In a large project, the development team needs to rapidly prototype features while keeping the main branch stable. What Git approach would be most beneficial?

  • Git Forking
  • Git Revert
  • Git Cherry-Pick
  • Git Branching
Git Forking is a suitable approach for rapidly prototyping features in a large project while maintaining main branch stability. It allows developers to work on isolated copies (forks) of the main repository and propose changes through pull requests, ensuring a controlled integration process.

Which Git command is used to view the status of files and potential conflicts after a merge attempt?

  • git log
  • git diff
  • git status
  • git merge --status
The Git command used to view the status of files and potential conflicts after a merge attempt is git status. This command provides information about modified, untracked, and conflicted files, allowing the user to understand the current state of the repository. git log shows the commit history, git diff displays the differences between commits, and git merge --status is not a valid command for checking the status after a merge attempt.

How can you remove a file from a Git repository without deleting it from your file system?

  • git delete
  • git remove
  • git rm
  • git detach
The git rm command is used to remove a file from both the working directory and the staging area. However, when used with the --cached option, it only removes the file from the staging area, leaving the working directory and the file system unchanged. This is useful for untracking a file without deleting it.

In database version control, the command git _______ helps in tracking schema changes.

  • diff
  • schema
  • track
  • history
The git diff command in the context of database version control helps in tracking changes to the schema, providing a clear view of modifications made over time.

In the case of a corrupted repository, what Git command can be used to verify the integrity of the repository?

  • git fsck
  • git verify
  • git check
  • git integrity
The correct command is git fsck, which stands for file system check. It checks the integrity of objects in the repository and can help identify and fix issues in a corrupted repository.

In a large repository, using git __________ can help in managing large files more effectively.

  • annex
  • filter
  • lfs
  • chunk
Git LFS (Large File Storage) is used to manage large files more effectively in a repository, preventing them from bloating the repository size.

What is an essential step when migrating from a centralized VCS to Git?

  • Rewriting the entire codebase
  • Setting up a central repository in Git
  • Importing the entire commit history
  • Ignoring commit history altogether
An essential step when migrating from a centralized VCS to Git is importing the entire commit history, ensuring a smooth transition and preserving the historical context of the codebase.

To remove a file from staging after it has been added, use git ______.

  • reset
  • remove
  • unstage
  • delete
The correct option is "unstage." When you want to remove a file from the staging area in Git without deleting it, you can use the command git reset. Specifically, git reset unstages the specified file, making it untracked again.

In Git, a __________ merge is a strategy used to rewrite history by creating a linear sequence of commits.

  • Fast-forward
  • Recursive
  • Squash
  • Rebase
The correct option is "Rebase." A Git rebase is a strategy that rewrites the commit history, creating a linear sequence of commits by incorporating changes from one branch into another.

How does the concept of 'rebase' play a role in resolving merge conflicts in a feature branching workflow?

  • It avoids merge conflicts altogether
  • It intensifies merge conflicts
  • It has no impact on merge conflicts
  • It delays the resolution of merge conflicts
The concept of 'rebase' in a feature branching workflow plays a role in resolving merge conflicts by avoiding them altogether. When you rebase a feature branch onto the target branch, it incorporates the changes from the target branch, making it easier to resolve conflicts locally before integration. This results in a cleaner project history and smoother integration process.

GitHub's security feature that protects against unauthorized changes to a repository is called __________.

  • Code Scanning
  • Branch Protection
  • Two-Factor Authentication
  • Security Advisories
GitHub's "Branch Protection" feature helps protect against unauthorized changes to a repository by specifying rules for branches. This includes settings such as requiring pull request reviews, status checks, and restrictions on who can push to a branch.

How do changes in .gitignore affect the repository's remote history?

  • They don't affect the remote history
  • They rewrite the remote history
  • They create a new branch
  • They create a merge commit
Changes in .gitignore do not affect the remote history directly. The .gitignore file specifies which files and directories to exclude from version control but doesn't impact the commit history itself.