A tag in Git is like a bookmark to a specific ________ in the repository's history.
- branch
- commit
- file
- pull request
The correct option is b) commit. A tag in Git is a reference to a specific commit in the repository's history. It serves as a permanent marker for a specific point in time, often used to mark release points.
What is the basic benefit of using Git for database version control?
- Enables tracking of changes to database schema and data
- Enhances database performance
- Provides real-time database monitoring
- Automates database backups
Git benefits database version control by enabling the tracking of changes to database schema and data. This ensures version history and facilitates collaboration in database development.
How can advanced rebasing techniques be used to resolve complex merge conflicts in Git?
- git merge-base
- git rebase -i
- git cherry-pick
- git reset
Advanced rebasing can be performed using git rebase -i, allowing you to interactively choose how to apply and modify commits. This helps in resolving complex merge conflicts by providing a more granular approach to handle changes.
The command git __________ is useful for reducing the size of a repository by removing unnecessary data.
- gc
- prune
- cleanup
- compress
The 'git gc' command (garbage collection) is used to optimize and clean up the local repository by removing unnecessary data, reducing its size.
What is the main benefit of conducting code reviews before merging changes?
- Identifying and fixing bugs and issues early in the development process.
- Speeding up the merging process without thorough examination.
- Adding unnecessary complexity to the codebase.
- Code reviews are optional and don't impact the development workflow.
Code reviews help in early bug detection and ensure that the proposed changes meet coding standards. They contribute to better code quality, knowledge sharing among team members, and overall project maintainability.
For advanced CI/CD workflows, Git's ________ feature can be used to manage code reviews effectively.
- Pull Request
- Stash
- Rebase
- Bisect
In Git, the feature used for managing code reviews effectively in advanced CI/CD workflows is the Pull Request. Pull Requests provide a structured way for team members to review and discuss changes before merging them into the main codebase. This is crucial for maintaining code quality and collaboration in larger projects.
In Git, a release is often marked with a ________, representing a stable point in the development.
- Tag
- Stash
- Branch
- Commit
In Git, a release is commonly marked with a tag. Tags are labels for specific points in Git history, often used to represent stable versions of the software.
Which Git feature is commonly used to trigger a CI/CD pipeline?
- Git Hooks
- Git Stash
- Git Submodules
- Git Branches
Git Hooks are scripts triggered by specific Git events, making them suitable for CI/CD pipeline triggers. Stash, submodules, and branches serve different purposes in Git but are not directly tied to CI/CD.
After reviewing a repository's history, a team leader finds an unauthorized access. What Git practice could have prevented this?
- Branch protection
- Code signing
- Git hooks
- Commit squashing
Branch protection can prevent unauthorized access by defining rules that restrict certain actions on specific branches. By enforcing access controls, the team leader could have prevented unauthorized changes and maintained a secure repository.
What is the purpose of the git commit command?
- Save changes to the local repository
- Upload changes to the remote repository
- Discard local changes
- Create a new branch
The purpose of the git commit command is to save changes to the local repository. It creates a new commit with the changes you have made, providing a way to track the history of your project.