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Computer Control Around Us

DESCRIPTION

This resource delves into the control aspects of various everyday objects, illustrating how their inputs and outputs function. From pressing a button on a microwave that warms food to activating a car park barrier or a hand dryer, we explore how buttons, switches, and levers control movement, light, and sound. We’ll discuss concepts like algorithms and programs in simple terms, using examples like washing machines, photocopiers, and even a Bee-Bot. This guide encourages critical thinking by asking readers to identify other common devices with control mechanisms.

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Computer Control Around Us

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Presentation Transcript

  1. Computer Control Around Us Identify the control aspect of each object.

  2. batteries plug socket

  3. input output what you do what happens buttonsswitcheslevers things movethings light upthings play

  4. press button food warms up microwave

  5. light press switch light turns on

  6. hand drier press button air blows out

  7. car park barrier press button barrier goes up

  8. pelican crossings press button green man flashes

  9. cash machine press buttons gives out money

  10. washing machines press buttons spins and washes

  11. photocopier press ‘copy’ copies sheet

  12. press ‘play’ plays a DVD DVD player

  13. press buttons Bee-Bot moves Bee-Bot

  14. Computer processes the input to make an output using Steps Instructions Algorithms Programs Input Output Buttons Keypads Screens Sound Heat Movement Images

  15. Can you think of any other examples?

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