Data is usually stored on the computer's internal hard drive, or on an external hard drive or flash drive, etc. It is not stored on the Random Access Memory (RAM) which is volatile, and any data would be lost when the computer is switched off.
The drive stores your permanent information. Older and cheaper devices use hard drives (which use spinning magnetic disks). Newer and more expensive computer have solid state drives (which use flash memory).
RAM memory, and when that runs low then the hard drive. The CPU itself can have 2 or more memory caches itself too.
A part of the information from the disk will be temporarily stored in the main memory(RAM) for the fast execution..
Random Access Memory (RAM) is a hardware device that allows information to be stored temporarily.
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Random Access
CPU
the registers
The CPU
memory circuits
memory
Hmmm, a CPU (processor) stores no data. RAM or Memory can store data as long as the computer is ON and the Hard Drive can store data indefinately (forever).
The path between the CPU and the RAM has the highest bandwidth. Or rather, the CPU to the memory controller, that is what's called the North Bridge. However, if you are looking at a single component then the CPU internal bandwidth is the tops.
Your data busses sends information from component to component i.e. your FSB (front side bus)/system bus/internal bus communicates between your CPU and RAM, the faster it runs, the faster information is moved between your RAM and CPU giving your CPU quicker access to that data.
The registers in a CPU are organized according to their purpose. There are data registers and address registers. The address registers are in charge of pointing out where certain data stores are.