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This article mainly introduces what the original information will be lost when the power is cut off in the computer, which has a certain reference value. Interested friends can refer to it. I hope you will gain a lot after reading this article. Let's take a look at it.

Semiconductor RAM; hard disk memory, floppy disk memory and ROM memory all belong to non-volatile memory, in which the stored information will not be lost due to power outage; only semiconductor RAM memory, the original information will be lost after power outage.

The memory in which the original information is lost due to power outage is the semiconductor RAM.

Hard disk memory, floppy disk memory and ROM memory are non-volatile memory, in which the stored information will not be lost due to power outage; only semiconductor RAM memory, the original information will be lost after power failure.

Related introduction:

Random access memory (Random Access Memory, abbreviation: RAM), also known as main memory, is an internal memory that exchanges data directly with CPU. It can be read and written at any time (except when refreshed), is fast, and is usually used as a temporary data storage medium for the operating system or other running programs. RAM can write (store) or read (read) information from any specified address at any time while working. The biggest difference between it and ROM is the volatility of data, that is, the data stored in the event of a power outage will be lost. RAM is used in computers and digital systems to temporarily store programs, data, and intermediate results.

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