What kind of memory will lose data once the power is cut off?

The memory that will lose data once the power is cut off is: RAM. Random access memory RAM is an internal memory that directly exchanges data with the CPU. Its working characteristic is that after power is turned on, data information can be accessed at any location at any time. When the power is turned off, the data stored inside is also lost.

The operating environment of this tutorial: Windows 7 system, Dell G3 computer.

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The memory that will lose data once the power is cut off is: Random Access Memory (RAM).

Memory is a device or component used in digital systems to store large amounts of information. It is an important part of computers and digital devices. Memory can be divided into two categories: random access memory (RAM) and read-only memory (ROM).

Among them, RAM (random access memory) is an internal memory that directly exchanges data with the CPU. It can be read and written at any time (except when refreshing), is very fast, and is often used as a temporary data storage medium for the operating system or other running programs. When RAM is working, information can be written (stored) or read (retrieved) from any specified address at any time. The biggest difference between it and ROM is the volatility of data, that is, the stored data will be lost once the power is turned off. RAM is used in computers and digital systems to temporarily store programs, data, and intermediate results.

RAM can both store information into and read out information from designated units. Any information stored in RAM will be lost when the power is turned off, so RAM is volatile memory.

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