GH-300 Study Guide
GitHub Copilot (GH-300) is tested across 6 skill areas. This guide breaks down each one — what it covers and its approximate weighting — with 118 original practice questions and plain-language explanations. Practice the first 10 free, no signup.
Exam topics by skill area
Copilot Basics & Usage
~30% of the exam27 practice questions with explanations.
Copilot Chat & Slash Commands
~20% of the exam26 practice questions with explanations.
Prompts, Knowledge & Context
~15% of the exam17 practice questions with explanations.
IDE, Refactoring & Testing
~10% of the exam12 practice questions with explanations.
Administration & Licensing
~20% of the exam19 practice questions with explanations.
Security, Privacy & Compliance
~5% of the exam17 practice questions with explanations.
Practice GH-300 free
The first 10 questions are free — no signup, with a plain-language explanation on every answer.
Start practicing →GH-300 study — common questions
What topics are on the GH-300 exam?+
The GH-300 exam covers 6 skill areas: Copilot Basics & Usage, Copilot Chat & Slash Commands, Prompts, Knowledge & Context, IDE, Refactoring & Testing, Administration & Licensing, Security, Privacy & Compliance. Each is broken down below with its approximate exam weighting and free practice questions.
How many questions is the GH-300 exam, and what's the passing score?+
A full GH-300 exam is about 40 questions in 90 minutes, and you need roughly 70% to pass. Our timed mock exams mirror that format.
How should I study for GH-300?+
Work skill area by skill area: read the concept, practice questions with explanations, then take timed mocks until you're consistently above 70%. Start with the first 10 questions of GH-300 free — no signup.
Are these real GH-300 exam questions?+
No. Every question is originally written to test the same skills as the official GH-300 exam. We never use leaked or "braindump" content — that breaks Microsoft's terms and is a poor way to learn.