The storage unit of the computer

Source: Internet
Author: User
Tags file size

bit: bit. The smallest unit of storage in a computer, the binary computer has 0 or 12 types of values, and the computer uses a different 0-1 combination to represent different information.

BYTE: Byte. 1byte = 8bit, file size is usually in bytes, an English character is 1byte, and a Chinese character takes up 2byte.

1KB = 1024byte

1MB = 1024kb

1GB = 1024MB

Bps:bit per second, that is, bit rate, bit/s. BPS is a common unit of data transmission, such as 100Kbps, 100Mbps.

Bps:byte per second, that is, Bytes/s, 1Bps = 8bps. BPS is a common unit of computer transmission.

The size of the hard drive: for example, 16G, when 16G represents 16gb,b is byte, that is, byte.

USB Transfer speed: For example, 480mbps,mbps represents the megabits, the bit is bit,480mbps = (480/8=60) MB. MB is a byte unit, 1mb/s (megabytes per second) = 8mbps (megabits per second).

Reference article: http://blog.csdn.net/wanlixingzhe/article/details/7107923/



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.