Bytes

The byte (pronounced /ˈbaɪt/) is a unit of digital information in computing and telecommunications. It is an ordered collection of bits, in which each bit denotes the binary value of 1 or 0. Historically, a byte was the number of bits (typically 6, 7, 8, or 9) used to encode a character of text in a computer[1][2] and it is for this reason the basic addressable element in many computer architectures. The size of a byte is typically hardware dependent, but the modern de facto standard is 8 bits, as this is a convenient power of 2. Most of the numeric values used by many applications are representable in 8 bits and processor designers optimize for this common usage. Signal processing applications tend to operate on larger values and some digital signal processors have 16 or 40 bits as the smallest unit of addressable storage (on such processors a byte may be defined to contain this number of bits).

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