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Computer Systems Felicia/10.1 - Coggle Diagram
Computer Systems
Felicia/10.1
1. Hardware (Physical Components)
Input devices: keyboard, mouse, scanner
Output devices: monitor, printer, speakers
Storage devices: hard drive (HDD), SSD, USB drive
Processing unit:
CPU (Central Processing Unit): the brain of the computer
GPU (Graphics Processing Unit): handles graphics
Memory:
RAM (Random Access Memory): short-term memory
ROM (Read-Only Memory): permanent instructions
Software
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System software: operating systems (Windows, macOS, Linux)
Application software: Microsoft Word, games, browsers
Utility software: antivirus, disk cleanup tools
3. Peopleware (Human Users
Users
Programmers
Technicians
4. Procedures
The instructions or rules on how to use the computer system safely and effectively.
5. Data
Text
Images
Audio
Video
Numbers
6. How a computer system works
Input: You type or give data.
Process: The CPU processes the data using software.
Output: The result is displayed or printed.
Storage: Data can be saved for later use.