Identify computer components
| Site: | FLEXABLE LEARNING |
| Course: | FLEXABLE LEARNING |
| Book: | Identify computer components |
| Printed by: | |
| Date: | Wednesday, 8 April 2026, 1:35 AM |
1. Hardware devices
Hardware components are physical components of a computer or electronic system that you can see and touch.
| Category | Examples | Function |
|---|---|---|
| Input Devices | Keyboard, Mouse, Scanner, Joystick | Allow users to enter data into the computer |
| Output Devices | Monitor, Printer, Speakers | Display or produce processed data |
| Storage Devices | Hard Drive, SSD, USB Drive, CD/DVD | Retain data permanently or temporarily |
| Processing Devices | CPU, GPU | Execute instructions and process data |
| Networking Devices | Router, Switch, Network Card | Enable communication between computers |
| Power & Support | Power Supply Unit, Cooling Fans | Provide energy and maintain system stability |
1.1. Definition of application and operating system sortware
Application Software
Programs designed to perform specific tasks for the user, such as word processing, photo editing, or playing media.
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Examples: Microsoft Office, Adobe Photoshop, VLC Media Player.
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Function: Provides productivity and entertainment functions. It runs on top of the operating system and cannot directly interact with hardware.
Operating System
The fundamental system software that manages computer hardware and provides a platform for application software to run.
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Examples: Windows, Linux, macOS, Unix.
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Function: Acts as an interface between the user and hardware, controls resources like memory and CPU, and ensures smooth execution of applications.