random read/write

Random read/write refers to accessing data stored in non-sequential locations on a storage device. For example, if you think of a library where you need to find a specific book on a particular shelf instead of browsing through all books in order, that’s like a random read/write. This process allows you to quickly retrieve or modify small pieces of data regardless of where they are stored, which is essential for tasks that require fast, selective access—like running applications or databases. Unlike sequential operations, random access involves jumping directly to specific points, enabling efficiency for many computing functions.