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Computer System Hardware
What is a Process? ,[object Object],[object Object]
THE CENTRAL PROCESSING UNIT  ,[object Object],[object Object]
DIFFERENT FACES OF A CPU
MAIN COMPONENTS OF CPU
WHAT DOES THE CPU DO? ,[object Object],[object Object],[object Object],[object Object]
CONTROL UNIT (CU)  ,[object Object],[object Object]
ARITHMETIC LOGIC UNIT (ALU)  ,[object Object],[object Object],[object Object]
MEMORY UNIT ,[object Object],[object Object],[object Object]
MICROPROCESSOR ,[object Object],[object Object],[object Object]
Three basic characteristics differentiate microprocessors:  ,[object Object],[object Object],[object Object]
MICROPROCESSOR (cont.) ,[object Object],[object Object],[object Object]
  WHAT IS INPUT?   ,[object Object],[object Object]
4 TYPES OF INPUT ,[object Object],[object Object]
4 TYPES OF INPUT (cont.) ,[object Object],[object Object]
INPUT DEVICES
INPUT DEVICES ,[object Object],[object Object]
PEN INPUT ,[object Object]
LIGHT PEN  ,[object Object],[object Object]
LIGHT PEN ,[object Object]
PEN COMPUTING  ,[object Object],[object Object]
GRAPHICS TABLET  ,[object Object],[object Object]
TRACKBALL ,[object Object],[object Object]
CAMERA ,[object Object],[object Object],[object Object]
MOUSE  ,[object Object],[object Object]
MOUSE TYPES  ,[object Object],[object Object]
MOUSE OPERATIONS
SCANNERS  ,[object Object],[object Object]
SCANNERS (cont.) ,[object Object]
SCANNERS (cont.) ,[object Object]
SCANNERS (cont.) ,[object Object]
KEYBOARD TYPES ,[object Object],[object Object]
KEYBOARD TYPES (cont.) ,[object Object],[object Object],[object Object]
MICROPHONE ,[object Object]
JOYSTICK ,[object Object],[object Object]
WHAT IS OUTPUT? ,[object Object],[object Object]
OUTPUT
4 COMMON TYPES
TEXT ,[object Object],[object Object]
GRAPHICS ,[object Object]
AUDIO ,[object Object],[object Object]
VIDEO ,[object Object],[object Object]
OUTPUT DEVICES
OUTPUT DEVICES ,[object Object],[object Object]
DATA PROJECTORS ,[object Object],[object Object]
LIQUID CRYSTAL DISPLAY ,[object Object],[object Object]
DIGITAL LIGHT PROCESSING (DLP) ,[object Object]
CRT MONITORS ,[object Object],A  color monitor  display text, graphics and video information in color. Color monitor are used widely with all types of computers because most of today’s software is designed to display information in color.
CRT MONITORS (cont.) ,[object Object],[object Object]
MONITOR ,[object Object],[object Object]
MONITOR (cont.) ,[object Object],[object Object],[object Object],[object Object]
GAS PLASMA MONITORS  ,[object Object],[object Object]
MONITOR QUALITY ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
HIGH-DEFINITION TELEVISION ,[object Object],[object Object]
PRINTERS ,[object Object],[object Object],[object Object],[object Object],DOT-MATRIX PRINTER INK JET PRINTER LASER PRINTER
TYPES OF PRINTERS ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
TYPES OF PRINTERS (cont.) ,[object Object],[object Object],[object Object],[object Object],[object Object]
TYPES OF PRINTERS (cont.) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
SPEAKER  ,[object Object]
PLOTTER ,[object Object],[object Object]
FACSIMILE (FAX) MACHINE  ,[object Object],[object Object]
WHAT IS STORAGE? ,[object Object],[object Object]
WHAT IS STORAGE? (cont.) ,[object Object],[object Object],[object Object]
WHAT IS STORAGE? (cont.) ,[object Object]
STORAGE DEVICES
MEMORY ,[object Object],[object Object]
FLOPPY DISK ,[object Object],[object Object]
CHARACTERISTICS OF A FLOPPY DISK ,[object Object],[object Object]
CHARACTERISTICS OF A FLOPPY DISK (cont.) ,[object Object]
FLOPPY DISK DRIVE ,[object Object],[object Object]
FLOPPY DISK DRIVE (cont.) ,[object Object],[object Object]
HARD DISK ,[object Object],[object Object],[object Object]
FIN

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