Final answer:
During NTFS formatting, a disk is partitioned, the Master File Table, volume boot record, and system files are created, and security features like ACLs are initialized to manage and organize files.
Step-by-step explanation:
When formatting a disk with NTFS (New Technology File System), several things are written to the disk to prepare it for use. Initially, the disk is divided into partitions or volumes. Then, the file system structures are created, which include the Master File Table (MFT) that holds metadata about each file and directory, the volume boot record that helps in booting the operating system, and various system files that are essential for the operation of the NTFS file system. This process effectively sets up the framework that the operating system will use to organize and manage files on the disk. Additionally, security features like Access Control Lists (ACLs) are initialized if the volume is to be used with permissions.