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COMPUTER CODING ASCII
The computer uses ASCII, a system for letters, numbers and shapes
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It contains the symbols from 0 to 9, the numbers from A to
Z, and the letters A to Z, as well as the special symbols that appear on the
keyboard with the shift key, such as! Numbers are specified in DC mill
numbers for @ # $ ٪etc
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The codes from 65 to 90 are uppercase
A to Z and so are the codes 97 to 127 for the lowercase letters A to Z
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The same
symbols can combine to create different types of graphics
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The detailed map is as follows
Binary Notation
shapes/letters
D