꧁༒☬𝓒𝓸𝓶𝓹𝓾𝓽𝓮𝓻 𝓹𝓻𝓲𝓶𝓪𝓻𝔂 𝓒𝓸𝓶𝓹𝓸𝓷𝓮𝓷𝓽 𝓝𝓮𝓼𝓽𝓮𝓭 𝓛𝓲𝓼𝓽☬༒꧂

1. Input Device
   1. Direct Input
      • Scanner
   2. Indirect Input
      • Keyboard
      • Mouse
2. Output Device
   1. Monitor
      • CRT Monitor
      • LCD Monitor
   2. Speaker
3. Proccessing Device
   1. ALU
      • Arithemetic
      • Logic Unit
   2. CU
4. Stroage Device
   1. Primary Stroage
      • RAM
        1. SRAM
        2. DRAM