Build confidence for GitHub Foundations (GH-900) with 75 original, scenario-based practice questions. This English-language practice test focuses on the decisions you make while working with Git and GitHub, rather than memorizing interface labels. Each question includes a correct answer and a concise explanation so you can review the underlying concept after every attempt.  The question set follows the current official GH-900 study domains. You will review commits, branches, merges, local and remote repositories, cloning, fetching, pulling, pushing, and the everyday Git workflow. Repository scenarios cover README files, licenses, .gitignore, releases, tags, issues, and settings. Collaboration questions explore pull requests, reviews, discussions, notifications, and healthy contributor workflows.  You will also encounter practical uses of GitHub Actions, Codespaces, Copilot, and GitHub Projects. Security and administration scenarios address repository visibility, permissions, branch protection, secret scanning, Dependabot, and responsible access. Community questions cover open-source participation, contribution guidance, GitHub Skills, and the Marketplace.  Use the test as a diagnostic tool: take it once without notes, read every explanation, revisit weak domains in the official documentation, and retake it to check improvement. A suggested 80% practice target is an editorial study benchmark, not an official passing score. The questions are independently written for learning and are not actual, recalled, or endorsed certification exam questions. No certification result is guaranteed. GitHub and GH-900 are trademarks of their respective owners; this course is an independent Cloudpuz preparation resource.