2nd October 2019

quora
17

Why do you need a RAM?

RAM (random access memory) is the place in a computer where the operating system, application programs, and data in current use are kept so that they can be quickly reached by the computer's processor. However, the data in RAM stays there only as long as your computer is running.

Similarly, you may ask, what does random mean in RAM?

RAM (pronounced ramm) is an acronym for random access memory, a type of computer memory that can be accessed randomly; that is, any byte of memory can be accessed without touching the preceding bytes. RAM is found in servers, PCs, tablets, smartphones and other devices, such as printers.

Why is the RAM so important?

The more RAM your CPU has access to, the easier its job becomes, which enables a faster computer. If you do not have a sufficient amount of RAM than your CPU has to work much, much harder to transfer data, which severally damages the computer's performance. Random access memory also helps your system support software.

Why do we call ram a temporary memory?

RAM is both used for temporary storage, and from a technical perspective it is only capable of temporary storage. The hard drive is capable of storing information after the computer turns off, but RAM is not. Once your computer turns off, any data that was in your RAM sticks is lost.
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