Mind map
Computer Studies
Map content
Computer Studies
Computing Hardware
- CPU
- processes all data
- Hz is the measurement of how fast a CPU can process data.
- Cache memory is very fast storage in the processor that stores data waiting to be processed
- Hz is the measurement of how fast a CPU can process data.
- processes all data
- Memory
- KB, MB, GB, TB. Each 1024 times bigger than each other
- Binary Logic
- We humans understand denary, numbers zero to nine. Computers don't understand this and can only use numbers one and zero
- This is called binary, it consists of just the above numbers. eg. 101001010101
- 10010101+10101010
- 100111111
- We humans understand denary, numbers zero to nine. Computers don't understand this and can only use numbers one and zero
- Input and output devices
- Output
- Printer
- Monitor
- Speakers
- Inputs
- Keyboard
- Mouse
- Microphone
- Camera
- Output
- Secondary storage
- CPU
Information
- Description
- Mind Map on Computer Studies, created by David Perigo on 05/12/2014.
- Created by
- David Perigo
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