Computer memory consists of forms, method for storing computer data a long way (at the end of a work session of the computer, the data is not lost), or store data temporarily in your computer's working process (at the end of a work session of the computer then this memory is lost off data).Data storage devices for long-term memory includes: hard disks, floppy disks, optical Disks, magnetic Tapes, ROM, memory pen types.The equipment for storing data temporarily in the course of work: computer RAM, Cache ...Most of the above mentioned memory memory type can access random data, private tape is sequential access memory types.Computer memory can be divided into two types: internal memory and external memory.
đang được dịch, vui lòng đợi..
