Need more GitHub Copilot questions

# The issue
This repository needs more questions for the GitHub Copilot exam.

# Action

Go through the [GitHub Copilot Documentation](https://docs.github.com/en/copilot) (or parts of it) and craft new questions for the exam.

Try to cover topics described in the exam outline from the [official certification website](https://learn.github.com/certification/COPILOT)

# Contribute questions
See [CONTRIBUTING](https://github.com/FidelusAleksander/githubcertified/blob/master/CONTRIBUTING.md) if You want to contribute one or many questions

_P.S Going through the documentation and putting what You read on paper is a great way of studying for the exam._