In the “store/retrieve step”, the process of storing the data and retrieving the previously recorded data or information for further Storage devices are used in computers to store the data. There are various types of storage devices. Some examples are random access memory (RAM), read only memory (ROM) and cache as primary storage, hard disk drive as secondary storage, magnetic tape and optical disk as tertiary storage, USB flash drive and memory card as offline storage. The correct answer is Choice A.