RAM is the computer's main memory is a temporary memory, which means it can work when there is electricity coming moisten. When the power or turn off the computer. Data in RAM disappears.
RAM is the memory of the computer. A temporary memory Which means it can run on electricity supply. When there is a power cut or shut down the computer data in RAM is lost.
RAM is main memory of the computer. Temporary memory Which means can only work when the electricity to feed When it is cut off the electricity or shut down the computer. The information in the RAM disappears.