GH-300 workspace
Detailed Explanations
A detailed answer review with side-by-side rationale, distractor analysis, related questions, and weak-topic practice.
GH-300 catalog review
Describe risks and limitations of Generative AI tools
How should a developer treat a Copilot suggestion compared with results from a compiler, test suite, or security scanner?
Detailed explanation
Catalog rationale
Correct answer: B
Copilot generates candidate work; it does not execute, test, or approve it by itself. Developers should combine AI assistance with compilation, tests, static analysis, review, and domain checks.
GitHub Copilot certification - GH-300
Eliminate services that solve infrastructure, data movement, or routing when the stem asks for AI model access or governance.
GitHub service references
Why the wrong answers are wrong
Incorrect. Short changes can still introduce regressions or security issues.
Incorrect. Idiomatic-looking code can still contain vulnerabilities or logic errors.
Incorrect. Training breadth does not prove that a specific suggestion is correct for the project.