u4+u5 computer science stage 8 revision

A collection of computing devices connected to each other, either wired or wirelessly

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A small network connection that connects devices like phones, laptop, tablets, or smartwatch to each other. They relatively cover a short distance like within a room or a house.

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A group of computers or devices that are connected to each other in a small area - similar to a little network that allows all the devices to talk to each other and share information and use shared resources.

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A type of computer network that covers a large area, like a city, country, or even the entire world. It allows different groups to communicate with each other, even if they are far apart.

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A wireless technology that allows data transmission using radio waves

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The programs or set of instructions that tell a computer what to do to complete a task; aspects of a device you cannot touch.

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The physical parts or devices that make up the network. These are the tangible (touchable) items that allow computers to connect and communicate with each other.

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A device that connects a computer or network to the internet. It converts digital data from the computer into signals that can travel through telephone or cable lines.

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A device that directs data into the correct computer or network. It guides information where it needs to go in the network.

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A device that connects different devices in a network, helping them communicate with each other. It works by sending data only to the device that needs it, not broadcasting to all devices.

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