration with office suite applications.

Option C is incorrect because GitHub Desktop is available on both Windows and macOS.

Option E is incorrect because GitHub Desktop is not a self-hosted version of GitHub; it is a client application for accessing GitHub repositories.

In GitHub, issues and pull requests (PRs) are essential tools for managing work and collaboration in a project. Assigning individuals to these issues or PRs is a way to indicate responsibility for addressing the issue or completing the PR.

Anyone with write permissions to the repository:

Users who have write permissions to a repository can be assigned to issues and pull requests. Write permissions allow users to push changes to the repository, create branches, and modify issues and pull requests. Assigning them to an issue or PR ensures they are recognized as responsible for the task.

Anyone who has commented on the Issue or pull request:

GitHub allows you to assign issues or pull requests to users who have already engaged with the discussion by commenting on it. This feature is particularly useful for quickly assigning tasks to those who are already involved in the conversation.

Incorrect Options:

Option A is incorrect because having an enterprise GitHub account alone does not necessarily grant the ability to be assigned to issues or PRs. Permission to assign is based on repository-specific roles and permissions.

Option C is incorrect because not all personal GitHub accounts can be assigned to issues or PRs. The user needs either write permissions to the repository or must have commented on the issue or PR.

Git is a widely-used version control system that has several defining features:

Distributed Version Control:

Git is a distributed version control system, meaning that every developer has a full copy of the entire repository, including its history, on their local machine. This enables greater flexibility, as work can be done offline and each user has access to the full project history.

Open Source Software:

Git is open-source, meaning its source code is freely available for use, modification, and distribution. This fosters a large community of users and contributors who continuously improve the software.

Efficiency with Large Projects:

Git is designed to handle projects of any size with speed and efficiency. It can manage large codebases and many contributors without significant performance degradation, making it suitable for everything from small personal projects to large, complex software systems.

Incorrect Options:

Option B is incorrect because Git is not a sequential version control system, nor is it inherently tied to cloud-based services. GitHub, GitLab, and other platforms offer cloud hosting for Git repositories, but Git itself is a version control tool.

Option C is incorrect because Git is not limited to small projects; it is designed to scale efficiently, and the other features mentioned are only partial descriptions of Git ' s capabilities.

Option D is incorrect because Git is not a centralized version control system; it is distributed. Additionally, Git is open-source, not proprietary, and is used for projects of all sizes.

Creating a repository template in GitHub requires specific steps and permissions:

Creating a Repository Template:

Option A is correct because a user with Admin permissions can navigate to the repository ' s settings and enable the " Template Repository " option. This allows other users to generate new repositories from this template, which includes all branches, tags, and file history.

Other Options:

Option B is incorrect because " Maintain " permissions do not allow the creation of repository templates, and the option is not found in Organization settings but in the repository settings.

Option C is incorrect because the " Template Repository " option is in the repository settings, not in Organization settings.

Option D is incorrect because " Maintain " permissions do not grant the ability to create a repository template.