Git & GitHub Interview Question #6

What is the staging area or index in Git?

Git Fundamentals, Repository, Working Tree, Staging, Commits & Branch Basics Junior Beginner

Quick Interview Answer

The staging area, also called the index, is the intermediate snapshot that defines what will go into the next commit. git add copies selected changes into this staging area.

Detailed Explanation

The staging area, also called the index, is the intermediate snapshot that defines what will go into the next commit. git add copies selected changes into this staging area.

This allows a developer to prepare a focused commit instead of committing every working-directory change at once.

Code Example

git add Program.cs
git status
git commit -m "Update application startup"