Most common Git interview questions

In this article, I will try to include some of the most common Git interview questions with their answers.

1. What is Git?
- Git is a distributed version control system used to manage and track changes to code, allowing developers to collaborate on projects and maintain a history of changes.

2. What is a repository in Git?
- A repository in Git is a folder that contains all the files and history associated with a project, including code changes, branches, and commits.

3. What is a commit in Git?
- A commit in Git is a snapshot of the code at a specific point in time, with a unique identifier and a commit message describing the changes made.

4. What is a branch in Git?
- A branch in Git is a separate line of development that allows for changes to be made to the code without affecting the main codebase, and can later be merged back into the main branch.

5. What is the purpose of the staging area in Git?
- The staging area in Git is used to prepare and organize changes before they are committed, allowing developers to review and selectively commit changes.

6. What is the difference between a pull and a fetch in Git?
- A pull in Git is used to fetch changes from a remote repository and merge them into the local branch, while a fetch is used to retrieve changes from a remote repository without merging them.

7. What is a merge conflict in Git?
- A merge conflict in Git occurs when two or more branches have made conflicting changes to the same file or lines of code, and Git is unable to automatically merge the changes.

8. What is a rebase in Git?
- A rebase in Git is the process of moving the commits of one branch onto another branch, allowing for a cleaner and more linear history.

9. What is the purpose of the git log command?
- The git log command in Git is used to view the commit history of a repository, including the commit message, author, date, and changes made.

10. What is the purpose of the git clone command?
- The git clone command in Git is used to create a local copy of a remote repository, allowing developers to work on the code locally and push changes back to the remote repository.

That’s all, now you have good knowledge about the most common Git questions being asked in interviews.

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