Computer Student: 4a Pei-Chin Chu 4a En-Tzu Hsu Teather: Ru-Li Lin

Contents  Brief introduction  The Components of a Computer  Computer Hardware  CPU  Memory  Ports and connectors  Bus  Graphics card connector  References

Brief introduction Receive Information (Enter) Process Produce Information (Export)

Electronic Numerical Integrator And Computer  ENIAC appeared in 1946, is the history of the first general-purpose computer. It is a computer designed to help the US military to calculate the trajectory path established.

The Components of a Computer

Computer Hardware

CPU  Interpret computer instructions and data processing in computer software

Memory  Memory storage There are basically three types of projects Operating system and other system software Application Data and results information being processed

Memory  Host contains two types of memory: Volatile memory Non-volatile memory

Memory Type 10 Cache RAM ROM Flash PROM SRAM

Class of memory Register cache memory main memory

Flash Memory

SDRAM> DDR SDRAM> DDR2 SDRAM> DDR3 SDRAM> DDR4 SDRAM

Flash Memory

Ports and connectors Ports(PS/2) and connectors Local host and a connected PC Peripherals

Bsu  Allows a wide variety of devices inside and outside the host communicate with each other PCI Bus USB and FireWire Bus PC Card Bus PCE Express Bus AGP Bus

PCI Bsu PCI (Peripheral Component Interconnect) Bus PCI Interface Sound Card PCI Network interface card

AGP Bsu  AGP (Accelerated Graphics Port)  Accelerated image processing port AGP Interface card PCI Interface card

PCI Express Bsu  PCI Express is a Peripheral Component Interconnect Express acronym, PCIe or called PCI-Ex, a PCI bus of the computer

USB and FireWire Bus  Both interface to transfer data with a special connection between the computer and peripheral equipment

PC Card Bus  PC Card is a configuration for computer peripheral interface designed for laptop computers.

Graphics card connector VGA terminal: (Full HD) Also known as the D-SUB (RGB), the most common PC video output

Graphics card connector DVI The two main categories are "analog or digital", "Single-link or Dual-link" We generally more common DVI head is "DVI-D Single-link"

Graphics card connector Digital video and audio transmission HDMI

References %A4%84%E7%90%86%E5%99%A8

The End