Storage unit for computer data

Source: Internet
Author: User

Computer data storage units, commonly used units have "bit", "byte", "word".

Bit: This is the smallest unit of data, which represents one binary data.

Bytes: Consists of eight-bit binary data. Bytes are the most common basic unit in the data store. We often say that memory is 2G, and here the units are bytes. 1 k equals 1024 bytes, 1M equals 1024k,1g equals 1024M.

Word: A combination of bits, handled as a separate unit of information. Depends on the type of machine, the word length and the user's requirements. The commonly used fixed word lengths are 8, 16, 32, and so on.

Machine word Length: In the discussion of information units, there is a machine hardware indicators related to the machine length, generally refers to the register to participate in the operation of the binary number of bits, which represents the accuracy of the machine, such as 32-bit, 64-bit. Is the 32-bit machine or the 64-bit machine we used to talk about.

Related Article

Contact Us

The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion; products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the content of the page makes you feel confusing, please write us an email, we will handle the problem within 5 days after receiving your email.

If you find any instances of plagiarism from the community, please send an email to: info-contact@alibabacloud.com and provide relevant evidence. A staff member will contact you within 5 working days.

A Free Trial That Lets You Build Big!

Start building with 50+ products and up to 12 months usage for Elastic Compute Service

  • Sales Support

    1 on 1 presale consultation

  • After-Sales Support

    24/7 Technical Support 6 Free Tickets per Quarter Faster Response

  • Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.