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DevOps / GIT Interview Questions

What is an Index in GIT?

The index is a single, large, binary file in under .git folder, which lists all files in the current branch, their sha1 checksums, time stamps and the file name.

Before completing the commits, it is formatted and reviewed in an intermediate area known as Index also known as the staging area.

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Difference between git commit and git push command. Difference between git pull and fetch. Difference between git stash apply and git stash pop. What is GIT? Main difference between Git and SVN. Advantages of GIT. What is version control? What is a repository in GIT? What is a bare Git repository? What is an Index in GIT? What language(s) is used in Git? Difference between git fetch and git pull. What do you mean by git add? What is the difference between git init and git init --bare? What does the 'git reset' command do? What is Git stash? Explain git status command. Can we create multiple stashes? Explain git revert command. Difference between git commit and git push. How to view the commit history in git? What is "git commit -a"? Function of git clone command. How do I integrate changes from GIT one branch into another? Difference between git merge vs rebase. Why GIT is considered better than Subversion? Difference between Git and Github. What does git pull origin master do? How do I remove a file from a Git repository without deleting it from the local filesystem? What is HEAD in GIT? What is a detached HEAD in GIT? What is cherry-pick in GIT? What is GIT rebase? What does git shortlog command do? Explain git fsck command. How do I view the file changes (diff) before committing in GIT? Explain git blame command. What is a pull request in git? What is a .GITKEEP file? Which programming language used in GIT? How do I create a new repository in GIT using the command line? What is a .git directory? Mention a few GIT hosting services. What is commit SHA in Git? What is the difference between a GIT tag and a branch?
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