The Function of Memory

Storage is one of the computer's most important functions. The main memory is made up of integrated electronic components designed for memorization, which are usually soldered onto one or both sides of a small multilayer printed circuit board. Memory is mainly characterized by its total storage capacity as well as its organization. The access strategy specifies how memory is accessed. Two concepts that relate to primary memory are the order of storage and alignment. Memory as a component or subsystem can be modeled by three subsets, which are the storage medium or memory area, the controller and the interface. Memory can be classified into two large families: random access memory (RAM) and permanent memory or non-volatile memory. The major types of RAM are static RAM and dynamic RAM. The static model stores data by sustaining its logical state. The dynamic model stores electrical charges in stored-charge memory.