Why This Cheat Sheet Matters for GH-COPILOT
This cheat sheet covers the most important GitHub Copilot concepts tested on the GH-COPILOT (Copilot) certification exam. It contains 1 sections with 6 key points. Use this as a quick-reference guide during your final review sessions.
1Sections
6Key Points
Prompt Engineering Tips
- Write clear, descriptive comments before code — Copilot uses them as context.
- Open relevant files in your IDE — Copilot considers open tabs for context.
- Use descriptive function/variable names — they guide suggestions.
- Break complex tasks into smaller functions — better suggestions for focused tasks.
- Use Copilot Chat for explanations: /explain, /fix, /tests, /docs.
- Accept suggestions with Tab, reject with Esc, cycle alternatives with Alt+[/].
Practice GitHub Copilot Questions
Put your knowledge to the test with practice questions.
GitHub YAML & Markdown Reference
GitHub certifications frequently test your knowledge of YAML syntax for Actions workflows and Markdown for documentation. Key YAML elements include workflow triggers (on:), jobs, steps, uses, run, env, and secrets. Understand the difference between workflow-level, job-level, and step-level configurations. For Markdown, know GitHub Flavoured Markdown (GFM) extensions like task lists, tables, and collapsible sections.