Knowing the capacity of the computer and basic conversion formulas can help you understand some basic computer knowledge. I will briefly introduce it to you below.
As early as the emergence of computers in the early 1970s, in order to allow people and computers to communicate with each other, computer scientists in the United States designed a set of ASCII code tables, which are used to change the language that people can recognize. into a language that the computer can understand. (ie: computer and human communicate with each other)
The ASCII code table uses the binary method, and each bit of the binary is called "bit" (called in Chinese: bit), which is also the smallest storage unit. But one bit is not enough to represent a special symbol or letter, so the unified arrangement uses 8 bits to represent any letter or special character. Here comes the unit of later computer storage. (The following is the conversion for the ascll code table)
1 bit = 1 bit (the smallest storage unit)
1 byte = 8 bit = 1 byte (can represent numbers, letters, special characters arbitrarily)
1 kb = 8 byte
1024 kb = 1 M (mega)
1024 M = 1 G
1024 G = 1 T
1024 T = 1 PT