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a group of memory chips, typically of the dynamic RAM (DRAM) type, which functions as the computer's primary workspace. The "random" in RAM means that the contents of each byte can be directly accessed without regard to the bytes before or after it. This is also true of other types of memory chips, including ROMs and PROMs. However, unlike ROMs and PROMs, RAM chips require power to maintain their content, which is why you must save your data onto disk before you turn the computer off., kasutatakse informatsiooni salvestamiseks ja lugemiseks etteantud aadressi järgi