Презентация на тему "computer systems" для детей

Содержание

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  Student: TursunovMirsaid Group: 216 Computer Systems

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  The Computer System

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  Figure 1: Hardware Component of Computer Systems

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  The System Unit What are common components inside the system unit? Memory Adaptercards Sound card Video card Ports Drive bays Powersupply power supply ports drive bays processor memory sound card video card Processor

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  The System Unit

  What is themotherboard? Main circuit board in system unit Contains adapter cards, processor chips, andmemory chips Also called system board

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  The CPU manipulates raw data into more useful form and controls the other parts of the computer system. Primary storage temporarily stores data and program instructions during processing. Secondary storage devices store data and programs when they are not being used in processing.

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  Input devices convert data and instructions into electronic form for input into the computer. Output devices convert electronic data produced by the computer system and display them in a form that people can understand. Communication devices provide connections between the computer and communications networks.

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  Buses are circuitry paths for transmitting data and signals among the parts of the computer system.