how does RAM work (storing data)?

Question

when your computer is turned of, where is the data deposited?
as the RAM has no data when it is switched on, how does it attain its memory? (from the hard drive??)
Thanks a lot!;)

Answer 1

RAM is a module that sits in your motherboard and stores active data.

Basically, RAM is a series of chips that hold data while your computer is working with it. These chips come on modules, which fit into the RAM slot on your computer's motherboard. Metal pins enable your computer to access the RAM.

When current is running through the RAM; i.e. when the computer is on; the little capacitors on a RAM chip can hold a charge. The sequence in which the capacitors hold charges translate to a binary number, which equals a piece of data for the computer. When there's no current running through the RAM, it can't hold a charge and becomes inactive, so any data it was storing is erased. This is why you have a hard drive; the hard drive stores the data while the computer is off, as long as you save the data to the hard drive before powering down.

Programs rely on RAM to function.

When a program is running, your computer stores much of the code it needs to run the program in active memory, or RAM. If you don't have enough RAM to store all the data, your computer has to go back to the hard drive to retrieve more program data, and that takes longer than accessing your RAM, so it slows your system down. When you see the little light that indicates that your computer is accessing your hard drive, it's sifting through the drive and then pulling the relevant data into the RAM for you to use. When you close a program, its data leaves the RAM and frees up space for other processes.

If you want a faster computer, add RAM.

On a basic level, the more RAM you have, the faster your computer runs. When your computer runs out of room in the RAM, it has to go to the hard drive for information. If you have more RAM, your computer can store more data in its short-term databanks, so it has to go to the hard drive less frequently. This speeds up your system. Therefore, if you want a faster computer, add more RAM to your system.

Answer 2

First everything that is run in the RAM is temporary. So if the Computer is off, the RAM that had data temporary stored there is erased. Thus next time the computer turns on, Memory refreshed to use again that space.



As for RAM getting memory, thats the Small green rectangle stick with black smaller rectangles/squares that you plug in the computer that is prebuilt with the memory size already preset.



The one about the hard drive is called swap memory, that memory uses a small portion of the hard drive space in case the main memory starts to run out and also helps with the caching of data.

Answer 3

RAM is used primarily for applications that you open up. This is the temporary part of memory that is cleared out when your device is off. The hard drive is used to store information on a longer term basis and has the operating system, application and files such as videos, music, documents and games.

Answer 4

in short ram stores data temporary like when your doing something on the desktop playing games the data is transfered to the ram and then processed by the cpu and gpu to decode it the faster the ram the quicker it will get to your cpu faster the processor the faster it decodes this information





dvd reads information

ram sends information which is then sent to the cpu the and gpu

Answer 5

RAM is a memory which shops archives (ANY archives) whilst your laptop is on, so as that the CPU would artwork with this archives quicker. once you laptop gets shutdown (by using a OS shutdown function no longer via pulling out the plug) laptop shops the date saved interior the RAM directly to the HDD (a minimum of a few of it that's meant to be saved). CPU works in common terms with archives in RAM so as that operations would desire to be processed plenty plenty quicker. so which you will would desire to repeat archives from one HDD to different is you choose to maintain it, yet you're starting to be 2 and greater HDD's on your gadget observing the motherboard shape and variety of HDD controllers. So there would desire to no longer be a element to swap the HDD's. wish this grants a concept of the circumstances. P.S. there have been even a "HDD's" made out of RAM, as much as 4Db, yet they required extra potential furnish so as that the information does not be lost. the rationalization ? a great quickly archives maneagement. So RAM can save something if the applying is programmed to realize this.