What is the function of a file system?

The function of a file system is primarily to organize and store files on a storage device. A file system provides the necessary structure to manage how data is stored and retrieved. It handles the naming, storage location, and organization of files, making it easy for users and applications to access and manipulate data effectively.

By creating a hierarchy of directories and files, a file system allows for efficient data management. It enables users to create, modify, move, or delete files while ensuring that the underlying physical storage is managed correctly, allowing for optimal performance and data integrity. This includes keeping track of where files are stored on the disk, providing access permissions, and maintaining metadata about the files.

In contrast to this primary function, other options refer to entirely different aspects of computing. For example, processing CPU instructions pertains to the operation of the central processing unit, managing network communications relates to the handling of data packets across networks, and improving system security addresses protecting systems and data from unauthorized access or threats. Each of these aspects plays a significant role in computing but does not fall under the core function of a file system.