What is DRAM

Its full name is Dynamic Random Access Memory. Its "Dynamic" means moving. That is, always changing. Therefore, this RAM has to be constantly refreshed, only then data can be stored in it.

Both DRM and SRAM differ from each other. Both RAMs are volatile, as both lose their data when the power is turned off. DRAM is used more in computers. But the speed of SRAM is more than this. The memory of DRAM is refreshed frequently but SRAM does not need to be refreshed. Thus it is completely opposite to SRAM memory and due to this it is able to work with more speed.