Pertemuan 2

Perangkat Keras Komputer

•  Komponen Hardware :

1. Central Processing Unit (CPU)

• CU (Control Unit),
• ALU (Arithmatic Logic Unit).

     2. Media Penyimpanan (Storage)

• ROM (Read Only Memory)

          - PROM (Programmable Read Only Memory),
          - EPROM (Erasable Programmable Read Only Memory),
          - EEPROM (Electrict Erasable Programmable Read Only Memory),
          - Flash Memory.

• RAM (Random Access Memory)

          - SRAM (Static Random Access Memory),
          - DRAM (Dynamic Random Access Memory) : DRAM chip (Integrated Circuit/IC) & DRAM.(memory) modules.

• Primary Storage : EDO RAM, SD RAM, DDRAM, Static RAM, SoDIMM, SoRIMM.
• Secondary Storage :

         - Magnetic Storage : Magnetic Tape & Magnetic Disk (Hardisk & Floppy Disk).
         - Optical Srorage.
         - Representasi data dalam memory : binary digit.

     #Karateristik Media Penyimpanan :

1. Speed,
2. Volatility,
3. Access Methode,
4. Portability,
5. Capacity.

     3. Peralatan Input (Input Device)
         - Keyboard.
         - Pointing Device : Mouse, Trackpad, Trackball, Joystick.
         - Optical Reading Device : Barcode Reader, Hand/finger print, Image Scanner.
     4. Peralatan Output (Output Device)
         - Visual Display : Monitor, Projector, OHP.
         - Printer : Impact Printer, Thermal Printer, Non Impact Printer.
         - Plotter.
         - Computer Output Microfilm (COM).
         - Audio Response Unit (ARU).
     5. Peralatan Komunikasi (Communicatation Device)
         - Telegaraf,
         - Telepon (Satelit, Selular),
         - Radio,
         - Televisi,
         - Faximile,
         - Satelit,
         - Modem.



Materi :
P2