GH-300 practice test

GitHub Copilot Certification Practice Test, GH-300 Practice Exam and Questions

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The GitHub Copilot certification is earned by passing Exam GH-300: GitHub Copilot. It has six domains, and the biggest, use GitHub Copilot features, is worth 25 to 30 percent. Microsoft's pricing feed lists GitHub exams under one family code at $99 US. The current skills are stamped as of August 7, 2026, and the change log marks every functional group "No change", so current prep stays valid. The single most useful fact: this is the first certification where the exam subject IS the AI. The outline names Copilot 26 times in roughly 465 words and examines Agent Mode, Copilot Edits, MCP, Sub-Agents, Copilot CLI, Spaces and Spark by name. About half the paper is not coding at all; it is governance, data flow, privacy and responsible AI.

Last updated July 2026

Half of GH-300 is not about writing code. Count the words.

We counted terms in the official skills-measured outline on Microsoft Learn, the same method we use across every certification page on this site. The result explains why fluent daily Copilot users still fail: the outline is as much about running Copilot in an organization as using it.

Term in the official outline Count What it tells you
Copilot26In a ~465-word outline. The densest single-product outline we have measured
prompt11Prompt engineering is a full domain: structure, context, zero-shot and few-shot
CLI7Copilot CLI gets its own objective group: install, sessions, scripts, file management
exclusion6Content exclusions appear in two different domains. Reliable question territory
agent5Agent Mode, Agent Sessions and delegating to Sub-Agents are named bullets
MCP1Model Context Protocol is on the exam, one of the first certs to examine it
audit1Audit log events for Copilot: pure admin material

The named-feature list is the part that ages fastest, and the current outline is specific: Agent Mode, Copilot Edits, MCP, Sub-Agents, Spaces, Spark, pull request summaries, instructions files and prompt files all appear verbatim. A question bank written in 2024 predates most of that list. Build questions from the current study guide instead: generate practice questions from your own Copilot notes and weight them to the six real domains.

US fee (GH family code)
$99
Domains
6
"Copilot" in the outline
26 times
Practice questions
Unlimited

GH-300 skills measured, straight from the official study guide

Six domains, none dominant. That flatness is the trap: you cannot pass on the features domain alone, because the other five add up to more than 70 percent of the paper.

Domain What is actually in it Weight
Use GitHub Copilot featuresThe biggest domain. Copilot in the IDE: enabling it, inline suggestions, chat, CLI and Agent Mode, content exclusions per file or repository. Copilot CLI in depth. Agent Mode, Copilot Edits and MCP; managing Agent Sessions and delegating to Sub-Agents. Code review with Spaces, Spark, PR summaries and instructions files. Organization-wide policy management, audit log events and managing subscriptions with the REST API.25 to 30%
Use GitHub Copilot responsiblyResponsible AI principles, risks and limitations of generative AI, ethical usage, potential harms and mitigations, and why you validate AI output before shipping it.15 to 20%
Understand GitHub Copilot data and architectureHow data flows: input processing, prompt building, proxy filtering and post-processing. The code suggestion lifecycle and the limitations of LLMs and Copilot itself.10 to 15%
Apply prompt engineering and context craftingPrompt structure and context, how Copilot determines context, zero-shot versus few-shot prompting, and prompt-crafting best practices.10 to 15%
Improve developer productivity with GitHub CopilotWhere Copilot actually saves time in the development lifecycle and how to reason about measuring that productivity impact.10 to 15%
Configure privacy, content exclusions, and safeguardsPrivacy settings across plans, configuring content exclusions and understanding their limits, applying safeguards and troubleshooting them.10 to 15%

One dated fact worth knowing: the current skills are stamped as of August 7, 2026, and in the change log for that refresh every functional group is marked "No change", with only a few sub-skills marked Minor. No domain was added, removed or reweighted. If your prep material matches the six domains above, the August refresh does not invalidate it.

The audience profile says candidates should be familiar with GitHub fundamentals and have experience with one or more programming languages. Neither GitHub nor Microsoft publishes a question count or a pass rate for GH-300 on the study guide, so treat any site quoting exact figures accordingly.

Why daily Copilot users fail GH-300

Accepting suggestions eight hours a day prepares you for one domain. The exam was written for a different person: the one who has to roll Copilot out to two hundred engineers and answer the security team's questions. Look at what the non-coding material covers.

What you know from daily use What the exam also expects
Inline suggestions and chat feel naturalExplain the suggestion lifecycle: input processing, prompt building, proxy filtering, post-processing
You have used Agent Mode on a taskManage Agent Sessions, delegate to Sub-Agents for context optimization, and know where MCP fits
You know Copilot sometimes gets things wrongName the responsible AI principles, the harms, the mitigations and the validation obligations
Your admin set things up for youConfigure organization-wide policies, content exclusions, code review policies and audit log events yourself
You write decent prompts by instinctDefine zero-shot versus few-shot, explain how context is determined, and reuse prompt files for consistency

The pattern across all five rows: the exam tests whether you can explain and administer what you normally just use. That is exactly the kind of material that reads as obvious and then costs you the pass, because you have never had to retrieve it under time pressure. Drilling generated questions on the governance domains is the cheapest way to find those gaps before exam day.

How to build GH-300 practice questions that match the real blueprint

Copilot ships features monthly and the exam names them specifically. Build from current material and spend your time on the domains daily use never touches.

1
Upload current material
The GH-300 study guide, GitHub's Copilot docs, or your own notes. If your material never mentions Agent Mode or MCP, it predates the current outline.
2
Drill governance hardest
Policies, content exclusions, audit logs, data flow and responsible AI add up to roughly half the exam and none of it comes from daily coding. This is where the failing margin lives.
3
Learn the named features
Agent Mode, Copilot Edits, Sub-Agents, Spaces, Spark, CLI sessions, instructions files and prompt files are all named bullets. Know what each one is and when you would reach for it.
4
Practice the lifecycle story
Data flow questions reward a memorized sequence: input processing, prompt building, proxy filtering, post-processing, suggestion. Generate variations until you can reconstruct it cold.

GitHub Copilot certification questions, answered

What is the GitHub Copilot certification?
It is earned by passing Exam GH-300: GitHub Copilot. The exam validates that you can use Copilot's features across the IDE, CLI and github.com, apply prompt engineering, understand how Copilot handles your data, configure privacy and content exclusions, and use AI responsibly. The study guide is published on Microsoft Learn and the current skills are stamped as of August 7, 2026.
How much does the GitHub Copilot certification cost?
Microsoft's published exam pricing feed lists GitHub certification exams under a single GH family code at $99 in the United States. GH-300 does not appear in the feed under its own code, so no source can honestly quote a GH-300-specific figure beyond that family price. Confirm the fee at registration before you book.
Is the GitHub Copilot certification hard?
It is broad rather than deep: six domains, and the biggest is only 25 to 30 percent. The parts that surprise developers are not the coding features but the governance material: organization-wide policy management, content exclusions, audit log events, data flow and proxy filtering. Daily Copilot users still need to study the admin and privacy side, which is roughly half the paper.
What is on the GH-300 exam?
Six domains: use GitHub Copilot responsibly (15 to 20 percent), use GitHub Copilot features (25 to 30 percent, the biggest), understand data and architecture (10 to 15 percent), apply prompt engineering and context crafting (10 to 15 percent), improve developer productivity (10 to 15 percent), and configure privacy, content exclusions and safeguards (10 to 15 percent). The current outline names Agent Mode, Copilot Edits, MCP, Sub-Agents, Copilot CLI, Spaces and Spark verbatim.
Do I need to know programming for the GitHub Copilot certification?
Yes. The official audience profile says candidates should be familiar with GitHub fundamentals and have experience with one or more programming languages. You do not need to be a senior engineer, but the scenario questions assume you have actually used Copilot in an IDE and understand what suggestions, chat and code review look like in practice. If you want to test your general programming knowledge first, try the coding quiz maker.
Is the GitHub Copilot certification changing in 2026?
Only slightly. The change log for the August 7, 2026 refresh marks every functional group as No change; a handful of sub-skills are marked Minor. No domain is added, removed or reweighted. Prep aligned to the current six domains stays valid through the refresh, which is not something every Microsoft-hosted exam can say this year.
Is the GitHub Copilot certification worth it?
It is the certification that examines how to run AI pair programming inside an organization: policies, exclusions, audit logs, data flow and responsible use. Its new sibling exam, GH-600, covers autonomous agents; the two overlap less than their names suggest. If your team is adopting Copilot, being the person who can answer the security team's questions is a genuine career edge. As a pure resume line, it is newer and carries less standalone weight than an established associate-level cloud cert, so treat it as a complement, not a substitute.

PDFQuiz is not affiliated with, endorsed by, or sponsored by GitHub or Microsoft. GitHub and GitHub Copilot are trademarks of GitHub, Inc. This generator builds practice questions from material you upload and is a study aid, not a substitute for official learning paths. Copilot's feature set changes quickly: always confirm the current skills-measured document before you book.

Related study tools

GH-300 sits in the middle of GitHub's own track: the GitHub Foundations practice test (GH-900) covers the fundamentals below it, the GitHub Actions certification practice exam (GH-200) covers CI/CD, and the new GitHub agentic AI certification practice test (GH-600) examines agent operations in depth. Beyond GitHub, SC-200 is the only other Microsoft-hosted outline naming MCP, and AI-901 covers AI fundamentals. Any study guide at all works with the certification exam generator.

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