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Photo Data Through a Computer System

Trace a captured photo through input, memory, processing, storage, network and output. Find four clues showing that hardware and software must work together.

Key stage

Key Stage 3

Subject

Computing

Time

~5 min

Access

Free

Format

Colouring Sheets

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Trace a captured photo through input, memory, processing, storage, network and output. Find four clues showing that hardware and software must work together.

Use the parent guidance on page 2. Print on A4 paper at actual size or fit to printable area, then encourage careful colouring and discussion of the learning topic.

Use the guidance and answer key on page 2. Answer or assessment rubric: One valid route: camera sensor captures input; device driver/application instructions coordinate capture; data is held in memory while CPU/GPU processes it; file is written to storage; network hardware and protocols can transmit it; display software and hardware produce output. Evidence pairs include sensor plus driver, CPU plus program instructions, storage device plus file system, display plus graphics software. Exact implementations vary.

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Photo Data Through a Computer System

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