Answer:
What is primary storage?
A primary storage device is a medium that holds a memory for short periods of time while a computer is running. Although it has a much lower access time and faster performance, it is also about two orders of magnitude more costly than secondary storage.
A primary storage device may also be referred to as internal memory, main memory, main storage, and primary memory.
Why is primary storage important?
Primary storage provides fast access to the CPU, which allows active programs to deliver optimal performance to the end-user. Speed and usefulness aside, the fact that the loss of power means the loss of data makes RAM a short-term storage solution. In fact, it’s lack of long-term viability is the reason it makes sense to save your progress when working in one program or another.
