Candidates should prepare for this entry among the latest Git interview questions for intermediate interview questions. The working tree is also known as the working directory or the workspace. It is the directory tree of source files that a user sees and edits. The index or the staging area is just a single, binary file in the <baseOfRepo>/.git/Index. The index contains a list of all files in the existing branch, the SHA1 checksums, file name, and time stamps. The “HEAD” implies a reference to the last commit in the existing checked-out branch.
