Western Governors University (WGU) ICSC2211 D684 Introduction to Computer Science Practice Test

Git is a widely used version control system that enables individuals and teams to track changes in source code during software development. It allows multiple developers to work simultaneously on a project without interference, thanks to its capability to manage changes efficiently. With Git, users can create branches, facilitating experimental work or parallel development without affecting the main codebase. This powerful system also supports merging changes once the work is complete, ensuring smooth integration.

Unlike Git, Subversion is also a version control system but operates differently, utilizing a centralized model rather than the distributed nature of Git. GitHub and Bitbucket are platforms that host Git repositories and provide additional collaboration features such as issue tracking and project management, but they themselves are not version control systems. Instead, they rely on Git or Mercurial (in the case of Bitbucket) as their underlying version control systems. Therefore, identifying Git as a popular version control system is accurate, given its widespread adoption in the software development community.