ASCII is a seven-bit encoding technique which assigns a number to each of the 128 characters used most frequently in American English. ASCII is a subset of Unicode in the following sense. Understanding Ruby String Encoding Ascii Unicode Rubyguides Unicode uses between 8 and 32 bits per character so it can represent characters from languages from all. . Assume that a graphics file is displayed using a resolution of 120 pixels wide by 300 pixels high and 12 bits per pixel. Unicode is the encoding standard that encodes a large number of characters such as texts and alphabets from other languages even bidirectional texts symbols historical scripts whereas ASCII encodes the alphabets of English language upper case and lower case letters symbols etc. The first 128 characters are the same as. ASCII uses 7 or 8 bits and can represent 128 or 256 characters Unicode uses 16 bits and can represent 216 characters. ASCII is is a charact...
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