Question 1

Which merge option combines all commits from a compare branch into a single commit on the base branch?

Options :

A : Merge pull request

B : Close pull request without merging

C : Squash and merge

D : Rebase and merge

Answer: C

Question 2

What is the purpose of branch protection?

Options :

A : to enforce two-factor authentication for repository contributors

B : to limit the number of commits allowed on a branch

C : to automatically quarantine branches with suspicious code

D : to prevent accidental or unauthorized changes to branches

Answer: D

Question 3

When creating a codespace development environment in GitHub, what is the default operating system, and what platforms are not supported for the remote development container?

Options :

A : any operating system you prefer is supported if you provide your own image

B : Default OS: Ubuntu LinuxNot Supported: Windows and macOS

C : Default OS: macOSNot Supported: Windows and Linux

D : Default OS: WindowsNot Supported: macOS and Linux

Answer: B

Question 4

How can you request a specific person to review your pull request on GitHub?

Options :

A : Add their GitHub username to the pull request title.

B : Use the "Reviewers" section on the right side of the pull request page to select their username.

C : Mention them in the pull request description with an @ symbol.

D : Create a separate issue asking for their review.

Answer: B

Question 5

What are the benefits of automated code scanning in GitHub repositories?

Options :

A : To find, triage, and prioritize fixes for security vulnerabilities and errors in code.

B : To help prevent the introduction of new security problems into the code.

C : To automate the process of code review and approval for all pull requests.

D : To track the performance metrics of the application over time.

Answer: A,B