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Year 8 Computing - Coggle Diagram
Year 8 Computing
Computers Through History
Ishango bone
Difference Engine
Manchester Baby
BBC Model B
Microbit
Apple 1
What is a computer?
A device designed to store or process data
What's inside?
CPU
Brains of the computer
Power Supply
To distribute and regualte power in a system
Hard Disk Drive
Permenent storage
RAM
Random Access Memory
CPU fan
To keep the CPU cools
Motherboard
To secure all components
To distribute power and data
Block Based Programming
Input
Data is sent into the system
Output
Information is sent to the user
Process
The computer manages the data
Microbit
LEDs
Buttons
Shake
Sequence
Selection
Networking
Hardware
Hub
Ethernet cable
Switch
Server
Client
Router
World Wide Web
Search Engine
Browsert
Software
Internet
Infrastructure
Protocols
Rules to tells computers how to talk to each other
HTTP
HTTPS
Computational thinking
Decomposition
Breaking a probelm into smaller parts to make it easier solve
Abstraction
Focusing on only the important information
Algorithmic Design
A set of step by step instructions. They must be clear and precise
Web Design and Creation
Design
Colour Scheme
Font Choice
Font Size
House Style
Creation
HyperText Markup Language
Tags
Paragraph
Italic
Underline
Bold