4298002
Hardware
- CPU
- ALU(arithmetic logic unit)
- does all the maths
- does all the maths
- Immediate access store
- Register
- Register
- Control Unit
- Receives instruction from RAM and directs
- Receives instruction from RAM and directs
- Clock speed
- measures in GHz
- 1000 million per second
- 1000 million per second
- measures in GHz
- Cache
- High speed memory
- More memory the faster it will be
- More memory the faster it will be
- High speed memory
- Number of cores
- Not twice as fast
- Does improves the speed
- Not twice as fast
- Fetch, Decode, execute cycle
- Fetch instructions/data from RAM
- Work out what to do
- Process it
- Fetch instructions/data from RAM
- ALU(arithmetic logic unit)
- Secondary storage
- Magnetic
- Optical
- Solid state
- Magnetic
- Memory
- cashe
- Virtual
- Ram - volitile
- ROM - boot sequence
- Flash - USB
- cashe
- Binary Logic
- Allow use of logic gates
- AND
- OR
- NOT
- AND
- High tolerance
- Stop mistakes
- Stop mistakes
- Computer components use 0 and 1(on and off)
- Allow use of logic gates
- User with special needs
- Braille keyboard
- Eye typer
- Speech recognitation
- Braille keyboard
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