Revision for mocks

Revision for mocks

1. System Archerie

   • Internal components for computers performance
     • GPU
       • handles the strain on the cpu
     • CPU
       • controls the intsructunes
     • Cores
     • Heat sink
       • cools the cpu
   • Cashe size
   • Fetch decode and execute cycles
   • Clock speed and cores
     • GHz
     • quad cores
   • Embedded system

2. Memory

   • Different between RAM and ROM
     • voliate
     • non-violate
   • What's stored in RAM and ROM
   • How RAM effects the performance computer

3. Storage

   • know the 3 categories of secondary storage
     • solid state
     • magnetic
     • optical
   • know the characteristics of the secondary storage
     • moving objects
     • damaged by heat and eletriaty
     • durable
     • portable

4. completion logic

   • logic gates
     • or gate
     • not gate
     • and gate
   • truth tables

5. data representation

   • binary addition
     • overflow
   • Hex to denary/denary to hex
   • Character sets
     • unicode
     • ascii
   • images
   • meta data
   • samples of sound

6. networks