10 silly questions

Users questions: Computer memory unit, M is the smallest unit is not the smallest, from small to large arranged for the thank you
Experts answer:MB (Zhao Zhao Tones) KB (kaibi) * in the computer communications industry, calculated using the per second data transfer speed of data transmission to metric calculated 1bit (b) = 0or1 = Onebinarydigit a binary bit 1kilobit (kb) = 10 ^ 3bits = 1,000 bits 1,000 yuan 1Megabit (Mb) = 10 ^ 6bits = 1,000,000 bits 1 million yuan 1Gi gabit (Gb) = 10 ^ 9bits = 1,000,000,000 bits 1 trillion yuan under the band provides transmission speed can be expressed in two ways bps and Bps, but they are strictly distinguished. Bps in B using a binary system Byt e bytes, bps in the decimal system, b is the bit. As we often say that the 56K dial-up, 100M bps LAN are measured, when used in software download, download tool usually Youyi Bps calculations, so they have 8bit = 1Byte between the conversion relationship, then 56Kb ps dial-up download speed limit is 56Kbps * 8 = 7KBps 7K bytes per second download. In data storage, capacity calculations, then combined with the general metric hex and binary data calculation method to calculate the (binary) 1byte (B) = 8bits (b) byte = 8 binary Bit 1Kilobyte (K * KB) = 2 ^ 10bytes = 1,024 bytes kilobytes 1Megabyte (M * MB) = 2 ^ 20bytes = 1,048,576 bytes megabytes 1Gigabyte (G * GB) = 2 ^ 30bytes = 1,073,741,824 bytes gigabytes 1Terabyte (T * TB) = 2 ^ 40bytes = 1,099,511,627,776 bytes Some memory manufacturers gigabyte hard drive manufacturers in particular, more closely Combined to calculate the decimal, which is why the operating system show the capacity of the factory marked with some differences in the capacity of some of the reasons (decimal) 1byte (B) = 8bits (b) 1Kilobyte (K * KB) = 10 ^ 3bytes = 1,000 bytes1 Megabyte(M*MB)=10^6bytes=1,000,000bytes1Gigabyte(G*GB)=10^9bytes=1,000,000,000bytes1Terabyte(T*TB)=1 0^12bytes=1,000,000,000,000bytes
  • This information provided by the users.Thanks!