Microsoft GH-300 Online Practice Questions and Exam Preparation

Microsoft GH-300 Online Questions & Answers

• Question 41:

  What configuration needs to be set to get help from Microsoft and GitHub protecting against IP infringement while using GitHub Copilot?

  A. Suggestions matching public code to 'blocked'
  B. Enforce blocking of MIT or GPL licensed code
  C. You need to check code suggestions yourself before accepting
  D. Enable GitHub Copilot license checking
  A. Suggestions matching public code to 'blocked'

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  Explanation

  To help protect against IP infringement, you need to configure GitHub Copilot to block suggestions that match public code. This ensures that the generated code is not directly copied from publicly available sources.

  GitHub Copilot documentation on IP protection and code filtering.

• Question 42:

  What is the main purpose of the duplication detection filter in GitHub Copilot?

  A. To compare user-generated code against a private repository for potential matches.
  B. To allow administrators to control which suggestions are visible to developers based on custom criteria.
  C. To encourage the user to follow coding best practices preventing code duplication.
  D. To detect and block suggestions that match public code snippets on GitHub if they contain about 150 characters.
  D. To detect and block suggestions that match public code snippets on GitHub if they contain about 150 characters.

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  Explanation

  "GitHub Copilot has a duplication detection filter that checks suggestions of about 150 characters or longer against public code on GitHub. If a match is found, the suggestion is blocked if you have configured blocking."

  This clearly defines the purpose as preventing Copilot from suggesting verbatim code found publicly.

  References: GitHub Copilot duplication detection documentation.

• Question 43:

  What can be done during AI development to minimize bias?

  A. Improve on the computational efficiency and speed.
  B. Focus on accuracy of the data.
  C. Collect massive amounts of data for training.
  D. Use diverse data, fairness metrics, and human oversight.
  D. Use diverse data, fairness metrics, and human oversight.

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  Explanation

  "Minimizing bias requires diverse datasets, use of fairness metrics, and human oversight throughout development and deployment."

  This clearly confirms that the proper approach is a combination of diverse data, fairness metrics, and oversight.

  References: Microsoft Responsible AI and GitHub Copilot fairness guidelines.

• Question 44:

  What is the correct way to exclude specific files from being used by GitHub Copilot Business during code suggestions?

  A. Modify the .gitignore file to include the specific files.
  B. Add the specific files to a copilot.ignore file.
  C. Use the GitHub Copilot settings in the user interface to exclude files.
  D. Rename the files to include the suffix _no_copilot.
  C. Use the GitHub Copilot settings in the user interface to exclude files.

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  Explanation

  The correct way to exclude files is through the GitHub Copilot settings in the user interface, which allows administrators to specify files and directories to be ignored.

  GitHub Copilot Business content exclusion documentation.

• Question 45:

  Which of the following is a risk associated with using AI?

  A. AI algorithms are incapable of perpetuating existing biases.
  B. AI systems can sometimes make decisions that are difficult to interpret.
  C. AI eliminates the need for data privacy regulations.
  D. AI replaces the need for developer opportunities in most fields.
  B. AI systems can sometimes make decisions that are difficult to interpret.

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  Explanation

  A risk associated with AI is that its decisions can be difficult to interpret, leading to a lack of transparency and potential misunderstandings.

  AI risk management documentation.

• Question 46:

  How can you get multiple suggestions from GitHub Copilot?

  A. By asking for multiple suggestions using comments in your code
  B. By opening the completions panel in your editor
  C. By using the inline chat functionality with the command 'multiple'
  D. By using @workspace in the chat window
  B. By opening the completions panel in your editor

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  Explanation

  You can get multiple suggestions by opening the completions panel in your editor, which displays alternative code suggestions.

  GitHub Copilot usage documentation.

• Question 47:

  How does GitHub Copilot assist developers in minimizing context switching?

  A. GitHub Copilot can automatically handle project management tasks.
  B. GitHub Copilot can completely replace the need for human collaboration.
  C. GitHub Copilot can predict and prevent bugs before they occur.
  D. GitHub Copilot allows developers to stay in their IDE.
  D. GitHub Copilot allows developers to stay in their IDE.

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  Explanation

  "Copilot reduces the need to switch between documentation, browsers, and editors by bringing suggestions and s directly into the IDE."

  This demonstrates that minimizing context switching comes from enabling developers to stay within their IDE.

  References: GitHub Copilot productivity documentation.

• Question 48:

  How can GitHub Copilot aid developers in writing documentation for their code?

  A. GitHub Copilot cannot assist in writing documentation or comments.
  B. GitHub Copilot can automatically generate complete and detailed documentation.
  C. GitHub Copilot can suggest summaries or descriptions based on the code's functionality.
  D. GitHub Copilot can only generate content in markdown format.
  C. GitHub Copilot can suggest summaries or descriptions based on the code's functionality.

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  Explanation

  "Copilot can suggest comments and documentation summaries that describe the functionality of the code being written." This makes option C correct, as Copilot provides summaries or descriptions rather than full automatic documentation.

  References: GitHub Copilot documentation features.

• Question 49:

  A team is using GitHub Copilot Individual in their daily development activities. They need to exclude specific files from being used to inform code completion suggestions. How can they achieve this?

  A. Have an organization owner configure content exclusions
  B. Add a .gitignore file to the repo
  C. Have a repo administrator configure content exclusions
  D. Use the #file Chat variable to exclude the files
  E. Upgrade to Copilot Business
  E. Upgrade to Copilot Business

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  Explanation

  "Content exclusions are available only with GitHub Copilot Business and Enterprise. Copilot Individual users cannot configure exclusions."

  This confirms that the only way for the team to achieve exclusions is by upgrading to Copilot Business.

  References: GitHub Copilot content exclusions documentation.

• Question 50:

  How does GitHub Copilot suggest code optimizations for improved performance?

  A. By analyzing the codebase and suggesting more efficient algorithms or data structures.
  B. By automatically rewriting the codebase to use more efficient code.
  C. By enforcing strict coding standards that ensure optimal performance.
  D. By providing detailed reports on the performance of the codebase.
  A. By analyzing the codebase and suggesting more efficient algorithms or data structures.

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  Explanation

  GitHub Copilot suggests code optimizations by analyzing the codebase and recommending more efficient algorithms or data structures.

  GitHub Copilot code optimization documentation.