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Git Basics

1/25 Which of the following must be present and configured on your local OS before Git installation?
- Java Development Kit 1.8 or newer
- Apache Maven
- Jakarta Enterprise Edition web profile compliant server
- Nothing
2/25 Which is not a Git configuration scope?
- Local
- System
- User
- Global
- Directory
3/25 How can you create a branch and switch to it directly?
- git checkout -b <branch-name>
- git branch --switch <branch-name>
- git branch --checkout <branch-name>
- git checkout --create-branch <branch-name>
4/25 Which command is run to check the state of your local git repository since your last commit?
- git check
- git status
- git commit
- git diff
5/25 How should you save the current state of your code into Git?
- By adding all changes and staging them with git add
- By adding all changes and staging them with git stage
- By committing the staged changes with git commit
- By creating a new commit with git init
6/25 What is a shortcut to staging all the changes you have?
- git commit add .
- git add .
- git commit .
- git push -am "Message"
7/25 What is the correct commit syntax for all changes with a message?
- git commit -a "Your commit message"
- git commit -am "Your commit message"
- git message -am "Your commit message"
- git add -a "Your commit message"
8/25 Which option is used to stash your untracked files?
- git stash -a
- git stash -u
- git stash -q
- git stash -k
9/25 Which of the following is a valid Git merge strategy?
- Fast-forward
- Recursive
- Direct-commit
- Automatic
- Merge-commit
10/25 What is 'git bisect' used for?
- To find the commit that introduced a bug using binary search
- To create a new commit
- To list all branches
- To merge two branches
- To delete a branch
11/25 What does 'squashing' in Git mean?
- Renaming branches
- Deleting unwanted commits
- Creating new branches
- Cloning repositories
- Combining several commits into a single commit
12/25 What is the purpose of the 'git branch -d' command?
- To delete a branch
- To rename a branch
- To merge a branch
- To list all branches
- To create a new branch
13/25 What does 'git add -i' enable?
- Ignores files for tracking
- Initializes a new repository
- Adds a remote repository
- Archives repository files
- Interactive staging mode
14/25 What is Git LFS (Large File Storage) used for?
- For storing configuration files
- For archiving the repository
- For handling large files in a Git repository
- For cloning large repositories
- For merging large branches
15/25 What is a key difference between 'git merge' and 'git rebase'?
- There is no difference
- Merge preserves history, whereas rebase rewrites it
- Merge is faster than rebase
- Merge deletes history, whereas rebase preserves it
- Merge is used for public branches, rebase for private
16/25 In which scenario is 'git bisect' particularly useful?
- To show a list of recent commits
- To revert a commit
- To quickly find the commit that introduced a bug
- To merge feature branches
- To clone a repository
17/25 What is a 'tracking branch' in Git?
- A branch that contains all the commits
- A branch that automatically merges changes
- A local branch that is always up to date
- A branch used for staging changes
- A branch that tracks changes from a remote branch
18/25 What does 'git reset --hard' do?
- Creates a backup of the current state
- Merges the current branch with the master branch
- Resets the working directory and index to the last commit, discarding all changes
- Resets only the index but not the working directory
- Resets only the working directory but not the index
19/25 What is a best practice for collaborating with others in Git?
- Avoid using tags for versioning
- Commit changes directly to the master branch
- Use a single branch for all developments
- Never merge branches
- Regularly pull changes from the remote repository to stay updated
20/25 What is a common cause of merge conflicts in Git?
- Merging without pulling latest changes
- Failure to commit before merging
- Using different Git versions
- Incorrect use of Git commands
- Concurrent modifications in the same lines of a file in different branches
21/25 When is it recommended to use 'git stash'?
- Before every commit
- After every merge
- To delete all changes in the working directory
- When you need to switch branches and have uncommitted work that is not ready to commit
- To create a new branch
22/25 What additional information can 'git blame' show besides authorship?
- The commit each line of a file was last modified in
- The entire commit history of the file
- The size of each change in the file
- The number of times the file was modified
- Future planned modifications
23/25 How can you protect branches in Git?
- By setting branch protection rules in the repository settings
- Through .gitignore files
- Using the 'git protect' command
- Branches cannot be protected in Git
- By making branches read-only
24/25 Why would you create aliases for Git commands?
- To rename existing Git commands
- To create new Git commands
- For shortcut commands to save time on frequently used operations
- To track changes in Git commands
- For securing Git commands
25/25 What is a 'detached HEAD' state in Git?
- When the HEAD is missing from the repository
- When HEAD points directly to a commit rather than a branch
- A broken state that needs immediate fixing
- A state where HEAD points to multiple branches
- A special mode for merging
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