Information Systems Multiple term memorization

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Author:
randycapped
ID:
236683
Filename:
Information Systems Multiple term memorization
Updated:
2013-09-24 03:12:11
Tags:
Information Systems
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  1. The three main components of a computer.
    • Input devices
    • Output devices
    • CPU
  2. Computer Information Systems consists of these 5 things.
    • Hardware
    • Software
    • Procedures
    • Data
    • Trained Personnel
  3. Examples of processing.
    • Classifying
    • Sorting
    • Calculating
    • Storing
  4. Types of computers in sequence of increased cost and power.
    • Microcontrollers
    • Microcomputer
    • Workstation
    • Mainframe
    • Supercomputer
  5. The 4 generations of computers in order.
    • 1st:  1945-1960
    • 2nd: 1960-1964
    • 3rd:  1965 - 1970
    • 4th:  1971 - present
  6. The 4 steps of the Control Unit in the processor.
    • 1. Fetch
    • 2. Dodge
    • 3. Execute
    • 4. Store
  7. The two parts of the CPU
    • Control Unit
    • Arithmetic and Logic Unit (ALU)
  8. Types of Secondary Storage Hardware
    • Floppy Disk
    • Zip Disk
    • Hard Disk
    • Flash Memory
    • Smart Cards
    • Optical Cards
    • Flash Memory
    • Online Storage
  9. 6 things to consider when purchasing a PC
    • Speed of the CPU
    • Speed of the Front Side Bus
    • Word Size
    • Main Memory Size
    • Size and Speed of Hard Disk
    • Dots and Speed of Video Display

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