Top 50 Git Interview Questions 🚀

-


Introduction

Git is the most widely used distributed version control system, enabling teams to collaborate on code efficiently. It tracks changes, supports branching and merging, and integrates seamlessly with platforms like GitHub, GitLab, and Bitbucket. For developers, Git knowledge is essential, and interviewers often test candidates on fundamentals, commands, workflows, collaboration, and advanced scenarios.

This blog organizes the Top 50 Git Interview Questions into structured sections for easy preparation.

1. Basics

  1. What is Git and why is it used?

  2. Difference between Git and other version control systems (SVN, Mercurial)?

  3. What is a repository in Git?

  4. Difference between local and remote repositories?

  5. What is the staging area in Git?

  6. Explain the Git workflow (working directory → staging → repository).

  7. What is a commit in Git?

  8. How do you initialize a Git repository?

  9. What is .gitignore?

  10. Difference between tracked and untracked files?

2. Git Commands

  1. Difference between git clone and git fork.

  2. How do you check the status of your repository?

  3. What does git diff do?

  4. Difference between git pull and git fetch.

  5. How do you undo the last commit?

  6. What is the difference between git reset and git revert?

  7. How do you delete a branch in Git?

  8. How do you rename a branch?

  9. What does git stash do?

  10. How do you apply stashed changes?

3. Branching & Merging

  1. What is a branch in Git?

  2. Difference between fast‑forward merge and three‑way merge?

  3. How do you create a new branch?

  4. How do you switch between branches?

  5. What is git merge?

  6. What is git rebase?

  7. Difference between merge and rebase?

  8. How do you resolve merge conflicts?

  9. What is a detached HEAD state?

  10. How do you squash commits?

4. Collaboration

  1. How do you push changes to a remote repository?

  2. Difference between origin and upstream in Git?

  3. How do you fork a repository and contribute back?

  4. What is a pull request (PR)?

  5. How do you review and approve PRs?

  6. What is GitHub Actions?

  7. How do you set up SSH keys for GitHub/GitLab?

  8. How do you configure Git user details?

  9. What is git remote -v?

  10. How do you handle code reviews in Git workflows?

5. Advanced Scenarios

  1. What is Git cherry‑pick?

  2. How do you revert a specific commit in history?

  3. What is Git bisect?

  4. How do you find who introduced a bug using Git?

  5. What is Git reflog?

  6. How do you recover a deleted branch?

  7. What is Git submodule?

  8. How do you handle large files in Git?

  9. What are Git hooks?

  10. What are best practices for Git in enterprise projects?

Conclusion

These 50 questions cover the breadth of Git knowledge expected from experienced developers. From basics and commands to branching, collaboration, and advanced scenarios, this list serves as a comprehensive guide for interview preparation. By mastering these topics and practicing with real repositories, you’ll be ready to tackle interviews confidently.

This was part of Interview Preparation With Bipin — Let’s Crack It!

Comments

Post a Comment

Popular posts from this blog

Angular Architecture

-
Image
Angular Architecture is divided into different parts like Component, Template, Directive, Service, and Module. Before you start to develop your application, you should have knowledge about the purpose of each part of the application. So that you can make your application smoother and faster. Below is the figure of angular architecture. Angular Architecture In this chapter, we will see each term in detail. Module Angular Applications are modular and Angular has its own modularity system called NgModule. Every Angular application has at least one class with a @NgModule decorator, it is the root module, conventionally named as AppModule. To use any component into an application you need to declare it into the related module. Angular Module is class with a @NgModule decorator. Code Snippet of Angular Module The most important properties of @NgModule are : declarations:  declaration property contains ...
Read more

Why should I learn Angular?

-
It is one of the most growing and advanced technology for create a Single Page Applications(SPA). Here the things why you should learn Angular. It is one of the Google Technology Easy to Learn, if you’re familiar with Java Script and UI Nowadays Single Page Applications(SPA) is the trend. If you want to increase your career opportunities Having a lot of Fun while working with Angular If you’re familiar with OOPS then Angular 4 is easy to code Typescript which helps you to create OOPS based Front End Design Lot of resources available to learn Angular And lot more…
Read more

Solid Principle

-
SOLID Principle What are the SOLID principles? Five object-oriented design principles  help make code: Maintainable (easy to change without breaking things) Extensible (easy to add new features) Testable (easy to write unit tests) Understandable (easy for other developers to read) The five principles: S – Single Responsibility Principle (SRP) One class = one reason to change. O – Open/Closed Principle (OCP) Open for extension, closed for modification. L – Liskov Substitution Principle (LSP) Subclasses should work wherever base classes work (no broken contracts). I – Interface Segregation Principle (ISP) Clients should not be forced to depend on methods they don’t use. D – Dependency Inversion Principle (DIP) Depend on abstractions, not concrete classes. Why are we using SOLID principles? Reduce bugs when requirements change → You can modify code without breaking unrelated parts. Improve maintainability → Code is easier to und...
Read more