File System
Q.1: How does a file system organize data?
Answer:
A file system organizes data by using a hierarchical structure consisting of directories (also called folders) and files. Directories can contain both files and subdirectories, forming a tree-like structure. This allows users to organize their files into meaningful groups and navigate through the file system using paths or directory structures.
Q.2: What is a file allocation table (FAT)?
Answer:
The File Allocation Table (FAT) is a file system structure used by some operating systems, including older versions of Windows. It uses a table to keep track of the allocation status of each cluster (a fixed-size block of storage) on the disk. The FAT file system has evolved over time, with variations such as FAT12, FAT16, and FAT32, supporting different disk sizes and features.
Q.3: What is NTFS (New Technology File System)?
Answer:
NTFS (New Technology File System) is a file system introduced by Microsoft with Windows NT. It is the default file system used by modern versions of Windows, including Windows XP, Windows 7, Windows 10, and Windows Server editions. NTFS offers features such as improved performance, reliability, security, support for large file sizes and volumes, file compression, encryption, and access control.
File Systems in Operating System
A computer file is defined as a medium used for saving and managing data in the computer system. The data stored in the computer system is completely in digital format, although there can be various types of files that help us to store the data.