From the highest-speed element (a cache) to the slowest-speed elements (archival devices), the tradeoff is the cost and speed of the storage medium per unit of memory. What is being attempted is to ...

There are three main types of secondary storage in a computer system: solid state storage devices, such as USB memory sticks optical storage devices, such as CD, DVD and Blu-ray discs magnetic ...

Computer memory refers to the storage of programs or data on a temporary or permanent basis. Memory devices can be classified into two distinct groups: primary and secondary. Memory chips may be ...