Question

define primary and secondary storage ​

Answer 1

Answer:

Primary Storage, also known as main storage or memory, is the main area in a computer in which data is stored for quick access by the computer's processor. Information must be transferred to primary storage.

Secondary storage is storage for noncritical data that does not need to be frequently accessed. It trades high performance for economical long-term archiving. Data that is accessed less frequently can be migrated to secondary storage devices to free up space and improve performance on primary storage devices and lower overall storage costs. Types of secondary storage include devices for backup and archiving. Secondary storage is synonymous with the terms secondary memory, auxiliary storage and external storage.