Using SSH ________ is a recommended method for secure authentication in Git.
- keys
- handshake
- certificates
- protocols
In Git, using SSH keys is a recommended method for secure authentication. SSH keys involve the use of asymmetric cryptography to secure the communication between the local and remote repositories.
In a distributed team, a developer needs to integrate a hotfix into multiple branches efficiently. What Git approach or feature should they use?
- Git cherry-pick
- Git merge --squash
- Git rebase --onto
- Git submodules
The Git approach that allows a developer to integrate a hotfix into multiple branches efficiently is Git cherry-pick. Cherry-pick enables the selection of specific commits and applies them to another branch, making it suitable for applying hotfixes to multiple branches without merging the entire branch.
What strategies can be employed in Git to manage a large number of contributors in an open source project?
- Implementing access controls and code reviews
- Utilizing branches effectively
- Utilizing Git submodules
- Implementing a monolithic repository approach
In a large open source project, effective branch management and code review processes are essential to ensure a smooth collaboration among contributors. Utilizing branches effectively allows parallel development and collaboration without conflicts, making it a crucial strategy.
The strategy of _______ involves integrating changes from the main branch frequently to minimize conflicts.
- Rebase
- Clone
- Fork
- Pull Request
The correct option is Rebase. Rebase is a strategy in Git that involves integrating changes from one branch into another by moving or combining a sequence of commits. It helps maintain a cleaner commit history and minimizes conflicts during integration.
How does Git integration in an IDE enhance the coding process?
- Streamlines collaboration with teammates
- Enables syntax highlighting and code completion
- Integrates with version control for tracking changes
- Provides AI-based code suggestions
Git integration in IDEs primarily focuses on version control, allowing developers to track changes. It doesn't directly impact syntax highlighting or code suggestions, which are IDE-specific features.
A developer accidentally commits a large binary file. What Git feature should they use to remove this file from history while retaining current changes?
- rebase
- reset
- filter-branch
- reflog
The correct option is filter-branch. This Git command allows the modification of the repository's commit history, including the removal of sensitive or large files. It's crucial to be cautious when using this command as it can rewrite history, impacting collaborators.
In Git, the __________ file can be used to enforce code quality standards across all project contributors.
- .gitignore
- .gitattributes
- .gitconfig
- .gitkeep
The .gitattributes file is used to enforce code quality standards across all project contributors by specifying attributes for files in the repository. It helps in maintaining consistency and best practices.
The command git _______ is used to create a new branch and switch to it in one step.
- branch
- checkout -b
- newbranch
- switchbranch
The correct command is git checkout -b . This command creates a new branch and switches to it in one step, saving you from the need to create a branch and then switch to it separately.
How does Git ensure data integrity in large repositories?
- Periodic manual checks by administrators
- Automatic garbage collection
- Ignoring large files during commits
- Disabling history tracking for certain files
Git ensures data integrity in large repositories through automatic garbage collection. This process identifies and removes unnecessary or unreferenced objects, maintaining the integrity and efficiency of the repository over time.
Which command is used to create a new Git repository?
- git create
- git init
- git new
- git start
The correct command to create a new Git repository is git init. This initializes a new repository in the current directory, preparing it for version control. Other options provided are not standard Git commands for creating a repository.