Git is used in devops for version control by many big organizations across the world. It helps individual developers keep track of changes as they work on different features in the same project, and helps teams organize their code. Git is a free software distributed under the terms of the GNU General Public License version 2. We have try to collect all GIT Questions and Answers which might help you to get through your next interview.
Git comes with built-in GUI tools (git-gui, gitk), but there are several third-party tools for users looking for a platform-specific experience.
Git Download Link
Features of Git
- Tracks history
- Free and open source
- Supports non-linear development
- Creates backups
- Scalable
- Supports collaboration
- Branching is easier
- Distributed development
GIT Questions and Answers MCQs with Explanation
Question:1 Which command would you use to view the history of commits?
a) git view history
b) git show history
c) git log
d) git show commits
Correct Answer: git log
Question:2 How to display only the names of the changed files?
a) git diff –name-only
b) git log
c) git status
d) None of the options
Correct Answer: git diff –name-only
Question:3 Which command can you use to update remote refs with local refs?
a) git push
b) git fetch
c) git pull
d) git update
Correct Answer: git push
Question:4 Which command shows the difference between the working directory and the index or staging area?
a) git status
b) git diff
Correct Answer: git diff
Question:5 Which type of remote URL does not require your user-name and password while for cloning or pushing?
a) SSH url
b) Https Url
Correct Answer: SSH url
Question:6 When you run git fetch from your local repo, it will update your local changes in working area?
a) True – It fetches the latest changes and merges with the local changes
b) False – It updates local repo only and does not affect the working area
Correct Answer: False – It updates local repo only and does not affect the working area
Question:7 When you run git fetch from my local repo, will it update your local code and target branch?
a) Yes, the command will download new commits from remote and merge to the target branch
b) No, the command will only download the new commits and keep them in a separate branch in local repo
Correct Answer: No, the command will only download the new commits and keep them in a separate branch in local repo
Question:8 What is the command to store uncommitted temporarily?
a) git commit
b) git tempstore
c) git stash
d) git store
Correct Answer: git stash
Question:9 What does the command git checkout -b branchname do?
a) Creates a new branch and switches to this new branch
b) Switches from the current branch to the new branch
c) Deletes the new branch
d) Commits the new branch
Correct Answer: Creates a new branch and switches to this new branch
Question:10 What is the Git command to create a branch?
a) git invoke branch branchname
b) git add branch branchname
c) git create branch branchname
d) git branch branchname
Correct Answer: git branch branchname
Question:11 What does the command git checkout branchname do?
a) Adds the new branch
b) Switches from main branch to the new branch
c) Commits the new branch
d) Deletes the new branch
Correct Answer: Switches from main branch to the new branch
Question:12 What is the Git command to skip staging and commit the changes directly?
a) git skip stage
b) git commit
c) git commit -a -m “message”
d) git add changes
Correct Answer: git commit -a -m “message”
Question:13 A tag in Git context is a __.
a) Keyword
b) Reference to a specific commit
c) Search String
Correct Answer: Reference to a specific commit
Question:14 How can you fix a broken commit?
a) git reset
b) git commit –amend
c) git fix
d) git rebase
Correct Answer: git commit –amend
Question:15 Developers A and B are building the same feature on feature/X branch. Developer B made some changes and pushed to the remote. How can developer A get the changes in the local repo code and build on top of developer B’s work?
a) git checkout
b) git log
c) git pull
d) git push
Correct Answer: git pull
Question:16 Developer A has done some changes in the subproject and pushed it. Developer B can pull those changes using __.
a) git fetch origin
b) git submodule update
c) git pull origin
d) git submodule add
Correct Answer: git submodule update
Question:17 Which of the following creates new commit when you pull new changes from master to the feature branch?
a) git rebase master
b) git merge master
c) git pull origin master
Correct Answer: git merge master
Question:18 How to delete unpublished Git commits and get rid of them permanently?
a) git reset –hard
b) git revert
c) git reset –soft
Correct Answer: git reset –hard
Question:19 Which of the following best describes Git?
a) Access Control System
b) Version Control System
c) Role Control System
d) None of the options
Correct Answer: Version Control System
Question:20 What does the command git add . do?
a) Adds all the files to repo
b) Adds all the files to the staging area
c) Adds all the files to the local directory
d) None of the options
Correct Answer: Adds all the files to the staging area
Question:21 Git is a _____.
a) Distributed Version Control System
b) Centralized Version Control System
c) Centrally Distributed System
d) None of the options
Correct Answer: Distributed Version Control System
Question:22 What does the command Git reset –- soft HEAD^ perform?
a) Moves commit to one after current head
b) Moves commit to one before current head
c) Moves commit to the first head
d) None of the options
Correct Answer: Moves commit to one before current head
Question:23 What is the Git command to blow away all the changes in a file in the working area, since the previous commit?
a) git status filename
b) git log filename
c) git checkout filename
d) git rm filename
Correct Answer: git checkout filename
Question:24 What is the command to reset your index as well as the working directory to the state of your last commit?
a) git clean
b) git reset
c) git revert
d) git checkout
Correct Answer: git reset
Question:25 How can you temporarily switch to a different commit?
a) git reset commitSHA
b) git commit commitSHA
c) git checkout commitSHA
d) all the above options
Correct Answer: git checkout commitSHA
Question:26 What is the Git command to view the last 3 commits in one line ?
a) git show log -3
b) git last 3 commits
c) git log
d) git log -–oneline -3
Correct Answer: git log -–oneline -3
Question:27 What is the Git command to view all the commits since 1st January 2017 ?
a) show git log since Jan 1 2017
b) git log -–since=”2017-01-01”
c) git log
d) None of the options
Correct Answer: git log -–since=”2017-01-01”
Question:28 What is the Git command to view all the changes since the last commit ?
a) git clean
b) git status
c) git changes
d) git commit
Correct Answer: git status
Question:29 What is the command to delete a branch in your remote repository?
a) git delete branchname
b) git branch -d branchname
c) git push origin -d branchname
d) None of the options
Correct Answer: git push origin -d branchname
Question:30 What is a good practice to follow when you want to backup a local branch?
a) Push to remote repo
b) Move to another PC
c) Create another copy
d) None of the options
Correct Answer: Push to remote repo
