2G of memory, what does G mean

The unit of capacity, the capacity in the computer is identified by bytes, generally speaking, a Chinese character is 2 bytes, and the capacity units are "B (1 byte), KB (1024 bytes), MB (1024KB bytes), GB (1024MB bytes), TB (1024GB bytes)", where "G" is the abbreviation of "GB", indicating that there is a capacity space of 2048MB bytes (of course, the capacity of memory is something you can't simply call, It requires a knowledge of programming techniques or software to perform special operations on memory memory.

g stands for GB, i.e. GbyteThere is also a type of GB, and the following is the conversion relationship:

A binary data bit is 1 bit;

1byte=8bits;

1kb=1024byte=8*1024bits；

1mb=1024kb=8*1024kb；

1gb=1024mb=8*1024mb；

1tb=1024gb=8*1024gb。

In general, GB is used for calculations such as computer hard disks, and MB is used for Internet speed.

Physical memory, in the application, is naturally as the name suggests, physically, the real memory plugged into the board is as big as it is. When looking at the configuration of the machine, it is this physical memory that you look at.

The bigger the hard drive, the bigger the storage of your computer. Hehe!

When used, virtual memory is used, which is a data exchange area. The equivalent of a place to work outside a warehouse.

G is equivalent to a unit of 1G = 1024MB and 2G is 2048MB

The full write should be 2GB of memory.

GB = Gigabyte, gigabyte, a unit of storage for a computer, 1GB = 1024MB, 1TB = 1024GB.

You can look at the files on your computer, they will all be of different sizes.

In fact, the manufacturer is based on the 1000 base system, not the standard 1024 base system, so there will be a shrinkage of about 8%.

There is a problem with the driver, the cause of the virus.

Memory is one of the most important components of a computer, and it is the bridge that communicates with the CPU. The running of all programs in the computer takes place in memory, so the performance of the memory has a very large impact on the computer. Memory, also known as internal memory, is used to temporarily store computing data in the CPU and exchange data with external memory such as hard disks.

As long as the computer is running, the CPU will transfer the data that needs to be calculated to the memory for calculation, and when the operation is completed, the CPU will send the result out, and the operation of the memory also determines the stable operation of the computer. Memory is made up of parts such as memory chips, circuit boards, gold fingers, etc.

Memory is a part used to store programs and data, for a computer, with memory, there is a memory function, in order to ensure normal operation. There are many types of memory, which can be divided into main memory and auxiliary memory according to their use, the main memory is also known as internal memory (referred to as memory), and the auxiliary memory is also known as external memory (referred to as external memory).

External memory is usually magnetic media or optical discs, such as hard disks, floppy disks, tapes, CDs, etc., which can store information for a long time and does not rely on electricity to store information, but it is driven by mechanical parts, and the speed is much slower than that of CPU. Memory refers to the storage component on the motherboard, which is the part that the CPU directly communicates with and uses to store data, and stores the data and programs that are currently in use (that is, in execution), its physical essence is a group or more groups of integrated circuits with data input and output and data storage functions, and the memory is only used to temporarily store programs and data, once the power is turned off or the power is off, the programs and data will be lost.