KS3COMP3 · 2 Binary, logic and digital data mind map

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KS3COMP3 · 2 Binary, logic and digital data mind map

Read the mind map as text

Images 1

Text encoding: Agreed encodings connect symbols and stored patterns
Pixels and resolution: 100 × 80 stores 8,000 picture elements
Colour depth and storage: Dimensions × bits per pixel gives raw pixel bits

Images 2

Image manipulation: Crop or resize a working copy and preserve the original
Vector graphics: Mathematical shapes suit many scalable diagrams

Sound 1

Sampling sound: Measurements per second differ from amplitude levels
Sound storage calculation: Rate × depth × seconds × channels gives raw sound bits
Compression choices: Exact reconstruction differs from discarding information

Sound 2

Digital manipulation and meaning: Digital realism does not establish authenticity

Connections

Images 1 → Sound 2: Agreed representations give binary patterns meaning