4302596
Hardware
- CPU
- ALU - arithmatic logic unit
- does the maths
- does the maths
- immediate access store
- register
- register
- control unit
- recieves instructions from RAM and directs
- recieves instructions from RAM and directs
- fetch, decode, execute cyle
- process it
- work out what to do
- fetch instructions from RAM
- process it
- number of cores
- not twice as fast
- dues improve speed
- dual/quad/out
- not twice as fast
- clock speed
- measured - 1000 million in GHz per
second
- measured - 1000 million in GHz per
second
- cache
- high speed memory
- high speed memory
- ALU - arithmatic logic unit
- users with special needs
- speech recognition
- eyetyper
- braille keyboard
- speech recognition
- secondary storage
- solid state
- like USB
- like USB
- optical
- colour
- colour
- magnetic
- solid state
- memory
- cashe
- virtual
- RAM
- volitile
- volitile
- Flash
- USB
- USB
- ROM
- Boot sequence
- Boot sequence
- cashe
- Binary logic
- allows use of logic gates
- AND
- OR
- NOT
- AND
- high tolerance
- stops mistakes
- stops mistakes
- computer components use O & I (on and off)
- allows use of logic gates
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