A developer is working on a feature in a separate branch and needs to incorporate updates made in the main branch. What Git process should they use?
- Merge
- Rebase
- Clone
- Fetch
When working on a separate branch, using git rebase allows the developer to incorporate updates made in the main branch and apply their changes on top, resulting in a cleaner commit history.
What is a Git alias?
- A shortcut for a Git command
- A unique identifier for a Git repository
- A branch in a Git repository
- A tool for creating Git repositories
A Git alias is a custom shortcut for a Git command. It allows users to create their own shorthand notation for frequently used Git commands, making the command-line interface more efficient and user-friendly. For example, you can create an alias 'co' for 'checkout' to save typing time.
A DevOps pipeline often uses git _______ to trigger automated builds and tests.
- COMMIT
- PUSH
- HOOKS
- TAG
Git hooks are scripts that can be triggered at different points in the Git workflow. The post-receive hook, in particular, is commonly used in DevOps pipelines to initiate automated processes like builds and tests after receiving new code.
To maintain a clean project history, the ________ strategy can be used to combine a series of commits into a single cohesive commit.
- Squash
- Rebase
- Amend
- Reset
To maintain a clean project history, the rebase strategy can be used to combine a series of commits into a single cohesive commit. Rebasing involves moving, combining, or modifying commits to create a linear and more readable project history. This helps in presenting a cleaner and more organized timeline of changes, making it easier to understand the development history and trace back specific features or bug fixes.
Which Git command is essential for collaborative development?
- Git Push
- Git Clone
- Git Pull
- Git Commit
The 'Git Pull' command is essential for collaborative development. It allows a user to fetch changes from a remote repository and integrate them into the local branch. This is crucial for keeping the local branch up-to-date with the latest changes made by collaborators. Using 'Git Pull' helps in avoiding conflicts and ensures a smooth collaborative development process. Understanding this command is fundamental for team-based Git workflows.
If you accidentally commit to the wrong branch in Git, what command can help you move the commit to the correct branch?
- git cherry-pick
- git move-commit
- git amend
- git rebase
When you accidentally commit to the wrong branch, you can use git rebase to move the commit to the correct branch. This interactive rebase allows you to pick, edit, or squash commits, providing flexibility in rearranging your commit history.
A team member needs to ensure that their code changes are authenticated and traceable for security compliance. What Git practice should they follow?
- Git commit signing
- Git blame
- Git merge --no-ff
- Git cherry-pick
By using Git commit signing, the team member can ensure that their code changes are authenticated. This involves signing each commit with a cryptographic signature, providing traceability and verifying the authenticity of the changes, which is essential for security compliance.
A developer wants to contribute to an open-source project on GitHub. What is the first step they should take after finding the project's repository?
- Clone the repository
- Fork the repository
- Create a new branch
- Submit a pull request
After finding the project's repository, the first step is to fork it. Forking creates a personal copy of the repository where the developer can make changes without affecting the original project. Cloning is an option but is not the first step when contributing to open source. Creating a new branch is typically done after forking, and submitting a pull request comes later in the process.
In large projects, what Git feature is essential for managing multiple features being developed simultaneously?
- Branching
- Merging
- Stashing
- Rebasing
Managing Multiple Features in Git
To automate builds after every commit, a hook in Git known as git _______ can be used.
- pre-commit
- post-commit
- pre-build
- post-build
In Git, the post-commit hook is used to automate actions after each commit. This hook is useful for tasks like triggering build processes.