If computer is made to retrieve data from hard drive to perform and execute each command or function, it will make your computer to operate at a very slow rate.Ĭonsequently, there is a great importance of enough RAM for the fast performance of computers. This is the reason you lose something that hasn’t been saved if your computer crashes or restarts while you work on a program. The operating system is copied from the secondary storage to the RAM when a computer boots up. The application for software, records, files when opened by you is copied from secondary storage memory (hard disk) into RAM so that the computer is able to access it easily and instantaneously.
The data can be stored and retrieved in primary memory at a much faster rate as compared to secondary storage memory like hard disk, CD and Pen drive, etc. Primary memory is the memory that is directly accessed by the Central Processing Unit (CPU). Understanding Importance and Function of RAM in Computer It is a volatile storage memory that means it loses its content if the computer is switched off or loses its power supply. There are two kinds of computer memory i.e. In this topic, we will discuss “ How to check what kind of RAM do I have”, How to check RAM speed, its type, and Size on Windows 10.Īfter reading this post you will get answers to your queries like what is RAM, what RAM do I have on my computer or laptop, its importance and function, how much RAM do you need, and much more.
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