30 GitHub Quiz Questions and Answers

GitHub is a web-based platform that serves as a central hub for version control and collaboration on software development projects. It is one of the most popular and widely used platforms for hosting and managing code repositories. GitHub provides developers with a set of tools and features that facilitate collaboration, code sharing, issue tracking, and more. Here’s an introduction to some key aspects of GitHub:

Version Control: At the core of GitHub is Git, a distributed version control system. Version control allows multiple developers to work on a project simultaneously without conflicting with each other’s changes. Git keeps track of all modifications made to the codebase, allowing developers to review changes, revert to previous versions, and collaborate effectively.

Repositories: In GitHub, a repository (often referred to as “repo”) is a collection of files and folders that make up a project. Repositories can be public, accessible to everyone, or private, restricted to specific users or teams. Each repository has its own unique URL, and it serves as the central place where the project’s code and related resources are stored.

Collaboration: GitHub enables collaboration by allowing developers to work together on the same project. They can suggest changes to the codebase through “pull requests,” which are proposals to merge their code into the main project. Other team members can review, comment, and discuss the proposed changes before accepting them into the codebase.

Issues: GitHub’s issue tracking system helps teams manage bug reports, feature requests, and other tasks related to the project. Users can create issues, assign them to team members, label them for categorization, and track their progress. Issues can also be linked to specific commits or pull requests, facilitating clear communication and accountability.

Forks: Forking is a fundamental feature of GitHub. It allows developers to create their own copy of a repository, which they can modify and experiment with independently. Forks are often used when contributing to open-source projects. After making changes in their forked repository, developers can submit pull requests to propose their changes to be included in the original project.

In this article

• Part 1: 30 GitHub quiz questions & answers
• Part 2: Download GitHub questions & answers for free
• Part 3: Free online quiz creator – OnlineExamMaker

Part 1: 30 GitHub quiz questions & answers

1. What is Git?
a) A distributed version control system
b) A programming language
c) An online code editor
d) A cloud storage service
Answer: a

2. What is the command to create a new Git repository?
a) git init
b) git create
c) git new
d) git start
Answer: a

3. What is the purpose of the “git clone” command?
a) To create a copy of a remote repository on your local machine
b) To create a new branch in a repository
c) To merge two branches together
d) To delete a remote repository
Answer: a

4. What does the “git add” command do?
a) It adds a new remote repository to your local Git configuration
b) It stages changes for the next commit
c) It creates a new branch
d) It deletes a file from the repository
Answer: b

5. How do you commit changes in Git?
a) git push
b) git commit
c) git save
d) git update
Answer: b

6. What is a “pull request” in GitHub?
a) A request to merge a branch into the main repository
b) A request to delete a repository
c) A request to revert a commit
d) A request to create a new repository
Answer: a

7. What command is used to view the commit history in Git?
a) git log
b) git status
c) git show
d) git history
Answer: a

8. How do you switch to a different branch in Git?
a) git switch
b) git change
c) git checkout
d) git branch
Answer: c

9. What is the purpose of the “git push” command?
a) To synchronize changes between the local and remote repositories
b) To create a new branch
c) To undo the last commit
d) To delete a branch
Answer: a

10. What does “git merge” do?
a) It creates a new branch
b) It deletes a branch
c) It combines changes from one branch into another
d) It reverts the last commit
Answer: c

11. How do you discard changes in your working directory in Git?
a) git reset
b) git discard
c) git revert
d) git clean
Answer: d

12. What is the purpose of a Gitignore file?
a) To list the contributors to the repository
b) To store sensitive information like passwords and API keys
c) To specify files and directories that should be ignored by Git
d) To record the changes made to the repository over time
Answer: c

13. How do you create a new branch in Git?
a) git branch new-branch
b) git new-branch
c) git create new-branch
d) git checkout new-branch
Answer: a

14. What is a “fork” in GitHub?
a) A copy of a repository owned by another user or organization
b) A new branch in a repository
c) A GitHub feature for tracking issues
d) A collaborative code editor
Answer: a

15. How do you rename a Git branch?
a) git rename
b) git branch -m
c) git mv
d) git switch -r
Answer: b

Part 2: Download GitHub questions & answers for free

16. What is the purpose of “git fetch”?
a) To download the latest version of Git
b) To fetch all remote branches to your local repository
c) To fetch changes from the remote repository without merging
d) To fetch changes from a different repository
Answer: c

17. How do you create a new tag in Git?
a) git tag new-tag
b) git create-tag new-tag
c) git new-tag
d) git tag -a new-tag
Answer: d

18. What is a “merge conflict” in Git?
a) When two branches are merged successfully
b) When there are conflicts between different branches that need manual resolution
c) When a branch is deleted
d) When a pull request is rejected
Answer: b

19. How do you undo the last commit in Git?
a) git revert HEAD
b) git reset HEAD
c) git undo
d) git rollback
Answer: a

20. What is the purpose of “git rebase”?
a) To synchronize changes between the local and remote repositories
b) To combine multiple commits into one
c) To delete a branch
d) To create a new repository
Answer: b

21. How do you see the changes between your working directory and the last commit in Git?
a) git compare
b) git diff
c) git changes
d) git show
Answer: b

22. What is the purpose of “git stash”?
a) To permanently remove files from the repository
b) To hide changes in a dirty working directory without committing them
c) To stash untracked files
d) To undo the last commit
Answer: b

23. How do you remove a remote branch in Git?
a) git delete-branch remote-branch
b) git remove remote-branch
c) git push –delete remote-branch
d) git remote remove remote-branch
Answer: c

24. What is the purpose of “git submodule”?
a) To create a new repository within an existing repository
b) To merge two repositories into one
c) To keep a Git repository as a subdirectory of another repository
d) To clone a remote repository
Answer: c

25. How do you apply a specific commit from one branch to another in Git?
a) git apply
b) git patch
c) git cherry-pick
d) git move
Answer: c

26. What is the purpose of “git bisect”?
a) To split a commit into smaller commits
b) To compare two branches
c) To find the commit that introduced a bug using binary search
d) To merge multiple branches together
Answer: c

27. How do you set up a Git username and email globally?
a) git username “Your Name” && git email “[email protected]”
b) git config –global user.name “Your Name” && git config –global user.email “[email protected]”
c) git set-username “Your Name” && git set-email “[email protected]”
d) git user “Your Name” && git email “[email protected]”
Answer: b

28. What is the purpose of “git cherry-pick”?
a)

To discard changes in a working directory
b) To revert a commit
c) To apply a specific commit from one branch to another
d) To create a new branch
Answer: c

29. How do you update your local repository with changes from the remote repository in Git?
a) git merge origin master
b) git fetch && git merge origin/master
c) git pull origin master
d) git update
Answer: c

30. How do you remove a file from a Git repository?
a) git rm file.txt
b) git delete file.txt
c) git remove file.txt
d) git erase file.txt
Answer: a

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