About This Domain
Domain 2 — Use GitHub Copilot Features — accounts for 25–30% of the GH-COPILOT certification exam. This domain evaluates your understanding of code completions and inline suggestions in the ide, copilot chat (/explain, /fix, /tests, /docs), copilot cli — commands, scripts, interactive sessions, and related concepts. Copilot capabilities across IDE, CLI, and GitHub.com.
What You'll Be Tested On
- Code completions and inline suggestions in the IDE
- Copilot Chat (/explain, /fix, /tests, /docs)
- Copilot CLI — commands, scripts, interactive sessions
- Agent Mode, Edit Mode, and Plan Mode
- Pull Request summaries and Copilot Code Review
Key GitHub Features in This Domain
Study Strategy for Domain 2
This domain represents 25–30% of the total exam, making it a significant scoring area.
Exam Tips for Domain 2
Largest domain (25–30%) — know all Copilot surfaces: IDE, CLI, Chat, PR, and github.com.
Frequently Asked Questions
How many questions come from Domain 2?
Domain 2 (Use GitHub Copilot Features) makes up 25–30% of the GH-COPILOT exam.
What should I focus on for Domain 2?
Key features include Developer Usage.
How should I prepare for Use GitHub Copilot Features questions?
Review key topics, then practice with domain-specific questions focusing on real-world scenarios.
What's the best order to study GH-COPILOT domains?
Start with highest-weighted: Use GitHub Copilot Responsibly (15–20%), Use GitHub Copilot Features (25–30%), Understand GitHub Copilot Data and Architecture (10–15%), Apply Prompt Engineering and Context Crafting (10–15%), Improve Developer Productivity with GitHub Copilot (10–15%), Configure Privacy, Content Exclusions, and Safeguards (10–15%).
Practice Domain 2 Questions
Test your knowledge of Use GitHub Copilot Features with practice questions from our GH-COPILOT question bank.
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