Which command is used to retrieve a particular branch in Git?

To retrieve a particular branch in Git, the most appropriate command is git checkout. This command is specifically designed to switch between branches in a repository. When you use git checkout followed by the branch name, Git updates the working directory to match the specified branch, allowing you to work on or examine the files as they exist in that branch.

git checkout can also be used to create a new branch when followed by the -b flag, making it a versatile command for branch management within a Git repository.

Other commands serve different purposes:

• git push is used to upload local repository content to a remote repository, thus it does not retrieve any branches from the remote.

• git fetch allows you to retrieve updates from a remote repository but does not switch branches or update the files in your working directory; it simply downloads the data.

• git clone is the command used to create a copy of an entire remote repository, not a specific branch. Although you can clone a repository with a specific branch in mind, the primary function is to copy the repository as a whole.

Understanding the function of each command helps clarify why git checkout is the proper choice for retrieving and working with a