COMPUTER MEMORY

In computing, memory refers to the pc hardware devices wont to store info for immediate use in an exceedingly computer; it's similar with the term "primary storage". memory board operates at a high speed, for instance random-access memory (RAM), as a distinction from storage that gives slow-to-access program and knowledge storage however offers higher capacities. If needed, contents of the pc memory may be transferred to storage device, through a memory management technique known as"virtual memory". associate degree archaic equivalent word for memory is store.

The term "memory", which means "primary storage" or "main memory", is usually related to available semiconductor memory, i.e. integrated circuits consisting of silicon-based transistors, used for instance as primary storage however additionally alternative functions in computers and alternative digital electronic devices. There are main kinds of semiconductor memory, volatile and non-volatile. samples of non-volatile memory are nonvolatile storage (used as secondary memory) and read-only storage, PROM, read-only memory and EEPROM memory (used for storing code like BIOS). samples of volatile memory are primary storage (typically dynamic RAM, DRAM), and quick mainframe cache memory (typically static RAM, SRAM, that is quick however energy-consuming and supply lower memory capability per unit than DRAM).