Hardware of Information Systems

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Hardware of Information Systems

• Hun Myoung Park, Ph.D.,
• Public Management and Policy Analysis Program
• Graduate School of International Relations
• International University of Japan

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Outline

• Binary Systems
• Types of Computers
• Central Process Unit
• Bus Systems
• Memory Unit
• Storage Unit
• Input Unit
• Output Unit

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Binary Systems
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What Is Binary System?
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• Only two states available
• On/off, yes/no, present/absent, 1/0, etc.

Decimal system Binary system
0 ? 0