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Ch 6: File Management Systems

About This Chapter

In this chapter, you'll find short lessons and quizzes that cover the fundamentals of file management systems. Access the chapter's resources whenever you need to improve your file management knowledge for upcoming exams, homework, class assignments, projects or work.

File Management Systems - Chapter Summary

Check out this comprehensive computer science chapter to review the basics of file management systems. These simple lessons examine the purposes/functions of files, file extensions, file organization, physical storage allocation and file management within different operating systems. When you're finished with a lesson, try the accompanying self-assessment quiz to reinforce your understanding of the material. You can access the chapter at any time, and our instructors are happy to answer any questions you may have. Upon completion of the chapter, you should be able to:

  • Assess the structure, organization and characteristics of operating system files and directories
  • Recognize the responsibilities of file managers
  • Compare types of files, file extensions and file systems
  • Describe the purpose of file organization, file access control and physical storage allocation in operating systems
  • Explain the functions of file management in Linux operating systems
  • Discuss the practical applications of file management

9 Lessons in Chapter 6: File Management Systems
Test your knowledge with a 30-question chapter practice test
Files & Directories in Operating Systems: Structure, Organization & Characteristics

1. Files & Directories in Operating Systems: Structure, Organization & Characteristics

We use computers on a daily basis to conduct our professional or personal work. In this lesson, we will examine how files are stored on the computer and how we can create, change, and delete files as well as the technical attributes of our files.

File Systems: FAT, NTFS, and HFS+

2. File Systems: FAT, NTFS, and HFS+

Computers use file systems to control how information is stored and retrieved. Each file system has its own structure and logic. Learn about the different types of file systems for different operating systems in this lesson.

Responsibilities of a File Manager in Operating Systems

3. Responsibilities of a File Manager in Operating Systems

Ever wondered what a file manager does on a computer? In this lesson, we learn the management and responsibilities of the file manager in an operating system.

Physical Storage Allocation in Operating Systems

4. Physical Storage Allocation in Operating Systems

What happens when you save a file on your computer? In this lesson, we will learn about the different ways the operating system (OS) allocates space to store files - contiguous, linked, and indexed.

File Extensions and File Types: MP3, GIF, JPG, DOCX, XLSX, EXE, & More

5. File Extensions and File Types: MP3, GIF, JPG, DOCX, XLSX, EXE, & More

File extensions are used to indicate the format of files so operating systems know what to do with them. Learn why there are so many different file extensions. Also learn about some of the most widely used file extensions.

File Organization in Operating Systems

6. File Organization in Operating Systems

In this lesson we will explore how files are structured and organized by the Operating System. Different methods of organization may be used to allow accurate retrieval of information.

File Access Control in Operating Systems: Purpose & Overview

7. File Access Control in Operating Systems: Purpose & Overview

In this lesson we will explore how the operating system protects sensitive files and controls its access. File permission can be granted or denied depending on the use case, and we will review how these permissions can be modified by the user.

File Management in Linux Operating Systems

8. File Management in Linux Operating Systems

Developed as a kernel to be compatible with Unix, Linux operating system is widely used and continues to remain popular. Being an open source software, it has evolved significantly over the years with improvements to virtually all its components including the file systems. This lesson highlights the file management in Linux operating system.

Practical Application for Operating Systems: File Management

9. Practical Application for Operating Systems: File Management

The file management is an integral part of any operating system and it helps in organizing, tracking and managing files. This lesson programmatically demonstrates some of the file management functions using C programming language.

Chapter Practice Exam
Test your knowledge of this chapter with a 30 question practice chapter exam.
Not Taken
Practice Final Exam
Test your knowledge of the entire course with a 50 question practice final exam.
Not Taken

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