What is the difference between a word bit and a byte?

Bits are what you call a word bit, and it's a binary way of technology.

Bytes are the basic units of data processing in a computer. It is specified that a byte is made up of eight binary bits, i.e. 1 byte is equal to 8 bits (1 byte = 8 bits).

You can roughly think of it as one byte = eight characters.

A byte is made up of a set of octal numbers.

For example: 01011010

That's 8 bits, 8 bits = 1 byte.

The relationship between bits and bytes is that 8 bits make up a byte.

Byte: The unit in which data is stored in a computer.

Bit: Also known as a "bit", the smallest unit of data stored in a computer, because the data is stored in binary form in the computer, so each bit is represented by "0" or "1".

Byte-to-bit relationship: 1byte = 8 bits.

Bytes represent codes

1. ASCII code.

An English letter (case-insensitive) occupies one byte of space. A sequence of binary numbers, which is used in a computer as a unit of numbers, is generally an 8-bit binary number. Converted to decimal system, the minimum value is 128 and the maximum value is 127.

2. UTF-8 encoding.

One English character is equal to one byte, and one Chinese character (including traditional Chinese) is equal to three bytes. Chinese punctuation takes up three bytes, and English punctuation takes up one byte.

3. Unicode encoding.

One English is equal to two bytes, and one Chinese (including traditional) is equal to two bytes. Chinese punctuation takes up two bytes, and English punctuation takes up two bytes.

8 bits = 1 byte, and "bits" are the smallest units of data storage. Bytes are also called bytes, 1byte = 8 bits (bits), 1024byte (bytes) = 1KB, 1024KB = 1MB, 1024MB = 1GB, 1024GB = 1TB.

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In ASCII codes, an English letter (regardless of case and case) occupies one byte of space, and a Chinese character occupies two bytes of space. In UTF-8 encoding, one English character is equal to one byte, and one Chinese (including traditional Chinese) is equal to three bytes. In Unicode encoding, one English is equal to two bytes, and one Chinese (including traditional) is equal to two bytes.

Bytes are denoted as bytes, bits are denoted as bits, and 1 byte = 8 bits.

The smallest unit of data storage is bits, but computers generally process data in bytes.

Differences: 1. Storage.

The memory in the microcontroller is usually organized in bytes (8 bits), that is, each byte has an address, and any byte in the memory can be accessed through the "byte" address, which is the most common form. The problem that starts with "sfr" is the definition of a byte address, which is equivalent to giving another alias to the specified address, through which the byte storage unit can be accessed in the future.

2. Operational object.

For applications such as switch control, the MCS-51 microcontroller integrates a one-bit processor inside, and the operating object of this processor is a single bit bit (not byte), in order to store the bits, a bit memory area is superimposed on the memory in the form of original bytes, and an address is given for each bit, so that the bit address space is constituted.

3. Storage unit address.

Because it is an overlay bit memory, it is formally represented as follows: some memory cells in the memory can be accessed either through a byte address or through a bit address (specifically to access a bit in the byte).

There is a point in the byte address of these byte storage units that are superimposed in MCS-51 microcontrollers, that is, the lowest bit of the byte address is either 0 in hexadecimal or 8 in hexadecimal, and 00h in the bit address corresponds to the d0 bit in byte 20h.

The relationship is as follows:

Word: In a computer, a string of numbers is processed or calculated as a whole, which is called a computer word, referred to as a word.

Byte: Refers to a small set of adjacent binary digits. Usually 8 bits as a byte. It is a small unit that makes up information and participates in the operation as a whole, which is smaller than a word and is the unit that makes up a word.

The meaning is different:

In computer memory, the smallest unit of storage is a "bit", and 8 "bits" make up a "byte".

Usually a number of bytes make up a "word".

phaseClosed by:

1. b and bit

Data storage is based on "bytes", and data transmission is mostly based on "bits" (bits, also known as "bits"), a bit represents a 0 or 1 (i.e., binary), and every 8 bits (bit, abbreviated as b) form a byte (byte, abbreviated as b), which is the smallest level of information unit.

2, the hard disk manufacturer is calculated in GB (decimal, that is, 10 to the 3rd power = 1000, such as 1MB = 1000KB), and the computer (operating system) is calculated in Gib (2, that is, 2 to the 10th power, such as 1MIB = 1024KB), but domestic users generally understand that 1MIB = 1M = 1024 KB, so in order to facilitate the understanding of Chinese, it is also possible to translate MIB to MB.

In the binary number system, bits are abbreviated as b, also known as bits, and each binary digit 0 or 1 is a bit. A bit is the smallest unit of data storage, where 8 bits are called a byte.

Byte is a unit of measurement used by computer information technology to measure storage capacity, and is a binary number string that is processed as a unit, and is a small unit of information.