What git feature allows you to embed separate repos?

How do you add another git repository as a directory of your repository

When pushing to a remote server, what is the only type of merge that is accepted by default?

Which command will show what revision and author last modified each line of a file?

Using which command you can apply a certain commit to the current branch, using the commit's SHA1?

What is the default text editor used by git?

How would you delete unreachable objects older than a specified time from your project database?

Which option on the git log command allows you to limit output to commits made after certain date?

What Git workflow is used by teams that collaborate on a single branch and avoid creating long-lived development branches?

What is the main issue with using git rebase when working with multiple developers?

Which command correctly creates a lightweight tag?