There are two main categories of storage devices. Primary storage, such as RAM, is used by computer systems to temporarily store and retrieve data. Secondary storage devices, such as hard drives, offer a more permanent solution. Some electronic devices use flash memory cards as storage devices as well.
The definition of upmost is uppermost or nearest to the top. The cabinets nearest to the top are examples of the upmost cabinets. upmost. upmost.
The outermost or farthest point or portion: at the extremity of the peninsula. 2. The greatest or utmost degree: the extremity of despair. 3. Grave danger, necessity, or distress: people in extremity. 4. An extreme or severe measure: had to resort to extremities in the crisis. 5. a. A bodily limb: She is in a wheelchair because of weakness of the lower extremities.