What is the order of data storage units from small to large?

The order of data storage units from small to large is: PB, EB, ZB, YB.

The data storage unit bit (bit) is the English abbreviation of binary digit. It is the unit of measuring information and the smallest unit that represents the amount of information. There are only two binary states of 0 and 1. 8 bits form a Byte, which can accommodate one English character, but one Chinese character requires two bytes of storage space. 1024 bytes is 1KByte (kilobyte), abbreviated as 1KB.

The storage unit is a unit of measurement, which refers to using a specific quantity or standard as a recording (counting) point in a certain field, and then defining another point as a multiple of this point. The synonym for this point is the counting unit or storage unit. Within the computer, information is stored, calculated, processed and transmitted in binary form. Information storage units include bits, bytes and words. The storage capacity units of various storage devices include KB, MB, GB, and TB.

The above is the detailed content of What is the order of data storage units from small to large?. For more information, please follow other related articles on the PHP Chinese website!