Computer bit (bit), Byte (byte), Word (word) relationship

1, bit (bit) from the English bit, transliteration of "bit", indicating bits. Bits are the smallest unit of data storage within a computer, and 11010100 is a 8-bit binary number. A bits can only represent 0 and 12 states (21); Two bits can represent 00, 01, 10, 114 (22) states; a three-digit binary number can represent eight states (23) ....

2, Byte (byte) bytes from the English byte, transliteration as "special", used to use uppercase "B" to express. Bytes are the basic unit of data processing in a computer. The computer stores and interprets information in bytes, which specifies that a byte consists of eight bits, or 1 bytes equals 8 bits (1byte=8bit). Eight-bit binary number minimum is 00000000, the maximum is 11111111; usually 1 bytes can be stored in an ASCII code, 2 bytes can hold a Chinese character GB code.

3, the word computer for data processing, a single access, processing and transmission of the length of information called word (word). A word is usually made up of one or more bytes (usually the integer bits of bytes). For example, the word 286 microcomputer consists of 2 bytes, its word length is 16;486 microcomputer's words are composed of 4 bytes, it is 32-bit in length. The word length of a computer determines the actual number of bits that the CPU handles at a time, thus the larger the length of the computer, the better its performance.

Computer bit (bit), Byte (byte), Word (word) relationship