CPU,GPU,RAM

CPU,GPU,RAM

1. Central processing unit

   • Controls main functions
   • Control unit

2. Graphical processing unit

   • Is used for graphical processing
   • isn't related to the CPU
     • deals with maths based calculations for the pixles
   • faster than the cpu

3. Random access memory

   • ROM
     • stores start up sequence
     • Non volatile
   • Main memory used
   • Volatile

4. Busses

   • Data bus
     • Bidirectional
   • Address Bus
     • Unidirectional
   • System bus
     • All busses collectively
   • Bus request
     • Bus grant