Question 1

What is Git, and what is it used for?

Accepted Answer

Git is a distributed version control system that allows developers to manage and track changes in their codebases easily. It is widely used for coordinating work among multiple contributors, helping to maintain the project history, and enabling faster and more efficient collaboration on projects of any scale.

Question 2

How is Git different from other version control systems?

Accepted Answer

Git is a distributed version control system, meaning that each user has a complete copy of a repository on their local machine. This allows for faster operations, better data integrity, and seamless collaboration compared to centralized version control systems. Git also has excellent branching and merging capabilities, enabling users to work on multiple versions of code simultaneously and easily merge changes when needed.

Question 3

What is a Git repository, and how do I create one?

Accepted Answer

A Git repository is a directory that contains the entire history of a project, including all files, changes, and commit information. To create a new Git repository, navigate to your project's root directory and run the command `git init`. This initializes a new, empty repository and sets up the necessary .git directory for tracking your project's changes.

Question 4

How do I commit changes in Git?

Accepted Answer

To commit changes in Git, first, you need to stage the changes you want to include in the commit using the `git add` command. You can stage specific files or entire directories. After staging, use the `git commit` command to create a new commit containing the staged changes. You can also add a descriptive message to the commit using the `-m` flag followed by your message in quotes, e.g., `git commit -m "Your commit message"`.

Question 5

How do I view the commit history of a Git repository?

Accepted Answer

To view the commit history of a Git repository, use the `git log` command. This command will display a list of all commits in the repository, including commit hashes, author information, and commit messages. There are several options and flags available to customize the output of the `git log` command, such as `--oneline`, `--graph`, and `--all`, which can be used to simplify or provide more detailed information about the commit history.

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