Western Governors University (WGU) ITSW 2113 D278 Scripting and Programming Foundations Practice Exam

Version control refers to a system that manages changes to code over time, which is crucial for collaborative software development. It enables multiple developers to work on the same project without overwriting each other’s contributions. By tracking modifications made to the codebase, version control systems provide a history of changes, making it easy to revert back to previous states if necessary. This capability also facilitates teamwork, as developers can branch off to work on features independently and then merge their changes back into the main codebase.

The other options provided do not accurately capture the essence of version control. While securing source code and optimizing performance are indeed important aspects of software development, they are not representative of the primary function of version control. The compilation process mentioned involves transforming source code into a form that can be executed, which is a distinct phase in the software development lifecycle that happens after version control processes.