Code reviews are often performed on the changes in a _______ before they are merged into the main branch.

  • development_branch
  • release_branch
  • feature_branch
  • topic_branch
Code reviews are typically done on feature branches to ensure the quality of the code before merging.

What is the purpose of the 'HEAD' in a Git repository?

  • Points to the latest commit
  • Marks the branch currently in use
  • Identifies the working directory state
  • Represents the commit before the merge
The 'HEAD' in Git points to the latest commit in the branch, indicating the current working state. It helps identify which commit will be used as the starting point for the next commit.

A team wants to ensure that no commit messages are pushed without a specific ticket number format. Which Git Hook should they configure?

  • pre-receive
  • post-commit
  • update
  • pre-commit
In Git, the pre-commit hook is executed just before a commit is made, making it suitable for enforcing commit message formats. By configuring the pre-commit hook, the team can validate commit messages against the required ticket number format.

For database version control, the practice of _______ with Git ensures that database changes are reviewed before being deployed.

  • branching
  • rebasing
  • forking
  • tagging
In the context of database version control, the practice of rebasing with Git allows developers to incorporate changes from one branch into another. This ensures that database changes are reviewed and integrated smoothly before deployment. Rebasing helps maintain a clean and linear history, making it easier to track changes and resolve conflicts during the review process.

What is the difference between git clone and git fork?

  • git clone creates a copy of a remote repository to your local machine.
  • git fork creates a copy of a remote repository on the GitHub server, linked to your GitHub account.
  • git clone is used for creating a copy of your local repository.
  • git fork is used to create a copy of a remote repository to your local machine.
The key distinction is that git clone copies to your local machine, while git fork creates a copy on the GitHub server associated with your account.

When resolving a merge conflict, changes from the incoming branch are marked with <<<<<<< followed by the branch name or a unique ________.

  • commit ID
  • conflict marker
  • timestamp
  • commit message
In Git, the <<<<<<< is a conflict marker indicating the start of changes from the incoming branch. It helps identify the conflicting changes and where they occur in the code.

What is a common practice for managing access to a Git repository?

  • Using strong passwords
  • Implementing Two-Factor Authentication (2FA)
  • Configuring access based on roles and permissions
  • Restricting access to a specific IP range
A common practice for managing access is configuring access based on roles and permissions. This allows fine-grained control over who can perform specific actions in the repository.

What is a common feature offered by cloud platforms like GitHub, GitLab, and Bitbucket?

  • Collaboration
  • Version Control
  • Continuous Integration
  • Data Storage
Cloud platforms such as GitHub, GitLab, and Bitbucket commonly offer collaboration features, allowing multiple developers to work on the same project, facilitating version control, and supporting continuous integration processes.

What is a common challenge when scaling Git for enterprise use?

  • Dealing with performance bottlenecks
  • Handling large binary files efficiently
  • Managing conflicts in small teams
  • Optimizing Git for personal use
Scaling Git for enterprise use often involves efficiently handling large binary files, which can be a common challenge. Git's default behavior may not be optimal for such scenarios, and specialized strategies are needed.

What is the command to initialize a new Git repository?

  • git init
  • git start
  • git create
  • git begin
The correct command to initialize a new Git repository is git init. This command sets up a new Git repository, creating the necessary data structures and initializing a .git subdirectory in the project's root directory.