5 Questions
What is a file in the context of an operating system?
A named collection of stored information
Which storage media can computers use to store information?
Magnetic disks, magnetic tapes, and optical disks
What does the operating system do in relation to a file?
Provides a uniform logical view of related information
What is the function of file systems?
To store and organize information on storage media
What does the operating system abstract from in relation to files?
Physical properties of storage devices
Study Notes
File Basics
- A file is a collection of binary data stored in a computer's storage media.
- Storage media that computers use to store information include hard drives, solid-state drives, flash drives, CDs, DVDs, and magnetic tapes.
Operating System and Files
- The operating system manages files, allowing users to create, edit, save, and delete files.
- The operating system provides a layer of abstraction between the user and the storage media, hiding the complexities of the underlying storage devices.
File Systems
- A file system is a way of organizing and storing files on a storage device.
- The primary function of a file system is to provide a hierarchical structure for storing and retrieving files, allowing users to locate and access files efficiently.
Operating System Abstraction
- The operating system abstracts the physical details of the storage media from the user, presenting a logical file system that makes it easier to interact with files.
- This abstraction enables users to work with files without needing to know the specific details of the underlying storage devices.
Test your knowledge of file system concepts with this quiz based on the book "Operating System Concepts – 9th Edition" by Silberschatz, Galvin, and Gagne. Evaluate your understanding of file concepts, access methods, directory and disk structure, protection, and more.
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