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

What conflicts can occur when forcing a push after rebasing?

How does this command alter the currently checked-out branch? git reset --soft HEAD^

What is the difference between Git and SVN?

This command is an example of what kind of tag? git tag -a v1.4 -m "ABCD v1.5"

What is the difference between a soft reset (git reset --soft) and a hard reset (git reset –hard) ?

What git feature allows you to embed separate repos?

What's the purpose of 'git bisect' ?

How do you add only certain parts of a file to the index?

What option suppresses output for git rm?

Which of the following options enables helpful colorization of command line output?