Git

How do you reset your working directory to the last commit in Git? a) git reset –hard b) git revert HEAD c) git checkout –last d) git reset HEAD Answer: a) git reset –hard Explanation: The git reset –hard command resets your working directory, index (staging area), and HEAD pointer to the state of the […]

What does the git diff command show? a) The differences between the working directory and the staging area b) The commit history c) The list of branches d) The differences between two commits Answer: a) The differences between the working directory and the staging area Explanation: The git diff command shows the differences between the

What does the git fetch –prune command do? a) Removes references to branches that no longer exist on the remote b) Deletes all branches on the remote c) Fetches all branches from the remote d) Updates the current branch to match the remote Answer: a) Removes references to branches that no longer exist on the

How do you rename a Git remote? a) git remote rename oldname newname b) git rename remote oldname newname c) git remote move oldname newname d) git rename remote newname Answer: a) git remote rename oldname newname Explanation: The git remote rename oldname newname command renames a remote in your repository. For example, if you

What does the command git checkout -b branchname do? a) Creates and switches to a new branch b) Merges a branch c) Deletes a branch d) Checks out the latest commit on the main branch Answer: a) Creates and switches to a new branch Explanation: The git checkout -b branchname command creates a new branch

What does git revert do? a) Creates a new commit that undoes the changes of a previous commit b) Deletes the most recent commit c) Resets the repository to a specific commit d) Moves the HEAD pointer to the previous commit Answer: a) Creates a new commit that undoes the changes of a previous commit

How do you squash commits in Git? a) By using git rebase -i (interactive rebase) b) By using git squash c) By using git commit –squash d) By using git combine Answer: a) By using git rebase -i (interactive rebase) Explanation: To squash commits in Git, you use the git rebase -i (interactive rebase) command.

What is the command to list all untracked files in Git? a) git status b) git ls-files –others c) git show untracked d) git log –untracked Answer: b) git ls-files –others Explanation: The command git ls-files –others lists all untracked files in your working directory. These are files that have not been added to the

How do you resolve merge conflicts in Git? a) Manually edit the conflicting files and commit the changes b) Run git resolve c) Delete the conflicting files d) Reset the repository to a previous state Answer: a) Manually edit the conflicting files and commit the changes Explanation: To resolve merge conflicts in Git, you must

What is a Git hook? a) A script that runs automatically before or after Git events b) A tool for resolving merge conflicts c) A command to check remote branches d) A tag for annotating commits Answer: a) A script that runs automatically before or after Git events Explanation: A Git hook is a script

What does git rm –cached do? a) Removes a file from the staging area but keeps it in the working directory b) Deletes a file from both the staging area and working directory c) Moves a file to a new location d) Reverts the last commit Answer: a) Removes a file from the staging area

How do you rename a file in Git? a) git mv oldname newname b) git rename oldname newname c) git move oldname newname d) git update-file oldname newname Answer: a) git mv oldname newname Explanation: Renaming the file is very important when we are working on a project. Git Rename is used to rename a

What does the git show command do? a) Displays details about a specific commit b) Shows a list of all branches c) Shows the current branch status d) Displays a list of stashes Answer: a) Displays details about a specific commit Explanation: The git show command displays details about a specific commit, including the commit

What is the command to view the commit history of a file? a) git log filename b) git history filename c) git show-log filename d) git commit-log filename Answer: a) git log filename Explanation: The git log filename command shows the commit history of a specific file. It lists all commits that modified the file,

What does the git stash drop command do? a) Deletes the latest stash b) Applies the latest stash c) Lists all stashes d) Commits the latest stash Answer: a) Deletes the latest stash Explanation: The git stash drop command deletes the latest stash from the stash list. This is useful when you no longer need

What does git push origin –tags do? a) Pushes all tags to the remote repository b) Pushes only the latest tag c) Deletes remote tags d) Pushes tags and removes untracked files Answer: a) Pushes all tags to the remote repository Explanation: The git push origin –tags command pushes all tags from your local repository

How do you tag a specific commit in Git? a) git tag tagname commit-hash b) git tag -m commit-hash c) git annotate commit-hash d) git commit -t Answer: a) git tag tagname commit-hash Explanation: The git tag tagname commit-hash command tags a specific commit in Git by providing the tag name and commit hash. This

What does the git diff –cached command show? a) Differences between the index (staging area) and the last commit b) Differences between working directory and the index c) Differences between two commits d) Differences between local and remote branches Answer: a) Differences between the index (staging area) and the last commit Explanation: The git diff

How do you view all stashes in a Git repository? a) git stash list b) git log –stash c) git stash show d) git reflog stash Answer: a) git stash list Explanation: The git stash list command shows all the stashes saved in the repository. Each stash is listed with a unique identifier, making it

What does the git archive command do? a) Creates a zip or tar archive of the repository b) Archives old commits c) Deletes branches d) Shows archived commits Answer: a) Creates a zip or tar archive of the repository Explanation: The git archive command is used to create an archive (zip, tar, etc.) of the

What does the command git pull –rebase do? a) Fetches and rebases changes from the remote branch b) Fetches and creates a new branch c) Deletes remote changes d) Creates a new commit on the remote repository Answer: a) Fetches and rebases changes from the remote branch Explanation: The git pull –rebase command fetches changes

What does the git stash apply command do? a) Applies the latest stashed changes without deleting them b) Deletes stashed changes c) Commits stashed changes d) Creates a new stash Answer: a) Applies the latest stashed changes without deleting them Explanation: The git stash apply command applies the latest stashed changes back into your working

How do you reapply commits on top of another base branch in Git? a) git merge b) git rebase c) git pull d) git cherry-pick Answer: b) git rebase Explanation: The git rebase command re-applies commits from the current branch on top of another base branch. It allows you to integrate changes from the base

What is a “detached HEAD” in Git? a) A state where HEAD points to a commit instead of a branch b) A corrupted branch c) A repository without a HEAD d) A branch without commits Answer: a) A state where HEAD points to a commit instead of a branch Explanation: A “detached HEAD” state in

What does the git shortlog command do? a) Summarizes the commit history by author b) Displays the full commit history c) Shows a brief log of remote changes d) Displays file-level changes Answer: a) Summarizes the commit history by author Explanation: The git shortlog command provides a summary of the commit history grouped by author.