What is the unit of data and storage in the computer

The data and storage units of computer information are B (byte), KB (kilobyte), MB (megabyte), and GB (billion bytes), etc. The byte is also the smallest unit of memory for storing information, and is usually represented by b. Each level is 1024 times the previous level, such as 1KB=1024B, 1M=1024KB. Each level is 1024 times the previous level, for example, 1KB = 1024B, 1M = 1024KB.

The conversion relationship is as follows:

Computer storage units of the rate of 1024 rather than 1000 reasons:

Currently, computers are binary, so that they calculate the unit, only the power of 2 to the power of an integer can be very convenient to computer Calculation, because the computer's internal circuitry works with high level and low level two states. So it is used in binary to represent signals, (control signals and data), so that the computer recognizes.

And people are used to using decimal, that's why memory manufacturers use 1000 as the rounding rate. The consequence of this is that the actual capacity is less than the nominal capacity, but this is legal. 1024 is the 10th power of 2, because if you take a bigger one, it's not close to an integer power of 10, so it's not easy for people to compute, and if you take a smaller one, the rounding rate is too low, and the units need to be more to meet the demand, so you take the 10th power of 2 just right.

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