hardware

Perangkat Hardware

 23.19  Perangkat Hardware  No comments

Komponen Hardware
   —Central Processing Unit(CPU)
   —Media Penyimpanan atau Memory
   —Input Device (Peralatan Input)
   —Output Device (Peralatan Output)
   —Communication Device (Peralatan Komunikasi

Media Penyimpanan (Storage)
   Primary Storage
   —RAM (Random Access Memory)
   —DRAM (Dynamic RAM)
   —SRAM (Static RAM)
   —EDORAM (Extended Data OutRAM )
   —SDRAM
   —ROM (Read Only Memory)
   —PROM
   —EPROM
   —EEPROM

Secondary Storage
  —Magnetic Storage
  —Magnetic tape
  —Magnetic Disk
     —Hard Disk
     —Floppy Disk (Diskette)
—Optical Storage

Representasi data dalam memori : binary digit
Karakteristik Media Penyimpanan
  —Kecepatan
  —Volatility
  —Metode Akses
     —Serial Access
     —Random Access
     —Paralell Access
  —Portability
  —Capacity

Hirarki media penyimpanan memori berdasarkan karakteristiknya :

Perbandingan Primary Storage danSecondary Storage:

—Temporary vs Permanent

—Hanya dapat menyimpan data jika komputer nyala vs Dapat menyimpan data jika komputer mati

Peralatan Input (Input Device)

-Keyboard

Pointing Device

1. Trackball

2. Mouse

3. Joystick

ouput device

—Plotters

—Computer Output Microfilm(COM)

—Audio Response Unit (ARU)

Peralatan Komunikasi (Communication Device)

—Modem (Modulation Demodulation)

—External vs Internal Modem

—Smart Modem

—Fax modem