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15 Cards in this Set
- Front
- Back
Binary |
A counting system used by computers using just 0 and 1's |
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Denary |
A counting system used by humans using 0-9. |
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Conversion |
When you change one thing to another eg denary to binary; cm to inches |
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Data Storage |
The place where your work is saved. |
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Bit |
The smallest unit of data storage and can be either a 1 or a 0 |
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Byte |
Data storage made up of 8 bits |
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Kilobyte |
Data storage made up of 1024 bytes |
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Megabyte |
Data storage made up of 1024 kilobytes |
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Gigabyte |
Larger data storage made up of 1024 megabytes |
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Terrabyte |
Much larger data storage made up of 1024 gigabytes |
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Bitmaps |
An image made of pixels |
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Pixels |
The small parts that make up a bitmap. |
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High Resolution |
Gained by using more pixels to give the image more colour depth. The size of the image will increase. |
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Colour Depth |
The number of bits used to show the colour of a single pixel. More will generally mean a better quality image. |
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Steganography |
The art of writing hidden messages so only the sender and receiver know it even exists! |