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Intro to Computingfundamentals~10 mins

File system structure in Intro to Computing - Flowchart & Logic Diagram

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Process Overview

A file system structure organizes how data is stored and accessed on a computer's storage device. It works like a digital filing cabinet, where files are stored in folders (directories) arranged in a tree-like hierarchy for easy finding and management.

Flowchart
Check Storage Device
Yes No↓
Read Root Directory
↓
Display Folder List
↓
Display Folder List
Yes No↓
Open Folder
Yes No↓
Open File
↓
Display Folder List
↩<Select Folder?> (loops back)
Step-by-Step Trace - 9 Steps
Step 1: Start and check if the storage device is formatted
Step 2: Device is formatted, so read the root directory
Step 3: Display the list of folders and files in the root directory
Step 4: User selects a folder
Step 5: Open the selected folder and display its contents
Step 6: User selects an item; check if it is a file
Step 7: If item is a file, open it
Step 8: If item is a folder, open it and display contents
Step 9: Repeat folder selection or end navigation
Diagram
Storage Device
   |
   v
+----------------+
| Root Directory  |
+----------------+
   |
   +-------------------+
   |                   |
+---------+        +---------+
| Folder1 |        | Folder2 |
+---------+        +---------+
   |                   |
+---------+        +---------+
| FileA   |        | Folder3 |
+---------+        +---------+
                      |
                   +---------+
                   | FileB   |
                   +---------+
This diagram shows a storage device with a root directory containing folders and files arranged like a tree. Folder1 contains FileA, Folder2 contains Folder3, which contains FileB.
Flowchart Quiz - 3 Questions
Test your understanding
What is the first step when accessing a file system on a storage device?
AOpen a file directly
BCheck if the device is formatted
CCreate a new folder
DDelete files
Key Result
A file system organizes data in a tree of folders and files, starting from a root directory, enabling easy navigation and access.