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Is the basic unit of storage capacity a word?

藏色散人
藏色散人Original
2021-11-22 14:44:4937685browse

The basic unit of storage capacity is not words, but bytes; bytes are a unit of measurement used by computer information technology to measure storage capacity, and also represent data types and language characters in some computer programming languages; a Bytes store 8-bit unsigned numbers, and the stored value range is 0-255.

Is the basic unit of storage capacity a word?

#The operating environment of this article: Windows 7 system, Dell G3 computer.

Is the basic unit of storage capacity words?

The basic unit of storage capacity is not words, but bytes.

Byte (Byte) is a unit of measurement used by computer information technology to measure storage capacity. It also represents data types and language characters in some computer programming languages.

One byte stores an 8-bit unsigned number, and the stored value range is 0-255. Like characters, byte type variables only require one byte (8 bits) of memory space to store.

The basic unit of storage capacity in a computer is bytes.

All information on the network is transmitted in units of "bits", and one bit represents a 0 or 1.

One English letter occupies one byte, which is 8 bits, and one Chinese character occupies two bytes. Generally, the abbreviation for bits is lowercase letter "b", and the abbreviation for byte is uppercase letter "B".

Extended information:

Each thousand bytes is called 1KB. Note that the "thousand" here is not 1000 in our usual sense, but 1024. That is: 1KB=1024B. But if strict calculation is not required, you can also think that 1K is 1000.

Every 1024 KB is 1MB (also K here refers to 1024), that is: 1MB=1024KB=1024×1024B=1,048,576B This is an accurate calculation. If there are no precise requirements, it can also be considered as 1MB=1,000KB=1,000,000B.

It should also be noted that storage product manufacturers will directly calculate the capacity of the product using the calculation methods of 1GB=1000MB, 1MB=1000KB, and 1KB=1000B. This is why the capacity of the purchased storage equipment does not meet the standard. The main reason for weighing capacity (for example, a 320G hard drive is only about 300G).

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