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Computing 1.3 - Coggle Diagram
Computing 1.3
Images
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Resolution - Concentration of pixels = higher resolution means a better quality of image but a larger file size.
Colour depth - The colour of a pixel is stored as a binary number. The number of binary digits per pixel is the colour depth. This determines the number of possible colours each pixel can be. 1 bit colour = 2 possible colours.
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Peer to peer - Computers are networked to each other without a central server and files are stored in individual devices.
Client Server - Relationships between 2 networks in which one is the client which makes the service request from the server.
Lossy Compression - Permanently removes data that the human eye cannot notice or hear.
Lossless Compression - Constantly looks for patterns in data to try and reduce the file size. No pattern = larger file size.