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CS131 Introduction to MS Office

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					CS131: Hardware and
Terminology Review

Instructor: Karen Filipski
Guest: Elizabeth Heltman
Computer Data
   What is a byte?
    1  bit = transistor (1 or 0)
     8 bits = 1 byte


   MB = GB = Byte?
     1,024 bytes = 1 kilobyte (kb)
     1,048,576 kilobytes = 1 megabyte (MB)
     1,073,741,824 megabytes = 1 gigabyte (GB)
     1,099,511,627,776 gigabytes = 1 terabyte (TB)


                                                      2
Hardware
   Motherboard        Heat Sink             Jumpers
   Daughterboard      CPU                   Operating
   Harddrive          Buses                  Systems
   RAM & ROM          Power Supply          Cases
   CMOS Battery       CDROM
   BIOS / CMOS                               Case Fan
                       DVDROM
   ISA Slot                                  Expansion
                       Ports
   PCI Slot                                   Card
                         Parallel
   AGP Slot
                         COM   / Serial
                         USB
                                                       3
Input / Output
 What is I/O?
 Input:              Output:
     Keyboard          Printer
     Mouse             Monitor
     Joystick          Speakers
     Scanner           Joystick
     Microphone


                                    4
Peripheral Devices
 Printer           Cable Router
 Scanner           TV / TV Tuner
 Digital Camera    Record Player
 Card Reader       IPod
 MP3 Player        PDA
 Modem             External
                     Harddrive
                                     5

				
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posted:5/16/2010
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