INFO 300 Counting and Coding

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INFO 300Counting and Coding
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Counting
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Using Hexadecimal
24-bit color has 8 bits for each of R-G-B Each of
these can be represented as a two-digit
hexadecimal bgcolor ffffff Red ff16
111111112 Green ff16 111111112 Blue
ff16 111111112 All bits are on color is white
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Coding Characters
ASCII American Standard Code for Information
Interchange
A 041 (Hexadecimal) B 042
Unicode www.unicode.org There are far too
many characters in ideogram languages (such as
the CJK languages) to fit into 8 bits or even 16
bits.
UTF 8 UTF 16 UTF -32