System Architecture

System Architecture

1. CPU

   • Registers
     • PC
       • Program Counter
         • Increases by one every time a new instruction is being executed
     • MAR
     • MDR
     • CIR

2. RAM

   • Volatile - Erases all the data when the power is turned off.
   • Random Access Memory
   • RAM is a fast temporary type of memory in which programs, applications and data are stored.
   • If a computer loses power, all data stored in its RAM is lost.

3. ROM

4. Embedded System

5. Hard DIsk Drive

   • The hard disk dive is the main type of magnetic storage in a computer.
   • A hard drive can be used to store any data, including pictures, music, videos, text documents, and any files created or downloaded.
   • Hard drives store files for the operating system and software programs that run on the computer.

6. ( ͡° ͜ʖ ͡°)