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Technology Revolution

  • Game Code: 1042409
  •  English    15     Public
    Unit 6 for 6 primary
  •   Study   Slideshow
  • what is an analogue device?
    an analogue device provides a continuous transmission of information
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  • what is a digital device?
    Is a device that use a two digit binary code of zeros and ones to represent information
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  • What does CPU stand for and what does it do?
    Central Processing Unit and it performs data processing.
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  • What do we use input devices for?
    To send data to the CPU.
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  • What do we use output devices for?
    To receive data from the CPU.
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  • What do we use input/output devices for?
    To send and receive data at the same time.
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  • What is an example of an input device?
    A keyboard
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  • What is an example of an output device?
    Headphones
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  • What do we use hard drives for?
    It's where the computer stores data.
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  • What is ICT?
    Information and communications technology.
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  • What are the two main elements of internal hardware?
    The CPU and hard disc drive where the computer stores information.
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  • What is hardware?
    All the physical parts that make up a computer.
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  • What is software?
    All the programs that the computer uses to function. For example the operating systems.
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  • How are peripheral devices connected?
    With traditional computer cables or Wi-Fi or Bluetooth
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  • What is a scanner used for?
    To scan images or texts to be stored on the computer.
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