Introduction to Storage structure

Storage structure refers to the methods and technologies used to store data in a computer system. It encompasses both hardware and software components that manage data storage, organization, access, and retrieval. The storage structure is essential for the efficient functioning of a computer system, ensuring data is available for processing and accessible when needed.

Primary storage, also known as main memory or internal memory, is the memory directly accessible by the CPU. It is used to store data that the CPU needs in real-time.

Secondary storage, also known as external memory or auxiliary storage, refers to storage devices that are not directly accessible by the CPU. Data stored in secondary storage must be loaded into primary storage before it can be accessed by the CPU.