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Questions gratuites GH-900 — GitHub Foundations

Téléchargez gratuitement 30 questions d'entraînement pour la certification GH-900 proposée par GitHub (Microsoft). Toutes les questions sont accompagnées de corrections détaillées avec explications techniques.

Caractéristiques de l'examen blanc

Code de certificationGH-900
ÉditeurGitHub (Microsoft)
Nombre de questions30
TypeQCM avec 4 réponses possibles
Niveaufoundation
CatégorieDevelopment
Prix100% gratuit

Aperçu de 8 questions représentatives

Voici un échantillon aléatoire de 8 questions tirées de notre base d'entraînement GH-900. Pour accéder aux 30 questions complètes, lancez l'examen blanc gratuitement.

Question 1
What is GitHub Projects and how does it help teams manage their work?
  1. GitHub Projects is only for managing billing and subscriptions
  2. Flexible project management with Kanban/table/roadmap views, integrated with issues and PRs, supporting automations
  3. GitHub Projects replaces Git repositories for storing project files
  4. GitHub Projects is only available for repositories with more than 10 collaborators
Question 2
What is GitHub Copilot and how does it assist developers?
  1. GitHub Copilot is a code review tool that checks for security vulnerabilities only
  2. AI pair programmer that suggests real-time code completions, generates functions from comments, and integrates into IDEs
  3. GitHub Copilot automatically deploys code to production servers
  4. GitHub Copilot is a version of GitHub only available to enterprises
Question 3
What is a Pull Request (PR) on GitHub and what is its main purpose?
  1. A pull request automatically merges code without any review
  2. A mechanism to propose changes for review and discussion before merging into another branch
  3. A pull request is used to download a repository to your local machine
  4. Pull requests are only used by open source projects, not private repositories
Question 4
What is the difference between a fork and a clone on GitHub?
  1. Fork and clone are identical operations in Git
  2. Fork = copy of a repo on your GitHub account; Clone = local copy on your machine
  3. A fork copies only the main branch, a clone copies all branches
  4. Cloning requires admin permissions, forking does not
Question 5
What is the purpose of GitHub Issues and how do they integrate with the development workflow?
  1. GitHub Issues is only for reporting security vulnerabilities
  2. Bug/task tracking system linkable to PRs, assignable to members, closable automatically when linked PRs merge
  3. Issues are only visible to repository administrators
  4. GitHub Issues replaces Git commits for tracking changes
Question 6
What is GitHub Advanced Security and what features does it provide?
  1. GitHub Advanced Security only provides two-factor authentication enforcement
  2. Code Scanning (CodeQL), Secret Scanning (detect leaked credentials) and Dependency Review for vulnerability management
  3. GHAS is a hardware security key compatible with GitHub
  4. GitHub Advanced Security is only available for Python repositories
Question 7
What is the git commit --amend command used for and when should you avoid it?
  1. git commit --amend permanently deletes the most recent commit
  2. Modifies the most recent commit (message or content); avoid on shared/pushed branches as it rewrites history
  3. --amend is used to add commits from another branch
  4. git commit --amend can only change the commit message, not its contents
Question 8
What is the purpose of the README.md file in a GitHub repository?
  1. README.md is a configuration file that GitHub uses for repository settings
  2. Landing page displayed on GitHub with project description, installation, usage, contribution guidelines and license
  3. README.md is only displayed when you download the repository as a ZIP file
  4. The README file must be in HTML format to be displayed properly on GitHub

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