To handle large-scale code migrations efficiently, Git's __________ feature can be used to manage project dependencies.
- submodules
- stashes
- reflog
- bisect
Git's submodules feature is utilized to manage project dependencies, allowing for efficient handling of large-scale code migrations and keeping projects modular and maintainable.
When transitioning to Git, what strategy helps in preserving the history of a legacy codebase?
- Squashing all commits into one
- Creating a new repository and discarding the old history
- Importing the entire history into a single commit
- Git Clone
Importing the entire history into a single commit helps preserve the history of a legacy codebase when transitioning to Git. This maintains a clear and complete record of the codebase's evolution.
A development team is working on a feature that will take several weeks to complete. Which Git workflow model would best support their needs for isolation and regular integration?
- Feature Branch Workflow
- Gitflow Workflow
- Forking Workflow
- Centralized Workflow
In the Gitflow workflow, the development team can work on feature branches, providing isolation for their work. Regular integration can be achieved through the use of feature branches and the designated branches for development, release, and master. This model is suitable for longer-term projects with distinct phases.
Which command in Git allows you to view the commit history?
- git branch
- git diff
- git log
- git status
The git log command in Git allows you to view the commit history of a repository. It displays a list of all commits, including their unique identifiers, authors, timestamps, and commit messages.
What are the potential drawbacks of using a centralized workflow in a large, distributed team?
- Limited parallel development
- Increased collaboration challenges
- Difficulty in managing conflicts
- Slower release cycles
In a centralized workflow, all developers work on a single branch, leading to limited parallel development. This can result in bottlenecks, especially in large, distributed teams where collaboration across different locations is essential.
A team is handling an urgent bug fix in a production application. Which branch in the Gitflow model should they use?
- Feature Branch
- Release Branch
- Hotfix Branch
- Master Branch
The Hotfix Branch in the Gitflow model is designed for urgent bug fixes in the production environment. This branch allows the team to address critical issues quickly without disrupting the regular development workflow.
When would you typically use a release tag in Git?
- To mark a commit as a stable release point
- To indicate the latest commit
- To denote a feature branch
- To identify a commit for debugging purposes
Release tags in Git are commonly used to mark specific commits as stable release points. This makes it easier to reference and deploy specific versions of the code.
How does Git enhance collaboration in a Continuous Integration/Continuous Deployment (CI/CD) pipeline?
- Git Pull Requests
- Git Submodules
- Git Remote
- Git Stash
Git Pull Requests facilitate collaboration in a CI/CD pipeline by allowing team members to propose changes, discuss them, and then merge them into the main codebase. This process ensures a controlled and collaborative integration of new features or bug fixes.
How does a Git Subtree differ from a Git Submodule?
- Independent repositories
- Nested repositories
- Code isolation
- Branch merging
Git Subtree allows you to insert an independent Git repository into a subdirectory of another Git repository, whereas Git Submodules maintain a connection to a specific commit in the external repository. Subtree includes the external repository's code directly, while Submodule references it as a separate project.
Agile development benefits from Git's __________, which allows for quick pivots in project direction.
- Branching
- Reset
- Staging
- Fast-forward
Git's branching feature is beneficial in Agile development because it enables quick pivots. Developers can create branches to experiment with new ideas without affecting the main codebase, facilitating flexibility and experimentation.