Question 2Which tab in your Repository enables a review of changes made before being merged into the main branch?1 pointPull requestsIssuesCodeProjects

Breakdown of the Problem

To answer the question, we need to identify the correct tab in a repository that allows users to review changes prior to merging them into the main branch. The options provided are:

1. Pull requests
2. Issues
3. Code
4. Projects

Relevant Concepts

In version control systems, specifically in platforms like GitHub, a Pull Request (PR) is a feature used to propose changes to a code repository. The PR provides a mechanism for reviewers to examine the differences between branches and ensure that the changes are valid and meet the project's standards before merging.

Analysis and Detail

1. Pull Requests: This tab enables developers to submit code changes for review. Other team members can comment on the proposed changes and view a diff of the modifications.

2. Issues: This tab is used for tracking bugs, tasks, and feature requests rather than reviewing code changes.

3. Code: This tab displays the entire codebase but does not facilitate change reviews before merging.

4. Projects: This tab is for project management and tracking, unrelated to code reviews.

Given this analysis, the only tab that explicitly indicates a mechanism for reviewing changes before merging is the Pull Requests tab.

Verify and Summarize

By reviewing the purpose of each tab, it is clear that the Pull Requests tab is specifically designed for the review process, allowing users to discuss and examine code changes thoroughly.

Final Answer

The correct answer is Pull requests.